1 

## CHANG, RANDALL

From: Young, Lisa Y L <lisa.young@doh.hawaii.gov> Sent: Wednesday, January 13, 2016 4:25 PM To: CHANG, RANDALL Subject: RE: HDOH Volcano SO2 EE Demo Package - January 2016 Attachments: 2012-2014 SO2 EE doc_FINAL APP D SK_ 101915_PA hours.pdf



### HiRandy,

Sorryaboutthemissingpages,attachedisthemissingpages.Iguesswewereinarushtomeetthetimelineandjust missedthese. Hopefullyit’scompletenow.

Thanks, Lisa

From:CHANG,RANDALL[mailto:Chang.Randall@epa.gov] Sent:Wednesday,January13,201611:27AM To:Young,LisaYL Subject:HDOHVolcanoSO2EEDemoPackage‐January2016

HiLisa,TheVolcanoSO2EEDemonstrationpackagedatedJanuary2016thatwassubmittedtoouroffice,wasmissing

somepagesfromAppendixD.Namely,therearepagesshowingthehoursexceedingthe1hourSO2NAAQSforHilo, MountainView,andOceanView.However,thepagesforhoursexceedingthe1hourSO2NAAQSforPahalaare missing.Ifyoucouldsendthosetousatyourearliestconvenience,thatwouldbegreat.Thanks.

Randy

Randall Chang U.S. EPA, Pacific Southwest (Region 9) Air Quality Analysis Office 75 Hawthorne Street (AIR-7) San Francisco, CA 94105 phone: 415.947.4180 email:chang.randall@epa.gov

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

1/1/2012 0:00 131.3 1/2/2012 17:00 3.6 1/5/2012 10:00 97.5 1/7/2012 3:00 231.1 1/8/2012 20:00 4.0 1/1/2012 1:00 367.6 1/2/2012 18:00 3.3 1/5/2012 11:00 15.6 1/7/2012 4:00 580.4 1/8/2012 21:00 4.8 1/1/2012 2:00 273.4 1/2/2012 19:00 3.2 1/5/2012 12:00 5.9 1/7/2012 5:00 557.2 1/8/2012 22:00 16.8 1/1/2012 3:00 187.1 1/2/2012 20:00 3.1 1/5/2012 13:00 4.5 1/7/2012 6:00 599.0 1/8/2012 23:00 93.7 1/1/2012 4:00 154.9 1/2/2012 21:00 3.0 1/5/2012 14:00 3.9 1/7/2012 7:00 442.9 1/9/2012 0:00 128.4 1/1/2012 5:00 169.5 1/2/2012 22:00 2.9 1/5/2012 15:00 4.3 1/7/2012 8:00 538.1 1/9/2012 1:00 163.1 1/1/2012 6:00 166.6 1/2/2012 23:00 2.9 1/5/2012 16:00 5.1 1/7/2012 9:00 1025.6 1/9/2012 2:00 191.3 1/1/2012 7:00 147.1 1/4/2012 0:00 13.5 1/5/2012 17:00 5.9 1/7/2012 10:00 288.5 1/9/2012 3:00 350.4 1/1/2012 8:00 118.3 1/4/2012 1:00 16.4 1/5/2012 18:00 6.7 1/7/2012 11:00 19.8 1/9/2012 4:00 249.7 1/1/2012 9:00 79.9 1/4/2012 2:00 22.5 1/5/2012 19:00 17.6 1/7/2012 12:00 9.7 1/9/2012 5:00 269.2 1/1/2012 10:00 37.7 1/4/2012 3:00 29.4 1/5/2012 20:00 32.8 1/7/2012 13:00 4.6 1/9/2012 6:00 174.0 1/1/2012 11:00 10.7 1/4/2012 4:00 36.0 1/5/2012 21:00 71.9 1/7/2012 14:00 4.0 1/9/2012 7:00 93.4 1/1/2012 12:00 5.7 1/4/2012 5:00 153.5 1/5/2012 22:00 179.3 1/7/2012 15:00 3.8 1/9/2012 8:00 78.0 1/1/2012 13:00 4.0 1/4/2012 6:00 121.9 1/5/2012 23:00 329.7 1/7/2012 16:00 3.7 1/9/2012 9:00 28.7 1/1/2012 14:00 3.8 1/4/2012 7:00 137.9 1/6/2012 0:00 380.4 1/7/2012 17:00 4.5 1/9/2012 10:00 10.6 1/1/2012 15:00 3.5 1/4/2012 8:00 132.9 1/6/2012 1:00 446.7 1/7/2012 18:00 6.6 1/9/2012 11:00 11.5 1/1/2012 16:00 3.5 1/4/2012 9:00 37.9 1/6/2012 2:00 452.3 1/7/2012 19:00 6.5 1/9/2012 12:00 4.6 1/1/2012 17:00 3.7 1/4/2012 10:00 21.4 1/6/2012 3:00 614.8 1/7/2012 20:00 20.1 1/9/2012 13:00 3.5 1/1/2012 18:00 4.7 1/4/2012 11:00 6.0 1/6/2012 4:00 598.1 1/7/2012 21:00 35.4 1/9/2012 14:00 3.3 1/1/2012 19:00 6.2 1/4/2012 12:00 4.4 1/6/2012 5:00 537.5 1/7/2012 22:00 157.9 1/9/2012 15:00 1/1/2012 20:00 8.5 1/4/2012 13:00 3.5 1/6/2012 6:00 340.8 1/7/2012 23:00 310.9 1/9/2012 16:00 3.2 1/1/2012 21:00 17.8 1/4/2012 14:00 3.2 1/6/2012 7:00 417.9 1/8/2012 0:00 270.1 1/9/2012 17:00 3.2 1/1/2012 22:00 37.1 1/4/2012 15:00 3.0 1/6/2012 8:00 384.7 1/8/2012 1:00 269.1 1/9/2012 18:00 3.3 1/1/2012 23:00 60.4 1/4/2012 16:00 2.9 1/6/2012 9:00 446.7 1/8/2012 2:00 246.5 1/9/2012 19:00 3.8 1/2/2012 0:00 214.9 1/4/2012 17:00 3.2 1/6/2012 10:00 19.8 1/8/2012 3:00 157.4 1/9/2012 20:00 5.8 1/2/2012 1:00 397.0 1/4/2012 18:00 5.7 1/6/2012 11:00 8.2 1/8/2012 4:00 126.7 1/9/2012 21:00 7.8 1/2/2012 2:00 343.5 1/4/2012 19:00 10.8 1/6/2012 12:00 5.1 1/8/2012 5:00 117.9 1/9/2012 22:00 12.4 1/2/2012 3:00 255.5 1/4/2012 20:00 16.1 1/6/2012 13:00 3.7 1/8/2012 6:00 56.3 1/9/2012 23:00 24.1 1/2/2012 4:00 703.2 1/4/2012 21:00 14.4 1/6/2012 14:00 3.3 1/8/2012 7:00 64.7 1/10/2012 0:00 49.9 1/2/2012 5:00 632.3 1/4/2012 22:00 89.8 1/6/2012 15:00 3.6 1/8/2012 8:00 55.8 1/10/2012 1:00 102.8 1/2/2012 6:00 318.5 1/4/2012 23:00 39.5 1/6/2012 16:00 3.8 1/8/2012 9:00 45.2 1/10/2012 2:00 139.1 1/2/2012 7:00 252.4 1/5/2012 0:00 17.2 1/6/2012 17:00 3.8 1/8/2012 10:00 16.3 1/10/2012 3:00 73.0 1/2/2012 8:00 124.5 1/5/2012 1:00 131.6 1/6/2012 18:00 5.4 1/8/2012 11:00 6.8 1/10/2012 4:00 50.7 1/2/2012 9:00 20.7 1/5/2012 2:00 201.8 1/6/2012 19:00 6.8 1/8/2012 12:00 4.6 1/10/2012 5:00 150.3 1/2/2012 10:00 8.4 1/5/2012 3:00 224.9 1/6/2012 20:00 7.6 1/8/2012 13:00 3.5 1/10/2012 6:00 141.4 1/2/2012 11:00 4.8 1/5/2012 4:00 288.0 1/6/2012 21:00 8.9 1/8/2012 14:00 3.3 1/10/2012 7:00 77.9 1/2/2012 12:00 4.0 1/5/2012 5:00 190.8 1/6/2012 22:00 17.3 1/8/2012 15:00 3.3 1/10/2012 8:00 66.0 1/2/2012 13:00 3.6 1/5/2012 6:00 201.1 1/6/2012 23:00 85.4 1/8/2012 16:00 3.4 1/10/2012 9:00 67.7 1/2/2012 14:00 3.5 1/5/2012 7:00 255.2 1/7/2012 0:00 251.3 1/8/2012 17:00 3.7 1/10/2012 10:00 13.6 1/2/2012 15:00 1/5/2012 8:00 391.0 1/7/2012 1:00 229.9 1/8/2012 18:00 4.1 1/10/2012 11:00 5.5 1/2/2012 16:00 3.7 1/5/2012 9:00 326.1 1/7/2012 2:00 242.4 1/8/2012 19:00 4.1 1/10/2012 12:00 4.4 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

1/10/201213:00 3.3 1/19/2012 6:00 25.9 1/20/2012 23:00 45.2 1/22/2012 16:00 3.6 1/25/2012 9:00 6.8 1/10/201214:00 1/19/2012 7:00 14.2 1/21/2012 0:00 27.4 1/22/2012 17:00 4.1 1/25/2012 10:00 8.8 1/10/201215:00 4.5 1/19/2012 8:00 26.7 1/21/2012 1:00 27.7 1/22/2012 18:00 3.9 1/25/2012 11:00 4.4 1/10/201216:00 3.4 1/19/2012 9:00 31.6 1/21/2012 2:00 52.2 1/22/2012 19:00 3.7 1/25/2012 12:00 3.8 1/10/201217:00 3.3 1/19/2012 10:00 19.3 1/21/2012 3:00 107.1 1/22/201220:00 15.4 1/25/2012 13:00 3.2 1/10/201218:00 4.4 1/19/2012 11:00 5.3 1/21/2012 4:00 73 1/22/201221:00 99.1 1/25/2012 14:00 3.1 1/10/201219:00 5.7 1/19/2012 12:00 3.6 1/21/2012 5:00 71.9 1/22/201222:00 341.8 1/25/2012 15:00 3 1/10/201220:00 8.6 1/19/2012 13:00 3.2 1/21/2012 6:00 313 1/22/201223:00 666 1/25/2012 16:00 3 1/10/201221:00 43.1 1/19/2012 14:00 2.9 1/21/2012 7:00 372 1/23/2012 0:00 935.1 1/25/2012 17:00 3 1/10/201222:00 78.2 1/19/2012 15:00 3.4 1/21/2012 8:00 423.1 1/23/2012 1:00 752.7 1/25/2012 18:00 2.9 1/10/201223:00 149 1/19/2012 16:00 3 1/21/2012 9:00 144.6 1/23/2012 2:00 376.3 1/25/2012 19:00 2.9 1/11/2012 0:00 146.9 1/19/2012 17:00 2.9 1/21/2012 10:00 34.1 1/23/2012 3:00 440.8 1/25/2012 20:00 2.8 1/11/2012 1:00 91.9 1/19/2012 18:00 3 1/21/2012 11:00 8.3 1/23/2012 4:00 905.5 1/25/2012 21:00 2.8 1/11/2012 2:00 71.4 1/19/2012 19:00 2.9 1/21/2012 12:00 4.9 1/23/2012 5:00 1532.2 1/25/2012 22:00 2.9 1/11/2012 3:00 79.4 1/19/201220:00 11.9 1/21/2012 13:00 3.6 1/23/2012 6:00 1082.7 1/25/2012 23:00 2.7 1/11/2012 4:00 62.6 1/19/201221:00 11.9 1/21/2012 14:00 3.3 1/23/2012 7:00 299.9 1/27/2012 0:00 2.7 1/11/2012 5:00 40.2 1/19/201222:00 54.4 1/21/2012 15:00 3.2 1/23/2012 8:00 359.6 1/27/2012 1:00 2.7 1/11/2012 6:00 42.5 1/19/201223:00 225.9 1/21/2012 16:00 3.4 1/23/2012 9:00 35.7 1/27/2012 2:00 2.7 1/11/2012 7:00 23.8 1/20/2012 0:00 272.1 1/21/2012 17:00 4.9 1/23/2012 10:00 12 1/27/2012 3:00 3.1 1/11/2012 8:00 56.9 1/20/2012 1:00 247.3 1/21/2012 18:00 10.4 1/23/2012 11:00 6 1/27/2012 4:00 6.4 1/11/2012 9:00 42.4 1/20/2012 2:00 191 1/21/2012 19:00 9.5 1/23/2012 12:00 5.1 1/27/2012 5:00 25.2 1/11/201210:00 26.2 1/20/2012 3:00 207.4 1/21/2012 20:00 13.6 1/23/2012 13:00 3.5 1/27/2012 6:00 42.7 1/11/201211:00 7.4 1/20/2012 4:00 249.5 1/21/2012 21:00 25.3 1/23/2012 14:00 3.5 1/27/2012 7:00 72.3 1/11/201212:00 3.8 1/20/2012 5:00 471.9 1/21/2012 22:00 34.1 1/23/2012 15:00 1/27/2012 8:00 110.5 1/11/201213:00 3.3 1/20/2012 6:00 313.2 1/21/2012 23:00 98.6 1/23/2012 16:00 3.7 1/27/2012 9:00 59.4 1/11/201214:00 3.2 1/20/2012 7:00 237.7 1/22/2012 0:00 155.2 1/23/2012 17:00 3.8 1/27/2012 10:00 26.1 1/11/201215:00 3 1/20/2012 8:00 398.4 1/22/2012 1:00 180.5 1/23/2012 18:00 4.8 1/27/2012 11:00 8.3 1/11/201216:00 2.9 1/20/2012 9:00 125.9 1/22/2012 2:00 106.2 1/23/2012 19:00 5 1/27/2012 12:00 7 1/11/201217:00 3 1/20/2012 10:00 16.2 1/22/2012 3:00 262 1/23/201220:00 4.8 1/27/2012 13:00 10.3 1/11/201218:00 3.2 1/20/2012 11:00 8.1 1/22/2012 4:00 592.5 1/23/201221:00 4.7 1/27/2012 14:00 6.7 1/11/201219:00 3 1/20/2012 12:00 5.4 1/22/2012 5:00 753.5 1/23/201222:00 4.9 1/27/2012 15:00 4.3 1/11/201220:00 5.6 1/20/2012 13:00 3.9 1/22/2012 6:00 970.7 1/23/201223:00 5.6 1/27/2012 16:00 3.6 1/11/201221:00 13.8 1/20/2012 14:00 3.5 1/22/2012 7:00 900.6 1/25/2012 0:00 112.3 1/27/2012 17:00 1/11/201222:00 14.4 1/20/2012 15:00 3.4 1/22/2012 8:00 416.7 1/25/2012 1:00 165.5 1/27/2012 18:00 5.8 1/11/201223:00 14.1 1/20/2012 16:00 3.3 1/22/2012 9:00 10.6 1/25/2012 2:00 261.5 1/27/2012 19:00 4.2 1/19/2012 0:00 63.9 1/20/2012 17:00 3.4 1/22/2012 10:00 10.6 1/25/2012 3:00 190.5 1/27/2012 20:00 10.1 1/19/2012 1:00 47.6 1/20/2012 18:00 3.5 1/22/2012 11:00 5 1/25/2012 4:00 54 1/27/2012 21:00 14.3 1/19/2012 2:00 72.8 1/20/2012 19:00 3.9 1/22/2012 12:00 4.1 1/25/2012 5:00 8.3 1/27/2012 22:00 15.8 1/19/2012 3:00 37.1 1/20/201220:00 4.6 1/22/2012 13:00 3.6 1/25/2012 6:00 18.5 1/27/2012 23:00 36.9 1/19/2012 4:00 20.2 1/20/201221:00 11.4 1/22/2012 14:00 3.3 1/25/2012 7:00 14 1/28/2012 0:00 41.2 1/19/2012 5:00 32.7 1/20/201222:00 45 1/22/2012 15:00 3.5 1/25/2012 8:00 19.1 1/28/2012 1:00 41.8 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

1/28/2012 2:00 23.5 1/29/2012 19:00 25.5 1/31/2012 12:00 5.3 2/2/2012 5:00 121.8 2/3/2012 22:00 6.1 1/28/2012 3:00 43.2 1/29/201220:00 35.8 1/31/2012 13:00 3.5 2/2/2012 6:00 53.6 2/3/2012 23:00 5.5 1/28/2012 4:00 189.7 1/29/201221:00 86.1 1/31/2012 14:00 2/2/2012 7:00 127.3 2/7/2012 0:00 4.3 1/28/2012 5:00 580.6 1/29/201222:00 91.8 1/31/2012 15:00 4.7 2/2/2012 8:00 281.2 2/7/2012 1:00 4.5 1/28/2012 6:00 512 1/29/201223:00 90 1/31/2012 16:00 3.3 2/2/2012 9:00 183.3 2/7/2012 2:00 5.1 1/28/2012 7:00 423.2 1/30/2012 0:00 34.6 1/31/2012 17:00 3.5 2/2/2012 10:00 10 2/7/2012 3:00 29.7 1/28/2012 8:00 408.4 1/30/2012 1:00 64.6 1/31/2012 18:00 3.6 2/2/2012 11:00 15.6 2/7/2012 4:00 38.5 1/28/2012 9:00 153.2 1/30/2012 2:00 408.3 1/31/2012 19:00 4.1 2/2/2012 12:00 11.4 2/7/2012 5:00 27.7 1/28/201210:00 15.8 1/30/2012 3:00 365.1 1/31/2012 20:00 5.7 2/2/2012 13:00 3.8 2/7/2012 6:00 57.6 1/28/201211:00 15.4 1/30/2012 4:00 342 1/31/2012 21:00 4.8 2/2/2012 14:00 3.4 2/7/2012 7:00 48.5 1/28/201212:00 6 1/30/2012 5:00 286.7 1/31/2012 22:00 6.5 2/2/2012 15:00 3.5 2/7/2012 8:00 32.3 1/28/201213:00 6.8 1/30/2012 6:00 342.5 1/31/2012 23:00 15.7 2/2/2012 16:00 3.3 2/7/2012 9:00 36.1 1/28/201214:00 5.8 1/30/2012 7:00 345.7 2/1/2012 0:00 8.6 2/2/2012 17:00 3.3 2/7/2012 10:00 44 1/28/201215:00 5.9 1/30/2012 8:00 192.5 2/1/2012 1:00 27.3 2/2/2012 18:00 3.6 2/7/2012 11:00 75.6 1/28/201216:00 4.1 1/30/2012 9:00 100.1 2/1/2012 2:00 106.4 2/2/2012 19:00 3.7 2/7/2012 12:00 21.5 1/28/201217:00 5.8 1/30/2012 10:00 29.9 2/1/2012 3:00 108.4 2/2/2012 20:00 3.7 2/7/2012 13:00 18 1/28/201218:00 9.3 1/30/2012 11:00 9.6 2/1/2012 4:00 164.2 2/2/2012 21:00 3.7 2/7/2012 14:00 1/28/201219:00 9.9 1/30/2012 12:00 14.3 2/1/2012 5:00 295.4 2/2/2012 22:00 8.2 2/7/2012 15:00 15.8 1/28/201220:00 76.1 1/30/2012 13:00 5.3 2/1/2012 6:00 270.8 2/2/2012 23:00 54.4 2/7/2012 16:00 12 1/28/201221:00 53.8 1/30/2012 14:00 6.4 2/1/2012 7:00 330.6 2/3/2012 0:00 90.4 2/7/2012 17:00 298.5 1/28/201222:00 46.6 1/30/2012 15:00 2/1/2012 8:00 240.7 2/3/2012 1:00 59.5 2/7/2012 18:00 109.5 1/28/201223:00 53.5 1/30/2012 16:00 6.5 2/1/2012 9:00 167.2 2/3/2012 2:00 86.5 2/7/2012 19:00 54.1 1/29/2012 0:00 27.4 1/30/2012 17:00 11.6 2/1/2012 10:00 62 2/3/2012 3:00 164.9 2/7/2012 20:00 44.5 1/29/2012 1:00 83.6 1/30/2012 18:00 36.9 2/1/2012 11:00 30.1 2/3/2012 4:00 309.7 2/7/2012 21:00 108.6 1/29/2012 2:00 96.1 1/30/2012 19:00 42.1 2/1/2012 12:00 12.7 2/3/2012 5:00 321.7 2/7/2012 22:00 106.7 1/29/2012 3:00 91.4 1/30/201220:00 27.6 2/1/2012 13:00 9.4 2/3/2012 6:00 230 2/7/2012 23:00 70 1/29/2012 4:00 59.8 1/30/201221:00 71.5 2/1/2012 14:00 3.6 2/3/2012 7:00 224.1 2/8/2012 0:00 53.3 1/29/2012 5:00 37.6 1/30/201222:00 119.5 2/1/2012 15:00 3.4 2/3/2012 8:00 136.8 2/8/2012 1:00 41.7 1/29/2012 6:00 36.3 1/30/201223:00 67.3 2/1/2012 16:00 3.3 2/3/2012 9:00 132.1 2/8/2012 2:00 43.2 1/29/2012 7:00 71.3 1/31/2012 0:00 39.4 2/1/2012 17:00 3.8 2/3/2012 10:00 56.9 2/8/2012 3:00 44.6 1/29/2012 8:00 619.5 1/31/2012 1:00 94 2/1/2012 18:00 5.7 2/3/2012 11:00 24 2/8/2012 4:00 31.1 1/29/2012 9:00 383.6 1/31/2012 2:00 84.9 2/1/2012 19:00 12 2/3/2012 12:00 24.3 2/8/2012 5:00 47.4 1/29/201210:00 136.8 1/31/2012 3:00 43.2 2/1/2012 20:00 23.2 2/3/2012 13:00 11.8 2/8/2012 6:00 148.6 1/29/201211:00 20.3 1/31/2012 4:00 34.4 2/1/2012 21:00 60.3 2/3/2012 14:00 7.1 2/8/2012 7:00 173.4 1/29/201212:00 12.7 1/31/2012 5:00 25.3 2/1/2012 22:00 63.9 2/3/2012 15:00 4.5 2/8/2012 8:00 168.1 1/29/201213:00 9.5 1/31/2012 6:00 49.3 2/1/2012 23:00 51.4 2/3/2012 16:00 9.2 2/8/2012 9:00 107 1/29/201214:00 7.1 1/31/2012 7:00 99.5 2/2/2012 0:00 67.3 2/3/2012 17:00 5.5 2/8/2012 10:00 61.9 1/29/201215:00 9 1/31/2012 8:00 91.4 2/2/2012 1:00 174.3 2/3/2012 18:00 3.9 2/8/2012 11:00 41.1 1/29/201216:00 8 1/31/2012 9:00 32.7 2/2/2012 2:00 158.8 2/3/2012 19:00 3.4 2/8/2012 12:00 24.3 1/29/201217:00 17.9 1/31/2012 10:00 29.4 2/2/2012 3:00 123.3 2/3/2012 20:00 3.4 2/8/2012 13:00 15.4 1/29/201218:00 26.7 1/31/2012 11:00 7.3 2/2/2012 4:00 80.6 2/3/2012 21:00 4.3 2/8/2012 14:00 9.5 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

2/8/2012 15:00 6.2 2/10/2012 8:00 129.9 2/14/2012 1:00 43.6 2/15/2012 18:00 3.1 2/17/2012 11:00 107.8 2/8/2012 16:00 5.3 2/10/2012 9:00 232.8 2/14/2012 2:00 36.9 2/15/2012 19:00 3.1 2/17/2012 12:00 15.3 2/8/2012 17:00 4.7 2/10/2012 10:00 34.6 2/14/2012 3:00 34.1 2/15/201220:00 5.2 2/17/2012 13:00 8.6 2/8/2012 18:00 4.3 2/10/2012 11:00 18 2/14/2012 4:00 21.9 2/15/201221:00 19.2 2/17/2012 14:00 23.4 2/8/2012 19:00 4.2 2/10/2012 12:00 10.5 2/14/2012 5:00 20.2 2/15/201222:00 16.2 2/17/2012 15:00 19.2 2/8/2012 20:00 4 2/10/2012 13:00 4.5 2/14/2012 6:00 24.9 2/15/201223:00 14.4 2/17/2012 16:00 23 2/8/2012 21:00 3.8 2/10/2012 14:00 3.9 2/14/2012 7:00 228.5 2/16/2012 0:00 15.9 2/17/2012 17:00 9.9 2/8/2012 22:00 3.8 2/10/2012 15:00 3.6 2/14/2012 8:00 98.8 2/16/2012 1:00 16.2 2/17/2012 18:00 603.2 2/8/2012 23:00 3.7 2/10/2012 16:00 3.4 2/14/2012 9:00 20.6 2/16/2012 2:00 34.4 2/17/2012 19:00 96.4 2/9/2012 0:00 4.3 2/10/2012 17:00 3.2 2/14/2012 10:00 6.9 2/16/2012 3:00 67.5 2/17/2012 20:00 320.2 2/9/2012 1:00 4.1 2/10/2012 18:00 3.4 2/14/2012 11:00 3.8 2/16/2012 4:00 59.3 2/17/2012 21:00 166.2 2/9/2012 2:00 4.1 2/10/2012 19:00 4.7 2/14/2012 12:00 3.3 2/16/2012 5:00 57.6 2/17/2012 22:00 113.7 2/9/2012 3:00 7.5 2/10/201220:00 33.4 2/14/2012 13:00 3.4 2/16/2012 6:00 65.7 2/17/2012 23:00 92.1 2/9/2012 4:00 34.1 2/10/201221:00 80.7 2/14/2012 14:00 2/16/2012 7:00 111.8 2/18/2012 0:00 53.3 2/9/2012 5:00 36.2 2/10/201222:00 44.3 2/14/2012 15:00 4.8 2/16/2012 8:00 263.7 2/18/2012 1:00 74.8 2/9/2012 6:00 15.3 2/10/201223:00 35.2 2/14/2012 16:00 3.4 2/16/2012 9:00 89.7 2/18/2012 2:00 42.8 2/9/2012 7:00 23.8 2/12/2012 0:00 30 2/14/2012 17:00 3.3 2/16/2012 10:00 6.7 2/18/2012 3:00 10.5 2/9/2012 8:00 50.9 2/12/2012 1:00 26.5 2/14/2012 18:00 3.2 2/16/2012 11:00 8.5 2/18/2012 4:00 82.5 2/9/2012 9:00 290.6 2/12/2012 2:00 24 2/14/2012 19:00 3.2 2/16/2012 12:00 5.9 2/18/2012 5:00 45.6 2/9/2012 10:00 272.8 2/12/2012 3:00 12.4 2/14/2012 20:00 3.6 2/16/2012 13:00 3.6 2/18/2012 6:00 46.6 2/9/2012 11:00 34.9 2/12/2012 4:00 33.5 2/14/2012 21:00 10.7 2/16/2012 14:00 3.5 2/18/2012 7:00 85.2 2/9/2012 12:00 18.1 2/12/2012 5:00 75.6 2/14/2012 22:00 37.2 2/16/2012 15:00 3.7 2/18/2012 8:00 867.5 2/9/2012 13:00 17.1 2/12/2012 6:00 43.4 2/14/2012 23:00 39.8 2/16/2012 16:00 5.1 2/18/2012 9:00 252.4 2/9/2012 14:00 23.1 2/12/2012 7:00 17.3 2/15/2012 0:00 32.1 2/16/2012 17:00 4.9 2/18/2012 10:00 159.5 2/9/2012 15:00 19 2/12/2012 8:00 27.2 2/15/2012 1:00 72.3 2/16/2012 18:00 322.4 2/18/2012 11:00 53.6 2/9/2012 16:00 8.1 2/12/2012 9:00 16.7 2/15/2012 2:00 98.8 2/16/2012 19:00 170.5 2/18/2012 12:00 10.5 2/9/2012 17:00 5.4 2/12/2012 10:00 18.3 2/15/2012 3:00 148.9 2/16/201220:00 31.3 2/18/2012 13:00 12.8 2/9/2012 18:00 4.8 2/12/2012 11:00 7.1 2/15/2012 4:00 143.5 2/16/201221:00 33.4 2/18/2012 14:00 13.9 2/9/2012 19:00 11.5 2/12/2012 12:00 3.7 2/15/2012 5:00 150.8 2/16/201222:00 106.3 2/18/2012 15:00 14.5 2/9/2012 20:00 12.1 2/12/2012 13:00 3.3 2/15/2012 6:00 142.9 2/16/201223:00 296.7 2/18/2012 16:00 7.9 2/9/2012 21:00 57 2/12/2012 14:00 3.2 2/15/2012 7:00 210.2 2/17/2012 0:00 84 2/18/2012 17:00 12.6 2/9/2012 22:00 23.9 2/12/2012 15:00 3.2 2/15/2012 8:00 49.3 2/17/2012 1:00 157.3 2/18/2012 18:00 435.3 2/9/2012 23:00 19.2 2/12/2012 16:00 4.4 2/15/2012 9:00 20.6 2/17/2012 2:00 137.2 2/18/2012 19:00 374 2/10/2012 0:00 8.6 2/12/2012 17:00 6.7 2/15/2012 10:00 12.9 2/17/2012 3:00 166.3 2/18/2012 20:00 23.9 2/10/2012 1:00 20 2/12/2012 18:00 4.1 2/15/2012 11:00 6.9 2/17/2012 4:00 62.8 2/18/2012 21:00 52.1 2/10/2012 2:00 19.5 2/12/2012 19:00 10.5 2/15/2012 12:00 5.7 2/17/2012 5:00 190.4 2/18/2012 22:00 78.6 2/10/2012 3:00 11.4 2/12/201220:00 17.4 2/15/2012 13:00 4.2 2/17/2012 6:00 317 2/18/2012 23:00 18.7 2/10/2012 4:00 8.3 2/12/201221:00 15.7 2/15/2012 14:00 3.3 2/17/2012 7:00 203.3 2/19/2012 0:00 65.7 2/10/2012 5:00 7.8 2/12/201222:00 28.5 2/15/2012 15:00 3.1 2/17/2012 8:00 243.7 2/19/2012 1:00 26.2 2/10/2012 6:00 16.6 2/12/201223:00 5.1 2/15/2012 16:00 3.1 2/17/2012 9:00 29.9 2/19/2012 2:00 68.1 2/10/2012 7:00 35.9 2/14/2012 0:00 34.2 2/15/2012 17:00 3.2 2/17/2012 10:00 250 2/19/2012 3:00 79.4 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

2/19/2012 4:00 63.9 2/20/201221:00 32.4 2/22/2012 14:00 31.6 2/24/2012 7:00 131.1 2/27/2012 0:00 43.9 2/19/2012 5:00 17.3 2/20/201222:00 25.6 2/22/2012 15:00 5.5 2/24/2012 8:00 319.2 2/27/2012 1:00 52.9 2/19/2012 6:00 9.8 2/20/201223:00 16 2/22/2012 16:00 3.8 2/24/2012 9:00 138.4 2/27/2012 2:00 14 2/19/2012 7:00 58.3 2/21/2012 0:00 13.5 2/22/2012 17:00 3.7 2/24/2012 10:00 24.6 2/27/2012 3:00 13.6 2/19/2012 8:00 35.8 2/21/2012 1:00 7.9 2/22/2012 18:00 3.8 2/24/2012 11:00 6.4 2/27/2012 4:00 22.3 2/19/2012 9:00 85.5 2/21/2012 2:00 5 2/22/2012 19:00 9 2/24/2012 12:00 4.6 2/27/2012 5:00 20.4 2/19/201210:00 33.5 2/21/2012 3:00 60.6 2/22/2012 20:00 15.7 2/24/2012 13:00 3.9 2/27/2012 6:00 23.3 2/19/201211:00 19.3 2/21/2012 4:00 35 2/22/2012 21:00 26.3 2/24/2012 14:00 3.6 2/27/2012 7:00 22.4 2/19/201212:00 12.1 2/21/2012 5:00 11.3 2/22/2012 22:00 31.7 2/24/2012 15:00 3.4 2/27/2012 8:00 299 2/19/201213:00 6.9 2/21/2012 6:00 38.3 2/22/2012 23:00 108.2 2/24/2012 16:00 3.4 2/27/2012 9:00 29.8 2/19/201214:00 4.1 2/21/2012 7:00 113.8 2/23/2012 0:00 118.9 2/24/2012 17:00 3.3 2/27/2012 10:00 23.7 2/19/201215:00 3.4 2/21/2012 8:00 78.5 2/23/2012 1:00 90.6 2/24/2012 18:00 3.2 2/27/2012 11:00 18.4 2/19/201216:00 4.6 2/21/2012 9:00 36.3 2/23/2012 2:00 76.5 2/24/2012 19:00 3.1 2/27/2012 12:00 12.4 2/19/201217:00 4.8 2/21/2012 10:00 69.7 2/23/2012 3:00 58.2 2/24/201220:00 3 2/27/2012 13:00 4.4 2/19/201218:00 22.1 2/21/2012 11:00 36.5 2/23/2012 4:00 77.5 2/24/201221:00 4 2/27/2012 14:00 3.8 2/19/201219:00 9.7 2/21/2012 12:00 28.4 2/23/2012 5:00 97.9 2/24/201222:00 23.9 2/27/2012 15:00 2/19/201220:00 55.8 2/21/2012 13:00 6.5 2/23/2012 6:00 54.4 2/24/201223:00 31.4 2/27/2012 16:00 3.6 2/19/201221:00 52.4 2/21/2012 14:00 2/23/2012 7:00 104.2 2/26/2012 0:00 36.5 2/27/2012 17:00 3.6 2/19/201222:00 15.3 2/21/2012 15:00 16.1 2/23/2012 8:00 41 2/26/2012 1:00 44.4 2/27/2012 18:00 3.7 2/19/201223:00 410.6 2/21/2012 16:00 55.2 2/23/2012 9:00 36.8 2/26/2012 2:00 49.1 2/27/2012 19:00 5 2/20/2012 0:00 42.8 2/21/2012 17:00 20 2/23/2012 10:00 27.5 2/26/2012 3:00 39.8 2/27/2012 20:00 10.4 2/20/2012 1:00 6.2 2/21/2012 18:00 36.4 2/23/2012 11:00 15.6 2/26/2012 4:00 11.6 2/27/2012 21:00 31.7 2/20/2012 2:00 4.9 2/21/2012 19:00 188.9 2/23/2012 12:00 12.7 2/26/2012 5:00 4.6 2/27/2012 22:00 41.2 2/20/2012 3:00 17.1 2/21/201220:00 80.4 2/23/2012 13:00 4.4 2/26/2012 6:00 4.3 2/27/2012 23:00 21.4 2/20/2012 4:00 22.2 2/21/201221:00 48.6 2/23/2012 14:00 3.7 2/26/2012 7:00 10.7 2/28/2012 0:00 9.5 2/20/2012 5:00 44.1 2/21/201222:00 170.7 2/23/2012 15:00 3.9 2/26/2012 8:00 29.1 2/28/2012 1:00 12.9 2/20/2012 6:00 23.1 2/21/201223:00 69.6 2/23/2012 16:00 3.4 2/26/2012 9:00 12.5 2/28/2012 2:00 22.9 2/20/2012 7:00 6.8 2/22/2012 0:00 49.7 2/23/2012 17:00 3.3 2/26/2012 10:00 7.1 2/28/2012 3:00 20.6 2/20/2012 8:00 27.7 2/22/2012 1:00 177.6 2/23/2012 18:00 3.2 2/26/2012 11:00 7.3 2/28/2012 4:00 46 2/20/2012 9:00 128.2 2/22/2012 2:00 286.2 2/23/2012 19:00 3.3 2/26/2012 12:00 3.8 2/28/2012 5:00 25.2 2/20/201210:00 25.8 2/22/2012 3:00 69.3 2/23/2012 20:00 5.3 2/26/2012 13:00 3.4 2/28/2012 6:00 64.4 2/20/201211:00 15.8 2/22/2012 4:00 16.4 2/23/2012 21:00 21 2/26/2012 14:00 3.1 2/28/2012 7:00 186.9 2/20/201212:00 15.4 2/22/2012 5:00 7.4 2/23/2012 22:00 63.2 2/26/2012 15:00 3 2/28/2012 8:00 135.6 2/20/201213:00 13.3 2/22/2012 6:00 53.4 2/23/2012 23:00 89.7 2/26/2012 16:00 3 2/28/2012 9:00 50.9 2/20/201214:00 6.4 2/22/2012 7:00 52.8 2/24/2012 0:00 72.2 2/26/2012 17:00 3.9 2/28/2012 10:00 15.7 2/20/201215:00 2/22/2012 8:00 16.8 2/24/2012 1:00 166.7 2/26/2012 18:00 13.8 2/28/2012 11:00 9.6 2/20/201216:00 19.6 2/22/2012 9:00 60.2 2/24/2012 2:00 267.2 2/26/2012 19:00 88.4 2/28/2012 12:00 16.3 2/20/201217:00 5.4 2/22/2012 10:00 31 2/24/2012 3:00 458 2/26/201220:00 66.4 2/28/2012 13:00 9.5 2/20/201218:00 18.3 2/22/2012 11:00 14.4 2/24/2012 4:00 257.3 2/26/201221:00 176.8 2/28/2012 14:00 2/20/201219:00 31 2/22/2012 12:00 11.4 2/24/2012 5:00 201.8 2/26/201222:00 140.4 2/28/2012 15:00 2/20/201220:00 15.5 2/22/2012 13:00 9.5 2/24/2012 6:00 165.2 2/26/201223:00 96.2 2/28/2012 16:00 6 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

2/28/201217:00 5.1 3/1/2012 10:00 21.8 3/3/2012 3:00 177.7 3/5/2012 20:00 3.2 3/8/2012 13:00 7.2 2/28/201218:00 4.1 3/1/2012 11:00 5.6 3/3/2012 4:00 154.1 3/5/2012 21:00 3.1 3/8/2012 14:00 6.9 2/28/201219:00 5.5 3/1/2012 12:00 4.2 3/3/2012 5:00 143.9 3/5/2012 22:00 3 3/8/2012 15:00 6.6 2/28/201220:00 4.8 3/1/2012 13:00 3.6 3/3/2012 6:00 110 3/5/2012 23:00 3 3/8/2012 16:00 6.3 2/28/201221:00 3.4 3/1/2012 14:00 3.4 3/3/2012 7:00 33.8 3/7/2012 0:00 3.1 3/8/2012 17:00 8.5 2/28/201222:00 3.2 3/1/2012 15:00 3.8 3/3/2012 8:00 24.9 3/7/2012 1:00 6.6 3/8/2012 18:00 16.8 2/28/201223:00 3 3/1/2012 16:00 3.4 3/3/2012 9:00 16.7 3/7/2012 2:00 12.5 3/8/2012 19:00 22.5 2/29/2012 0:00 3 3/1/2012 17:00 3.3 3/3/2012 10:00 13.7 3/7/2012 3:00 12.4 3/8/2012 20:00 52.7 2/29/2012 1:00 2.9 3/1/2012 18:00 3.2 3/3/2012 11:00 9 3/7/2012 4:00 13.8 3/8/2012 21:00 55.9 2/29/2012 2:00 2.9 3/1/2012 19:00 3.9 3/3/2012 12:00 5.9 3/7/2012 5:00 16.9 3/8/2012 22:00 29.6 2/29/2012 3:00 2.9 3/1/2012 20:00 8.6 3/3/2012 13:00 4.2 3/7/2012 6:00 36.8 3/8/2012 23:00 50.2 2/29/2012 4:00 3.4 3/1/2012 21:00 18.2 3/3/2012 14:00 3.6 3/7/2012 7:00 25.6 3/9/2012 0:00 65.9 2/29/2012 5:00 50.4 3/1/2012 22:00 72.7 3/3/2012 15:00 3.3 3/7/2012 8:00 58.4 3/9/2012 1:00 49.5 2/29/2012 6:00 24.7 3/1/2012 23:00 76.5 3/3/2012 16:00 3.2 3/7/2012 9:00 47 3/9/2012 2:00 124.8 2/29/2012 7:00 29 3/2/2012 0:00 183.6 3/3/2012 17:00 3.2 3/7/2012 10:00 22.9 3/9/2012 3:00 68.8 2/29/2012 8:00 18.7 3/2/2012 1:00 110.6 3/3/2012 18:00 3 3/7/2012 11:00 5.3 3/9/2012 4:00 30.7 2/29/2012 9:00 4.3 3/2/2012 2:00 123.9 3/3/2012 19:00 3 3/7/2012 12:00 4 3/9/2012 5:00 42.6 2/29/201210:00 3.6 3/2/2012 3:00 133.5 3/3/2012 20:00 3.5 3/7/2012 13:00 3.5 3/9/2012 6:00 64.6 2/29/201211:00 3.3 3/2/2012 4:00 92.2 3/3/2012 21:00 3.2 3/7/2012 14:00 3.2 3/9/2012 7:00 83.2 2/29/201212:00 3.1 3/2/2012 5:00 88.9 3/3/2012 22:00 3.4 3/7/2012 15:00 3.1 3/9/2012 8:00 39.3 2/29/201213:00 3 3/2/2012 6:00 78 3/3/2012 23:00 3.4 3/7/2012 16:00 3.1 3/9/2012 9:00 151.5 2/29/201214:00 3 3/2/2012 7:00 111.3 3/5/2012 0:00 55.7 3/7/2012 17:00 3 3/9/2012 10:00 134.9 2/29/201215:00 3.1 3/2/2012 8:00 36 3/5/2012 1:00 49.7 3/7/2012 18:00 3.1 3/9/2012 11:00 19.1 2/29/201216:00 5.2 3/2/2012 9:00 52 3/5/2012 2:00 70.7 3/7/2012 19:00 4.7 3/9/2012 12:00 12.7 2/29/201217:00 20.2 3/2/2012 10:00 42 3/5/2012 3:00 61.5 3/7/2012 20:00 8.9 3/9/2012 13:00 4.4 2/29/201218:00 16.1 3/2/2012 11:00 35.2 3/5/2012 4:00 83.7 3/7/2012 21:00 137.8 3/9/2012 14:00 4.1 2/29/201219:00 17.6 3/2/2012 12:00 21.5 3/5/2012 5:00 107.6 3/7/2012 22:00 70.1 3/9/2012 15:00 4.2 2/29/201220:00 33 3/2/2012 13:00 5.2 3/5/2012 6:00 137.7 3/7/2012 23:00 146.9 3/9/2012 16:00 3.8 2/29/201221:00 14.3 3/2/2012 14:00 4 3/5/2012 7:00 281.8 3/8/2012 0:00 157.1 3/9/2012 17:00 3.5 2/29/201222:00 162.3 3/2/2012 15:00 3.7 3/5/2012 8:00 114.8 3/8/2012 1:00 79.3 3/9/2012 18:00 3.9 2/29/201223:00 158.8 3/2/2012 16:00 3.4 3/5/2012 9:00 33.5 3/8/2012 2:00 94.1 3/9/2012 19:00 7.7 3/1/2012 0:00 255.9 3/2/2012 17:00 3.4 3/5/2012 10:00 12.2 3/8/2012 3:00 41.7 3/9/2012 20:00 27 3/1/2012 1:00 171.1 3/2/2012 18:00 3.3 3/5/2012 11:00 4.9 3/8/2012 4:00 44.9 3/9/2012 21:00 44.5 3/1/2012 2:00 43.4 3/2/2012 19:00 3.2 3/5/2012 12:00 3.8 3/8/2012 5:00 65.9 3/9/2012 22:00 99.2 3/1/2012 3:00 59.2 3/2/2012 20:00 3.2 3/5/2012 13:00 3.5 3/8/2012 6:00 258.6 3/9/2012 23:00 55.3 3/1/2012 4:00 152.1 3/2/2012 21:00 3.5 3/5/2012 14:00 3.4 3/8/2012 7:00 171.7 3/10/2012 0:00 90.9 3/1/2012 5:00 50.7 3/2/2012 22:00 7.6 3/5/2012 15:00 3/8/2012 8:00 63.8 3/10/2012 1:00 105 3/1/2012 6:00 48.1 3/2/2012 23:00 18.4 3/5/2012 16:00 3.3 3/8/2012 9:00 36.8 3/10/2012 2:00 55 3/1/2012 7:00 38 3/3/2012 0:00 27.4 3/5/2012 17:00 3.2 3/8/2012 10:00 12.4 3/10/2012 3:00 98.7 3/1/2012 8:00 60.3 3/3/2012 1:00 23.2 3/5/2012 18:00 3.2 3/8/2012 11:00 5.2 3/10/2012 4:00 100.5 3/1/2012 9:00 38.1 3/3/2012 2:00 119.8 3/5/2012 19:00 3.3 3/8/2012 12:00 5.2 3/10/2012 5:00 83.3 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

3/10/2012 6:00 185.8 3/11/201223:00 155.8 3/13/2012 16:00 5.4 3/15/2012 9:00 8.5 3/17/2012 2:00 160 3/10/2012 7:00 82.1 3/12/2012 0:00 224.2 3/13/2012 17:00 6.1 3/15/2012 10:00 6.2 3/17/2012 3:00 58.1 3/10/2012 8:00 221.8 3/12/2012 1:00 331.9 3/13/2012 18:00 11 3/15/2012 11:00 24.1 3/17/2012 4:00 97 3/10/2012 9:00 46.8 3/12/2012 2:00 314 3/13/2012 19:00 24.3 3/15/2012 12:00 12.9 3/17/2012 5:00 110.6 3/10/201210:00 19.1 3/12/2012 3:00 231.2 3/13/2012 20:00 53.5 3/15/2012 13:00 4.8 3/17/2012 6:00 170.2 3/10/201211:00 7 3/12/2012 4:00 214.7 3/13/2012 21:00 79.6 3/15/2012 14:00 4 3/17/2012 7:00 96.1 3/10/201212:00 4.5 3/12/2012 5:00 213.6 3/13/2012 22:00 66.1 3/15/2012 15:00 4.1 3/17/2012 8:00 140.5 3/10/201213:00 4.3 3/12/2012 6:00 166.7 3/13/2012 23:00 73.4 3/15/2012 16:00 5.6 3/17/2012 9:00 13.7 3/10/201214:00 4 3/12/2012 7:00 189.7 3/14/2012 0:00 73.8 3/15/2012 17:00 17.5 3/17/2012 10:00 19 3/10/201215:00 4.2 3/12/2012 8:00 139.3 3/14/2012 1:00 87.6 3/15/2012 18:00 33.6 3/17/2012 11:00 7.3 3/10/201216:00 27.7 3/12/2012 9:00 76.7 3/14/2012 2:00 119.1 3/15/2012 19:00 219.1 3/17/2012 12:00 5.3 3/10/201217:00 118.9 3/12/2012 10:00 33 3/14/2012 3:00 150.5 3/15/201220:00 97.6 3/17/2012 13:00 4.2 3/10/201218:00 250.7 3/12/2012 11:00 19.3 3/14/2012 4:00 110.4 3/15/201221:00 72.3 3/17/2012 14:00 3.6 3/10/201219:00 100.5 3/12/2012 12:00 13.7 3/14/2012 5:00 89.6 3/15/201222:00 66.6 3/17/2012 15:00 3.4 3/10/201220:00 56 3/12/2012 13:00 14.4 3/14/2012 6:00 73.6 3/15/201223:00 255.2 3/17/2012 16:00 3.5 3/10/201221:00 98 3/12/2012 14:00 12 3/14/2012 7:00 77.3 3/16/2012 0:00 200.3 3/17/2012 17:00 4.7 3/10/201222:00 47.7 3/12/2012 15:00 3/14/2012 8:00 125.6 3/16/2012 1:00 106.2 3/17/2012 18:00 7.8 3/10/201223:00 52.4 3/12/2012 16:00 61.8 3/14/2012 9:00 59.2 3/16/2012 2:00 44.1 3/17/2012 19:00 4.1 3/11/2012 0:00 78 3/12/2012 17:00 26.3 3/14/2012 10:00 20 3/16/2012 3:00 85.8 3/17/2012 20:00 52.1 3/11/2012 1:00 89.4 3/12/2012 18:00 47.6 3/14/2012 11:00 9 3/16/2012 4:00 27.3 3/17/2012 21:00 66 3/11/2012 2:00 153.8 3/12/2012 19:00 84.3 3/14/2012 12:00 7.9 3/16/2012 5:00 15.9 3/17/2012 22:00 63.8 3/11/2012 3:00 190.3 3/12/201220:00 76.5 3/14/2012 13:00 4.2 3/16/2012 6:00 97.8 3/17/2012 23:00 70.9 3/11/2012 4:00 159.2 3/12/201221:00 44.4 3/14/2012 14:00 3.5 3/16/2012 7:00 116.6 3/18/2012 0:00 185.8 3/11/2012 5:00 147.8 3/12/201222:00 85.6 3/14/2012 15:00 3.5 3/16/2012 8:00 61.9 3/18/2012 1:00 83 3/11/2012 6:00 110.4 3/12/201223:00 43.1 3/14/2012 16:00 3.6 3/16/2012 9:00 18.1 3/18/2012 2:00 138.5 3/11/2012 7:00 123.3 3/13/2012 0:00 34.3 3/14/2012 17:00 5.3 3/16/2012 10:00 22 3/18/2012 3:00 414 3/11/2012 8:00 115.6 3/13/2012 1:00 28.3 3/14/2012 18:00 16.5 3/16/2012 11:00 7.5 3/18/2012 4:00 133.4 3/11/2012 9:00 151.5 3/13/2012 2:00 28.2 3/14/2012 19:00 9.5 3/16/2012 12:00 4.8 3/18/2012 5:00 42.7 3/11/201210:00 63.6 3/13/2012 3:00 23 3/14/2012 20:00 5.8 3/16/2012 13:00 4.8 3/18/2012 6:00 30.6 3/11/201211:00 47.4 3/13/2012 4:00 21.7 3/14/2012 21:00 31.3 3/16/2012 14:00 3.6 3/18/2012 7:00 51.5 3/11/201212:00 12.1 3/13/2012 5:00 19.5 3/14/2012 22:00 27.5 3/16/2012 15:00 3.6 3/18/2012 8:00 44.8 3/11/201213:00 7.4 3/13/2012 6:00 15.9 3/14/2012 23:00 33.5 3/16/2012 16:00 4 3/18/2012 9:00 33.2 3/11/201214:00 10.9 3/13/2012 7:00 25.2 3/15/2012 0:00 91.9 3/16/2012 17:00 5.5 3/18/2012 10:00 15.6 3/11/201215:00 7.6 3/13/2012 8:00 57.5 3/15/2012 1:00 90.1 3/16/2012 18:00 14.8 3/18/2012 11:00 10.1 3/11/201216:00 12.7 3/13/2012 9:00 76.4 3/15/2012 2:00 69 3/16/2012 19:00 16.5 3/18/2012 12:00 4.7 3/11/201217:00 19.8 3/13/2012 10:00 40.1 3/15/2012 3:00 47 3/16/201220:00 30.5 3/18/2012 13:00 3.9 3/11/201218:00 32.6 3/13/2012 11:00 18.4 3/15/2012 4:00 52 3/16/201221:00 78.4 3/18/2012 14:00 3.6 3/11/201219:00 39.7 3/13/2012 12:00 10.1 3/15/2012 5:00 61.8 3/16/201222:00 223.8 3/18/2012 15:00 3.4 3/11/201220:00 46.8 3/13/2012 13:00 7.3 3/15/2012 6:00 153.8 3/16/201223:00 228.9 3/18/2012 16:00 3.4 3/11/201221:00 76.3 3/13/2012 14:00 3/15/2012 7:00 50.9 3/17/2012 0:00 125.8 3/18/2012 17:00 3.3 3/11/201222:00 92.8 3/13/2012 15:00 6.3 3/15/2012 8:00 80.8 3/17/2012 1:00 110.1 3/18/2012 18:00 3.5 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

3/18/201219:00 3.9 3/20/2012 12:00 4.5 3/22/2012 5:00 356 3/23/201222:00 153.5 3/25/2012 15:00 14.3 3/18/201220:00 9.1 3/20/2012 13:00 4.1 3/22/2012 6:00 370 3/23/201223:00 50 3/25/2012 16:00 15.4 3/18/201221:00 5.6 3/20/2012 14:00 3/22/2012 7:00 242.5 3/24/2012 0:00 51 3/25/2012 17:00 21.9 3/18/201222:00 5.5 3/20/2012 15:00 5.1 3/22/2012 8:00 332.9 3/24/2012 1:00 365.2 3/25/2012 18:00 38.5 3/18/201223:00 37.6 3/20/2012 16:00 3.9 3/22/2012 9:00 17.3 3/24/2012 2:00 170.8 3/25/2012 19:00 14.4 3/19/2012 0:00 58.5 3/20/2012 17:00 3.6 3/22/2012 10:00 17.7 3/24/2012 3:00 53.4 3/25/2012 20:00 12.1 3/19/2012 1:00 91.6 3/20/2012 18:00 3.6 3/22/2012 11:00 12.3 3/24/2012 4:00 18.6 3/25/2012 21:00 24.3 3/19/2012 2:00 83.2 3/20/2012 19:00 3.4 3/22/2012 12:00 6.6 3/24/2012 5:00 35.6 3/25/2012 22:00 68.8 3/19/2012 3:00 98.8 3/20/201220:00 3.9 3/22/2012 13:00 6.9 3/24/2012 6:00 84.6 3/25/2012 23:00 138.4 3/19/2012 4:00 99.8 3/20/201221:00 7.5 3/22/2012 14:00 6.6 3/24/2012 7:00 165.2 3/26/2012 0:00 132.7 3/19/2012 5:00 146 3/20/201222:00 15.7 3/22/2012 15:00 8.2 3/24/2012 8:00 194.6 3/26/2012 1:00 106 3/19/2012 6:00 344.4 3/20/201223:00 13.2 3/22/2012 16:00 4.5 3/24/2012 9:00 210.8 3/26/2012 2:00 104.6 3/19/2012 7:00 192.1 3/21/2012 0:00 58.9 3/22/2012 17:00 264.9 3/24/2012 10:00 37.1 3/26/2012 3:00 93.9 3/19/2012 8:00 108 3/21/2012 1:00 105.8 3/22/2012 18:00 189.6 3/24/2012 11:00 11.6 3/26/2012 4:00 89.8 3/19/2012 9:00 100.8 3/21/2012 2:00 61.8 3/22/2012 19:00 140.9 3/24/2012 12:00 9.2 3/26/2012 5:00 82 3/19/201210:00 11.1 3/21/2012 3:00 36.7 3/22/2012 20:00 151.2 3/24/2012 13:00 12.6 3/26/2012 6:00 122.8 3/19/201211:00 5.9 3/21/2012 4:00 21.1 3/22/2012 21:00 71.5 3/24/2012 14:00 5.9 3/26/2012 7:00 100.4 3/19/201212:00 4.6 3/21/2012 5:00 9.8 3/22/2012 22:00 9.4 3/24/2012 15:00 6.5 3/26/2012 8:00 73.2 3/19/201213:00 4 3/21/2012 6:00 11.9 3/22/2012 23:00 6.3 3/24/2012 16:00 6.4 3/26/2012 9:00 80.1 3/19/201214:00 3.6 3/21/2012 7:00 6.8 3/23/2012 0:00 5 3/24/2012 17:00 5.2 3/26/2012 10:00 13.7 3/19/201215:00 3/21/2012 8:00 12.5 3/23/2012 1:00 8.2 3/24/2012 18:00 25.7 3/26/2012 11:00 13.5 3/19/201216:00 3.4 3/21/2012 9:00 14.3 3/23/2012 2:00 20.5 3/24/2012 19:00 39.1 3/26/2012 12:00 3/19/201217:00 3.6 3/21/2012 10:00 12 3/23/2012 3:00 42.6 3/24/201220:00 8.9 3/26/2012 13:00 5.2 3/19/201218:00 3.6 3/21/2012 11:00 8.5 3/23/2012 4:00 36.2 3/24/201221:00 7.8 3/26/2012 14:00 4.1 3/19/201219:00 3.5 3/21/2012 12:00 7.4 3/23/2012 5:00 32.9 3/24/201222:00 6.6 3/26/2012 15:00 3/19/201220:00 3.4 3/21/2012 13:00 6.3 3/23/2012 6:00 55.2 3/24/201223:00 24.6 3/26/2012 16:00 7.1 3/19/201221:00 4.8 3/21/2012 14:00 5.9 3/23/2012 7:00 121.4 3/25/2012 0:00 13.3 3/26/2012 17:00 5 3/19/201222:00 23 3/21/2012 15:00 6.6 3/23/2012 8:00 333.3 3/25/2012 1:00 5 3/26/2012 18:00 8.1 3/19/201223:00 34 3/21/2012 16:00 162.1 3/23/2012 9:00 45.1 3/25/2012 2:00 4.3 3/26/2012 19:00 8.2 3/20/2012 0:00 28.1 3/21/2012 17:00 650.3 3/23/2012 10:00 18.1 3/25/2012 3:00 8.3 3/26/2012 20:00 17.8 3/20/2012 1:00 42.1 3/21/2012 18:00 276.9 3/23/2012 11:00 16.2 3/25/2012 4:00 15 3/26/2012 21:00 86.5 3/20/2012 2:00 44.6 3/21/2012 19:00 82.9 3/23/2012 12:00 16 3/25/2012 5:00 72.2 3/26/2012 22:00 153.5 3/20/2012 3:00 144.4 3/21/201220:00 56.7 3/23/2012 13:00 8.8 3/25/2012 6:00 30.9 3/26/2012 23:00 164 3/20/2012 4:00 98.5 3/21/201221:00 34.8 3/23/2012 14:00 8.3 3/25/2012 7:00 13.8 3/27/2012 0:00 146.7 3/20/2012 5:00 140.9 3/21/201222:00 143.1 3/23/2012 15:00 4.6 3/25/2012 8:00 9.7 3/27/2012 1:00 96.2 3/20/2012 6:00 329 3/21/201223:00 412.9 3/23/2012 16:00 7.9 3/25/2012 9:00 8.5 3/27/2012 2:00 38.4 3/20/2012 7:00 427.2 3/22/2012 0:00 549.3 3/23/2012 17:00 9.8 3/25/2012 10:00 9.2 3/27/2012 3:00 63.7 3/20/2012 8:00 668.3 3/22/2012 1:00 118.7 3/23/2012 18:00 87.7 3/25/2012 11:00 4.8 3/27/2012 4:00 47.8 3/20/2012 9:00 46.1 3/22/2012 2:00 163.1 3/23/2012 19:00 316.7 3/25/2012 12:00 4.7 3/27/2012 5:00 74.7 3/20/201210:00 7.1 3/22/2012 3:00 122.7 3/23/2012 20:00 215.2 3/25/2012 13:00 5 3/27/2012 6:00 44.6 3/20/201211:00 5.4 3/22/2012 4:00 85.2 3/23/2012 21:00 381.9 3/25/2012 14:00 4.8 3/27/2012 7:00 36.8 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

3/27/2012 8:00 160.3 3/29/2012 1:00 105.6 3/30/2012 18:00 54.9 4/2/2012 11:00 87 4/4/2012 4:00 113.6 3/27/2012 9:00 104.3 3/29/2012 2:00 181.6 3/30/2012 19:00 45.9 4/2/2012 12:00 52.8 4/4/2012 5:00 82.2 3/27/201210:00 34.9 3/29/2012 3:00 280.7 3/30/2012 20:00 47.3 4/2/2012 13:00 6.1 4/4/2012 6:00 49.7 3/27/201211:00 17.1 3/29/2012 4:00 361.5 3/30/2012 21:00 111.4 4/2/2012 14:00 4.3 4/4/2012 7:00 47.2 3/27/201212:00 18.9 3/29/2012 5:00 496.3 3/30/2012 22:00 95.3 4/2/2012 15:00 4/4/2012 8:00 90.7 3/27/201213:00 12.9 3/29/2012 6:00 274.5 3/30/2012 23:00 82.5 4/2/2012 16:00 3.8 4/4/2012 9:00 22.9 3/27/201214:00 3/29/2012 7:00 402 3/31/2012 0:00 73.4 4/2/2012 17:00 3.6 4/4/2012 10:00 30.8 3/27/201215:00 13.9 3/29/2012 8:00 367.2 3/31/2012 1:00 75.2 4/2/2012 18:00 3.6 4/4/2012 11:00 9.4 3/27/201216:00 33.2 3/29/2012 9:00 301.5 3/31/2012 2:00 54.4 4/2/2012 19:00 3.5 4/4/2012 12:00 4.8 3/27/201217:00 3/29/2012 10:00 27.9 3/31/2012 3:00 36.2 4/2/2012 20:00 3.6 4/4/2012 13:00 4 3/27/201218:00 35.8 3/29/2012 11:00 10.8 3/31/2012 4:00 41.1 4/2/2012 21:00 5.1 4/4/2012 14:00 3.7 3/27/201219:00 35.5 3/29/2012 12:00 4.8 3/31/2012 5:00 148.4 4/2/2012 22:00 9.2 4/4/2012 15:00 3.6 3/27/201220:00 38.1 3/29/2012 13:00 3.9 3/31/2012 6:00 253.6 4/2/2012 23:00 28.3 4/4/2012 16:00 3.4 3/27/201221:00 45.9 3/29/2012 14:00 4 3/31/2012 7:00 302.2 4/3/2012 0:00 57.6 4/4/2012 17:00 3.3 3/27/201222:00 95.9 3/29/2012 15:00 4.1 3/31/2012 8:00 34.8 4/3/2012 1:00 114.5 4/4/2012 18:00 3.2 3/27/201223:00 108.8 3/29/2012 16:00 4.1 3/31/2012 9:00 4.6 4/3/2012 2:00 77.5 4/4/2012 19:00 3.3 3/28/2012 0:00 81.6 3/29/2012 17:00 5.2 3/31/2012 10:00 5 4/3/2012 3:00 54.9 4/4/2012 20:00 3.9 3/28/2012 1:00 78.3 3/29/2012 18:00 9.5 3/31/2012 11:00 15.1 4/3/2012 4:00 130.3 4/4/2012 21:00 11.7 3/28/2012 2:00 70.2 3/29/2012 19:00 14.9 3/31/2012 12:00 15.9 4/3/2012 5:00 317.4 4/4/2012 22:00 47.4 3/28/2012 3:00 51.9 3/29/201220:00 12.9 3/31/2012 13:00 16.6 4/3/2012 6:00 179.7 4/4/2012 23:00 37.5 3/28/2012 4:00 76.5 3/29/201221:00 7.8 3/31/2012 14:00 14.3 4/3/2012 7:00 130.9 4/6/2012 0:00 15.4 3/28/2012 5:00 312.2 3/29/201222:00 174.9 3/31/2012 15:00 12 4/3/2012 8:00 124.6 4/6/2012 1:00 46.6 3/28/2012 6:00 338 3/29/201223:00 776.9 3/31/2012 16:00 6.4 4/3/2012 9:00 40.5 4/6/2012 2:00 84.6 3/28/2012 7:00 310.2 3/30/2012 0:00 347.6 3/31/2012 17:00 6 4/3/2012 10:00 14.5 4/6/2012 3:00 66 3/28/2012 8:00 210 3/30/2012 1:00 269.5 3/31/2012 18:00 6.5 4/3/2012 11:00 5.4 4/6/2012 4:00 71.5 3/28/2012 9:00 255.1 3/30/2012 2:00 257.2 3/31/2012 19:00 6.8 4/3/2012 12:00 4.2 4/6/2012 5:00 44.5 3/28/201210:00 50.1 3/30/2012 3:00 188.2 3/31/2012 20:00 5.3 4/3/2012 13:00 3.9 4/6/2012 6:00 74.5 3/28/201211:00 12.5 3/30/2012 4:00 183.7 3/31/2012 21:00 4.4 4/3/2012 14:00 4/6/2012 7:00 91.2 3/28/201212:00 5.7 3/30/2012 5:00 236.4 3/31/2012 22:00 4.4 4/3/2012 15:00 5.3 4/6/2012 8:00 138.5 3/28/201213:00 4.4 3/30/2012 6:00 249.5 3/31/2012 23:00 4.3 4/3/2012 16:00 3.9 4/6/2012 9:00 24.3 3/28/201214:00 4 3/30/2012 7:00 237.9 4/2/2012 0:00 3.3 4/3/2012 17:00 3.6 4/6/2012 10:00 22.4 3/28/201215:00 3.8 3/30/2012 8:00 539 4/2/2012 1:00 3.4 4/3/2012 18:00 3.5 4/6/2012 11:00 10.9 3/28/201216:00 4.2 3/30/2012 9:00 128.9 4/2/2012 2:00 3.6 4/3/2012 19:00 3.8 4/6/2012 12:00 4.1 3/28/201217:00 4.9 3/30/2012 10:00 26 4/2/2012 3:00 4.1 4/3/2012 20:00 4.9 4/6/2012 13:00 3.8 3/28/201218:00 14.1 3/30/2012 11:00 9.9 4/2/2012 4:00 3.8 4/3/2012 21:00 8.2 4/6/2012 14:00 3.7 3/28/201219:00 19.8 3/30/2012 12:00 11.4 4/2/2012 5:00 3.7 4/3/2012 22:00 27.4 4/6/2012 15:00 3.8 3/28/201220:00 13.3 3/30/2012 13:00 14.9 4/2/2012 6:00 4.2 4/3/2012 23:00 198.2 4/6/2012 16:00 3.5 3/28/201221:00 27 3/30/2012 14:00 27.2 4/2/2012 7:00 12.5 4/4/2012 0:00 130.1 4/6/2012 17:00 4.2 3/28/201222:00 49 3/30/2012 15:00 205.4 4/2/2012 8:00 152.9 4/4/2012 1:00 148.2 4/6/2012 18:00 33.3 3/28/201223:00 63.3 3/30/2012 16:00 70.9 4/2/2012 9:00 76.4 4/4/2012 2:00 130.3 4/6/2012 19:00 81.8 3/29/2012 0:00 72.3 3/30/2012 17:00 18 4/2/2012 10:00 78.8 4/4/2012 3:00 145.5 4/6/2012 20:00 273.8 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

4/6/2012 21:00 175.2 4/8/2012 14:00 6.5 4/10/2012 7:00 149.2 4/12/2012 0:00 40 4/13/2012 17:00 3.2 4/6/2012 22:00 31.7 4/8/2012 15:00 7.8 4/10/2012 8:00 70.1 4/12/2012 1:00 25 4/13/2012 18:00 3.3 4/6/2012 23:00 24.3 4/8/2012 16:00 8.9 4/10/2012 9:00 39.6 4/12/2012 2:00 25.6 4/13/2012 19:00 3.1 4/7/2012 0:00 115.1 4/8/2012 17:00 10.2 4/10/2012 10:00 24.3 4/12/2012 3:00 49.1 4/13/2012 20:00 3.2 4/7/2012 1:00 138.1 4/8/2012 18:00 16.1 4/10/2012 11:00 12.1 4/12/2012 4:00 102.1 4/13/2012 21:00 3.1 4/7/2012 2:00 74 4/8/2012 19:00 16 4/10/2012 12:00 7.1 4/12/2012 5:00 168.2 4/13/2012 22:00 3.1 4/7/2012 3:00 40.7 4/8/2012 20:00 16.3 4/10/2012 13:00 4.6 4/12/2012 6:00 244 4/13/2012 23:00 3.2 4/7/2012 4:00 33.8 4/8/2012 21:00 28.7 4/10/2012 14:00 4/12/2012 7:00 197.5 4/14/2012 0:00 3.1 4/7/2012 5:00 53.8 4/8/2012 22:00 66.7 4/10/2012 15:00 5.3 4/12/2012 8:00 82.8 4/14/2012 1:00 3.1 4/7/2012 6:00 99.5 4/8/2012 23:00 58.6 4/10/2012 16:00 4.2 4/12/2012 9:00 60.6 4/14/2012 2:00 3 4/7/2012 7:00 94.7 4/9/2012 0:00 30.6 4/10/2012 17:00 13.1 4/12/2012 10:00 9.7 4/14/2012 3:00 3.1 4/7/2012 8:00 65.5 4/9/2012 1:00 31.8 4/10/2012 18:00 37.8 4/12/2012 11:00 4.8 4/14/2012 4:00 3 4/7/2012 9:00 20.5 4/9/2012 2:00 36.9 4/10/2012 19:00 74.6 4/12/2012 12:00 3.8 4/14/2012 5:00 3.8 4/7/2012 10:00 29.6 4/9/2012 3:00 40.3 4/10/2012 20:00 246.8 4/12/2012 13:00 3.4 4/14/2012 6:00 15.5 4/7/2012 11:00 12.4 4/9/2012 4:00 37.8 4/10/2012 21:00 107.1 4/12/2012 14:00 3.3 4/14/2012 7:00 40.8 4/7/2012 12:00 27.3 4/9/2012 5:00 107.5 4/10/2012 22:00 108 4/12/2012 15:00 3.7 4/14/2012 8:00 95.2 4/7/2012 13:00 14.6 4/9/2012 6:00 125.4 4/10/2012 23:00 79.9 4/12/2012 16:00 3.5 4/14/2012 9:00 40.9 4/7/2012 14:00 10.7 4/9/2012 7:00 157.5 4/11/2012 0:00 109.7 4/12/2012 17:00 3.5 4/14/2012 10:00 16.1 4/7/2012 15:00 11.8 4/9/2012 8:00 150.8 4/11/2012 1:00 88.8 4/12/2012 18:00 3.5 4/14/2012 11:00 7.2 4/7/2012 16:00 25.1 4/9/2012 9:00 81.4 4/11/2012 2:00 52.7 4/12/2012 19:00 3.4 4/14/2012 12:00 4.4 4/7/2012 17:00 45.8 4/9/2012 10:00 29.4 4/11/2012 3:00 109 4/12/201220:00 3.4 4/14/2012 13:00 3.9 4/7/2012 18:00 76 4/9/2012 11:00 17.2 4/11/2012 4:00 166.6 4/12/201221:00 3.5 4/14/2012 14:00 3.6 4/7/2012 19:00 64.8 4/9/2012 12:00 15.6 4/11/2012 5:00 31 4/12/201222:00 3.3 4/14/2012 15:00 3.3 4/7/2012 20:00 71.5 4/9/2012 13:00 15.8 4/11/2012 6:00 11 4/12/201223:00 3.5 4/14/2012 16:00 3.2 4/7/2012 21:00 82.7 4/9/2012 14:00 16.7 4/11/2012 7:00 15.2 4/13/2012 0:00 9.7 4/14/2012 17:00 3.1 4/7/2012 22:00 60.2 4/9/2012 15:00 4/11/2012 8:00 28.4 4/13/2012 1:00 20.2 4/14/2012 18:00 3.1 4/7/2012 23:00 42.2 4/9/2012 16:00 26.8 4/11/2012 9:00 39.4 4/13/2012 2:00 54.5 4/14/2012 19:00 3.2 4/8/2012 0:00 64.2 4/9/2012 17:00 32.6 4/11/2012 10:00 23.6 4/13/2012 3:00 78.3 4/14/2012 20:00 17.8 4/8/2012 1:00 68.8 4/9/2012 18:00 28.3 4/11/2012 11:00 6.4 4/13/2012 4:00 69.3 4/14/2012 21:00 43.7 4/8/2012 2:00 81.4 4/9/2012 19:00 51.6 4/11/2012 12:00 4.1 4/13/2012 5:00 48.4 4/14/2012 22:00 26.8 4/8/2012 3:00 92.7 4/9/2012 20:00 32.7 4/11/2012 13:00 3.8 4/13/2012 6:00 80.5 4/14/2012 23:00 16.9 4/8/2012 4:00 123.9 4/9/2012 21:00 33.7 4/11/2012 14:00 3.4 4/13/2012 7:00 89.1 4/16/2012 0:00 75.4 4/8/2012 5:00 130.8 4/9/2012 22:00 50.1 4/11/2012 15:00 3.4 4/13/2012 8:00 11.7 4/16/2012 1:00 110.1 4/8/2012 6:00 103.7 4/9/2012 23:00 40.3 4/11/2012 16:00 3.5 4/13/2012 9:00 9.9 4/16/2012 2:00 95.8 4/8/2012 7:00 103 4/10/2012 0:00 129.9 4/11/2012 17:00 3.4 4/13/2012 10:00 4.9 4/16/2012 3:00 43.9 4/8/2012 8:00 92.8 4/10/2012 1:00 261.2 4/11/2012 18:00 3.8 4/13/2012 11:00 4.1 4/16/2012 4:00 24 4/8/2012 9:00 115.6 4/10/2012 2:00 192.6 4/11/2012 19:00 4.7 4/13/2012 12:00 3.7 4/16/2012 5:00 20.5 4/8/2012 10:00 20.6 4/10/2012 3:00 132.4 4/11/2012 20:00 45.8 4/13/2012 13:00 3.6 4/16/2012 6:00 27.9 4/8/2012 11:00 8.9 4/10/2012 4:00 80.6 4/11/2012 21:00 85.8 4/13/2012 14:00 3.7 4/16/2012 7:00 49.1 4/8/2012 12:00 7.3 4/10/2012 5:00 53.2 4/11/2012 22:00 37.9 4/13/2012 15:00 3.5 4/16/2012 8:00 29.4 4/8/2012 13:00 5.1 4/10/2012 6:00 74.2 4/11/2012 23:00 36.2 4/13/2012 16:00 3.3 4/16/2012 9:00 8.6 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

4/16/201210:00 5.1 4/18/2012 3:00 176.9 4/19/2012 20:00 26.3 4/21/2012 13:00 9 4/23/2012 6:00 65.9 4/16/201211:00 5.5 4/18/2012 4:00 162.9 4/19/2012 21:00 21.9 4/21/2012 14:00 11 4/23/2012 7:00 43.9 4/16/201212:00 8.2 4/18/2012 5:00 152.5 4/19/2012 22:00 14.8 4/21/2012 15:00 30 4/23/2012 8:00 38.2 4/16/201213:00 5.7 4/18/2012 6:00 125.8 4/19/2012 23:00 21 4/21/2012 16:00 30.9 4/23/2012 9:00 21.5 4/16/201214:00 4.3 4/18/2012 7:00 175.5 4/20/2012 0:00 27.7 4/21/2012 17:00 50.6 4/23/2012 10:00 26.1 4/16/201215:00 4/18/2012 8:00 77.2 4/20/2012 1:00 28.5 4/21/2012 18:00 317.5 4/23/2012 11:00 16.6 4/16/201216:00 6 4/18/2012 9:00 13.6 4/20/2012 2:00 23.3 4/21/2012 19:00 67.3 4/23/2012 12:00 17.6 4/16/201217:00 10.1 4/18/2012 10:00 20.8 4/20/2012 3:00 15.1 4/21/201220:00 88.2 4/23/2012 13:00 24.2 4/16/201218:00 11.3 4/18/2012 11:00 11.6 4/20/2012 4:00 16.1 4/21/201221:00 108.5 4/23/2012 14:00 15.6 4/16/201219:00 11.8 4/18/2012 12:00 6.3 4/20/2012 5:00 15.3 4/21/201222:00 89.7 4/23/2012 15:00 4/16/201220:00 26.2 4/18/2012 13:00 13.2 4/20/2012 6:00 19.9 4/21/201223:00 121.1 4/23/2012 16:00 22.3 4/16/201221:00 61.2 4/18/2012 14:00 8.2 4/20/2012 7:00 44.9 4/22/2012 0:00 106.3 4/23/2012 17:00 16.8 4/16/201222:00 166.3 4/18/2012 15:00 7.8 4/20/2012 8:00 194.3 4/22/2012 1:00 67.8 4/23/2012 18:00 63.3 4/16/201223:00 174.8 4/18/2012 16:00 15.3 4/20/2012 9:00 155.5 4/22/2012 2:00 58.8 4/23/2012 19:00 88.6 4/17/2012 0:00 104.3 4/18/2012 17:00 33.8 4/20/2012 10:00 31.7 4/22/2012 3:00 73.8 4/23/2012 20:00 168.1 4/17/2012 1:00 40.5 4/18/2012 18:00 46.3 4/20/2012 11:00 17.1 4/22/2012 4:00 69.8 4/23/2012 21:00 104.3 4/17/2012 2:00 20.9 4/18/2012 19:00 48.6 4/20/2012 12:00 5.1 4/22/2012 5:00 67.7 4/23/2012 22:00 29.6 4/17/2012 3:00 69.5 4/18/201220:00 47.3 4/20/2012 13:00 4.2 4/22/2012 6:00 38.9 4/23/2012 23:00 93.9 4/17/2012 4:00 72.5 4/18/201221:00 112.7 4/20/2012 14:00 4.9 4/22/2012 7:00 104 4/24/2012 0:00 108.9 4/17/2012 5:00 50.6 4/18/201222:00 100.4 4/20/2012 15:00 7.3 4/22/2012 8:00 92.1 4/24/2012 1:00 96.3 4/17/2012 6:00 23.7 4/18/201223:00 42.9 4/20/2012 16:00 12 4/22/2012 9:00 45.6 4/24/2012 2:00 87.7 4/17/2012 7:00 75.3 4/19/2012 0:00 22.5 4/20/2012 17:00 16.1 4/22/2012 10:00 15.2 4/24/2012 3:00 61.9 4/17/2012 8:00 55.2 4/19/2012 1:00 137.9 4/20/2012 18:00 35.1 4/22/2012 11:00 7.6 4/24/2012 4:00 54.9 4/17/2012 9:00 76.7 4/19/2012 2:00 239.6 4/20/2012 19:00 29.2 4/22/2012 12:00 16.9 4/24/2012 5:00 67.6 4/17/201210:00 41.5 4/19/2012 3:00 190.6 4/20/2012 20:00 38.8 4/22/2012 13:00 34.3 4/24/2012 6:00 54.1 4/17/201211:00 13.6 4/19/2012 4:00 85.4 4/20/2012 21:00 55.8 4/22/2012 14:00 16.8 4/24/2012 7:00 94.2 4/17/201212:00 8 4/19/2012 5:00 109.7 4/20/2012 22:00 60.1 4/22/2012 15:00 77.3 4/24/2012 8:00 275.9 4/17/201213:00 11.4 4/19/2012 6:00 75.6 4/20/2012 23:00 70.2 4/22/2012 16:00 48 4/24/2012 9:00 88.5 4/17/201214:00 10.7 4/19/2012 7:00 179.7 4/21/2012 0:00 76.4 4/22/2012 17:00 35.8 4/24/2012 10:00 29.4 4/17/201215:00 11.4 4/19/2012 8:00 153.9 4/21/2012 1:00 43.1 4/22/2012 18:00 36.5 4/24/2012 11:00 13.6 4/17/201216:00 17.6 4/19/2012 9:00 13.6 4/21/2012 2:00 45.5 4/22/2012 19:00 35.9 4/24/2012 12:00 12.4 4/17/201217:00 4/19/2012 10:00 21.7 4/21/2012 3:00 72.6 4/22/201220:00 46.2 4/24/2012 13:00 8 4/17/201218:00 37.2 4/19/2012 11:00 15.6 4/21/2012 4:00 57.6 4/22/201221:00 48.8 4/24/2012 14:00 4/17/201219:00 66.7 4/19/2012 12:00 5.9 4/21/2012 5:00 70.6 4/22/201222:00 57.4 4/24/2012 15:00 8.8 4/17/201220:00 71.4 4/19/2012 13:00 5.3 4/21/2012 6:00 100.4 4/22/201223:00 69.8 4/24/2012 16:00 11.7 4/17/201221:00 80.1 4/19/2012 14:00 4.2 4/21/2012 7:00 165.8 4/23/2012 0:00 127 4/24/2012 17:00 21.7 4/17/201222:00 103.8 4/19/2012 15:00 4.4 4/21/2012 8:00 171.7 4/23/2012 1:00 88.5 4/24/2012 18:00 24.5 4/17/201223:00 131.2 4/19/2012 16:00 5.6 4/21/2012 9:00 168.8 4/23/2012 2:00 81.4 4/24/2012 19:00 28.7 4/18/2012 0:00 242 4/19/2012 17:00 5.9 4/21/2012 10:00 102.7 4/23/2012 3:00 74.9 4/24/2012 20:00 18 4/18/2012 1:00 242.8 4/19/2012 18:00 20.8 4/21/2012 11:00 38.5 4/23/2012 4:00 37.5 4/24/2012 21:00 23.2 4/18/2012 2:00 300 4/19/2012 19:00 32.9 4/21/2012 12:00 12.3 4/23/2012 5:00 42.4 4/24/2012 22:00 44.2 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

4/24/201223:00 65.3 4/26/2012 16:00 3.7 4/29/2012 9:00 24.1 5/1/2012 2:00 8.8 5/2/2012 19:00 9.2 4/25/2012 0:00 70.5 4/26/2012 17:00 3.5 4/29/2012 10:00 12.4 5/1/2012 3:00 18.6 5/2/2012 20:00 30.2 4/25/2012 1:00 57.9 4/26/2012 18:00 3.5 4/29/2012 11:00 5.6 5/1/2012 4:00 32.4 5/2/2012 21:00 29.3 4/25/2012 2:00 50.4 4/26/2012 19:00 3.5 4/29/2012 12:00 4.8 5/1/2012 5:00 34.2 5/2/2012 22:00 42.1 4/25/2012 3:00 63.8 4/26/201220:00 3.8 4/29/2012 13:00 4.1 5/1/2012 6:00 44.4 5/2/2012 23:00 72.2 4/25/2012 4:00 58 4/26/201221:00 9.1 4/29/2012 14:00 4.1 5/1/2012 7:00 26.2 5/3/2012 0:00 75.1 4/25/2012 5:00 90.4 4/26/201222:00 12.4 4/29/2012 15:00 3.7 5/1/2012 8:00 14.3 5/3/2012 1:00 76.8 4/25/2012 6:00 79.3 4/26/201223:00 16.8 4/29/2012 16:00 3.6 5/1/2012 9:00 13.8 5/3/2012 2:00 47.2 4/25/2012 7:00 86.5 4/28/2012 0:00 32.1 4/29/2012 17:00 3.8 5/1/2012 10:00 8.2 5/3/2012 3:00 25.2 4/25/2012 8:00 39.2 4/28/2012 1:00 53.6 4/29/2012 18:00 5.2 5/1/2012 11:00 6 5/3/2012 4:00 47.7 4/25/2012 9:00 12.2 4/28/2012 2:00 21.4 4/29/2012 19:00 45.8 5/1/2012 12:00 4.3 5/3/2012 5:00 134.9 4/25/201210:00 14.3 4/28/2012 3:00 92.7 4/29/2012 20:00 29.2 5/1/2012 13:00 3.8 5/3/2012 6:00 189.2 4/25/201211:00 9.7 4/28/2012 4:00 122.1 4/29/2012 21:00 45.3 5/1/2012 14:00 5/3/2012 7:00 167.7 4/25/201212:00 12.1 4/28/2012 5:00 57.4 4/29/2012 22:00 38.6 5/1/2012 15:00 5.7 5/3/2012 8:00 179.3 4/25/201213:00 4.6 4/28/2012 6:00 66.2 4/29/2012 23:00 54.1 5/1/2012 16:00 4.2 5/3/2012 9:00 64.5 4/25/201214:00 3.8 4/28/2012 7:00 44.2 4/30/2012 0:00 170.9 5/1/2012 17:00 5.4 5/3/2012 10:00 10.1 4/25/201215:00 3.6 4/28/2012 8:00 34.1 4/30/2012 1:00 117.7 5/1/2012 18:00 7.1 5/3/2012 11:00 6.8 4/25/201216:00 3.9 4/28/2012 9:00 17.1 4/30/2012 2:00 148.1 5/1/2012 19:00 19.2 5/3/2012 12:00 5.2 4/25/201217:00 4.3 4/28/2012 10:00 7.4 4/30/2012 3:00 65.7 5/1/2012 20:00 13.1 5/3/2012 13:00 4.2 4/25/201218:00 4.8 4/28/2012 11:00 5 4/30/2012 4:00 34.9 5/1/2012 21:00 14.3 5/3/2012 14:00 4.2 4/25/201219:00 12.2 4/28/2012 12:00 4 4/30/2012 5:00 50.5 5/1/2012 22:00 18.6 5/3/2012 15:00 4.9 4/25/201220:00 43.5 4/28/2012 13:00 3.5 4/30/2012 6:00 49.4 5/1/2012 23:00 20.2 5/3/2012 16:00 6.4 4/25/201221:00 39.1 4/28/2012 14:00 3.4 4/30/2012 7:00 89.7 5/2/2012 0:00 26.1 5/3/2012 17:00 13.7 4/25/201222:00 29 4/28/2012 15:00 3.6 4/30/2012 8:00 41.3 5/2/2012 1:00 27.5 5/3/2012 18:00 209.8 4/25/201223:00 28.1 4/28/2012 16:00 3.5 4/30/2012 9:00 11.3 5/2/2012 2:00 44.8 5/3/2012 19:00 487.1 4/26/2012 0:00 29.2 4/28/2012 17:00 3.6 4/30/2012 10:00 7.8 5/2/2012 3:00 103.5 5/3/2012 20:00 289.9 4/26/2012 1:00 26.7 4/28/2012 18:00 3.9 4/30/2012 11:00 6.3 5/2/2012 4:00 180.6 5/3/2012 21:00 129.5 4/26/2012 2:00 43 4/28/2012 19:00 14.8 4/30/2012 12:00 5.2 5/2/2012 5:00 139.2 5/3/2012 22:00 40.5 4/26/2012 3:00 37.4 4/28/201220:00 10.5 4/30/2012 13:00 4.5 5/2/2012 6:00 179.3 5/3/2012 23:00 25 4/26/2012 4:00 50.9 4/28/201221:00 21.5 4/30/2012 14:00 4.7 5/2/2012 7:00 167.3 5/4/2012 0:00 21.7 4/26/2012 5:00 91.6 4/28/201222:00 27.2 4/30/2012 15:00 5/2/2012 8:00 142.7 5/4/2012 1:00 23.7 4/26/2012 6:00 77.2 4/28/201223:00 198.5 4/30/2012 16:00 5 5/2/2012 9:00 31 5/4/2012 2:00 31.1 4/26/2012 7:00 55.1 4/29/2012 0:00 71.8 4/30/2012 17:00 4.4 5/2/2012 10:00 10.3 5/4/2012 3:00 95.6 4/26/2012 8:00 45.5 4/29/2012 1:00 41.5 4/30/2012 18:00 6.7 5/2/2012 11:00 7.7 5/4/2012 4:00 139.8 4/26/2012 9:00 22.8 4/29/2012 2:00 67.1 4/30/2012 19:00 14.2 5/2/2012 12:00 8.4 5/4/2012 5:00 11 4/26/201210:00 8.5 4/29/2012 3:00 87.9 4/30/2012 20:00 42.4 5/2/2012 13:00 5.8 5/4/2012 6:00 7.5 4/26/201211:00 4.3 4/29/2012 4:00 82.9 4/30/2012 21:00 64 5/2/2012 14:00 3.9 5/4/2012 7:00 10.8 4/26/201212:00 3.7 4/29/2012 5:00 126.1 4/30/2012 22:00 168.1 5/2/2012 15:00 3.6 5/4/2012 8:00 9.3 4/26/201213:00 3.6 4/29/2012 6:00 39.2 4/30/2012 23:00 141 5/2/2012 16:00 3.6 5/4/2012 9:00 6.8 4/26/201214:00 3.6 4/29/2012 7:00 23.4 5/1/2012 0:00 135.4 5/2/2012 17:00 4.5 5/4/2012 10:00 11 4/26/201215:00 4.1 4/29/2012 8:00 26.1 5/1/2012 1:00 28.9 5/2/2012 18:00 5.2 5/4/2012 11:00 11.5 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

5/4/2012 12:00 10.1 5/6/2012 5:00 87.8 5/7/2012 22:00 52.2 5/9/2012 15:00 3.9 5/11/2012 8:00 33.1 5/4/2012 13:00 6.6 5/6/2012 6:00 86.8 5/7/2012 23:00 29.6 5/9/2012 16:00 15 5/11/2012 9:00 20.6 5/4/2012 14:00 4.8 5/6/2012 7:00 215.4 5/8/2012 0:00 60.4 5/9/2012 17:00 20 5/11/2012 10:00 16.9 5/4/2012 15:00 4.1 5/6/2012 8:00 8.4 5/8/2012 1:00 59.2 5/9/2012 18:00 30.5 5/11/2012 11:00 12.6 5/4/2012 16:00 4.5 5/6/2012 9:00 5 5/8/2012 2:00 29.3 5/9/2012 19:00 35.8 5/11/2012 12:00 5.2 5/4/2012 17:00 5.9 5/6/2012 10:00 5.6 5/8/2012 3:00 22.1 5/9/2012 20:00 17.6 5/11/2012 13:00 4.1 5/4/2012 18:00 10 5/6/2012 11:00 7.2 5/8/2012 4:00 32.3 5/9/2012 21:00 18.4 5/11/2012 14:00 4.1 5/4/2012 19:00 13.2 5/6/2012 12:00 5 5/8/2012 5:00 23.3 5/9/2012 22:00 21 5/11/2012 15:00 7.2 5/4/2012 20:00 13.1 5/6/2012 13:00 4 5/8/2012 6:00 21.5 5/9/2012 23:00 21.7 5/11/2012 16:00 12.8 5/4/2012 21:00 12 5/6/2012 14:00 3.7 5/8/2012 7:00 69.2 5/10/2012 0:00 168.3 5/11/2012 17:00 15.1 5/4/2012 22:00 51.7 5/6/2012 15:00 3.7 5/8/2012 8:00 111.4 5/10/2012 1:00 220.2 5/11/2012 18:00 107.3 5/4/2012 23:00 87.9 5/6/2012 16:00 3.6 5/8/2012 9:00 19.5 5/10/2012 2:00 195.3 5/11/2012 19:00 181.3 5/5/2012 0:00 102.5 5/6/2012 17:00 5 5/8/2012 10:00 10.6 5/10/2012 3:00 165.9 5/11/2012 20:00 129.9 5/5/2012 1:00 64.7 5/6/2012 18:00 8.9 5/8/2012 11:00 6.5 5/10/2012 4:00 161.5 5/11/2012 21:00 189.4 5/5/2012 2:00 51.9 5/6/2012 19:00 27.6 5/8/2012 12:00 4.5 5/10/2012 5:00 97.8 5/11/2012 22:00 214.6 5/5/2012 3:00 63.9 5/6/2012 20:00 21.1 5/8/2012 13:00 4.6 5/10/2012 6:00 123 5/11/2012 23:00 67.6 5/5/2012 4:00 101.6 5/6/2012 21:00 20.1 5/8/2012 14:00 5/10/2012 7:00 195.5 5/12/2012 0:00 69.4 5/5/2012 5:00 60.7 5/6/2012 22:00 21.4 5/8/2012 15:00 8.8 5/10/2012 8:00 137.2 5/12/2012 1:00 105 5/5/2012 6:00 58.6 5/6/2012 23:00 22.6 5/8/2012 16:00 4.9 5/10/2012 9:00 7.5 5/12/2012 2:00 141.6 5/5/2012 7:00 33.7 5/7/2012 0:00 53.8 5/8/2012 17:00 7.4 5/10/2012 10:00 17.8 5/12/2012 3:00 90.5 5/5/2012 8:00 18.8 5/7/2012 1:00 75.4 5/8/2012 18:00 9.7 5/10/2012 11:00 12.6 5/12/2012 4:00 60.2 5/5/2012 9:00 27.4 5/7/2012 2:00 101.7 5/8/2012 19:00 25.6 5/10/2012 12:00 4.7 5/12/2012 5:00 36.1 5/5/2012 10:00 14.6 5/7/2012 3:00 117.9 5/8/2012 20:00 39.6 5/10/2012 13:00 4.3 5/12/2012 6:00 25.7 5/5/2012 11:00 6.2 5/7/2012 4:00 129.6 5/8/2012 21:00 121.7 5/10/2012 14:00 4.4 5/12/2012 7:00 67.5 5/5/2012 12:00 4.9 5/7/2012 5:00 102.7 5/8/2012 22:00 76 5/10/2012 15:00 4.4 5/12/2012 8:00 122.7 5/5/2012 13:00 3.9 5/7/2012 6:00 95.4 5/8/2012 23:00 94.4 5/10/2012 16:00 3.9 5/12/2012 9:00 44.9 5/5/2012 14:00 3.7 5/7/2012 7:00 93.1 5/9/2012 0:00 101.6 5/10/2012 17:00 5 5/12/2012 10:00 7.3 5/5/2012 15:00 3.5 5/7/2012 8:00 249.6 5/9/2012 1:00 88.5 5/10/2012 18:00 5.3 5/12/2012 11:00 6.8 5/5/2012 16:00 3.5 5/7/2012 9:00 101.6 5/9/2012 2:00 52.5 5/10/2012 19:00 12.9 5/12/2012 12:00 10.5 5/5/2012 17:00 3.4 5/7/2012 10:00 13.3 5/9/2012 3:00 99.2 5/10/201220:00 22.5 5/12/2012 13:00 6.4 5/5/2012 18:00 3.8 5/7/2012 11:00 8.8 5/9/2012 4:00 49.2 5/10/201221:00 32.1 5/12/2012 14:00 6.5 5/5/2012 19:00 6.9 5/7/2012 12:00 9.6 5/9/2012 5:00 31.8 5/10/201222:00 36.2 5/12/2012 15:00 5 5/5/2012 20:00 8.6 5/7/2012 13:00 11 5/9/2012 6:00 36.5 5/10/201223:00 32.9 5/12/2012 16:00 5.3 5/5/2012 21:00 10.1 5/7/2012 14:00 7.9 5/9/2012 7:00 61.8 5/11/2012 0:00 24.8 5/12/2012 17:00 5.4 5/5/2012 22:00 17.1 5/7/2012 15:00 5/9/2012 8:00 102.5 5/11/2012 1:00 52.3 5/12/2012 18:00 6.9 5/5/2012 23:00 26.5 5/7/2012 16:00 8 5/9/2012 9:00 53.2 5/11/2012 2:00 63.2 5/12/2012 19:00 8.9 5/6/2012 0:00 45.3 5/7/2012 17:00 25.5 5/9/2012 10:00 17.8 5/11/2012 3:00 95.4 5/12/2012 20:00 9.1 5/6/2012 1:00 72.7 5/7/2012 18:00 8.3 5/9/2012 11:00 9.5 5/11/2012 4:00 104.3 5/12/2012 21:00 11.7 5/6/2012 2:00 56.8 5/7/2012 19:00 25.3 5/9/2012 12:00 9.4 5/11/2012 5:00 48.8 5/12/2012 22:00 13.5 5/6/2012 3:00 59.5 5/7/2012 20:00 42.6 5/9/2012 13:00 4.7 5/11/2012 6:00 62.7 5/12/2012 23:00 18.2 5/6/2012 4:00 65.1 5/7/2012 21:00 64.8 5/9/2012 14:00 4.1 5/11/2012 7:00 103.1 5/15/2012 0:00 9 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

5/15/2012 1:00 10.7 5/16/2012 18:00 4 5/20/2012 11:00 5.4 5/22/2012 4:00 139.3 5/23/2012 21:00 20.7 5/15/2012 2:00 40.1 5/16/2012 19:00 13.6 5/20/2012 12:00 4.4 5/22/2012 5:00 314.2 5/23/2012 22:00 31 5/15/2012 3:00 141.6 5/16/201220:00 40.8 5/20/2012 13:00 4 5/22/2012 6:00 333.4 5/23/2012 23:00 37.8 5/15/2012 4:00 206.9 5/16/201221:00 27.9 5/20/2012 14:00 3.9 5/22/2012 7:00 283.7 5/24/2012 0:00 83.4 5/15/2012 5:00 193.1 5/16/201222:00 21.8 5/20/2012 15:00 3.8 5/22/2012 8:00 42 5/24/2012 1:00 89.7 5/15/2012 6:00 305.6 5/16/201223:00 33.3 5/20/2012 16:00 3.6 5/22/2012 9:00 6.6 5/24/2012 2:00 55.5 5/15/2012 7:00 305.7 5/19/2012 0:00 47.6 5/20/2012 17:00 3.6 5/22/2012 10:00 11.5 5/24/2012 3:00 72.8 5/15/2012 8:00 123 5/19/2012 1:00 49.8 5/20/2012 18:00 3.6 5/22/2012 11:00 9.9 5/24/2012 4:00 124 5/15/2012 9:00 39.8 5/19/2012 2:00 108.2 5/20/2012 19:00 3.6 5/22/2012 12:00 10.7 5/24/2012 5:00 90.1 5/15/201210:00 24.4 5/19/2012 3:00 136.9 5/20/2012 20:00 6 5/22/2012 13:00 7.9 5/24/2012 6:00 144 5/15/201211:00 13 5/19/2012 4:00 93.4 5/20/2012 21:00 26.7 5/22/2012 14:00 5/24/2012 7:00 335.5 5/15/201212:00 5.7 5/19/2012 5:00 99.4 5/20/2012 22:00 18.7 5/22/2012 15:00 10.5 5/24/2012 8:00 217 5/15/201213:00 3.8 5/19/2012 6:00 53.4 5/20/2012 23:00 26.4 5/22/2012 16:00 26.4 5/24/2012 9:00 10.6 5/15/201214:00 5/19/2012 7:00 58.9 5/21/2012 0:00 38.6 5/22/2012 17:00 31.1 5/24/2012 10:00 14.3 5/15/201215:00 5.8 5/19/2012 8:00 64.5 5/21/2012 1:00 221.7 5/22/2012 18:00 15.5 5/24/2012 11:00 8.6 5/15/201216:00 4.3 5/19/2012 9:00 34.3 5/21/2012 2:00 230.8 5/22/2012 19:00 97.7 5/24/2012 12:00 10.6 5/15/201217:00 4.4 5/19/2012 10:00 26.8 5/21/2012 3:00 290.9 5/22/201220:00 54.5 5/24/2012 13:00 7.5 5/15/201218:00 4.7 5/19/2012 11:00 6.1 5/21/2012 4:00 373.6 5/22/201221:00 123.9 5/24/2012 14:00 5.6 5/15/201219:00 5.6 5/19/2012 12:00 4.6 5/21/2012 5:00 313.6 5/22/201222:00 204.7 5/24/2012 15:00 5.8 5/15/201220:00 5.6 5/19/2012 13:00 4.1 5/21/2012 6:00 291.4 5/22/201223:00 439 5/24/2012 16:00 10.4 5/15/201221:00 6.3 5/19/2012 14:00 3.8 5/21/2012 7:00 171.9 5/23/2012 0:00 181.7 5/24/2012 17:00 6.1 5/15/201222:00 9 5/19/2012 15:00 3.7 5/21/2012 8:00 80.5 5/23/2012 1:00 64.3 5/24/2012 18:00 11.7 5/15/201223:00 112.9 5/19/2012 16:00 3.8 5/21/2012 9:00 17.5 5/23/2012 2:00 222.6 5/24/2012 19:00 13.3 5/16/2012 0:00 275.4 5/19/2012 17:00 4.4 5/21/2012 10:00 7.3 5/23/2012 3:00 101.9 5/24/2012 20:00 35 5/16/2012 1:00 203.9 5/19/2012 18:00 6.9 5/21/2012 11:00 5.3 5/23/2012 4:00 178.3 5/24/2012 21:00 38.2 5/16/2012 2:00 184.4 5/19/2012 19:00 12.5 5/21/2012 12:00 4.7 5/23/2012 5:00 154 5/24/2012 22:00 34.3 5/16/2012 3:00 228.9 5/19/201220:00 18.4 5/21/2012 13:00 4.2 5/23/2012 6:00 126.5 5/24/2012 23:00 40.8 5/16/2012 4:00 126.5 5/19/201221:00 20.2 5/21/2012 14:00 4.1 5/23/2012 7:00 35.9 5/25/2012 0:00 59.5 5/16/2012 5:00 48.9 5/19/201222:00 47.1 5/21/2012 15:00 5/23/2012 8:00 36.7 5/25/2012 1:00 41.1 5/16/2012 6:00 23 5/19/201223:00 51.5 5/21/2012 16:00 4.2 5/23/2012 9:00 23.3 5/25/2012 2:00 23.1 5/16/2012 7:00 24.7 5/20/2012 0:00 83.3 5/21/2012 17:00 4.3 5/23/2012 10:00 11.6 5/25/2012 3:00 65.1 5/16/2012 8:00 12.9 5/20/2012 1:00 32 5/21/2012 18:00 4.6 5/23/2012 11:00 18.4 5/25/2012 4:00 35.4 5/16/2012 9:00 41.9 5/20/2012 2:00 11.5 5/21/2012 19:00 7.5 5/23/2012 12:00 8.4 5/25/2012 5:00 93.7 5/16/201210:00 5/20/2012 3:00 24.5 5/21/2012 20:00 12.2 5/23/2012 13:00 5.5 5/25/2012 6:00 63.3 5/16/201211:00 5/20/2012 4:00 52.9 5/21/2012 21:00 11.1 5/23/2012 14:00 4.2 5/25/2012 7:00 83.7 5/16/201212:00 5/20/2012 5:00 32.1 5/21/2012 22:00 24.3 5/23/2012 15:00 4 5/25/2012 8:00 118.8 5/16/201213:00 5.1 5/20/2012 6:00 21.2 5/21/2012 23:00 233.4 5/23/2012 16:00 3.8 5/25/2012 9:00 23.7 5/16/201214:00 4.3 5/20/2012 7:00 60.6 5/22/2012 0:00 237.4 5/23/2012 17:00 4.4 5/25/2012 10:00 18.4 5/16/201215:00 4 5/20/2012 8:00 121.2 5/22/2012 1:00 267.6 5/23/2012 18:00 4.7 5/25/2012 11:00 8.9 5/16/201216:00 3.8 5/20/2012 9:00 17.9 5/22/2012 2:00 352.6 5/23/2012 19:00 5.6 5/25/2012 12:00 5/16/201217:00 3.8 5/20/2012 10:00 7.5 5/22/2012 3:00 214.6 5/23/201220:00 12.9 5/25/2012 13:00 6.5 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

5/25/201214:00 5.1 5/27/2012 7:00 62.9 5/29/2012 0:00 87.9 5/30/2012 17:00 9.2 6/1/2012 10:00 8.2 5/25/201215:00 6.1 5/27/2012 8:00 18.7 5/29/2012 1:00 229.1 5/30/2012 18:00 125.8 6/1/2012 11:00 8.4 5/25/201216:00 9.6 5/27/2012 9:00 9.2 5/29/2012 2:00 34.7 5/30/2012 19:00 354.7 6/1/2012 12:00 7.1 5/25/201217:00 14 5/27/2012 10:00 6.2 5/29/2012 3:00 56.5 5/30/201220:00 220.4 6/1/2012 13:00 5.9 5/25/201218:00 5.8 5/27/2012 11:00 5.1 5/29/2012 4:00 91.9 5/30/201221:00 126.2 6/1/2012 14:00 17.3 5/25/201219:00 78 5/27/2012 12:00 4.7 5/29/2012 5:00 267.1 5/30/201222:00 47.8 6/1/2012 15:00 8.5 5/25/201220:00 45.6 5/27/2012 13:00 4.3 5/29/2012 6:00 215.7 5/30/201223:00 44.9 6/1/2012 16:00 16.5 5/25/201221:00 52.7 5/27/2012 14:00 4.1 5/29/2012 7:00 191.3 5/31/2012 0:00 24.1 6/1/2012 17:00 27.5 5/25/201222:00 37.1 5/27/2012 15:00 4.1 5/29/2012 8:00 253.1 5/31/2012 1:00 69 6/1/2012 18:00 23.2 5/25/201223:00 55.2 5/27/2012 16:00 4.3 5/29/2012 9:00 61.3 5/31/2012 2:00 76.3 6/1/2012 19:00 237.4 5/26/2012 0:00 61.6 5/27/2012 17:00 6.4 5/29/2012 10:00 30.8 5/31/2012 3:00 36.5 6/1/2012 20:00 187.9 5/26/2012 1:00 107.6 5/27/2012 18:00 13.4 5/29/2012 11:00 5.3 5/31/2012 4:00 47.3 6/1/2012 21:00 302.8 5/26/2012 2:00 121 5/27/2012 19:00 6.4 5/29/2012 12:00 5.9 5/31/2012 5:00 205.1 6/1/2012 22:00 256.1 5/26/2012 3:00 22 5/27/201220:00 25.1 5/29/2012 13:00 6.8 5/31/2012 6:00 114.3 6/1/2012 23:00 181.1 5/26/2012 4:00 92.8 5/27/201221:00 30.4 5/29/2012 14:00 5/31/2012 7:00 63.2 6/2/2012 0:00 210.3 5/26/2012 5:00 76 5/27/201222:00 29.7 5/29/2012 15:00 8.6 5/31/2012 8:00 20.1 6/2/2012 1:00 232.9 5/26/2012 6:00 140.6 5/27/201223:00 28 5/29/2012 16:00 6 5/31/2012 9:00 346.2 6/2/2012 2:00 195 5/26/2012 7:00 251 5/28/2012 0:00 67.1 5/29/2012 17:00 5.4 5/31/2012 10:00 135.8 6/2/2012 3:00 154.9 5/26/2012 8:00 18.2 5/28/2012 1:00 68.5 5/29/2012 18:00 92.3 5/31/2012 11:00 9.9 6/2/2012 4:00 129.4 5/26/2012 9:00 15.3 5/28/2012 2:00 41.1 5/29/2012 19:00 118.2 5/31/2012 12:00 7.9 6/2/2012 5:00 84.6 5/26/201210:00 9 5/28/2012 3:00 38.2 5/29/2012 20:00 110.5 5/31/2012 13:00 7.2 6/2/2012 6:00 98.3 5/26/201211:00 9.6 5/28/2012 4:00 41.9 5/29/2012 21:00 80.1 5/31/2012 14:00 7.3 6/2/2012 7:00 98.2 5/26/201212:00 7.1 5/28/2012 5:00 54.4 5/29/2012 22:00 66.5 5/31/2012 15:00 6 6/2/2012 8:00 149.4 5/26/201213:00 6.1 5/28/2012 6:00 68.4 5/29/2012 23:00 152 5/31/2012 16:00 7.7 6/2/2012 9:00 78.8 5/26/201214:00 5.9 5/28/2012 7:00 81.8 5/30/2012 0:00 178.9 5/31/2012 17:00 13.1 6/2/2012 10:00 21.6 5/26/201215:00 5.6 5/28/2012 8:00 96.7 5/30/2012 1:00 251.5 5/31/2012 18:00 79.2 6/2/2012 11:00 30.3 5/26/201216:00 7.8 5/28/2012 9:00 83.7 5/30/2012 2:00 319.6 5/31/2012 19:00 135.7 6/2/2012 12:00 24.5 5/26/201217:00 5/28/2012 10:00 21.9 5/30/2012 3:00 250.7 5/31/201220:00 85.9 6/2/2012 13:00 19.8 5/26/201218:00 12.7 5/28/2012 11:00 8.9 5/30/2012 4:00 281.6 5/31/201221:00 145.5 6/2/2012 14:00 20.4 5/26/201219:00 10.1 5/28/2012 12:00 6.1 5/30/2012 5:00 300.1 5/31/201222:00 118.8 6/2/2012 15:00 34.3 5/26/201220:00 516 5/28/2012 13:00 6.1 5/30/2012 6:00 277.2 5/31/201223:00 69.5 6/2/2012 16:00 36 5/26/201221:00 106.5 5/28/2012 14:00 4.8 5/30/2012 7:00 393.1 6/1/2012 0:00 53.5 6/2/2012 17:00 32 5/26/201222:00 35.2 5/28/2012 15:00 5/30/2012 8:00 74.9 6/1/2012 1:00 33.8 6/2/2012 18:00 51.2 5/26/201223:00 18.7 5/28/2012 16:00 5.7 5/30/2012 9:00 34.8 6/1/2012 2:00 74.1 6/2/2012 19:00 59.9 5/27/2012 0:00 6.9 5/28/2012 17:00 15.2 5/30/2012 10:00 59.4 6/1/2012 3:00 72.6 6/2/2012 20:00 75.6 5/27/2012 1:00 26.9 5/28/2012 18:00 16.1 5/30/2012 11:00 5.2 6/1/2012 4:00 33 6/2/2012 21:00 92.1 5/27/2012 2:00 99.2 5/28/2012 19:00 27.8 5/30/2012 12:00 9.6 6/1/2012 5:00 78.6 6/2/2012 22:00 92.7 5/27/2012 3:00 87.1 5/28/201220:00 33.1 5/30/2012 13:00 7.6 6/1/2012 6:00 114.8 6/2/2012 23:00 75.8 5/27/2012 4:00 20.6 5/28/201221:00 105.8 5/30/2012 14:00 9 6/1/2012 7:00 71.4 6/3/2012 0:00 76.3 5/27/2012 5:00 10.2 5/28/201222:00 85.5 5/30/2012 15:00 9.4 6/1/2012 8:00 40.2 6/3/2012 1:00 69.9 5/27/2012 6:00 6.9 5/28/201223:00 50.4 5/30/2012 16:00 11.3 6/1/2012 9:00 6.3 6/3/2012 2:00 47.8 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

6/3/2012 3:00 49.8 6/4/2012 20:00 45.5 6/6/2012 13:00 13.7 6/9/2012 6:00 230.9 6/10/2012 23:00 25.8 6/3/2012 4:00 71.3 6/4/2012 21:00 55.2 6/6/2012 14:00 7.6 6/9/2012 7:00 61.4 6/13/2012 0:00 17.5 6/3/2012 5:00 66.5 6/4/2012 22:00 38 6/6/2012 15:00 7.7 6/9/2012 8:00 20.4 6/13/2012 1:00 34.2 6/3/2012 6:00 54.3 6/4/2012 23:00 31.5 6/6/2012 16:00 12.1 6/9/2012 9:00 45.4 6/13/2012 2:00 71.5 6/3/2012 7:00 70.9 6/5/2012 0:00 31.2 6/6/2012 17:00 12.7 6/9/2012 10:00 11 6/13/2012 3:00 100.4 6/3/2012 8:00 117.6 6/5/2012 1:00 35.3 6/6/2012 18:00 22.2 6/9/2012 11:00 6 6/13/2012 4:00 86.8 6/3/2012 9:00 144.7 6/5/2012 2:00 47.7 6/6/2012 19:00 42.5 6/9/2012 12:00 4.7 6/13/2012 5:00 60.7 6/3/2012 10:00 71.3 6/5/2012 3:00 96.3 6/6/2012 20:00 31.3 6/9/2012 13:00 4.1 6/13/2012 6:00 19 6/3/2012 11:00 19.8 6/5/2012 4:00 81 6/6/2012 21:00 44.9 6/9/2012 14:00 3.9 6/13/2012 7:00 17.6 6/3/2012 12:00 13.3 6/5/2012 5:00 123.7 6/6/2012 22:00 36.3 6/9/2012 15:00 3.7 6/13/2012 8:00 16.1 6/3/2012 13:00 14.8 6/5/2012 6:00 188.1 6/6/2012 23:00 38.6 6/9/2012 16:00 3.7 6/13/2012 9:00 7 6/3/2012 14:00 16.2 6/5/2012 7:00 158.1 6/7/2012 0:00 45.2 6/9/2012 17:00 3.7 6/13/2012 10:00 5 6/3/2012 15:00 13.9 6/5/2012 8:00 34.7 6/7/2012 1:00 106.8 6/9/2012 18:00 4.1 6/13/2012 11:00 4.2 6/3/2012 16:00 12.2 6/5/2012 9:00 19.9 6/7/2012 2:00 238.1 6/9/2012 19:00 10.8 6/13/2012 12:00 4 6/3/2012 17:00 21.2 6/5/2012 10:00 17.7 6/7/2012 3:00 314.5 6/9/2012 20:00 40 6/13/2012 13:00 3.7 6/3/2012 18:00 89.6 6/5/2012 11:00 16.4 6/7/2012 4:00 300.9 6/9/2012 21:00 29.8 6/13/2012 14:00 3.6 6/3/2012 19:00 134.8 6/5/2012 12:00 6.5 6/7/2012 5:00 424.4 6/9/2012 22:00 95.9 6/13/2012 15:00 3.5 6/3/2012 20:00 84.4 6/5/2012 13:00 5.2 6/7/2012 6:00 340 6/9/2012 23:00 73.6 6/13/2012 16:00 3.5 6/3/2012 21:00 43.3 6/5/2012 14:00 6/7/2012 7:00 508.8 6/10/2012 0:00 50.5 6/13/2012 17:00 3.5 6/3/2012 22:00 14.9 6/5/2012 15:00 6 6/7/2012 8:00 170.4 6/10/2012 1:00 69.6 6/13/2012 18:00 3.5 6/3/2012 23:00 16.8 6/5/2012 16:00 4.4 6/7/2012 9:00 123.6 6/10/2012 2:00 117.1 6/13/2012 19:00 3.6 6/4/2012 0:00 71.7 6/5/2012 17:00 5.1 6/7/2012 10:00 23 6/10/2012 3:00 90.1 6/13/2012 20:00 3.7 6/4/2012 1:00 73.8 6/5/2012 18:00 10.8 6/7/2012 11:00 10.6 6/10/2012 4:00 75.8 6/13/2012 21:00 3.8 6/4/2012 2:00 42.4 6/5/2012 19:00 27.4 6/7/2012 12:00 6 6/10/2012 5:00 57.4 6/13/2012 22:00 7.9 6/4/2012 3:00 63.5 6/5/2012 20:00 46.4 6/7/2012 13:00 4.7 6/10/2012 6:00 30.7 6/13/2012 23:00 18.4 6/4/2012 4:00 132.7 6/5/2012 21:00 95.1 6/7/2012 14:00 4.3 6/10/2012 7:00 40.2 6/14/2012 0:00 62.7 6/4/2012 5:00 246.2 6/5/2012 22:00 68.8 6/7/2012 15:00 5.2 6/10/2012 8:00 169.3 6/14/2012 1:00 244.8 6/4/2012 6:00 368.6 6/5/2012 23:00 81.1 6/7/2012 16:00 5 6/10/2012 9:00 14 6/14/2012 2:00 149.5 6/4/2012 7:00 258.9 6/6/2012 0:00 57.3 6/7/2012 17:00 6.1 6/10/2012 10:00 14 6/14/2012 3:00 131.9 6/4/2012 8:00 81.1 6/6/2012 1:00 44.4 6/7/2012 18:00 9.9 6/10/2012 11:00 12.1 6/14/2012 4:00 82.7 6/4/2012 9:00 22.9 6/6/2012 2:00 36.2 6/7/2012 19:00 14.9 6/10/2012 12:00 6.2 6/14/2012 5:00 70.7 6/4/2012 10:00 16.5 6/6/2012 3:00 44.8 6/7/2012 20:00 13.3 6/10/2012 13:00 4.8 6/14/2012 6:00 112.6 6/4/2012 11:00 8 6/6/2012 4:00 55.8 6/7/2012 21:00 10 6/10/2012 14:00 4 6/14/2012 7:00 283.2 6/4/2012 12:00 6.7 6/6/2012 5:00 50.4 6/7/2012 22:00 8.9 6/10/2012 15:00 3.8 6/14/2012 8:00 41.7 6/4/2012 13:00 5.1 6/6/2012 6:00 69 6/7/2012 23:00 6.8 6/10/2012 16:00 3.9 6/14/2012 9:00 38.8 6/4/2012 14:00 4.7 6/6/2012 7:00 63.3 6/9/2012 0:00 51.4 6/10/2012 17:00 3.9 6/14/2012 10:00 10.9 6/4/2012 15:00 6/6/2012 8:00 147.5 6/9/2012 1:00 72.5 6/10/2012 18:00 4.6 6/14/2012 11:00 5.5 6/4/2012 16:00 4.8 6/6/2012 9:00 82.1 6/9/2012 2:00 43.8 6/10/2012 19:00 9.3 6/14/2012 12:00 4.5 6/4/2012 17:00 4.7 6/6/2012 10:00 11.2 6/9/2012 3:00 28 6/10/201220:00 43.7 6/14/2012 13:00 4.1 6/4/2012 18:00 9.7 6/6/2012 11:00 19 6/9/2012 4:00 58 6/10/201221:00 45 6/14/2012 14:00 3.9 6/4/2012 19:00 39 6/6/2012 12:00 9 6/9/2012 5:00 130.3 6/10/201222:00 35.7 6/14/2012 15:00 4.5 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

6/14/201216:00 4 6/16/2012 9:00 8.3 6/18/2012 2:00 3.2 6/19/2012 19:00 5.5 6/24/2012 12:00 11.9 6/14/201217:00 3.8 6/16/2012 10:00 20.1 6/18/2012 3:00 3.3 6/19/201220:00 6.5 6/24/2012 13:00 11.1 6/14/201218:00 3.9 6/16/2012 11:00 16.3 6/18/2012 4:00 3.3 6/19/201221:00 8.9 6/24/2012 14:00 8.7 6/14/201219:00 3.8 6/16/2012 12:00 7.1 6/18/2012 5:00 3.3 6/19/201222:00 25.2 6/24/2012 15:00 6.4 6/14/201220:00 3.9 6/16/2012 13:00 13.3 6/18/2012 6:00 3.3 6/19/201223:00 43.5 6/24/2012 16:00 5.8 6/14/201221:00 19.1 6/16/2012 14:00 9.3 6/18/2012 7:00 3.5 6/23/2012 0:00 24.4 6/24/2012 17:00 6.4 6/14/201222:00 30.1 6/16/2012 15:00 7.1 6/18/2012 8:00 3.3 6/23/2012 1:00 16.6 6/24/2012 18:00 6 6/14/201223:00 22.1 6/16/2012 16:00 9.6 6/18/2012 9:00 4.6 6/23/2012 2:00 14.8 6/24/2012 19:00 12.7 6/15/2012 0:00 18.4 6/16/2012 17:00 10.2 6/18/2012 10:00 29.4 6/23/2012 3:00 14.3 6/24/2012 20:00 22.5 6/15/2012 1:00 15.4 6/16/2012 18:00 12.6 6/18/2012 11:00 150.9 6/23/2012 4:00 14.6 6/24/2012 21:00 75 6/15/2012 2:00 38.5 6/16/2012 19:00 14.3 6/18/2012 12:00 180.4 6/23/2012 5:00 24.4 6/24/2012 22:00 80.3 6/15/2012 3:00 94.5 6/16/201220:00 15.4 6/18/2012 13:00 44.7 6/23/2012 6:00 25.6 6/24/2012 23:00 65.8 6/15/2012 4:00 405.2 6/16/201221:00 36.6 6/18/2012 14:00 99.2 6/23/2012 7:00 31.8 6/25/2012 0:00 90.3 6/15/2012 5:00 680.6 6/16/201222:00 45.5 6/18/2012 15:00 6/23/2012 8:00 13.4 6/25/2012 1:00 120.6 6/15/2012 6:00 211.4 6/16/201223:00 49.3 6/18/2012 16:00 164.3 6/23/2012 9:00 8 6/25/2012 2:00 113.4 6/15/2012 7:00 148 6/17/2012 0:00 39.2 6/18/2012 17:00 38.2 6/23/2012 10:00 6.5 6/25/2012 3:00 45.7 6/15/2012 8:00 67 6/17/2012 1:00 42.9 6/18/2012 18:00 66 6/23/2012 11:00 6.1 6/25/2012 4:00 19.8 6/15/2012 9:00 16.3 6/17/2012 2:00 40.3 6/18/2012 19:00 65.7 6/23/2012 12:00 5.3 6/25/2012 5:00 24.4 6/15/201210:00 7.2 6/17/2012 3:00 44.6 6/18/2012 20:00 29 6/23/2012 13:00 5.1 6/25/2012 6:00 46 6/15/201211:00 5 6/17/2012 4:00 40.1 6/18/2012 21:00 31.4 6/23/2012 14:00 5 6/25/2012 7:00 125.8 6/15/201212:00 4.5 6/17/2012 5:00 65 6/18/2012 22:00 31.7 6/23/2012 15:00 5.1 6/25/2012 8:00 302.4 6/15/201213:00 4.2 6/17/2012 6:00 121.9 6/18/2012 23:00 10.6 6/23/2012 16:00 20.4 6/25/2012 9:00 28.6 6/15/201214:00 3.9 6/17/2012 7:00 162.7 6/19/2012 0:00 8.8 6/23/2012 17:00 13.6 6/25/2012 10:00 18.2 6/15/201215:00 3.8 6/17/2012 8:00 137.6 6/19/2012 1:00 5.6 6/23/2012 18:00 10.9 6/25/2012 11:00 13.1 6/15/201216:00 3.9 6/17/2012 9:00 116.6 6/19/2012 2:00 140.5 6/23/2012 19:00 22.9 6/25/2012 12:00 6.8 6/15/201217:00 4.6 6/17/2012 10:00 32.6 6/19/2012 3:00 18.8 6/23/201220:00 45.1 6/25/2012 13:00 12.7 6/15/201218:00 6.6 6/17/2012 11:00 22.8 6/19/2012 4:00 35 6/23/201221:00 58.9 6/25/2012 14:00 12 6/15/201219:00 4.8 6/17/2012 12:00 9.7 6/19/2012 5:00 69.7 6/23/201222:00 84.4 6/25/2012 15:00 6/15/201220:00 25.1 6/17/2012 13:00 13.3 6/19/2012 6:00 82.1 6/23/201223:00 66 6/25/2012 16:00 6.5 6/15/201221:00 292.1 6/17/2012 14:00 13.7 6/19/2012 7:00 100 6/24/2012 0:00 74.9 6/25/2012 17:00 7.5 6/15/201222:00 244.4 6/17/2012 15:00 12.2 6/19/2012 8:00 97 6/24/2012 1:00 76 6/25/2012 18:00 19.7 6/15/201223:00 239.9 6/17/2012 16:00 13 6/19/2012 9:00 39.9 6/24/2012 2:00 75.9 6/25/2012 19:00 35.6 6/16/2012 0:00 256.3 6/17/2012 17:00 13.9 6/19/2012 10:00 12.7 6/24/2012 3:00 93.4 6/25/2012 20:00 60.7 6/16/2012 1:00 280.9 6/17/2012 18:00 14.3 6/19/2012 11:00 8.6 6/24/2012 4:00 67.1 6/25/2012 21:00 79.9 6/16/2012 2:00 327.4 6/17/2012 19:00 30.2 6/19/2012 12:00 6.7 6/24/2012 5:00 60.4 6/25/2012 22:00 126.6 6/16/2012 3:00 340.1 6/17/201220:00 5 6/19/2012 13:00 5.5 6/24/2012 6:00 64.1 6/25/2012 23:00 70.9 6/16/2012 4:00 191.3 6/17/201221:00 3.4 6/19/2012 14:00 6/24/2012 7:00 65 6/26/2012 0:00 48.7 6/16/2012 5:00 210.2 6/17/201222:00 3.3 6/19/2012 15:00 7.3 6/24/2012 8:00 147.9 6/26/2012 1:00 113.6 6/16/2012 6:00 267.1 6/17/201223:00 3.3 6/19/2012 16:00 5.6 6/24/2012 9:00 378 6/26/2012 2:00 106.1 6/16/2012 7:00 125.2 6/18/2012 0:00 3.3 6/19/2012 17:00 4.9 6/24/2012 10:00 27.5 6/26/2012 3:00 112.3 6/16/2012 8:00 443.3 6/18/2012 1:00 3.3 6/19/2012 18:00 4.9 6/24/2012 11:00 17 6/26/2012 4:00 132.5 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

6/26/2012 5:00 107.4 6/27/201222:00 90.1 6/29/2012 15:00 4.7 7/1/2012 8:00 36.3 7/3/2012 1:00 89.4 6/26/2012 6:00 97.1 6/27/201223:00 52.4 6/29/2012 16:00 4.6 7/1/2012 9:00 12.3 7/3/2012 2:00 63 6/26/2012 7:00 119.8 6/28/2012 0:00 72.1 6/29/2012 17:00 5.7 7/1/2012 10:00 5.6 7/3/2012 3:00 20.7 6/26/2012 8:00 119.8 6/28/2012 1:00 80.8 6/29/2012 18:00 11.1 7/1/2012 11:00 4.3 7/3/2012 4:00 51 6/26/2012 9:00 75.8 6/28/2012 2:00 64.5 6/29/2012 19:00 21.8 7/1/2012 12:00 4 7/3/2012 5:00 49.7 6/26/201210:00 33.9 6/28/2012 3:00 56.3 6/29/2012 20:00 54.9 7/1/2012 13:00 3.7 7/3/2012 6:00 37.6 6/26/201211:00 14.8 6/28/2012 4:00 77.9 6/29/2012 21:00 135.6 7/1/2012 14:00 3.8 7/3/2012 7:00 47.6 6/26/201212:00 11.9 6/28/2012 5:00 56.6 6/29/2012 22:00 143.1 7/1/2012 15:00 3.8 7/3/2012 8:00 38.5 6/26/201213:00 6/28/2012 6:00 36.4 6/29/2012 23:00 135.1 7/1/2012 16:00 3.7 7/3/2012 9:00 22.9 6/26/201214:00 6/28/2012 7:00 29.4 6/30/2012 0:00 98.4 7/1/2012 17:00 3.7 7/3/2012 10:00 6.6 6/26/201215:00 6/28/2012 8:00 32.9 6/30/2012 1:00 64.5 7/1/2012 18:00 3.9 7/3/2012 11:00 4.8 6/26/201216:00 6/28/2012 9:00 60 6/30/2012 2:00 81.8 7/1/2012 19:00 5.2 7/3/2012 12:00 4.3 6/26/201217:00 29.6 6/28/2012 10:00 18.7 6/30/2012 3:00 87.3 7/1/2012 20:00 6.7 7/3/2012 13:00 4.1 6/26/201218:00 25.2 6/28/2012 11:00 8.3 6/30/2012 4:00 121.7 7/1/2012 21:00 21.5 7/3/2012 14:00 6/26/201219:00 30.1 6/28/2012 12:00 5.7 6/30/2012 5:00 189 7/1/2012 22:00 45.7 7/3/2012 15:00 7.3 6/26/201220:00 60.7 6/28/2012 13:00 5.2 6/30/2012 6:00 96.6 7/1/2012 23:00 24.2 7/3/2012 16:00 5 6/26/201221:00 58.1 6/28/2012 14:00 5.5 6/30/2012 7:00 115.7 7/2/2012 0:00 22.2 7/3/2012 17:00 4.5 6/26/201222:00 39.1 6/28/2012 15:00 6.1 6/30/2012 8:00 60 7/2/2012 1:00 34.1 7/3/2012 18:00 6.6 6/26/201223:00 39.8 6/28/2012 16:00 4.7 6/30/2012 9:00 45.4 7/2/2012 2:00 133.6 7/3/2012 19:00 8 6/27/2012 0:00 53.5 6/28/2012 17:00 4.5 6/30/2012 10:00 22.3 7/2/2012 3:00 53.8 7/3/2012 20:00 13.5 6/27/2012 1:00 58.3 6/28/2012 18:00 4.2 6/30/2012 11:00 12 7/2/2012 4:00 24.4 7/3/2012 21:00 18.6 6/27/2012 2:00 44.3 6/28/2012 19:00 4.2 6/30/2012 12:00 5.6 7/2/2012 5:00 69.9 7/3/2012 22:00 25.6 6/27/2012 3:00 51.5 6/28/201220:00 3.9 6/30/2012 13:00 4.8 7/2/2012 6:00 60.6 7/3/2012 23:00 29.3 6/27/2012 4:00 75.7 6/28/201221:00 5 6/30/2012 14:00 4.3 7/2/2012 7:00 164.6 7/5/2012 0:00 87 6/27/2012 5:00 80.7 6/28/201222:00 16.3 6/30/2012 15:00 4 7/2/2012 8:00 55.2 7/5/2012 1:00 138.8 6/27/2012 6:00 103.1 6/28/201223:00 58.8 6/30/2012 16:00 3.9 7/2/2012 9:00 19 7/5/2012 2:00 125.2 6/27/2012 7:00 113.6 6/29/2012 0:00 39.8 6/30/2012 17:00 3.8 7/2/2012 10:00 13.1 7/5/2012 3:00 125.8 6/27/2012 8:00 128 6/29/2012 1:00 16 6/30/2012 18:00 4 7/2/2012 11:00 6.9 7/5/2012 4:00 75.6 6/27/2012 9:00 31.9 6/29/2012 2:00 68.8 6/30/2012 19:00 4.9 7/2/2012 12:00 5 7/5/2012 5:00 36.6 6/27/201210:00 17.3 6/29/2012 3:00 140.2 6/30/2012 20:00 6.9 7/2/2012 13:00 4.4 7/5/2012 6:00 93.7 6/27/201211:00 19 6/29/2012 4:00 95.6 6/30/2012 21:00 14.1 7/2/2012 14:00 3.9 7/5/2012 7:00 67.5 6/27/201212:00 16.2 6/29/2012 5:00 44.4 6/30/2012 22:00 27.1 7/2/2012 15:00 7/5/2012 8:00 28.1 6/27/201213:00 13 6/29/2012 6:00 99.4 6/30/2012 23:00 39 7/2/2012 16:00 4 7/5/2012 9:00 41.8 6/27/201214:00 12.1 6/29/2012 7:00 338.9 7/1/2012 0:00 28.6 7/2/2012 17:00 3.8 7/5/2012 10:00 18.1 6/27/201215:00 14.1 6/29/2012 8:00 155.7 7/1/2012 1:00 20.2 7/2/2012 18:00 3.8 7/5/2012 11:00 12 6/27/201216:00 13.6 6/29/2012 9:00 212.8 7/1/2012 2:00 29.6 7/2/2012 19:00 5.2 7/5/2012 12:00 12.6 6/27/201217:00 175.5 6/29/2012 10:00 35.4 7/1/2012 3:00 19.1 7/2/2012 20:00 11.2 7/5/2012 13:00 9.5 6/27/201218:00 45.2 6/29/2012 11:00 11.5 7/1/2012 4:00 41.4 7/2/2012 21:00 14.1 7/5/2012 14:00 10.8 6/27/201219:00 84.3 6/29/2012 12:00 7 7/1/2012 5:00 57.8 7/2/2012 22:00 19.3 7/5/2012 15:00 6.1 6/27/201220:00 128.6 6/29/2012 13:00 6.7 7/1/2012 6:00 141 7/2/2012 23:00 23.9 7/5/2012 16:00 5.8 6/27/201221:00 96.5 6/29/2012 14:00 5.7 7/1/2012 7:00 196.8 7/3/2012 0:00 84.2 7/5/2012 17:00 9.9 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

7/5/2012 18:00 14.8 7/7/2012 11:00 11.3 7/9/2012 4:00 103.1 7/10/201221:00 252.8 7/12/2012 14:00 10 7/5/2012 19:00 21.2 7/7/2012 12:00 10.3 7/9/2012 5:00 134.5 7/10/201222:00 143.1 7/12/2012 15:00 9.9 7/5/2012 20:00 22.7 7/7/2012 13:00 12.4 7/9/2012 6:00 129.4 7/10/201223:00 156.6 7/12/2012 16:00 12.8 7/5/2012 21:00 30.1 7/7/2012 14:00 12.6 7/9/2012 7:00 183.3 7/11/2012 0:00 129.4 7/12/2012 17:00 13.8 7/5/2012 22:00 41.2 7/7/2012 15:00 10.5 7/9/2012 8:00 189.8 7/11/2012 1:00 88.9 7/12/2012 18:00 9.5 7/5/2012 23:00 42.5 7/7/2012 16:00 12.7 7/9/2012 9:00 46 7/11/2012 2:00 89.5 7/12/2012 19:00 9.7 7/6/2012 0:00 65.7 7/7/2012 17:00 15 7/9/2012 10:00 13 7/11/2012 3:00 73.2 7/12/2012 20:00 28.4 7/6/2012 1:00 44.9 7/7/2012 18:00 75.2 7/9/2012 11:00 17 7/11/2012 4:00 83.4 7/12/2012 21:00 27.3 7/6/2012 2:00 26.7 7/7/2012 19:00 169.3 7/9/2012 12:00 10 7/11/2012 5:00 77.3 7/12/2012 22:00 34.8 7/6/2012 3:00 23.9 7/7/2012 20:00 109.7 7/9/2012 13:00 9.2 7/11/2012 6:00 58 7/12/2012 23:00 54 7/6/2012 4:00 32.8 7/7/2012 21:00 78.4 7/9/2012 14:00 6.1 7/11/2012 7:00 14.9 7/13/2012 0:00 69.5 7/6/2012 5:00 25.2 7/7/2012 22:00 83.5 7/9/2012 15:00 7/11/2012 8:00 132.9 7/13/2012 1:00 91.2 7/6/2012 6:00 29 7/7/2012 23:00 221.7 7/9/2012 16:00 17.7 7/11/2012 9:00 51.1 7/13/2012 2:00 103.9 7/6/2012 7:00 28.6 7/8/2012 0:00 11.9 7/9/2012 17:00 21.3 7/11/2012 10:00 9.8 7/13/2012 3:00 85.6 7/6/2012 8:00 10.8 7/8/2012 1:00 196.7 7/9/2012 18:00 463.1 7/11/2012 11:00 6.2 7/13/2012 4:00 74.1 7/6/2012 9:00 11.6 7/8/2012 2:00 276.3 7/9/2012 19:00 309.3 7/11/2012 12:00 4.6 7/13/2012 5:00 76.1 7/6/2012 10:00 15.6 7/8/2012 3:00 82.1 7/9/2012 20:00 347 7/11/2012 13:00 4.3 7/13/2012 6:00 85.6 7/6/2012 11:00 12.1 7/8/2012 4:00 86.3 7/9/2012 21:00 291.4 7/11/2012 14:00 4 7/13/2012 7:00 57.1 7/6/2012 12:00 6 7/8/2012 5:00 121.7 7/9/2012 22:00 150 7/11/2012 15:00 4 7/13/2012 8:00 35.3 7/6/2012 13:00 5 7/8/2012 6:00 53.6 7/9/2012 23:00 152.5 7/11/2012 16:00 4.1 7/13/2012 9:00 20.2 7/6/2012 14:00 4.6 7/8/2012 7:00 23.3 7/10/2012 0:00 171.3 7/11/2012 17:00 5.1 7/13/2012 10:00 16.2 7/6/2012 15:00 4.2 7/8/2012 8:00 34 7/10/2012 1:00 109.8 7/11/2012 18:00 5.6 7/13/2012 11:00 24.3 7/6/2012 16:00 4.3 7/8/2012 9:00 114.4 7/10/2012 2:00 106.1 7/11/2012 19:00 37.4 7/13/2012 12:00 11.8 7/6/2012 17:00 5.4 7/8/2012 10:00 28.1 7/10/2012 3:00 88.8 7/11/201220:00 100.1 7/13/2012 13:00 9.4 7/6/2012 18:00 19 7/8/2012 11:00 10.2 7/10/2012 4:00 63 7/11/201221:00 179.7 7/13/2012 14:00 11.9 7/6/2012 19:00 42 7/8/2012 12:00 7.1 7/10/2012 5:00 70.1 7/11/201222:00 171.5 7/13/2012 15:00 9.5 7/6/2012 20:00 42.9 7/8/2012 13:00 9.6 7/10/2012 6:00 85.8 7/11/201223:00 129.1 7/13/2012 16:00 9.6 7/6/2012 21:00 59.6 7/8/2012 14:00 8 7/10/2012 7:00 57.2 7/12/2012 0:00 116.4 7/13/2012 17:00 12.1 7/6/2012 22:00 54.5 7/8/2012 15:00 5.9 7/10/2012 8:00 49.1 7/12/2012 1:00 134.8 7/13/2012 18:00 22.1 7/6/2012 23:00 87.9 7/8/2012 16:00 5.7 7/10/2012 9:00 12.8 7/12/2012 2:00 123.2 7/13/2012 19:00 23.5 7/7/2012 0:00 114.5 7/8/2012 17:00 8.2 7/10/2012 10:00 9.8 7/12/2012 3:00 125 7/13/2012 20:00 19.9 7/7/2012 1:00 49.4 7/8/2012 18:00 18.4 7/10/2012 11:00 8.6 7/12/2012 4:00 132.9 7/13/2012 21:00 19.4 7/7/2012 2:00 72.6 7/8/2012 19:00 21.4 7/10/2012 12:00 5.7 7/12/2012 5:00 256.4 7/13/2012 22:00 24.4 7/7/2012 3:00 134.4 7/8/2012 20:00 29.2 7/10/2012 13:00 4.7 7/12/2012 6:00 598.8 7/13/2012 23:00 142.7 7/7/2012 4:00 47.7 7/8/2012 21:00 51.9 7/10/2012 14:00 7/12/2012 7:00 664.4 7/14/2012 0:00 132.5 7/7/2012 5:00 86.1 7/8/2012 22:00 79.8 7/10/2012 15:00 11.2 7/12/2012 8:00 358.4 7/14/2012 1:00 78.6 7/7/2012 6:00 76 7/8/2012 23:00 127.3 7/10/2012 16:00 180.1 7/12/2012 9:00 32.7 7/14/2012 2:00 116.3 7/7/2012 7:00 199.4 7/9/2012 0:00 136.7 7/10/2012 17:00 353.3 7/12/2012 10:00 14.6 7/14/2012 3:00 99.8 7/7/2012 8:00 156.6 7/9/2012 1:00 172.5 7/10/2012 18:00 286.6 7/12/2012 11:00 11.6 7/14/2012 4:00 56.9 7/7/2012 9:00 148.5 7/9/2012 2:00 179.4 7/10/2012 19:00 187.4 7/12/2012 12:00 6.2 7/14/2012 5:00 57.1 7/7/2012 10:00 66.7 7/9/2012 3:00 120.8 7/10/2012 20:00 195.3 7/12/2012 13:00 6.7 7/14/2012 6:00 61.9 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

7/14/2012 7:00 67.5 7/16/2012 0:00 233.4 7/17/2012 17:00 7.9 7/20/2012 10:00 13.6 7/23/2012 3:00 55.4 7/14/2012 8:00 60.3 7/16/2012 1:00 71.9 7/17/2012 18:00 6.8 7/20/2012 11:00 9.7 7/23/2012 4:00 31.5 7/14/2012 9:00 21.4 7/16/2012 2:00 108 7/17/2012 19:00 8 7/20/2012 12:00 5 7/23/2012 5:00 19.9 7/14/201210:00 14.1 7/16/2012 3:00 116.5 7/17/2012 20:00 13.4 7/20/2012 13:00 4.2 7/23/2012 6:00 18.5 7/14/201211:00 11.8 7/16/2012 4:00 26.5 7/17/2012 21:00 13.8 7/20/2012 14:00 4.2 7/23/2012 7:00 30.6 7/14/201212:00 5.7 7/16/2012 5:00 62.6 7/17/2012 22:00 20.5 7/20/2012 15:00 4.1 7/23/2012 8:00 48.2 7/14/201213:00 4.7 7/16/2012 6:00 48.7 7/17/2012 23:00 14.5 7/20/2012 16:00 4 7/23/2012 9:00 13.3 7/14/201214:00 4.6 7/16/2012 7:00 567.8 7/19/2012 0:00 15.4 7/20/2012 17:00 4.1 7/23/2012 10:00 6.8 7/14/201215:00 4.7 7/16/2012 8:00 64.9 7/19/2012 1:00 26.5 7/20/2012 18:00 3.9 7/23/2012 11:00 6.6 7/14/201216:00 5.4 7/16/2012 9:00 21.8 7/19/2012 2:00 50.8 7/20/2012 19:00 3.9 7/23/2012 12:00 4.4 7/14/201217:00 9 7/16/2012 10:00 15.2 7/19/2012 3:00 75 7/20/201220:00 4.5 7/23/2012 13:00 3.9 7/14/201218:00 48.6 7/16/2012 11:00 8.1 7/19/2012 4:00 77.1 7/20/201221:00 6.3 7/23/2012 14:00 3.8 7/14/201219:00 90.1 7/16/2012 12:00 7.7 7/19/2012 5:00 62.9 7/20/201222:00 7.1 7/23/2012 15:00 7/14/201220:00 86.3 7/16/2012 13:00 6 7/19/2012 6:00 54.4 7/20/201223:00 11.2 7/23/2012 16:00 4 7/14/201221:00 67.4 7/16/2012 14:00 6.5 7/19/2012 7:00 42.5 7/21/2012 0:00 24.6 7/23/2012 17:00 3.8 7/14/201222:00 77.5 7/16/2012 15:00 7/19/2012 8:00 48.8 7/21/2012 1:00 112.1 7/23/2012 18:00 4.1 7/14/201223:00 90.2 7/16/2012 16:00 8.4 7/19/2012 9:00 50.8 7/21/2012 2:00 126.9 7/23/2012 19:00 5.8 7/15/2012 0:00 68.4 7/16/2012 17:00 11 7/19/2012 10:00 64.6 7/21/2012 3:00 77.6 7/23/2012 20:00 106.9 7/15/2012 1:00 44.6 7/16/2012 18:00 12.3 7/19/2012 11:00 20.9 7/21/2012 4:00 72.3 7/23/2012 21:00 58.4 7/15/2012 2:00 52.6 7/16/2012 19:00 16.4 7/19/2012 12:00 13.3 7/21/2012 5:00 109.9 7/23/2012 22:00 30.2 7/15/2012 3:00 80.3 7/16/201220:00 13.5 7/19/2012 13:00 7.8 7/21/2012 6:00 67.8 7/23/2012 23:00 11.6 7/15/2012 4:00 53.1 7/16/201221:00 16.1 7/19/2012 14:00 6 7/21/2012 7:00 57.6 7/24/2012 0:00 23.8 7/15/2012 5:00 59.8 7/16/201222:00 25 7/19/2012 15:00 5.6 7/21/2012 8:00 108.6 7/24/2012 1:00 20.4 7/15/2012 6:00 135.7 7/16/201223:00 163.6 7/19/2012 16:00 4.9 7/21/2012 9:00 81.5 7/24/2012 2:00 20.2 7/15/2012 7:00 289.9 7/17/2012 0:00 113.1 7/19/2012 17:00 4.7 7/21/2012 10:00 22.9 7/24/2012 3:00 9.4 7/15/2012 8:00 78.8 7/17/2012 1:00 58.4 7/19/2012 18:00 4.8 7/21/2012 11:00 6 7/24/2012 4:00 27.7 7/15/2012 9:00 61.6 7/17/2012 2:00 66.8 7/19/2012 19:00 5 7/21/2012 12:00 4.9 7/24/2012 5:00 34.1 7/15/201210:00 26.4 7/17/2012 3:00 98.7 7/19/2012 20:00 5.7 7/21/2012 13:00 4.4 7/24/2012 6:00 87.6 7/15/201211:00 10.9 7/17/2012 4:00 110.6 7/19/2012 21:00 8.2 7/21/2012 14:00 4.4 7/24/2012 7:00 71.7 7/15/201212:00 10.6 7/17/2012 5:00 107.5 7/19/2012 22:00 9 7/21/2012 15:00 4.2 7/24/2012 8:00 44.1 7/15/201213:00 6.6 7/17/2012 6:00 103.3 7/19/2012 23:00 14.2 7/21/2012 16:00 4.2 7/24/2012 9:00 15.8 7/15/201214:00 6.8 7/17/2012 7:00 144.7 7/20/2012 0:00 24.6 7/21/2012 17:00 4.2 7/24/2012 10:00 6 7/15/201215:00 5.8 7/17/2012 8:00 120.3 7/20/2012 1:00 62.4 7/21/2012 18:00 4 7/24/2012 11:00 10.4 7/15/201216:00 5.4 7/17/2012 9:00 88.3 7/20/2012 2:00 84.6 7/21/2012 19:00 4 7/24/2012 12:00 7/15/201217:00 8.6 7/17/2012 10:00 15.5 7/20/2012 3:00 82.6 7/21/201220:00 16.1 7/24/2012 13:00 6.3 7/15/201218:00 18.9 7/17/2012 11:00 16.1 7/20/2012 4:00 106.7 7/21/201221:00 250 7/24/2012 14:00 7/15/201219:00 21.2 7/17/2012 12:00 12 7/20/2012 5:00 109.3 7/21/201222:00 165.8 7/24/2012 15:00 8.2 7/15/201220:00 179.8 7/17/2012 13:00 6.5 7/20/2012 6:00 99.4 7/21/201223:00 99.3 7/24/2012 16:00 6.8 7/15/201221:00 291.5 7/17/2012 14:00 7/20/2012 7:00 132.3 7/23/2012 0:00 16.4 7/24/2012 17:00 6.2 7/15/201222:00 614 7/17/2012 15:00 7.8 7/20/2012 8:00 103.9 7/23/2012 1:00 20.7 7/24/2012 18:00 8.3 7/15/201223:00 129.3 7/17/2012 16:00 6.7 7/20/2012 9:00 52.4 7/23/2012 2:00 52.4 7/24/2012 19:00 39.1 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

7/24/201220:00 54.7 7/26/2012 13:00 6 7/28/2012 6:00 103 7/29/201223:00 29.5 8/2/2012 16:00 4.1 7/24/201221:00 18.9 7/26/2012 14:00 7.9 7/28/2012 7:00 64.3 7/30/2012 0:00 28.3 8/2/2012 17:00 3.9 7/24/201222:00 15.8 7/26/2012 15:00 6.1 7/28/2012 8:00 44.1 7/30/2012 1:00 54.4 8/2/2012 18:00 3.9 7/24/201223:00 27.3 7/26/2012 16:00 5 7/28/2012 9:00 23.5 7/30/2012 2:00 61.9 8/2/2012 19:00 4.9 7/25/2012 0:00 41.6 7/26/2012 17:00 5.9 7/28/2012 10:00 9.5 7/30/2012 3:00 98.9 8/2/2012 20:00 5.4 7/25/2012 1:00 59.4 7/26/2012 18:00 13.6 7/28/2012 11:00 6.1 7/30/2012 4:00 77.5 8/2/2012 21:00 8.1 7/25/2012 2:00 87.5 7/26/2012 19:00 32.6 7/28/2012 12:00 4.6 7/30/2012 5:00 71.2 8/2/2012 22:00 9 7/25/2012 3:00 33.1 7/26/201220:00 163.5 7/28/2012 13:00 4.2 7/30/2012 6:00 59.7 8/2/2012 23:00 9.6 7/25/2012 4:00 17.9 7/26/201221:00 56.1 7/28/2012 14:00 4 7/30/2012 7:00 40.9 8/3/2012 0:00 19.5 7/25/2012 5:00 17.6 7/26/201222:00 70.1 7/28/2012 15:00 4.1 7/30/2012 8:00 24.9 8/3/2012 1:00 23.1 7/25/2012 6:00 41.4 7/26/201223:00 54.9 7/28/2012 16:00 4.1 7/30/2012 9:00 31.4 8/3/2012 2:00 19.8 7/25/2012 7:00 85.8 7/27/2012 0:00 50.2 7/28/2012 17:00 4.1 7/30/2012 10:00 8.3 8/3/2012 3:00 49.1 7/25/2012 8:00 609.1 7/27/2012 1:00 31.3 7/28/2012 18:00 4.8 7/30/2012 11:00 5.7 8/3/2012 4:00 36.4 7/25/2012 9:00 297.1 7/27/2012 2:00 21.8 7/28/2012 19:00 5.2 7/30/2012 12:00 5 8/3/2012 5:00 31 7/25/201210:00 14.4 7/27/2012 3:00 16.6 7/28/2012 20:00 11.7 7/30/2012 13:00 4.8 8/3/2012 6:00 78.2 7/25/201211:00 11.1 7/27/2012 4:00 11.5 7/28/2012 21:00 92.1 7/30/2012 14:00 4.4 8/3/2012 7:00 65.1 7/25/201212:00 6.3 7/27/2012 5:00 19 7/28/2012 22:00 54.8 7/30/2012 15:00 8/3/2012 8:00 26.4 7/25/201213:00 5 7/27/2012 6:00 72.7 7/28/2012 23:00 34.6 7/30/2012 16:00 4.3 8/3/2012 9:00 13 7/25/201214:00 4.5 7/27/2012 7:00 25.8 7/29/2012 0:00 28.4 7/30/2012 17:00 4.4 8/3/2012 10:00 7.4 7/25/201215:00 4.5 7/27/2012 8:00 7.6 7/29/2012 1:00 25.2 7/30/2012 18:00 8.9 8/3/2012 11:00 10.6 7/25/201216:00 5.3 7/27/2012 9:00 12.4 7/29/2012 2:00 23.2 7/30/2012 19:00 6.9 8/3/2012 12:00 6.5 7/25/201217:00 7/27/2012 10:00 9.4 7/29/2012 3:00 17.9 7/30/201220:00 5.9 8/3/2012 13:00 4.8 7/25/201218:00 49.8 7/27/2012 11:00 4.8 7/29/2012 4:00 14.3 7/30/201221:00 5.4 8/3/2012 14:00 4.7 7/25/201219:00 133.1 7/27/2012 12:00 4.3 7/29/2012 5:00 20.5 7/30/201222:00 6.8 8/3/2012 15:00 4 7/25/201220:00 74.6 7/27/2012 13:00 4.1 7/29/2012 6:00 42.1 7/30/201223:00 6.1 8/3/2012 16:00 3.8 7/25/201221:00 53.4 7/27/2012 14:00 3.9 7/29/2012 7:00 203.6 8/2/2012 0:00 12.4 8/3/2012 17:00 3.7 7/25/201222:00 26.4 7/27/2012 15:00 3.8 7/29/2012 8:00 243.4 8/2/2012 1:00 24.8 8/3/2012 18:00 3.7 7/25/201223:00 22.1 7/27/2012 16:00 3.7 7/29/2012 9:00 74.5 8/2/2012 2:00 71.9 8/3/2012 19:00 3.8 7/26/2012 0:00 13.5 7/27/2012 17:00 7.6 7/29/2012 10:00 15.8 8/2/2012 3:00 26.8 8/3/2012 20:00 4.1 7/26/2012 1:00 7.6 7/27/2012 18:00 13.4 7/29/2012 11:00 7.3 8/2/2012 4:00 18.5 8/3/2012 21:00 10.3 7/26/2012 2:00 9.4 7/27/2012 19:00 15 7/29/2012 12:00 5.3 8/2/2012 5:00 50.7 8/3/2012 22:00 11.2 7/26/2012 3:00 7.7 7/27/201220:00 45.5 7/29/2012 13:00 4.9 8/2/2012 6:00 103.5 8/3/2012 23:00 32.9 7/26/2012 4:00 8.6 7/27/201221:00 89.9 7/29/2012 14:00 4.4 8/2/2012 7:00 95 8/4/2012 0:00 43.5 7/26/2012 5:00 4.5 7/27/201222:00 69.2 7/29/2012 15:00 4.2 8/2/2012 8:00 90.4 8/4/2012 1:00 35.5 7/26/2012 6:00 29.6 7/27/201223:00 59.2 7/29/2012 16:00 4.3 8/2/2012 9:00 60.6 8/4/2012 2:00 57.3 7/26/2012 7:00 69.9 7/28/2012 0:00 49.3 7/29/2012 17:00 4.7 8/2/2012 10:00 12.6 8/4/2012 3:00 50.4 7/26/2012 8:00 5.6 7/28/2012 1:00 105.3 7/29/2012 18:00 6.5 8/2/2012 11:00 7.5 8/4/2012 4:00 49.8 7/26/2012 9:00 6.9 7/28/2012 2:00 105.6 7/29/2012 19:00 19.2 8/2/2012 12:00 6.1 8/4/2012 5:00 60 7/26/201210:00 26 7/28/2012 3:00 87.2 7/29/2012 20:00 36.8 8/2/2012 13:00 4.5 8/4/2012 6:00 35.4 7/26/201211:00 12.9 7/28/2012 4:00 67.9 7/29/2012 21:00 23.2 8/2/2012 14:00 4.2 8/4/2012 7:00 37.9 7/26/201212:00 13.5 7/28/2012 5:00 110.8 7/29/2012 22:00 26.2 8/2/2012 15:00 4.6 8/4/2012 8:00 127 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

8/4/2012 9:00 37.3 8/8/2012 2:00 62.6 8/9/2012 19:00 21.9 8/14/2012 12:00 12.2 8/16/2012 5:00 48.5 8/4/2012 10:00 16.3 8/8/2012 3:00 97.5 8/9/2012 20:00 7.4 8/14/2012 13:00 7.6 8/16/2012 6:00 121.3 8/4/2012 11:00 16.2 8/8/2012 4:00 120.7 8/9/2012 21:00 14.2 8/14/2012 14:00 8/16/2012 7:00 67.3 8/4/2012 12:00 8.1 8/8/2012 5:00 32.6 8/9/2012 22:00 29.7 8/14/2012 15:00 9.3 8/16/2012 8:00 80.8 8/4/2012 13:00 4.9 8/8/2012 6:00 42.3 8/9/2012 23:00 23.8 8/14/2012 16:00 8.9 8/16/2012 9:00 133 8/4/2012 14:00 4.4 8/8/2012 7:00 99.5 8/11/2012 0:00 29.9 8/14/2012 17:00 14.2 8/16/2012 10:00 13.9 8/4/2012 15:00 4.1 8/8/2012 8:00 249.7 8/11/2012 1:00 55.1 8/14/2012 18:00 26.6 8/16/2012 11:00 7.3 8/4/2012 16:00 4 8/8/2012 9:00 46.1 8/11/2012 2:00 66.6 8/14/2012 19:00 40.8 8/16/2012 12:00 5.5 8/4/2012 17:00 4 8/8/2012 10:00 21.6 8/11/2012 3:00 61.4 8/14/201220:00 45.7 8/16/2012 13:00 4.7 8/4/2012 18:00 3.8 8/8/2012 11:00 13.3 8/11/2012 4:00 72.2 8/14/201221:00 54.2 8/16/2012 14:00 4.7 8/4/2012 19:00 3.8 8/8/2012 12:00 7.2 8/11/2012 5:00 61.3 8/14/201222:00 63.3 8/16/2012 15:00 5 8/4/2012 20:00 4.2 8/8/2012 13:00 6.2 8/11/2012 6:00 105.9 8/14/201223:00 75.6 8/16/2012 16:00 4.7 8/4/2012 21:00 13.3 8/8/2012 14:00 4.9 8/11/2012 7:00 165 8/15/2012 0:00 60.4 8/16/2012 17:00 6.9 8/4/2012 22:00 30.5 8/8/2012 15:00 4.8 8/11/2012 8:00 179.3 8/15/2012 1:00 72.7 8/16/2012 18:00 22.5 8/4/2012 23:00 24.1 8/8/2012 16:00 4.3 8/11/2012 9:00 44.7 8/15/2012 2:00 65.4 8/16/2012 19:00 21 8/5/2012 0:00 62.9 8/8/2012 17:00 8/11/2012 10:00 15.2 8/15/2012 3:00 70.3 8/16/2012 20:00 57.6 8/5/2012 1:00 71.6 8/8/2012 18:00 6.3 8/11/2012 11:00 9.8 8/15/2012 4:00 67.2 8/16/2012 21:00 130.3 8/5/2012 2:00 47.2 8/8/2012 19:00 29.6 8/11/2012 12:00 9.6 8/15/2012 5:00 80.5 8/16/2012 22:00 140.3 8/5/2012 3:00 20.9 8/8/2012 20:00 33.7 8/11/2012 13:00 6.3 8/15/2012 6:00 71.2 8/16/2012 23:00 88.3 8/5/2012 4:00 136 8/8/2012 21:00 17.4 8/11/2012 14:00 4.8 8/15/2012 7:00 102.7 8/17/2012 0:00 27 8/5/2012 5:00 162.3 8/8/2012 22:00 17 8/11/2012 15:00 4.3 8/15/2012 8:00 104.4 8/17/2012 1:00 14.5 8/5/2012 6:00 129.9 8/8/2012 23:00 50.6 8/11/2012 16:00 4 8/15/2012 9:00 55.2 8/17/2012 2:00 26.1 8/5/2012 7:00 125.3 8/9/2012 0:00 126.1 8/11/2012 17:00 4.3 8/15/2012 10:00 7.5 8/17/2012 3:00 45.9 8/5/2012 8:00 76.1 8/9/2012 1:00 107.8 8/11/2012 18:00 4.8 8/15/2012 11:00 8.2 8/17/2012 4:00 92.1 8/5/2012 9:00 15.5 8/9/2012 2:00 336.8 8/11/2012 19:00 4.6 8/15/2012 12:00 5.3 8/17/2012 5:00 228.9 8/5/2012 10:00 8.7 8/9/2012 3:00 367.7 8/11/2012 20:00 5.3 8/15/2012 13:00 4.5 8/17/2012 6:00 314.2 8/5/2012 11:00 5.6 8/9/2012 4:00 216.2 8/11/2012 21:00 9.1 8/15/2012 14:00 4.2 8/17/2012 7:00 359.2 8/5/2012 12:00 4.6 8/9/2012 5:00 220.1 8/11/2012 22:00 87.9 8/15/2012 15:00 4.2 8/17/2012 8:00 171.2 8/5/2012 13:00 4.3 8/9/2012 6:00 235.9 8/11/2012 23:00 112.7 8/15/2012 16:00 4 8/17/2012 9:00 106 8/5/2012 14:00 4.1 8/9/2012 7:00 112.4 8/14/2012 0:00 13.9 8/15/2012 17:00 4.7 8/17/2012 10:00 19.8 8/5/2012 15:00 4 8/9/2012 8:00 57.4 8/14/2012 1:00 10.7 8/15/2012 18:00 11.5 8/17/2012 11:00 8.4 8/5/2012 16:00 4 8/9/2012 9:00 24.3 8/14/2012 2:00 8.7 8/15/2012 19:00 20.8 8/17/2012 12:00 5.7 8/5/2012 17:00 3.9 8/9/2012 10:00 15.8 8/14/2012 3:00 9.2 8/15/201220:00 42.7 8/17/2012 13:00 4.9 8/5/2012 18:00 3.8 8/9/2012 11:00 7.8 8/14/2012 4:00 11.5 8/15/201221:00 48.2 8/17/2012 14:00 4.3 8/5/2012 19:00 3.9 8/9/2012 12:00 6.1 8/14/2012 5:00 10.2 8/15/201222:00 23.5 8/17/2012 15:00 4.2 8/5/2012 20:00 5.2 8/9/2012 13:00 4.6 8/14/2012 6:00 18.4 8/15/201223:00 76.4 8/17/2012 16:00 4.3 8/5/2012 21:00 6.6 8/9/2012 14:00 4.4 8/14/2012 7:00 23.5 8/16/2012 0:00 422.5 8/17/2012 17:00 4.7 8/5/2012 22:00 10.3 8/9/2012 15:00 5 8/14/2012 8:00 102.1 8/16/2012 1:00 307.9 8/17/2012 18:00 9.1 8/5/2012 23:00 29.8 8/9/2012 16:00 4.4 8/14/2012 9:00 153.2 8/16/2012 2:00 79.3 8/17/2012 19:00 18.8 8/8/2012 0:00 27.2 8/9/2012 17:00 5.1 8/14/2012 10:00 121.6 8/16/2012 3:00 45.6 8/17/2012 20:00 15.7 8/8/2012 1:00 55.3 8/9/2012 18:00 7.1 8/14/2012 11:00 16.1 8/16/2012 4:00 59.3 8/17/2012 21:00 18.9 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

8/17/201222:00 27.9 8/23/2012 15:00 4.6 8/25/2012 8:00 14.9 8/27/2012 1:00 28.8 8/29/2012 18:00 5.4 8/17/201223:00 26.9 8/23/2012 16:00 4.1 8/25/2012 9:00 59.7 8/27/2012 2:00 22.7 8/29/2012 19:00 12.1 8/18/2012 0:00 24.9 8/23/2012 17:00 4 8/25/2012 10:00 80.9 8/27/2012 3:00 64.6 8/29/2012 20:00 11.3 8/18/2012 1:00 66.4 8/23/2012 18:00 3.9 8/25/2012 11:00 93.5 8/27/2012 4:00 70.8 8/29/2012 21:00 68.1 8/18/2012 2:00 90.9 8/23/2012 19:00 3.8 8/25/2012 12:00 12.5 8/27/2012 5:00 55.6 8/29/2012 22:00 106.9 8/18/2012 3:00 82.9 8/23/201220:00 5.8 8/25/2012 13:00 6.4 8/27/2012 6:00 76.4 8/29/2012 23:00 77.6 8/18/2012 4:00 74 8/23/201221:00 6.9 8/25/2012 14:00 5.5 8/27/2012 7:00 80.1 8/30/2012 0:00 58.3 8/18/2012 5:00 42.8 8/23/201222:00 32.9 8/25/2012 15:00 4.9 8/27/2012 8:00 39.3 8/30/2012 1:00 28.9 8/18/2012 6:00 64.1 8/23/201223:00 106 8/25/2012 16:00 15.8 8/27/2012 9:00 22.2 8/30/2012 2:00 24.6 8/18/2012 7:00 60.2 8/24/2012 0:00 269.8 8/25/2012 17:00 58.5 8/27/2012 10:00 10.1 8/30/2012 3:00 54.3 8/18/2012 8:00 72.6 8/24/2012 1:00 422.3 8/25/2012 18:00 83.8 8/27/2012 11:00 6.5 8/30/2012 4:00 42.7 8/18/2012 9:00 30 8/24/2012 2:00 190.8 8/25/2012 19:00 124.3 8/27/2012 12:00 4.7 8/30/2012 5:00 33.6 8/18/201210:00 28.6 8/24/2012 3:00 162.6 8/25/2012 20:00 51.3 8/27/2012 13:00 4.2 8/30/2012 6:00 61.6 8/18/201211:00 9 8/24/2012 4:00 159.5 8/25/2012 21:00 21.5 8/27/2012 14:00 4.1 8/30/2012 7:00 75.6 8/18/201212:00 7.3 8/24/2012 5:00 340.1 8/25/2012 22:00 11 8/27/2012 15:00 8/30/2012 8:00 21.1 8/18/201213:00 6.9 8/24/2012 6:00 236.6 8/25/2012 23:00 6.1 8/27/2012 16:00 5.2 8/30/2012 9:00 10 8/18/201214:00 5.4 8/24/2012 7:00 87.7 8/26/2012 0:00 6 8/27/2012 17:00 4.9 8/30/2012 10:00 7.7 8/18/201215:00 5.7 8/24/2012 8:00 32.4 8/26/2012 1:00 11.7 8/27/2012 18:00 8.3 8/30/2012 11:00 5.8 8/18/201216:00 4.8 8/24/2012 9:00 13.3 8/26/2012 2:00 92.1 8/27/2012 19:00 31.4 8/30/2012 12:00 5 8/18/201217:00 4.7 8/24/2012 10:00 7.4 8/26/2012 3:00 93.8 8/27/201220:00 28.6 8/30/2012 13:00 4.7 8/18/201218:00 9.1 8/24/2012 11:00 5.5 8/26/2012 4:00 80.7 8/27/201221:00 21.9 8/30/2012 14:00 4.2 8/18/201219:00 55.6 8/24/2012 12:00 4.8 8/26/2012 5:00 106 8/27/201222:00 20.2 8/30/2012 15:00 5.1 8/18/201220:00 91.4 8/24/2012 13:00 4.4 8/26/2012 6:00 52.6 8/27/201223:00 50.7 8/30/2012 16:00 4.3 8/18/201221:00 63.9 8/24/2012 14:00 4.1 8/26/2012 7:00 248.6 8/29/2012 0:00 13.2 8/30/2012 17:00 9.6 8/18/201222:00 37 8/24/2012 15:00 4 8/26/2012 8:00 110.9 8/29/2012 1:00 13.1 8/30/2012 18:00 28.4 8/18/201223:00 23.9 8/24/2012 16:00 4.1 8/26/2012 9:00 89.1 8/29/2012 2:00 13.3 8/30/2012 19:00 16.9 8/23/2012 0:00 37 8/24/2012 17:00 4.4 8/26/2012 10:00 6.6 8/29/2012 3:00 13.2 8/30/2012 20:00 185.5 8/23/2012 1:00 23.5 8/24/2012 18:00 5.4 8/26/2012 11:00 7.8 8/29/2012 4:00 17.8 8/30/2012 21:00 143.6 8/23/2012 2:00 43.7 8/24/2012 19:00 6.8 8/26/2012 12:00 13.6 8/29/2012 5:00 16.6 8/30/2012 22:00 42.5 8/23/2012 3:00 37.3 8/24/201220:00 8.4 8/26/2012 13:00 7.9 8/29/2012 6:00 17.9 8/30/2012 23:00 24.9 8/23/2012 4:00 37.5 8/24/201221:00 36.5 8/26/2012 14:00 4.9 8/29/2012 7:00 29.7 8/31/2012 0:00 19.6 8/23/2012 5:00 61.6 8/24/201222:00 138.6 8/26/2012 15:00 4.8 8/29/2012 8:00 15.2 8/31/2012 1:00 18.4 8/23/2012 6:00 38.4 8/24/201223:00 175.1 8/26/2012 16:00 5.2 8/29/2012 9:00 6.3 8/31/2012 2:00 32.9 8/23/2012 7:00 81.4 8/25/2012 0:00 60.5 8/26/2012 17:00 8.7 8/29/2012 10:00 5.8 8/31/2012 3:00 33.1 8/23/2012 8:00 43.6 8/25/2012 1:00 19.2 8/26/2012 18:00 108.7 8/29/2012 11:00 5.7 8/31/2012 4:00 70.4 8/23/2012 9:00 17.8 8/25/2012 2:00 10.4 8/26/2012 19:00 63.1 8/29/2012 12:00 4.3 8/31/2012 5:00 21.3 8/23/201210:00 6.5 8/25/2012 3:00 8.2 8/26/2012 20:00 32.2 8/29/2012 13:00 4.1 8/31/2012 6:00 19.3 8/23/201211:00 4.6 8/25/2012 4:00 52.5 8/26/2012 21:00 28.9 8/29/2012 14:00 3.9 8/31/2012 7:00 17 8/23/201212:00 4.1 8/25/2012 5:00 17 8/26/2012 22:00 13.7 8/29/2012 15:00 3.8 8/31/2012 8:00 21.8 8/23/201213:00 4.1 8/25/2012 6:00 5.8 8/26/2012 23:00 12.4 8/29/2012 16:00 3.8 8/31/2012 9:00 18.4 8/23/201214:00 4 8/25/2012 7:00 13.7 8/27/2012 0:00 27.7 8/29/2012 17:00 3.8 8/31/2012 10:00 12.4 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

8/31/201211:00 8.5 9/2/2012 4:00 117.1 9/3/2012 21:00 46.1 9/5/2012 14:00 4.6 9/7/2012 7:00 101.7 8/31/201212:00 5.9 9/2/2012 5:00 10.9 9/3/2012 22:00 95.7 9/5/2012 15:00 5 9/7/2012 8:00 38.2 8/31/201213:00 4.6 9/2/2012 6:00 8.7 9/3/2012 23:00 64.1 9/5/2012 16:00 5.8 9/7/2012 9:00 16.3 8/31/201214:00 4.5 9/2/2012 7:00 15.2 9/4/2012 0:00 78.7 9/5/2012 17:00 9.7 9/7/2012 10:00 13.1 8/31/201215:00 10.7 9/2/2012 8:00 118.7 9/4/2012 1:00 61 9/5/2012 18:00 8.3 9/7/2012 11:00 7.7 8/31/201216:00 6.3 9/2/2012 9:00 159.9 9/4/2012 2:00 16.1 9/5/2012 19:00 6.2 9/7/2012 12:00 5 8/31/201217:00 6.7 9/2/2012 10:00 10.6 9/4/2012 3:00 18.2 9/5/2012 20:00 38.8 9/7/2012 13:00 4.5 8/31/201218:00 103.9 9/2/2012 11:00 6.9 9/4/2012 4:00 21.1 9/5/2012 21:00 129.9 9/7/2012 14:00 4.2 8/31/201219:00 305.2 9/2/2012 12:00 6.3 9/4/2012 5:00 16.6 9/5/2012 22:00 252.1 9/7/2012 15:00 4.3 8/31/201220:00 115.4 9/2/2012 13:00 6.4 9/4/2012 6:00 28.5 9/5/2012 23:00 266.1 9/7/2012 16:00 4.2 8/31/201221:00 71.9 9/2/2012 14:00 6.8 9/4/2012 7:00 59.8 9/6/2012 0:00 232.8 9/7/2012 17:00 4.2 8/31/201222:00 43.3 9/2/2012 15:00 6.3 9/4/2012 8:00 43.1 9/6/2012 1:00 208.2 9/7/2012 18:00 8.9 8/31/201223:00 28 9/2/2012 16:00 8.8 9/4/2012 9:00 8.8 9/6/2012 2:00 240.8 9/7/2012 19:00 12.3 9/1/2012 0:00 29.4 9/2/2012 17:00 232 9/4/2012 10:00 11.6 9/6/2012 3:00 176.6 9/7/2012 20:00 20.1 9/1/2012 1:00 59.2 9/2/2012 18:00 352.3 9/4/2012 11:00 10 9/6/2012 4:00 94.8 9/7/2012 21:00 22.8 9/1/2012 2:00 66.2 9/2/2012 19:00 69 9/4/2012 12:00 6.8 9/6/2012 5:00 281.3 9/7/2012 22:00 28 9/1/2012 3:00 63.4 9/2/2012 20:00 225.8 9/4/2012 13:00 5.6 9/6/2012 6:00 263.5 9/7/2012 23:00 12.5 9/1/2012 4:00 40.1 9/2/2012 21:00 147.1 9/4/2012 14:00 9/6/2012 7:00 72.3 9/8/2012 0:00 16.7 9/1/2012 5:00 16.6 9/2/2012 22:00 47 9/4/2012 15:00 7.3 9/6/2012 8:00 182.2 9/8/2012 1:00 23.9 9/1/2012 6:00 9.8 9/2/2012 23:00 16.3 9/4/2012 16:00 4.9 9/6/2012 9:00 38.6 9/8/2012 2:00 30.6 9/1/2012 7:00 20 9/3/2012 0:00 20.2 9/4/2012 17:00 4.6 9/6/2012 10:00 11.5 9/8/2012 3:00 27.4 9/1/2012 8:00 88.8 9/3/2012 1:00 153.5 9/4/2012 18:00 4.6 9/6/2012 11:00 9.7 9/8/2012 4:00 75 9/1/2012 9:00 12.9 9/3/2012 2:00 358.5 9/4/2012 19:00 5.7 9/6/2012 12:00 5.5 9/8/2012 5:00 97 9/1/2012 10:00 8.5 9/3/2012 3:00 33.1 9/4/2012 20:00 21.9 9/6/2012 13:00 5 9/8/2012 6:00 75 9/1/2012 11:00 6.6 9/3/2012 4:00 185.2 9/4/2012 21:00 29.3 9/6/2012 14:00 4.5 9/8/2012 7:00 139 9/1/2012 12:00 11.6 9/3/2012 5:00 67.4 9/4/2012 22:00 39 9/6/2012 15:00 5.2 9/8/2012 8:00 92 9/1/2012 13:00 8 9/3/2012 6:00 289.6 9/4/2012 23:00 44.1 9/6/2012 16:00 4.6 9/8/2012 9:00 30 9/1/2012 14:00 8.8 9/3/2012 7:00 934.9 9/5/2012 0:00 80.2 9/6/2012 17:00 4.4 9/8/2012 10:00 9.9 9/1/2012 15:00 9.6 9/3/2012 8:00 217.9 9/5/2012 1:00 52.3 9/6/2012 18:00 5.3 9/8/2012 11:00 6.7 9/1/2012 16:00 5.2 9/3/2012 9:00 17.2 9/5/2012 2:00 21.2 9/6/2012 19:00 8.9 9/8/2012 12:00 4.9 9/1/2012 17:00 5.9 9/3/2012 10:00 17.2 9/5/2012 3:00 76 9/6/2012 20:00 11.1 9/8/2012 13:00 4.5 9/1/2012 18:00 6.9 9/3/2012 11:00 13.2 9/5/2012 4:00 77.5 9/6/2012 21:00 14.4 9/8/2012 14:00 4.3 9/1/2012 19:00 28.1 9/3/2012 12:00 7.4 9/5/2012 5:00 42.8 9/6/2012 22:00 22.3 9/8/2012 15:00 4.2 9/1/2012 20:00 53.6 9/3/2012 13:00 5.5 9/5/2012 6:00 30.9 9/6/2012 23:00 42.8 9/8/2012 16:00 4.1 9/1/2012 21:00 231.9 9/3/2012 14:00 4.7 9/5/2012 7:00 39.3 9/7/2012 0:00 41.6 9/8/2012 17:00 4.2 9/1/2012 22:00 57.3 9/3/2012 15:00 9/5/2012 8:00 17 9/7/2012 1:00 42.5 9/8/2012 18:00 4.5 9/1/2012 23:00 53.1 9/3/2012 16:00 5.4 9/5/2012 9:00 15.9 9/7/2012 2:00 72.6 9/8/2012 19:00 14 9/2/2012 0:00 16.3 9/3/2012 17:00 6.6 9/5/2012 10:00 12.3 9/7/2012 3:00 208.5 9/8/2012 20:00 31 9/2/2012 1:00 62.5 9/3/2012 18:00 7 9/5/2012 11:00 7.2 9/7/2012 4:00 245.3 9/8/2012 21:00 96.2 9/2/2012 2:00 50.1 9/3/2012 19:00 81 9/5/2012 12:00 4.9 9/7/2012 5:00 121 9/8/2012 22:00 36.9 9/2/2012 3:00 28.6 9/3/2012 20:00 203 9/5/2012 13:00 4.6 9/7/2012 6:00 203.3 9/8/2012 23:00 16.7 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

9/9/2012 0:00 26.5 9/10/2012 17:00 17.6 9/12/2012 10:00 9.8 9/14/2012 3:00 19.3 9/15/2012 20:00 20.1 9/9/2012 1:00 160.3 9/10/2012 18:00 25 9/12/2012 11:00 11.2 9/14/2012 4:00 34.3 9/15/2012 21:00 18.2 9/9/2012 2:00 309.4 9/10/2012 19:00 373 9/12/2012 12:00 7.7 9/14/2012 5:00 164.7 9/15/2012 22:00 21.4 9/9/2012 3:00 74.8 9/10/201220:00 34 9/12/2012 13:00 4.9 9/14/2012 6:00 185.7 9/15/2012 23:00 62.3 9/9/2012 4:00 49.9 9/10/201221:00 624.4 9/12/2012 14:00 4.7 9/14/2012 7:00 167.1 9/17/2012 0:00 63.2 9/9/2012 5:00 36.8 9/10/201222:00 256.7 9/12/2012 15:00 5.9 9/14/2012 8:00 77.9 9/17/2012 1:00 53.2 9/9/2012 6:00 40.7 9/10/201223:00 32.6 9/12/2012 16:00 9.2 9/14/2012 9:00 7.1 9/17/2012 2:00 74.6 9/9/2012 7:00 51.7 9/11/2012 0:00 132.6 9/12/2012 17:00 16.6 9/14/2012 10:00 9.9 9/17/2012 3:00 72.1 9/9/2012 8:00 153.3 9/11/2012 1:00 31.7 9/12/2012 18:00 237.9 9/14/2012 11:00 10.8 9/17/2012 4:00 33.3 9/9/2012 9:00 69 9/11/2012 2:00 51.9 9/12/2012 19:00 277.4 9/14/2012 12:00 4.9 9/17/2012 5:00 14.1 9/9/2012 10:00 15.5 9/11/2012 3:00 23.2 9/12/2012 20:00 22.6 9/14/2012 13:00 4.6 9/17/2012 6:00 26.8 9/9/2012 11:00 12.4 9/11/2012 4:00 105 9/12/2012 21:00 49 9/14/2012 14:00 4.2 9/17/2012 7:00 13.5 9/9/2012 12:00 9.9 9/11/2012 5:00 165.3 9/12/2012 22:00 171.4 9/14/2012 15:00 4.2 9/17/2012 8:00 14.8 9/9/2012 13:00 5.4 9/11/2012 6:00 47.1 9/12/2012 23:00 104.4 9/14/2012 16:00 4.3 9/17/2012 9:00 21 9/9/2012 14:00 4.8 9/11/2012 7:00 20 9/13/2012 0:00 93 9/14/2012 17:00 5.9 9/17/2012 10:00 11.4 9/9/2012 15:00 4.5 9/11/2012 8:00 264.1 9/13/2012 1:00 54.5 9/14/2012 18:00 4.6 9/17/2012 11:00 11.8 9/9/2012 16:00 37.3 9/11/2012 9:00 70 9/13/2012 2:00 52.3 9/14/2012 19:00 6.7 9/17/2012 12:00 5.7 9/9/2012 17:00 7.1 9/11/2012 10:00 13.2 9/13/2012 3:00 98.8 9/14/201220:00 79.5 9/17/2012 13:00 4.5 9/9/2012 18:00 22.2 9/11/2012 11:00 7.6 9/13/2012 4:00 91.1 9/14/201221:00 141.2 9/17/2012 14:00 4.2 9/9/2012 19:00 38.4 9/11/2012 12:00 5.6 9/13/2012 5:00 100.1 9/14/201222:00 96.4 9/17/2012 15:00 9/9/2012 20:00 11.6 9/11/2012 13:00 4.9 9/13/2012 6:00 213.4 9/14/201223:00 35.9 9/17/2012 16:00 6.3 9/9/2012 21:00 10.3 9/11/2012 14:00 9/13/2012 7:00 194 9/15/2012 0:00 29.2 9/17/2012 17:00 7.3 9/9/2012 22:00 12.6 9/11/2012 15:00 10.1 9/13/2012 8:00 555.4 9/15/2012 1:00 112.7 9/17/2012 18:00 15.4 9/9/2012 23:00 13.7 9/11/2012 16:00 8.4 9/13/2012 9:00 28.2 9/15/2012 2:00 226 9/17/2012 19:00 170.6 9/10/2012 0:00 6.3 9/11/2012 17:00 35.2 9/13/2012 10:00 20.5 9/15/2012 3:00 126.5 9/17/2012 20:00 218.2 9/10/2012 1:00 5.8 9/11/2012 18:00 373 9/13/2012 11:00 11.4 9/15/2012 4:00 92.2 9/17/2012 21:00 50.2 9/10/2012 2:00 38.1 9/11/2012 19:00 363.8 9/13/2012 12:00 8.3 9/15/2012 5:00 61.9 9/17/2012 22:00 27.8 9/10/2012 3:00 10.2 9/11/201220:00 213.6 9/13/2012 13:00 8 9/15/2012 6:00 90.2 9/17/2012 23:00 42.5 9/10/2012 4:00 22 9/11/201221:00 114.3 9/13/2012 14:00 10.6 9/15/2012 7:00 138.7 9/18/2012 0:00 21.9 9/10/2012 5:00 17.5 9/11/201222:00 69.6 9/13/2012 15:00 8.3 9/15/2012 8:00 101.8 9/18/2012 1:00 11.7 9/10/2012 6:00 5.6 9/11/201223:00 16.6 9/13/2012 16:00 6.3 9/15/2012 9:00 31.8 9/18/2012 2:00 12.4 9/10/2012 7:00 20.2 9/12/2012 0:00 16.2 9/13/2012 17:00 14.6 9/15/2012 10:00 17.7 9/18/2012 3:00 7.2 9/10/2012 8:00 319 9/12/2012 1:00 54.4 9/13/2012 18:00 58.5 9/15/2012 11:00 5.6 9/18/2012 4:00 12 9/10/2012 9:00 139.8 9/12/2012 2:00 47.8 9/13/2012 19:00 427.8 9/15/2012 12:00 5.2 9/18/2012 5:00 32.2 9/10/201210:00 11.3 9/12/2012 3:00 22.2 9/13/2012 20:00 61.4 9/15/2012 13:00 4.9 9/18/2012 6:00 31.2 9/10/201211:00 7.7 9/12/2012 4:00 157.7 9/13/2012 21:00 42.8 9/15/2012 14:00 4.4 9/18/2012 7:00 17.8 9/10/201212:00 13.4 9/12/2012 5:00 17.4 9/13/2012 22:00 68.2 9/15/2012 15:00 4.2 9/18/2012 8:00 21 9/10/201213:00 8.3 9/12/2012 6:00 173 9/13/2012 23:00 143.9 9/15/2012 16:00 4.3 9/18/2012 9:00 20 9/10/201214:00 13.1 9/12/2012 7:00 216.3 9/14/2012 0:00 87.1 9/15/2012 17:00 4.2 9/18/2012 10:00 7.9 9/10/201215:00 9/12/2012 8:00 124.3 9/14/2012 1:00 94.6 9/15/2012 18:00 5.2 9/18/2012 11:00 5.3 9/10/201216:00 6.5 9/12/2012 9:00 18.4 9/14/2012 2:00 43.3 9/15/2012 19:00 15.7 9/18/2012 12:00 4.4 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

9/18/201213:00 4.2 9/22/2012 6:00 44.8 9/23/2012 23:00 641.1 9/25/2012 16:00 5.3 9/28/2012 9:00 22.7 9/18/201214:00 9/22/2012 7:00 39.6 9/24/2012 0:00 74.2 9/25/2012 17:00 5.4 9/28/2012 10:00 11.4 9/18/201215:00 6.9 9/22/2012 8:00 76.7 9/24/2012 1:00 45.8 9/25/2012 18:00 9.3 9/28/2012 11:00 7.9 9/18/201216:00 4.9 9/22/2012 9:00 55 9/24/2012 2:00 148.9 9/25/2012 19:00 25.7 9/28/2012 12:00 5.9 9/18/201217:00 4.3 9/22/2012 10:00 16.7 9/24/2012 3:00 144.6 9/25/201220:00 21.4 9/28/2012 13:00 7 9/18/201218:00 4.4 9/22/2012 11:00 10.7 9/24/2012 4:00 255.8 9/25/201221:00 22.7 9/28/2012 14:00 7.4 9/18/201219:00 5.5 9/22/2012 12:00 9/24/2012 5:00 75.7 9/25/201222:00 39.1 9/28/2012 15:00 7.3 9/18/201220:00 7.9 9/22/2012 13:00 6.9 9/24/2012 6:00 21.1 9/25/201223:00 61 9/28/2012 16:00 8.1 9/18/201221:00 72.1 9/22/2012 14:00 5.3 9/24/2012 7:00 12.5 9/26/2012 0:00 90.4 9/28/2012 17:00 13.7 9/18/201222:00 134.4 9/22/2012 15:00 6.9 9/24/2012 8:00 163 9/26/2012 1:00 98.2 9/28/2012 18:00 17.3 9/18/201223:00 61.6 9/22/2012 16:00 7 9/24/2012 9:00 100.3 9/26/2012 2:00 63.3 9/28/2012 19:00 84.5 9/20/2012 0:00 11.5 9/22/2012 17:00 6.9 9/24/2012 10:00 15.4 9/26/2012 3:00 87 9/28/2012 20:00 93.7 9/20/2012 1:00 11.7 9/22/2012 18:00 9.3 9/24/2012 11:00 8.6 9/26/2012 4:00 59.2 9/28/2012 21:00 60.7 9/20/2012 2:00 10.9 9/22/2012 19:00 14.9 9/24/2012 12:00 8.7 9/26/2012 5:00 90.1 9/28/2012 22:00 56.1 9/20/2012 3:00 10 9/22/201220:00 33 9/24/2012 13:00 5.5 9/26/2012 6:00 117.8 9/28/2012 23:00 38.6 9/20/2012 4:00 8.1 9/22/201221:00 75.6 9/24/2012 14:00 5 9/26/2012 7:00 131.7 9/29/2012 0:00 22.7 9/20/2012 5:00 7.3 9/22/201222:00 66.7 9/24/2012 15:00 9/26/2012 8:00 112.2 9/29/2012 1:00 66.8 9/20/2012 6:00 8.5 9/22/201223:00 81.9 9/24/2012 16:00 7 9/26/2012 9:00 34.9 9/29/2012 2:00 89.7 9/20/2012 7:00 8.5 9/23/2012 0:00 110.7 9/24/2012 17:00 27.8 9/26/2012 10:00 10.8 9/29/2012 3:00 35.3 9/20/2012 8:00 13.3 9/23/2012 1:00 110.7 9/24/2012 18:00 30.5 9/26/2012 11:00 8.5 9/29/2012 4:00 77.5 9/20/2012 9:00 9/23/2012 2:00 109.7 9/24/2012 19:00 33.5 9/26/2012 12:00 6.8 9/29/2012 5:00 138.5 9/20/201210:00 9/23/2012 3:00 87.3 9/24/2012 20:00 29.2 9/26/2012 13:00 6.3 9/29/2012 6:00 168.6 9/20/201211:00 9/23/2012 4:00 50.1 9/24/2012 21:00 27.8 9/26/2012 14:00 5.7 9/29/2012 7:00 83.6 9/20/201212:00 11.1 9/23/2012 5:00 34.5 9/24/2012 22:00 26 9/26/2012 15:00 5.3 9/29/2012 8:00 71.6 9/20/201213:00 5.6 9/23/2012 6:00 24.8 9/24/2012 23:00 31.4 9/26/2012 16:00 6 9/29/2012 9:00 13.9 9/20/201214:00 4.7 9/23/2012 7:00 58.7 9/25/2012 0:00 32.1 9/26/2012 17:00 6.3 9/29/2012 10:00 14.8 9/20/201215:00 5.2 9/23/2012 8:00 51.6 9/25/2012 1:00 31.5 9/26/2012 18:00 8.4 9/29/2012 11:00 5.7 9/20/201216:00 4.4 9/23/2012 9:00 14.4 9/25/2012 2:00 49.8 9/26/2012 19:00 12.3 9/29/2012 12:00 5 9/20/201217:00 4 9/23/2012 10:00 9.7 9/25/2012 3:00 45.2 9/26/201220:00 11.8 9/29/2012 13:00 4.7 9/20/201218:00 3.9 9/23/2012 11:00 7 9/25/2012 4:00 54.6 9/26/201221:00 24.1 9/29/2012 14:00 4.5 9/20/201219:00 4 9/23/2012 12:00 5.7 9/25/2012 5:00 62.7 9/26/201222:00 47.9 9/29/2012 15:00 4.4 9/20/201220:00 3.9 9/23/2012 13:00 4.8 9/25/2012 6:00 53.6 9/26/201223:00 86.1 9/29/2012 16:00 4.3 9/20/201221:00 4.6 9/23/2012 14:00 4.5 9/25/2012 7:00 82.1 9/28/2012 0:00 109.2 9/29/2012 17:00 4.3 9/20/201222:00 77 9/23/2012 15:00 4.2 9/25/2012 8:00 104.5 9/28/2012 1:00 120.8 9/29/2012 18:00 4.3 9/20/201223:00 128.7 9/23/2012 16:00 4.9 9/25/2012 9:00 14 9/28/2012 2:00 68.8 9/29/2012 19:00 4.8 9/22/2012 0:00 42.5 9/23/2012 17:00 9/25/2012 10:00 12.8 9/28/2012 3:00 42.5 9/29/2012 20:00 7.6 9/22/2012 1:00 59.8 9/23/2012 18:00 12.2 9/25/2012 11:00 6.5 9/28/2012 4:00 21.6 9/29/2012 21:00 18.8 9/22/2012 2:00 84.7 9/23/2012 19:00 10.5 9/25/2012 12:00 5.3 9/28/2012 5:00 56.3 9/29/2012 22:00 34.3 9/22/2012 3:00 127.3 9/23/201220:00 18.4 9/25/2012 13:00 6.1 9/28/2012 6:00 42.9 9/29/2012 23:00 24.4 9/22/2012 4:00 62.8 9/23/201221:00 31.8 9/25/2012 14:00 9/28/2012 7:00 108.2 10/1/2012 0:00 36 9/22/2012 5:00 48.2 9/23/201222:00 133 9/25/2012 15:00 7.2 9/28/2012 8:00 99.7 10/1/2012 1:00 39.1 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

10/1/2012 2:00 85.1 10/3/2012 19:00 4.1 10/7/2012 12:00 43.4 10/11/2012 5:00 182 10/12/201222:00 86.4 10/1/2012 3:00 49.3 10/3/201220:00 4.1 10/7/2012 13:00 21.1 10/11/2012 6:00 193.8 10/12/201223:00 401.1 10/1/2012 4:00 60.4 10/3/201221:00 4.5 10/7/2012 14:00 14.2 10/11/2012 7:00 85.1 10/13/2012 0:00 626 10/1/2012 5:00 95.2 10/3/201222:00 4.4 10/7/2012 15:00 12.3 10/11/2012 8:00 78.3 10/13/2012 1:00 639.7 10/1/2012 6:00 149.8 10/3/201223:00 4.3 10/7/2012 16:00 10.8 10/11/2012 9:00 51.3 10/13/2012 2:00 350.1 10/1/2012 7:00 79.1 10/5/2012 0:00 14.6 10/7/2012 17:00 10.7 10/11/201210:00 15.7 10/13/2012 3:00 372.5 10/1/2012 8:00 29.7 10/5/2012 1:00 16.7 10/7/2012 18:00 8.8 10/11/201211:00 9.4 10/13/2012 4:00 280.1 10/1/2012 9:00 16.8 10/5/2012 2:00 18.8 10/7/2012 19:00 6.9 10/11/201212:00 7.3 10/13/2012 5:00 392.9 10/1/201210:00 7 10/5/2012 3:00 34.4 10/7/2012 20:00 6.7 10/11/201213:00 6.4 10/13/2012 6:00 494 10/1/201211:00 5.4 10/5/2012 4:00 38.6 10/7/2012 21:00 11.2 10/11/201214:00 5.6 10/13/2012 7:00 397.3 10/1/201212:00 4.7 10/5/2012 5:00 52.9 10/7/2012 22:00 20.5 10/11/201215:00 6.7 10/13/2012 8:00 73.5 10/1/201213:00 4.5 10/5/2012 6:00 64.2 10/7/2012 23:00 43.5 10/11/201216:00 6.4 10/13/2012 9:00 16.7 10/1/201214:00 4.4 10/5/2012 7:00 75.6 10/8/2012 0:00 92.9 10/11/201217:00 6.5 10/13/201210:00 13.3 10/1/201215:00 10/5/2012 8:00 54.1 10/8/2012 1:00 105.2 10/11/201218:00 9.1 10/13/201211:00 13.3 10/1/201216:00 4.4 10/5/2012 9:00 65.1 10/8/2012 2:00 95 10/11/201219:00 14.2 10/13/201212:00 7.2 10/1/201217:00 4.2 10/5/2012 10:00 25.6 10/8/2012 3:00 83.7 10/11/201220:00 15.7 10/13/201213:00 5.7 10/1/201218:00 4.1 10/5/2012 11:00 11.5 10/8/2012 4:00 59.1 10/11/201221:00 27 10/13/201214:00 5 10/1/201219:00 4 10/5/2012 12:00 6.8 10/8/2012 5:00 32.5 10/11/201222:00 124.4 10/13/201215:00 4.6 10/1/201220:00 3.9 10/5/2012 13:00 5.5 10/8/2012 6:00 21.4 10/11/201223:00 208.4 10/13/201216:00 4.6 10/1/201221:00 3.9 10/5/2012 14:00 4.8 10/8/2012 7:00 14.4 10/12/2012 0:00 673.4 10/13/201217:00 5.1 10/1/201222:00 3.8 10/5/2012 15:00 4.7 10/8/2012 8:00 11.6 10/12/2012 1:00 477.9 10/13/201218:00 8.5 10/1/201223:00 3.8 10/5/2012 16:00 4.4 10/8/2012 9:00 6.3 10/12/20122:00 616.4 10/13/201219:00 20 10/3/2012 0:00 7.1 10/5/2012 17:00 4.2 10/8/2012 10:00 5.4 10/12/2012 3:00 489.4 10/13/201220:00 53.4 10/3/2012 1:00 7.6 10/5/2012 18:00 4.1 10/8/2012 11:00 4.9 10/12/20124:00 397.7 10/13/201221:00 161.8 10/3/2012 2:00 7.2 10/5/2012 19:00 3.9 10/8/2012 12:00 4.6 10/12/2012 5:00 406.1 10/13/201222:00 273.8 10/3/2012 3:00 7 10/5/201220:00 4 10/8/2012 13:00 4.3 10/12/2012 6:00 378 10/13/201223:00 494.4 10/3/2012 4:00 6.4 10/5/201221:00 4.2 10/8/2012 14:00 4.2 10/12/2012 7:00 471.2 10/14/2012 0:00 446.6 10/3/2012 5:00 5.9 10/5/201222:00 4.1 10/8/2012 15:00 10/12/2012 8:00 129.8 10/14/2012 1:00 633.3 10/3/2012 6:00 8.6 10/5/201223:00 4.5 10/8/2012 16:00 4.3 10/12/2012 9:00 143.4 10/14/2012 2:00 345 10/3/2012 7:00 11.9 10/7/2012 0:00 7.1 10/8/2012 17:00 4.1 10/12/201210:00 18.4 10/14/2012 3:00 173.2 10/3/2012 8:00 52.6 10/7/2012 1:00 9.1 10/8/2012 18:00 4.2 10/12/201211:00 9.1 10/14/2012 4:00 54.4 10/3/2012 9:00 151.9 10/7/2012 2:00 13.2 10/8/2012 19:00 4.1 10/12/201212:00 6.7 10/14/2012 5:00 69.5 10/3/201210:00 425.4 10/7/2012 3:00 10.9 10/8/2012 20:00 4.1 10/12/201213:00 5.7 10/14/2012 6:00 272.5 10/3/201211:00 25.2 10/7/2012 4:00 8 10/8/2012 21:00 4.1 10/12/201214:00 5.5 10/14/2012 7:00 282.1 10/3/201212:00 9.7 10/7/2012 5:00 11.3 10/8/2012 22:00 4.1 10/12/201215:00 5.4 10/14/2012 8:00 237.7 10/3/201213:00 7.2 10/7/2012 6:00 17.9 10/8/2012 23:00 4.7 10/12/201216:00 5.6 10/14/2012 9:00 70.3 10/3/201214:00 5.7 10/7/2012 7:00 25.6 10/11/2012 0:00 25 10/12/201217:00 5.8 10/14/201210:00 17.7 10/3/201215:00 4.9 10/7/2012 8:00 115.3 10/11/2012 1:00 20 10/12/201218:00 5.9 10/14/201211:00 8.9 10/3/201216:00 4.6 10/7/2012 9:00 139.8 10/11/2012 2:00 35.1 10/12/201219:00 13.3 10/14/201212:00 6.6 10/3/201217:00 4.4 10/7/2012 10:00 85.1 10/11/2012 3:00 174.5 10/12/201220:00 76.4 10/14/201213:00 5.9 10/3/201218:00 4.2 10/7/2012 11:00 70.4 10/11/2012 4:00 142.9 10/12/201221:00 101.8 10/14/201214:00 5.8 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

10/14/201215:00 5.2 10/17/2012 8:00 39 10/19/2012 1:00 20.8 10/20/201218:00 6.8 10/22/201211:00 5.5 10/14/201216:00 5.3 10/17/2012 9:00 19.8 10/19/2012 2:00 29.3 10/20/201219:00 6.8 10/22/201212:00 4.5 10/14/201217:00 6.5 10/17/201210:00 9.6 10/19/2012 3:00 24.6 10/20/201220:00 8.6 10/22/201213:00 4.3 10/14/201218:00 6.8 10/17/201211:00 5.6 10/19/2012 4:00 24.9 10/20/201221:00 12.9 10/22/201214:00 4.4 10/14/201219:00 9.9 10/17/201212:00 5.1 10/19/2012 5:00 34.5 10/20/201222:00 12.7 10/22/201215:00 10/14/201220:00 26.1 10/17/201213:00 4.6 10/19/2012 6:00 43.3 10/20/201223:00 19 10/22/201216:00 4.4 10/14/201221:00 34.4 10/17/201214:00 4.3 10/19/2012 7:00 27.5 10/21/2012 0:00 29 10/22/201217:00 4.2 10/14/201222:00 28.2 10/17/201215:00 4.3 10/19/2012 8:00 32.9 10/21/2012 1:00 66.7 10/22/201218:00 5.7 10/14/201223:00 24.6 10/17/201216:00 4.3 10/19/2012 9:00 16.8 10/21/20122:00 41.6 10/22/201219:00 7.5 10/16/20120:00 26.1 10/17/201217:00 4.3 10/19/201210:00 9.2 10/21/2012 3:00 21.2 10/22/201220:00 6.8 10/16/20121:00 65.2 10/17/201218:00 5.2 10/19/201211:00 7.6 10/21/20124:00 23.9 10/22/201221:00 15.9 10/16/20122:00 37.4 10/17/201219:00 8.1 10/19/201212:00 6.4 10/21/2012 5:00 86.7 10/22/201222:00 21.2 10/16/20123:00 43.8 10/17/201220:00 14.6 10/19/201213:00 5.2 10/21/2012 6:00 92.1 10/22/201223:00 21.5 10/16/20124:00 24 10/17/201221:00 67.5 10/19/201214:00 4.7 10/21/2012 7:00 133.4 10/25/2012 0:00 8.6 10/16/20125:00 31.4 10/17/201222:00 91.2 10/19/201215:00 4.8 10/21/2012 8:00 47.8 10/25/2012 1:00 9 10/16/20126:00 140.6 10/17/201223:00 90.6 10/19/201216:00 5.2 10/21/2012 9:00 18.9 10/25/2012 2:00 10.1 10/16/20127:00 256.4 10/18/2012 0:00 89.6 10/19/201217:00 23 10/21/201210:00 15.1 10/25/2012 3:00 9.6 10/16/20128:00 204.1 10/18/2012 1:00 99 10/19/201218:00 22 10/21/201211:00 11.2 10/25/2012 4:00 10.7 10/16/20129:00 20.6 10/18/20122:00 117.7 10/19/201219:00 18.3 10/21/201212:00 6.2 10/25/2012 5:00 20.2 10/16/201210:00 16.5 10/18/2012 3:00 114.7 10/19/201220:00 17.3 10/21/201213:00 5.2 10/25/2012 6:00 21.4 10/16/201211:00 6.9 10/18/20124:00 200.3 10/19/201221:00 20.7 10/21/201214:00 4.7 10/25/2012 7:00 42.3 10/16/201212:00 5.3 10/18/2012 5:00 256.7 10/19/201222:00 8 10/21/201215:00 4.5 10/25/2012 8:00 124.4 10/16/201213:00 4.9 10/18/2012 6:00 228.5 10/19/201223:00 76.1 10/21/201216:00 5.5 10/25/2012 9:00 77.3 10/16/201214:00 10/18/2012 7:00 184.9 10/20/2012 0:00 119.8 10/21/201217:00 6.5 10/25/201210:00 12 10/16/201215:00 7.1 10/18/2012 8:00 233.7 10/20/2012 1:00 40.6 10/21/201218:00 9.9 10/25/201211:00 6.4 10/16/201216:00 5.4 10/18/2012 9:00 22.8 10/20/2012 2:00 62 10/21/201219:00 19.1 10/25/201212:00 5.4 10/16/201217:00 5.1 10/18/201210:00 13 10/20/2012 3:00 92.2 10/21/201220:00 30.4 10/25/201213:00 5 10/16/201218:00 4.9 10/18/201211:00 8.7 10/20/2012 4:00 33.7 10/21/201221:00 61.5 10/25/201214:00 4.6 10/16/201219:00 4.7 10/18/201212:00 5.8 10/20/2012 5:00 14.8 10/21/201222:00 60.1 10/25/201215:00 5.5 10/16/201220:00 4.7 10/18/201213:00 4.9 10/20/2012 6:00 14.9 10/21/201223:00 23.5 10/25/201216:00 4.7 10/16/201221:00 4.7 10/18/201214:00 4.8 10/20/2012 7:00 133.9 10/22/2012 0:00 20.5 10/25/201217:00 4.4 10/16/201222:00 5.2 10/18/201215:00 5.4 10/20/2012 8:00 51.4 10/22/2012 1:00 23.2 10/25/201218:00 4.3 10/16/201223:00 10.1 10/18/201216:00 4.8 10/20/2012 9:00 10.7 10/22/20122:00 20.6 10/25/201219:00 4.8 10/17/20120:00 13.9 10/18/201217:00 4.9 10/20/201210:00 14.5 10/22/2012 3:00 41.8 10/25/201220:00 6.8 10/17/20121:00 30.3 10/18/201218:00 6.4 10/20/201211:00 5.2 10/22/20124:00 14.7 10/25/201221:00 9.8 10/17/20122:00 71.3 10/18/201219:00 6.6 10/20/201212:00 4.8 10/22/2012 5:00 9.9 10/25/201222:00 8.1 10/17/20123:00 34.3 10/18/201220:00 9.9 10/20/201213:00 4.7 10/22/2012 6:00 10.7 10/25/201223:00 14 10/17/20124:00 41.1 10/18/201221:00 13.3 10/20/201214:00 4.6 10/22/2012 7:00 24.4 10/28/2012 0:00 7.9 10/17/20125:00 74.6 10/18/201222:00 20.5 10/20/201215:00 4.6 10/22/2012 8:00 96.1 10/28/2012 1:00 10.7 10/17/20126:00 59.9 10/18/201223:00 17.6 10/20/201216:00 7.2 10/22/2012 9:00 20.3 10/28/2012 2:00 9.9 10/17/20127:00 41.4 10/19/2012 0:00 15.6 10/20/201217:00 9.4 10/22/201210:00 11 10/28/2012 3:00 17.3 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

10/28/20124:00 23.3 10/29/201221:00 45.7 10/31/201214:00 4.8 11/2/2012 7:00 397.9 11/5/2012 0:00 61 10/28/20125:00 98.9 10/29/201222:00 43 10/31/201215:00 4.6 11/2/2012 8:00 509.3 11/5/2012 1:00 76.5 10/28/20126:00 102 10/29/201223:00 68.3 10/31/201216:00 4.5 11/2/2012 9:00 463.5 11/5/2012 2:00 36.8 10/28/20127:00 34.9 10/30/2012 0:00 116.6 10/31/201217:00 5.7 11/2/2012 10:00 56 11/5/2012 3:00 49.8 10/28/20128:00 41.9 10/30/2012 1:00 39.6 10/31/201218:00 6.1 11/2/2012 11:00 15.7 11/5/2012 4:00 146.1 10/28/20129:00 21.5 10/30/20122:00 55.6 10/31/201219:00 19.5 11/2/2012 12:00 5.9 11/5/2012 5:00 361.5 10/28/201210:00 9.6 10/30/2012 3:00 110.7 10/31/201220:00 20.9 11/2/2012 13:00 6.6 11/5/2012 6:00 817.7 10/28/201211:00 5.8 10/30/20124:00 220.6 10/31/201221:00 39.7 11/2/2012 14:00 6.9 11/5/2012 7:00 549.1 10/28/201212:00 5.4 10/30/2012 5:00 154.4 10/31/201222:00 35.6 11/2/2012 15:00 5.2 11/5/2012 8:00 163.5 10/28/201213:00 5 10/30/2012 6:00 100.9 10/31/201223:00 52.8 11/2/2012 16:00 5 11/5/2012 9:00 117.3 10/28/201214:00 4.6 10/30/2012 7:00 128 11/1/2012 0:00 58.1 11/2/2012 17:00 5.4 11/5/2012 10:00 34.1 10/28/201215:00 4.5 10/30/2012 8:00 223.9 11/1/2012 1:00 70.3 11/2/2012 18:00 5.6 11/5/2012 11:00 14.7 10/28/201216:00 4.8 10/30/2012 9:00 31.9 11/1/2012 2:00 76.3 11/2/2012 19:00 5.5 11/5/2012 12:00 9.7 10/28/201217:00 5.4 10/30/201210:00 9.6 11/1/2012 3:00 92.8 11/2/201220:00 5.5 11/5/2012 13:00 7.3 10/28/201218:00 6.9 10/30/201211:00 7.7 11/1/2012 4:00 145.3 11/2/201221:00 5.3 11/5/2012 14:00 6.5 10/28/201219:00 9.7 10/30/201212:00 5.9 11/1/2012 5:00 304.1 11/2/201222:00 5.2 11/5/2012 15:00 10/28/201220:00 19.2 10/30/201213:00 5.2 11/1/2012 6:00 321.9 11/2/201223:00 5.5 11/5/2012 16:00 6.9 10/28/201221:00 18.5 10/30/201214:00 11/1/2012 7:00 552.7 11/4/2012 0:00 24.1 11/5/2012 17:00 6.6 10/28/201222:00 26.6 10/30/201215:00 7.2 11/1/2012 8:00 563.8 11/4/2012 1:00 16.9 11/5/2012 18:00 7.3 10/28/201223:00 17.6 10/30/201216:00 5.5 11/1/2012 9:00 22.4 11/4/2012 2:00 34 11/5/2012 19:00 10.9 10/29/20120:00 60.3 10/30/201217:00 5.2 11/1/2012 10:00 11/4/2012 3:00 32.8 11/5/2012 20:00 8.7 10/29/20121:00 73.4 10/30/201218:00 5.5 11/1/2012 11:00 7.5 11/4/2012 4:00 98.4 11/5/2012 21:00 22.9 10/29/20122:00 87.7 10/30/201219:00 5.4 11/1/2012 12:00 6.4 11/4/2012 5:00 83.6 11/5/2012 22:00 44.8 10/29/20123:00 102.9 10/30/201220:00 6.1 11/1/2012 13:00 6 11/4/2012 6:00 78.3 11/5/2012 23:00 21.4 10/29/20124:00 211.8 10/30/201221:00 12.7 11/1/2012 14:00 5.3 11/4/2012 7:00 78.4 11/6/2012 0:00 15.6 10/29/20125:00 43.7 10/30/201222:00 26 11/1/2012 15:00 5.8 11/4/2012 8:00 71 11/6/2012 1:00 14.1 10/29/20126:00 24.2 10/30/201223:00 28.8 11/1/2012 16:00 4.9 11/4/2012 9:00 57.9 11/6/2012 2:00 15.7 10/29/20127:00 107.5 10/31/2012 0:00 36.3 11/1/2012 17:00 5 11/4/2012 10:00 7.4 11/6/2012 3:00 17.4 10/29/20128:00 50.3 10/31/2012 1:00 28.1 11/1/2012 18:00 5.1 11/4/2012 11:00 5.8 11/6/2012 4:00 17.1 10/29/20129:00 36.6 10/31/20122:00 18.2 11/1/2012 19:00 8.9 11/4/2012 12:00 5.3 11/6/2012 5:00 17.3 10/29/201210:00 14.9 10/31/2012 3:00 14.4 11/1/2012 20:00 19 11/4/2012 13:00 5.1 11/6/2012 6:00 25.2 10/29/201211:00 12.4 10/31/20124:00 47.6 11/1/2012 21:00 15.5 11/4/2012 14:00 4.7 11/6/2012 7:00 44.4 10/29/201212:00 14 10/31/2012 5:00 49 11/1/2012 22:00 13.4 11/4/2012 15:00 4.6 11/6/2012 8:00 42.9 10/29/201213:00 10.8 10/31/2012 6:00 76.5 11/1/2012 23:00 40 11/4/2012 16:00 4.7 11/6/2012 9:00 26.5 10/29/201214:00 6.8 10/31/2012 7:00 173.5 11/2/2012 0:00 241.6 11/4/2012 17:00 4.5 11/6/2012 10:00 39.7 10/29/201215:00 10/31/2012 8:00 167 11/2/2012 1:00 337.7 11/4/2012 18:00 4.6 11/6/2012 11:00 10.3 10/29/201216:00 9 10/31/2012 9:00 80.3 11/2/2012 2:00 299.3 11/4/2012 19:00 4.7 11/6/2012 12:00 8.8 10/29/201217:00 13.9 10/31/201210:00 21.3 11/2/2012 3:00 247.1 11/4/201220:00 4.7 11/6/2012 13:00 7.2 10/29/201218:00 24.4 10/31/201211:00 9.8 11/2/2012 4:00 187.7 11/4/201221:00 5 11/6/2012 14:00 10/29/201219:00 33.1 10/31/201212:00 6.7 11/2/2012 5:00 220.8 11/4/201222:00 7 11/6/2012 15:00 10.2 10/29/201220:00 39 10/31/201213:00 5.1 11/2/2012 6:00 185.5 11/4/201223:00 19.2 11/6/2012 16:00 11.6 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

11/6/201217:00 24 11/8/2012 10:00 19.7 11/10/2012 3:00 4.6 11/11/201220:00 13.3 11/13/201213:00 8.1 11/6/201218:00 54.6 11/8/2012 11:00 8.1 11/10/2012 4:00 4.6 11/11/201221:00 11.2 11/13/201214:00 11/6/201219:00 47 11/8/2012 12:00 6.3 11/10/2012 5:00 4.7 11/11/201222:00 48.1 11/13/201215:00 11/6/201220:00 140.9 11/8/2012 13:00 5.3 11/10/2012 6:00 34 11/11/201223:00 65.4 11/13/201216:00 11/6/201221:00 145.1 11/8/2012 14:00 5.1 11/10/2012 7:00 115.7 11/12/2012 0:00 6.2 11/13/201217:00 11/6/201222:00 136.4 11/8/2012 15:00 7.5 11/10/2012 8:00 416.3 11/12/2012 1:00 5.8 11/13/201218:00 11/6/201223:00 67.9 11/8/2012 16:00 10.2 11/10/2012 9:00 186.3 11/12/20122:00 5.2 11/13/201219:00 11/7/2012 0:00 49.4 11/8/2012 17:00 49.3 11/10/201210:00 41.5 11/12/2012 3:00 7.7 11/13/201220:00 11/7/2012 1:00 37.8 11/8/2012 18:00 36.1 11/10/201211:00 32.8 11/12/20124:00 20.9 11/13/201221:00 11/7/2012 2:00 26.9 11/8/2012 19:00 52.9 11/10/201212:00 8.2 11/12/2012 5:00 6.3 11/13/201222:00 11/7/2012 3:00 74.2 11/8/201220:00 61.9 11/10/201213:00 7.2 11/12/2012 6:00 40.4 11/13/201223:00 11/7/2012 4:00 143.7 11/8/201221:00 50.1 11/10/201214:00 7.2 11/12/2012 7:00 46.1 11/14/2012 0:00 11/7/2012 5:00 185.3 11/8/201222:00 61.3 11/10/201215:00 6.7 11/12/2012 8:00 205.4 11/14/2012 1:00 11/7/2012 6:00 55.6 11/8/201223:00 44.3 11/10/201216:00 7.8 11/12/2012 9:00 13.6 11/14/2012 2:00 11/7/2012 7:00 17.7 11/9/2012 0:00 66 11/10/201217:00 22.8 11/12/201210:00 13.6 11/14/2012 3:00 11/7/2012 8:00 33 11/9/2012 1:00 84.6 11/10/201218:00 226.1 11/12/201211:00 8.8 11/14/2012 4:00 11/7/2012 9:00 19.3 11/9/2012 2:00 89.6 11/10/201219:00 116.3 11/12/201212:00 6.1 11/14/2012 5:00 11/7/201210:00 11.7 11/9/2012 3:00 81 11/10/201220:00 43.7 11/12/201213:00 5.4 11/14/2012 6:00 11/7/201211:00 12.5 11/9/2012 4:00 77.2 11/10/201221:00 25.2 11/12/201214:00 5.1 11/14/2012 7:00 11/7/201212:00 6.4 11/9/2012 5:00 91.8 11/10/201222:00 13.4 11/12/201215:00 11/14/2012 8:00 11/7/201213:00 5.3 11/9/2012 6:00 79.1 11/10/201223:00 31.9 11/12/201216:00 6.4 11/14/2012 9:00 55.9 11/7/201214:00 4.9 11/9/2012 7:00 104.5 11/11/2012 0:00 72.3 11/12/201217:00 36.6 11/14/201210:00 46.2 11/7/201215:00 4.9 11/9/2012 8:00 129.6 11/11/2012 1:00 7.5 11/12/201218:00 24.5 11/14/201211:00 76.6 11/7/201216:00 5 11/9/2012 9:00 17 11/11/2012 2:00 5.4 11/12/201219:00 60.6 11/14/201212:00 59.1 11/7/201217:00 6.8 11/9/2012 10:00 14.6 11/11/2012 3:00 4.6 11/12/201220:00 68.5 11/14/201213:00 9.6 11/7/201218:00 9.3 11/9/2012 11:00 11.8 11/11/2012 4:00 14.3 11/12/201221:00 77.2 11/14/201214:00 15.2 11/7/201219:00 13.3 11/9/2012 12:00 66.7 11/11/2012 5:00 39.5 11/12/201222:00 64 11/14/201215:00 12.4 11/7/201220:00 14 11/9/2012 13:00 38.4 11/11/2012 6:00 68.6 11/12/201223:00 38.3 11/14/201216:00 57.9 11/7/201221:00 26.7 11/9/2012 14:00 23.7 11/11/2012 7:00 43.9 11/13/2012 0:00 38.4 11/14/201217:00 132.8 11/7/201222:00 46.4 11/9/2012 15:00 34 11/11/2012 8:00 122.7 11/13/2012 1:00 88.6 11/14/201218:00 90.3 11/7/201223:00 111.9 11/9/2012 16:00 37.3 11/11/2012 9:00 10 11/13/20122:00 65.3 11/14/201219:00 81.6 11/8/2012 0:00 187.9 11/9/2012 17:00 56.9 11/11/201210:00 9.6 11/13/2012 3:00 20.2 11/14/201220:00 141.4 11/8/2012 1:00 157.4 11/9/2012 18:00 66.8 11/11/201211:00 8.2 11/13/20124:00 7.5 11/14/201221:00 108.3 11/8/2012 2:00 140.8 11/9/2012 19:00 46.1 11/11/201212:00 7 11/13/2012 5:00 5.5 11/14/201222:00 77.6 11/8/2012 3:00 109 11/9/201220:00 25.9 11/11/201213:00 6.5 11/13/2012 6:00 5 11/14/201223:00 81 11/8/2012 4:00 68.1 11/9/201221:00 34.7 11/11/201214:00 6.3 11/13/2012 7:00 208.1 11/15/2012 0:00 71.2 11/8/2012 5:00 45.9 11/9/201222:00 90.7 11/11/201215:00 6.6 11/13/2012 8:00 34.8 11/15/2012 1:00 55 11/8/2012 6:00 42.7 11/9/201223:00 50.7 11/11/201216:00 5.4 11/13/2012 9:00 127.6 11/15/2012 2:00 107.1 11/8/2012 7:00 55.3 11/10/2012 0:00 26.3 11/11/201217:00 61.9 11/13/201210:00 9.6 11/15/2012 3:00 170.8 11/8/2012 8:00 98 11/10/2012 1:00 6.8 11/11/201218:00 203.1 11/13/201211:00 10 11/15/2012 4:00 195.2 11/8/2012 9:00 32.4 11/10/20122:00 4.9 11/11/201219:00 69.5 11/13/201212:00 8.5 11/15/2012 5:00 157.6 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

11/15/20126:00 27.5 11/16/201223:00 343.4 11/18/201216:00 6.2 11/23/2012 9:00 37.9 11/25/2012 2:00 177.9 11/15/20127:00 41.5 11/17/2012 0:00 241.6 11/18/201217:00 6.2 11/23/201210:00 9.3 11/25/2012 3:00 281.6 11/15/20128:00 35.9 11/17/2012 1:00 220.8 11/18/201218:00 16.2 11/23/201211:00 6.7 11/25/2012 4:00 286.2 11/15/20129:00 339.5 11/17/20122:00 270.1 11/18/201219:00 26.6 11/23/201212:00 5.7 11/25/2012 5:00 158.8 11/15/201210:00 24.5 11/17/2012 3:00 124.4 11/18/201220:00 29.1 11/23/201213:00 5.4 11/25/2012 6:00 105.6 11/15/201211:00 15.3 11/17/20124:00 79.6 11/18/201221:00 48.6 11/23/201214:00 5.2 11/25/2012 7:00 81 11/15/201212:00 13.3 11/17/2012 5:00 43.1 11/18/201222:00 47.9 11/23/201215:00 5.6 11/25/2012 8:00 128.5 11/15/201213:00 10 11/17/2012 6:00 34.2 11/18/201223:00 40.1 11/23/201216:00 6.9 11/25/2012 9:00 149.9 11/15/201214:00 10.7 11/17/2012 7:00 57.1 11/19/2012 0:00 30 11/23/201217:00 5.5 11/25/201210:00 90 11/15/201215:00 30.9 11/17/2012 8:00 84 11/19/2012 1:00 21.9 11/23/201218:00 5.7 11/25/201211:00 65 11/15/201216:00 36.7 11/17/2012 9:00 155.7 11/19/2012 2:00 24.6 11/23/201219:00 9.9 11/25/201212:00 27.3 11/15/201217:00 75.4 11/17/201210:00 199.1 11/19/2012 3:00 50.5 11/23/201220:00 8.9 11/25/201213:00 20.1 11/15/201218:00 41.7 11/17/201211:00 11.8 11/19/2012 4:00 89.4 11/23/201221:00 11 11/25/201214:00 25.4 11/15/201219:00 63 11/17/201212:00 12.9 11/19/2012 5:00 72.4 11/23/201222:00 10.3 11/25/201215:00 32.5 11/15/201220:00 67.8 11/17/201213:00 18.6 11/19/2012 6:00 56.2 11/23/201223:00 9.2 11/25/201216:00 27 11/15/201221:00 65.4 11/17/201214:00 13.9 11/19/2012 7:00 27.7 11/24/2012 0:00 16.2 11/25/201217:00 22.8 11/15/201222:00 59.6 11/17/201215:00 8.4 11/19/2012 8:00 23 11/24/2012 1:00 24.6 11/25/201218:00 104.5 11/15/201223:00 74.1 11/17/201216:00 11.9 11/19/2012 9:00 22.1 11/24/20122:00 25.4 11/25/201219:00 80.9 11/16/20120:00 95.7 11/17/201217:00 18.7 11/19/201210:00 17.8 11/24/2012 3:00 40 11/25/201220:00 121.7 11/16/20121:00 114.4 11/17/201218:00 50.4 11/19/201211:00 15.2 11/24/20124:00 61.6 11/25/201221:00 104.9 11/16/20122:00 112.4 11/17/201219:00 299 11/19/201212:00 9.6 11/24/2012 5:00 159.1 11/25/201222:00 63.8 11/16/20123:00 93.7 11/17/201220:00 40.5 11/19/201213:00 6 11/24/2012 6:00 133.1 11/25/201223:00 72.6 11/16/20124:00 88.8 11/17/201221:00 31.3 11/19/201214:00 5.3 11/24/2012 7:00 101.5 11/26/2012 0:00 68.7 11/16/20125:00 143.3 11/17/201222:00 44.5 11/19/201215:00 11/24/2012 8:00 81.7 11/26/2012 1:00 78.3 11/16/20126:00 145.2 11/17/201223:00 41.8 11/19/201216:00 5.9 11/24/2012 9:00 57.3 11/26/2012 2:00 62.3 11/16/20127:00 109.4 11/18/2012 0:00 73.7 11/19/201217:00 6.8 11/24/201210:00 31.9 11/26/2012 3:00 64.8 11/16/20128:00 70.1 11/18/2012 1:00 82.7 11/19/201218:00 13.3 11/24/201211:00 19.6 11/26/2012 4:00 57.8 11/16/20129:00 30.3 11/18/20122:00 94.1 11/19/201219:00 13.1 11/24/201212:00 9.1 11/26/2012 5:00 64.4 11/16/201210:00 18.8 11/18/2012 3:00 122.7 11/19/201220:00 18.2 11/24/201213:00 7.2 11/26/2012 6:00 75.5 11/16/201211:00 10.8 11/18/20124:00 95.9 11/19/201221:00 27 11/24/201214:00 6 11/26/2012 7:00 64.6 11/16/201212:00 7.9 11/18/2012 5:00 89.7 11/19/201222:00 18.8 11/24/201215:00 5.2 11/26/2012 8:00 140.9 11/16/201213:00 9.7 11/18/2012 6:00 56.1 11/19/201223:00 16.3 11/24/201216:00 6.4 11/26/2012 9:00 173.8 11/16/201214:00 14.3 11/18/2012 7:00 37.3 11/23/2012 0:00 21.5 11/24/201217:00 8.7 11/26/201210:00 130.8 11/16/201215:00 14.2 11/18/2012 8:00 152.7 11/23/2012 1:00 23.5 11/24/201218:00 9.1 11/26/201211:00 98.6 11/16/201216:00 16.1 11/18/2012 9:00 11.2 11/23/2012 2:00 19 11/24/201219:00 14.3 11/26/201212:00 51.4 11/16/201217:00 12.3 11/18/201210:00 6.9 11/23/2012 3:00 22 11/24/201220:00 16.6 11/26/201213:00 33 11/16/201218:00 97.9 11/18/201211:00 7 11/23/2012 4:00 28.4 11/24/201221:00 23.6 11/26/201214:00 24.5 11/16/201219:00 170.8 11/18/201212:00 7.2 11/23/2012 5:00 36.3 11/24/201222:00 64.5 11/26/201215:00 11/16/201220:00 299.6 11/18/201213:00 6.4 11/23/2012 6:00 32.7 11/24/201223:00 88.5 11/26/201216:00 19.2 11/16/201221:00 314.6 11/18/201214:00 6.6 11/23/2012 7:00 44.1 11/25/2012 0:00 81.6 11/26/201217:00 15.9 11/16/201222:00 230.6 11/18/201215:00 8.7 11/23/2012 8:00 107.7 11/25/2012 1:00 110 11/26/201218:00 16.6 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

11/26/201219:00 18.5 11/28/201212:00 7 11/30/2012 5:00 133 12/1/201222:00 8 12/6/2012 15:00 6 11/26/201220:00 19.9 11/28/201213:00 5.7 11/30/2012 6:00 241.6 12/1/201223:00 7.9 12/6/2012 16:00 5.2 11/26/201221:00 18.7 11/28/201214:00 5.4 11/30/2012 7:00 310.7 12/5/2012 0:00 180 12/6/2012 17:00 5.4 11/26/201222:00 29 11/28/201215:00 5.5 11/30/2012 8:00 134.8 12/5/2012 1:00 206.1 12/6/2012 18:00 5.3 11/26/201223:00 29.6 11/28/201216:00 5.3 11/30/2012 9:00 179.5 12/5/2012 2:00 60 12/6/2012 19:00 6.1 11/27/20120:00 36.2 11/28/201217:00 5.4 11/30/201210:00 43.2 12/5/2012 3:00 46.4 12/6/2012 20:00 20.2 11/27/20121:00 50 11/28/201218:00 5.4 11/30/201211:00 36.5 12/5/2012 4:00 36.8 12/6/2012 21:00 33.2 11/27/20122:00 68.2 11/28/201219:00 5.1 11/30/201212:00 22.5 12/5/2012 5:00 24.6 12/6/2012 22:00 26.7 11/27/20123:00 63.3 11/28/201220:00 4.8 11/30/201213:00 14.4 12/5/2012 6:00 16.5 12/6/2012 23:00 68 11/27/20124:00 66 11/28/201221:00 4.9 11/30/201214:00 10.8 12/5/2012 7:00 12.9 12/7/2012 0:00 178.1 11/27/20125:00 66.8 11/28/201222:00 6.9 11/30/201215:00 7.5 12/5/2012 8:00 11 12/7/2012 1:00 268.7 11/27/20126:00 74.7 11/28/201223:00 11.4 11/30/201216:00 5.6 12/5/2012 9:00 12.2 12/7/2012 2:00 236.1 11/27/20127:00 88.9 11/29/2012 0:00 15.2 11/30/201217:00 5.1 12/5/2012 10:00 10.1 12/7/2012 3:00 165.9 11/27/20128:00 95.7 11/29/2012 1:00 26 11/30/201218:00 5.2 12/5/2012 11:00 6.3 12/7/2012 4:00 85.6 11/27/20129:00 130.6 11/29/20122:00 24.7 11/30/201219:00 5.2 12/5/2012 12:00 5.6 12/7/2012 5:00 87.3 11/27/201210:00 77.5 11/29/2012 3:00 14.2 11/30/201220:00 5.3 12/5/2012 13:00 5.2 12/7/2012 6:00 80.9 11/27/201211:00 22.9 11/29/20124:00 17.6 11/30/201221:00 5.6 12/5/2012 14:00 5.1 12/7/2012 7:00 38.7 11/27/201212:00 27.9 11/29/2012 5:00 19.1 11/30/201222:00 6.2 12/5/2012 15:00 5.3 12/7/2012 8:00 81.9 11/27/201213:00 19.4 11/29/2012 6:00 31.5 11/30/201223:00 7.8 12/5/2012 16:00 5.4 12/7/2012 9:00 157.5 11/27/201214:00 11/29/2012 7:00 61.9 12/1/2012 0:00 14.7 12/5/2012 17:00 5.6 12/7/2012 10:00 20.4 11/27/201215:00 21.8 11/29/2012 8:00 97.5 12/1/2012 1:00 21.8 12/5/2012 18:00 7.9 12/7/2012 11:00 11.5 11/27/201216:00 23.6 11/29/2012 9:00 139.6 12/1/2012 2:00 34.8 12/5/2012 19:00 12.4 12/7/2012 12:00 8.2 11/27/201217:00 36.7 11/29/201210:00 118 12/1/2012 3:00 34.9 12/5/201220:00 14.8 12/7/2012 13:00 6.7 11/27/201218:00 31.3 11/29/201211:00 53.7 12/1/2012 4:00 57.5 12/5/201221:00 16.8 12/7/2012 14:00 5.5 11/27/201219:00 35.3 11/29/201212:00 32.1 12/1/2012 5:00 158.7 12/5/201222:00 24.5 12/7/2012 15:00 5.1 11/27/201220:00 23.9 11/29/201213:00 23.5 12/1/2012 6:00 507.5 12/5/201223:00 80.9 12/7/2012 16:00 5 11/27/201221:00 33.4 11/29/201214:00 18.6 12/1/2012 7:00 191.9 12/6/2012 0:00 193.3 12/7/2012 17:00 5.1 11/27/201222:00 41.7 11/29/201215:00 12/1/2012 8:00 102.8 12/6/2012 1:00 100.6 12/7/2012 18:00 5.7 11/27/201223:00 37.2 11/29/201216:00 19.4 12/1/2012 9:00 77.1 12/6/2012 2:00 51.9 12/7/2012 19:00 8.9 11/28/20120:00 57.3 11/29/201217:00 19.2 12/1/2012 10:00 18.5 12/6/2012 3:00 40.5 12/7/2012 20:00 12.4 11/28/20121:00 82 11/29/201218:00 15.6 12/1/2012 11:00 12.1 12/6/2012 4:00 39.2 12/7/2012 21:00 14.1 11/28/20122:00 100 11/29/201219:00 15.6 12/1/2012 12:00 8.4 12/6/2012 5:00 118.3 12/7/2012 22:00 16.5 11/28/20123:00 102.9 11/29/201220:00 13.9 12/1/2012 13:00 7.6 12/6/2012 6:00 310.3 12/7/2012 23:00 48.9 11/28/20124:00 108.8 11/29/201221:00 12.5 12/1/2012 14:00 6 12/6/2012 7:00 358.6 12/8/2012 0:00 84.7 11/28/20125:00 118.7 11/29/201222:00 11.5 12/1/2012 15:00 5.2 12/6/2012 8:00 392.9 12/8/2012 1:00 88.4 11/28/20126:00 242.4 11/29/201223:00 10 12/1/2012 16:00 5.1 12/6/2012 9:00 99.3 12/8/2012 2:00 107.5 11/28/20127:00 295.5 11/30/2012 0:00 11.6 12/1/2012 17:00 5 12/6/2012 10:00 14.4 12/8/2012 3:00 127.7 11/28/20128:00 254.2 11/30/2012 1:00 20.7 12/1/2012 18:00 5.3 12/6/2012 11:00 7.6 12/8/2012 4:00 104.9 11/28/20129:00 77.2 11/30/20122:00 159.7 12/1/2012 19:00 6.7 12/6/2012 12:00 6.3 12/8/2012 5:00 108.3 11/28/201210:00 13.7 11/30/2012 3:00 176.6 12/1/2012 20:00 8.5 12/6/2012 13:00 5.7 12/8/2012 6:00 257.6 11/28/201211:00 13.1 11/30/20124:00 108.6 12/1/2012 21:00 7.7 12/6/2012 14:00 5.1 12/8/2012 7:00 430.6 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

12/8/2012 8:00 433.8 12/11/2012 1:00 20.2 12/12/201218:00 501.5 12/14/201211:00 216.6 12/16/2012 4:00 58.2 12/8/2012 9:00 59.1 12/11/20122:00 18.9 12/12/201219:00 64.9 12/14/201212:00 109.2 12/16/2012 5:00 138.4 12/8/201210:00 39.4 12/11/2012 3:00 20.8 12/12/201220:00 47.9 12/14/201213:00 20.7 12/16/2012 6:00 228.3 12/8/201211:00 15.5 12/11/20124:00 72.2 12/12/201221:00 370.4 12/14/201214:00 10.6 12/16/2012 7:00 121 12/8/201212:00 9.7 12/11/2012 5:00 144.1 12/12/201222:00 13.8 12/14/201215:00 15.1 12/16/2012 8:00 122.2 12/8/201213:00 7.4 12/11/2012 6:00 120.4 12/12/201223:00 8.1 12/14/201216:00 7.2 12/17/2012 8:00 24 12/8/201214:00 6.6 12/11/2012 7:00 66.1 12/13/2012 0:00 197.5 12/14/201217:00 13 12/17/2012 9:00 129.1 12/8/201215:00 5.8 12/11/2012 8:00 31.3 12/13/2012 1:00 24.7 12/14/201218:00 39 12/17/201210:00 686.7 12/8/201216:00 5.7 12/11/2012 9:00 274.6 12/13/2012 2:00 62.1 12/14/201219:00 57.3 12/17/201211:00 266.7 12/8/201217:00 6 12/11/201210:00 87 12/13/2012 3:00 31.7 12/14/201220:00 141.6 12/17/201212:00 473.8 12/8/201218:00 7.1 12/11/201211:00 202.6 12/13/2012 4:00 10 12/14/201221:00 207.2 12/17/201213:00 305.2 12/8/201219:00 6.5 12/11/201212:00 194.5 12/13/2012 5:00 29.5 12/14/201222:00 165.3 12/17/201214:00 417.4 12/8/201220:00 17.1 12/11/201213:00 10.5 12/13/2012 6:00 264.6 12/14/201223:00 141.9 12/17/201215:00 477.9 12/8/201221:00 20.3 12/11/201214:00 12/13/2012 7:00 188.5 12/15/2012 0:00 97.2 12/17/201216:00 369.9 12/8/201222:00 11.3 12/11/201215:00 23 12/13/2012 8:00 65.2 12/15/2012 1:00 111.5 12/17/201217:00 109.6 12/8/201223:00 11.1 12/11/201216:00 187.4 12/13/2012 9:00 97.5 12/15/20122:00 53.4 12/17/201218:00 34.4 12/10/20120:00 57.5 12/11/201217:00 134.5 12/13/201210:00 65.4 12/15/2012 3:00 399.2 12/17/201219:00 18.6 12/10/20121:00 150.8 12/11/201218:00 137.5 12/13/201211:00 147.1 12/15/20124:00 84.1 12/17/201220:00 11.1 12/10/20122:00 154.4 12/11/201219:00 271.8 12/13/201212:00 29.9 12/15/2012 5:00 91.5 12/17/201221:00 24.2 12/10/20123:00 37.8 12/11/201220:00 157.3 12/13/201213:00 14.2 12/15/2012 6:00 15.4 12/17/201222:00 12.7 12/10/20124:00 17.5 12/11/201221:00 110.7 12/13/201214:00 23.7 12/15/2012 7:00 20.7 12/17/201223:00 6.6 12/10/20125:00 43.8 12/11/201222:00 146.4 12/13/201215:00 92.4 12/15/2012 8:00 39.5 12/18/2012 0:00 24.6 12/10/20126:00 94.1 12/11/201223:00 88.3 12/13/201216:00 367.2 12/15/2012 9:00 9.5 12/18/2012 1:00 34 12/10/20127:00 119.7 12/12/2012 0:00 113.6 12/13/201217:00 197.9 12/15/201210:00 15.7 12/18/2012 2:00 48.6 12/10/20128:00 44 12/12/2012 1:00 96.7 12/13/201218:00 13.1 12/15/201211:00 14.7 12/18/2012 3:00 147.7 12/10/20129:00 20.2 12/12/20122:00 127.6 12/13/201219:00 46.6 12/15/201212:00 9.7 12/18/2012 4:00 206.3 12/10/201210:00 10.6 12/12/2012 3:00 140.4 12/13/201220:00 14 12/15/201213:00 8.3 12/18/2012 5:00 113.8 12/10/201211:00 9.2 12/12/20124:00 57.8 12/13/201221:00 30.7 12/15/201214:00 6.6 12/18/2012 6:00 67.5 12/10/201212:00 9.6 12/12/2012 5:00 80.4 12/13/201222:00 12.2 12/15/201215:00 6 12/18/2012 7:00 247.9 12/10/201213:00 6.2 12/12/2012 6:00 104 12/13/201223:00 8.1 12/15/201216:00 15.9 12/18/2012 8:00 208.1 12/10/201214:00 5.5 12/12/2012 7:00 167.3 12/14/2012 0:00 60.2 12/15/201217:00 129.9 12/18/2012 9:00 52.8 12/10/201215:00 12/12/2012 8:00 368.6 12/14/2012 1:00 80.6 12/15/201218:00 68.2 12/18/201210:00 33.3 12/10/201216:00 5.7 12/12/2012 9:00 346.5 12/14/2012 2:00 6.4 12/15/201219:00 16.2 12/18/201211:00 52.4 12/10/201217:00 6.5 12/12/201210:00 89.3 12/14/2012 3:00 11.2 12/15/201220:00 32.2 12/18/201212:00 12.5 12/10/201218:00 8.9 12/12/201211:00 120.2 12/14/2012 4:00 5.8 12/15/201221:00 94.8 12/18/201213:00 9 12/10/201219:00 10.7 12/12/201212:00 92 12/14/2012 5:00 48.9 12/15/201222:00 41.6 12/18/201214:00 12/10/201220:00 21.3 12/12/201213:00 14.9 12/14/2012 6:00 225.9 12/15/201223:00 72.1 12/18/201215:00 16.4 12/10/201221:00 28.3 12/12/201214:00 10.4 12/14/2012 7:00 252.2 12/16/2012 0:00 43 12/18/201216:00 10.6 12/10/201222:00 17.1 12/12/201215:00 36.8 12/14/2012 8:00 143.2 12/16/2012 1:00 25.7 12/18/201217:00 80.4 12/10/201223:00 10.9 12/12/201216:00 53.1 12/14/2012 9:00 187.8 12/16/20122:00 37.1 12/18/201218:00 202.8 12/11/20120:00 12.7 12/12/201217:00 440.6 12/14/201210:00 473.7 12/16/2012 3:00 20.1 12/18/201219:00 65 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

12/18/201220:00 6.1 12/20/201213:00 8.4 12/22/2012 6:00 125.4 12/23/201223:00 14.8 12/27/201216:00 5.1 12/18/201221:00 5.3 12/20/201214:00 12.3 12/22/2012 7:00 112.6 12/26/2012 0:00 8 12/27/201217:00 4.9 12/18/201222:00 5.9 12/20/201215:00 14.8 12/22/2012 8:00 81.1 12/26/2012 1:00 26.7 12/27/201218:00 6.7 12/18/201223:00 75.2 12/20/201216:00 20.5 12/22/2012 9:00 36.9 12/26/20122:00 214 12/27/201219:00 17.4 12/19/20120:00 61.4 12/20/201217:00 28.6 12/22/201210:00 19.3 12/26/2012 3:00 552.4 12/27/201220:00 102.6 12/19/20121:00 18 12/20/201218:00 186.3 12/22/201211:00 15.1 12/26/20124:00 391.6 12/27/201221:00 60.3 12/19/20122:00 10.4 12/20/201219:00 69.5 12/22/201212:00 12 12/26/2012 5:00 82.9 12/27/201222:00 83.2 12/19/20123:00 15.3 12/20/201220:00 304.3 12/22/201213:00 8.5 12/26/2012 6:00 38.8 12/27/201223:00 46.6 12/19/20124:00 8.5 12/20/201221:00 280.2 12/22/201214:00 6 12/26/2012 7:00 21.2 12/28/2012 0:00 36.4 12/19/20125:00 26.2 12/20/201222:00 85.7 12/22/201215:00 5.4 12/26/2012 8:00 39.7 12/28/2012 1:00 43.4 12/19/20126:00 100.1 12/20/201223:00 131.1 12/22/201216:00 5.4 12/26/2012 9:00 19.5 12/28/2012 2:00 62.5 12/19/20127:00 106.5 12/21/2012 0:00 223.5 12/22/201217:00 5.4 12/26/201210:00 23.1 12/28/2012 3:00 87.3 12/19/20128:00 60.3 12/21/2012 1:00 259 12/22/201218:00 6 12/26/201211:00 13.2 12/28/2012 4:00 44.2 12/19/20129:00 21.6 12/21/20122:00 197.2 12/22/201219:00 6.8 12/26/201212:00 9.2 12/28/2012 5:00 24.1 12/19/201210:00 18.8 12/21/2012 3:00 92.1 12/22/201220:00 7.3 12/26/201213:00 7.2 12/28/2012 6:00 14 12/19/201211:00 12.8 12/21/20124:00 151.3 12/22/201221:00 14.3 12/26/201214:00 5.8 12/28/2012 7:00 13 12/19/201212:00 9.7 12/21/2012 5:00 84.2 12/22/201222:00 27.1 12/26/201215:00 5.5 12/28/2012 8:00 20.9 12/19/201213:00 13.7 12/21/2012 6:00 49.8 12/22/201223:00 32.6 12/26/201216:00 5.2 12/28/2012 9:00 29.5 12/19/201214:00 10.4 12/21/2012 7:00 98.7 12/23/2012 0:00 78.1 12/26/201217:00 5.5 12/28/201210:00 11.2 12/19/201215:00 13.4 12/21/2012 8:00 55.6 12/23/2012 1:00 41.1 12/26/201218:00 9.9 12/28/201211:00 16.5 12/19/201216:00 266.7 12/21/2012 9:00 105.3 12/23/2012 2:00 33.6 12/26/201219:00 14.5 12/28/201212:00 7.1 12/19/201217:00 22.2 12/21/201210:00 367.7 12/23/2012 3:00 30.6 12/26/201220:00 12.7 12/28/201213:00 5.5 12/19/201218:00 37 12/21/201211:00 273.6 12/23/2012 4:00 43.1 12/26/201221:00 12.9 12/28/201214:00 5.1 12/19/201219:00 51.7 12/21/201212:00 64.6 12/23/2012 5:00 34.4 12/26/201222:00 17.6 12/28/201215:00 5.1 12/19/201220:00 12.6 12/21/201213:00 12.1 12/23/2012 6:00 102 12/26/201223:00 34.8 12/28/201216:00 4.9 12/19/201221:00 8.2 12/21/201214:00 9 12/23/2012 7:00 133.7 12/27/2012 0:00 48 12/28/201217:00 4.9 12/19/201222:00 11.1 12/21/201215:00 22.6 12/23/2012 8:00 55.1 12/27/2012 1:00 49.7 12/28/201218:00 4.8 12/19/201223:00 10.8 12/21/201216:00 41.1 12/23/2012 9:00 69.6 12/27/20122:00 54.3 12/28/201219:00 5.5 12/20/20120:00 22.7 12/21/201217:00 20 12/23/201210:00 22.5 12/27/2012 3:00 60.1 12/28/201220:00 10.8 12/20/20121:00 14.4 12/21/201218:00 102.4 12/23/201211:00 6.8 12/27/20124:00 145.7 12/28/201221:00 13.5 12/20/20122:00 12.6 12/21/201219:00 69.2 12/23/201212:00 6.2 12/27/2012 5:00 293 12/28/201222:00 22.3 12/20/20123:00 21.6 12/21/201220:00 42.1 12/23/201213:00 5.7 12/27/2012 6:00 128.2 12/28/201223:00 14.9 12/20/20124:00 68.7 12/21/201221:00 70.4 12/23/201214:00 5.5 12/27/2012 7:00 143.5 12/29/2012 0:00 18.8 12/20/20125:00 34.5 12/21/201222:00 88.4 12/23/201215:00 5.1 12/27/2012 8:00 220.1 12/29/2012 1:00 27.3 12/20/20126:00 109.3 12/21/201223:00 95.6 12/23/201216:00 4.9 12/27/2012 9:00 76.2 12/29/2012 2:00 42.2 12/20/20127:00 96.7 12/22/2012 0:00 240.2 12/23/201217:00 5.4 12/27/201210:00 16.4 12/29/2012 3:00 95.3 12/20/20128:00 43.1 12/22/2012 1:00 196.5 12/23/201218:00 5.2 12/27/201211:00 11.4 12/29/2012 4:00 57.9 12/20/20129:00 20 12/22/20122:00 81.2 12/23/201219:00 5.3 12/27/201212:00 9.5 12/29/2012 5:00 67.1 12/20/201210:00 15.5 12/22/2012 3:00 28.5 12/23/201220:00 5.6 12/27/201213:00 6.2 12/29/2012 6:00 48.2 12/20/201211:00 12.9 12/22/20124:00 12.4 12/23/201221:00 6.2 12/27/201214:00 5.7 12/29/2012 7:00 18.9 12/20/201212:00 7.8 12/22/2012 5:00 60.4 12/23/201222:00 10.7 12/27/201215:00 5.8 12/29/2012 8:00 32.2 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

12/29/20129:00 29.3 1/2/2013 2:00 26.5 1/3/2013 19:00 56.9 1/5/2013 12:00 96.5 1/7/2013 5:00 55.6 12/29/201210:00 29.1 1/2/2013 3:00 30.7 1/3/2013 20:00 40.8 1/5/2013 13:00 285.9 1/7/2013 6:00 38.8 12/29/201211:00 10.5 1/2/2013 4:00 36.2 1/3/2013 21:00 37.2 1/5/2013 14:00 84.7 1/7/2013 7:00 149.9 12/29/201212:00 7.4 1/2/2013 5:00 27.3 1/3/2013 22:00 47.6 1/5/2013 15:00 74.4 1/7/2013 8:00 247.8 12/29/201213:00 5.9 1/2/2013 6:00 20.6 1/3/2013 23:00 50.3 1/5/2013 16:00 244.8 1/7/2013 9:00 709.2 12/29/201214:00 5.2 1/2/2013 7:00 31.4 1/4/2013 0:00 78.3 1/5/2013 17:00 7.7 1/7/2013 10:00 18.3 12/29/201215:00 4.9 1/2/2013 8:00 13.2 1/4/2013 1:00 56.3 1/5/2013 18:00 63.9 1/7/2013 11:00 12.2 12/29/201216:00 4.8 1/2/2013 9:00 17.6 1/4/2013 2:00 58.3 1/5/2013 19:00 161.2 1/7/2013 12:00 11.9 12/29/201217:00 5 1/2/2013 10:00 17.3 1/4/2013 3:00 33.7 1/5/2013 20:00 58.7 1/7/2013 13:00 7.5 12/29/201218:00 5.6 1/2/2013 11:00 11.9 1/4/2013 4:00 58.9 1/5/2013 21:00 22 1/7/2013 14:00 7.1 12/29/201219:00 5.2 1/2/2013 12:00 10.6 1/4/2013 5:00 80.9 1/5/2013 22:00 20.7 1/7/2013 15:00 12/29/201220:00 10.6 1/2/2013 13:00 7 1/4/2013 6:00 95.2 1/5/2013 23:00 86.6 1/7/2013 16:00 10.5 12/29/201221:00 49.1 1/2/2013 14:00 7 1/4/2013 7:00 54.1 1/6/2013 0:00 24.1 1/7/2013 17:00 5.2 12/29/201222:00 61 1/2/2013 15:00 7.2 1/4/2013 8:00 28.7 1/6/2013 1:00 120.9 1/7/2013 18:00 80.9 12/29/201223:00 66.2 1/2/2013 16:00 16.9 1/4/2013 9:00 25.9 1/6/2013 2:00 135.6 1/7/2013 19:00 479.5 12/30/20120:00 45 1/2/2013 17:00 16.8 1/4/2013 10:00 372.3 1/6/2013 3:00 74.4 1/7/2013 20:00 142.1 12/30/20121:00 33.4 1/2/2013 18:00 24.5 1/4/2013 11:00 375.8 1/6/2013 4:00 38.7 1/7/2013 21:00 70.8 12/30/20122:00 42.9 1/2/2013 19:00 37.2 1/4/2013 12:00 20.1 1/6/2013 5:00 9.6 1/7/2013 22:00 37.2 12/30/20123:00 207.7 1/2/2013 20:00 42.3 1/4/2013 13:00 38.9 1/6/2013 6:00 74.2 1/7/2013 23:00 78.6 12/30/20124:00 140 1/2/2013 21:00 51.6 1/4/2013 14:00 15.1 1/6/2013 7:00 9.4 1/8/2013 0:00 196.8 12/30/20125:00 106.7 1/2/2013 22:00 30.8 1/4/2013 15:00 18.5 1/6/2013 8:00 53.1 1/8/2013 1:00 105.6 12/30/20126:00 85.1 1/2/2013 23:00 13.6 1/4/2013 16:00 288.3 1/6/2013 9:00 55.5 1/8/2013 2:00 38.3 12/30/20127:00 36.2 1/3/2013 0:00 14.9 1/4/2013 17:00 66.6 1/6/2013 10:00 116.8 1/8/2013 3:00 88 12/30/20128:00 21.6 1/3/2013 1:00 41 1/4/2013 18:00 202.2 1/6/2013 11:00 15.4 1/8/2013 4:00 141.5 12/30/20129:00 78.8 1/3/2013 2:00 89.8 1/4/2013 19:00 36.1 1/6/2013 12:00 36.6 1/8/2013 5:00 66.1 12/30/201210:00 11.9 1/3/2013 3:00 78.8 1/4/2013 20:00 134.4 1/6/2013 13:00 13.6 1/8/2013 6:00 162.9 12/30/201211:00 7.3 1/3/2013 4:00 65.1 1/4/2013 21:00 10.4 1/6/2013 14:00 15.7 1/8/2013 7:00 44.2 12/30/201212:00 5.9 1/3/2013 5:00 55.5 1/4/2013 22:00 8.4 1/6/2013 15:00 11.4 1/8/2013 8:00 166.8 12/30/201213:00 5.4 1/3/2013 6:00 62.3 1/4/2013 23:00 23.4 1/6/2013 16:00 10.6 1/8/2013 9:00 44.1 12/30/201214:00 5.1 1/3/2013 7:00 52.1 1/5/2013 0:00 5.5 1/6/2013 17:00 40.7 1/8/2013 10:00 8.1 12/30/201215:00 5 1/3/2013 8:00 93.3 1/5/2013 1:00 5.1 1/6/2013 18:00 224 1/8/2013 11:00 10 12/30/201216:00 4.9 1/3/2013 9:00 88.6 1/5/2013 2:00 4.6 1/6/2013 19:00 259.4 1/8/2013 12:00 9.9 12/30/201217:00 4.8 1/3/2013 10:00 17.5 1/5/2013 3:00 4.4 1/6/2013 20:00 233.4 1/8/2013 13:00 11.6 12/30/201218:00 4.7 1/3/2013 11:00 6.6 1/5/2013 4:00 4.4 1/6/2013 21:00 85.5 1/8/2013 14:00 12/30/201219:00 4.6 1/3/2013 12:00 7.4 1/5/2013 5:00 4.8 1/6/2013 22:00 358.6 1/8/2013 15:00 14.8 12/30/201220:00 4.5 1/3/2013 13:00 5.6 1/5/2013 6:00 4.4 1/6/2013 23:00 271 1/8/2013 16:00 76 12/30/201221:00 4.4 1/3/2013 14:00 5.4 1/5/2013 7:00 20.2 1/7/2013 0:00 372.6 1/8/2013 17:00 50.1 12/30/201222:00 4.4 1/3/2013 15:00 6.5 1/5/2013 8:00 9.9 1/7/2013 1:00 390.3 1/8/2013 18:00 106.6 12/30/201223:00 4.3 1/3/2013 16:00 9.7 1/5/2013 9:00 22.2 1/7/2013 2:00 179.5 1/8/2013 19:00 69.7 1/2/2013 0:00 75.9 1/3/2013 17:00 14.1 1/5/2013 10:00 9.8 1/7/2013 3:00 101.4 1/8/2013 20:00 55.5 1/2/2013 1:00 44.4 1/3/2013 18:00 62.6 1/5/2013 11:00 169 1/7/2013 4:00 376.4 1/8/2013 21:00 90.3 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

1/8/2013 22:00 96.8 1/10/2013 15:00 21.8 1/20/2013 8:00 16.1 1/23/2013 1:00 50 1/24/2013 18:00 4.6 1/8/2013 23:00 47.4 1/10/2013 16:00 7 1/20/2013 9:00 9.7 1/23/2013 2:00 61.9 1/24/2013 19:00 5 1/9/2013 0:00 83.3 1/10/2013 17:00 343.5 1/20/2013 10:00 9.4 1/23/2013 3:00 78.4 1/24/2013 20:00 10.3 1/9/2013 1:00 100.2 1/10/2013 18:00 73.1 1/20/2013 11:00 8.9 1/23/2013 4:00 105.9 1/24/2013 21:00 20.6 1/9/2013 2:00 71.3 1/10/2013 19:00 15.8 1/20/2013 12:00 1/23/2013 5:00 311.1 1/24/2013 22:00 35.5 1/9/2013 3:00 17.7 1/10/201320:00 10.4 1/20/2013 13:00 10.9 1/23/2013 6:00 412.2 1/24/2013 23:00 20.1 1/9/2013 4:00 20.1 1/10/201321:00 9.1 1/20/2013 14:00 14.2 1/23/2013 7:00 245.5 1/26/2013 0:00 53.4 1/9/2013 5:00 14.4 1/10/201322:00 6.8 1/20/2013 15:00 13 1/23/2013 8:00 196.8 1/26/2013 1:00 61.8 1/9/2013 6:00 15 1/10/201323:00 5.7 1/20/2013 16:00 12.5 1/23/2013 9:00 147 1/26/2013 2:00 84.8 1/9/2013 7:00 39.3 1/11/2013 0:00 5.5 1/20/2013 17:00 10.7 1/23/2013 10:00 23.7 1/26/2013 3:00 73.1 1/9/2013 8:00 27.6 1/11/2013 1:00 22.4 1/20/2013 18:00 9.3 1/23/2013 11:00 13.4 1/26/2013 4:00 81 1/9/2013 9:00 9.8 1/11/2013 2:00 53.3 1/20/2013 19:00 9 1/23/2013 12:00 11.6 1/26/2013 5:00 73 1/9/2013 10:00 18.1 1/11/2013 3:00 62.5 1/20/2013 20:00 8.8 1/23/2013 13:00 6.3 1/26/2013 6:00 111.2 1/9/2013 11:00 11.2 1/11/2013 4:00 31.3 1/20/2013 21:00 7.9 1/23/2013 14:00 6.2 1/26/2013 7:00 254.8 1/9/2013 12:00 9.9 1/11/2013 5:00 44.9 1/20/2013 22:00 7.1 1/23/2013 15:00 5.7 1/26/2013 8:00 245.5 1/9/2013 13:00 12.8 1/11/2013 6:00 63.3 1/20/2013 23:00 13.4 1/23/2013 16:00 5.5 1/26/2013 9:00 43.3 1/9/2013 14:00 7 1/11/2013 7:00 40.8 1/21/2013 0:00 59.7 1/23/2013 17:00 5.4 1/26/2013 10:00 9.1 1/9/2013 15:00 6.3 1/11/2013 8:00 141.5 1/21/2013 1:00 68.1 1/23/2013 18:00 5.3 1/26/2013 11:00 7.7 1/9/2013 16:00 6 1/11/2013 9:00 251.1 1/21/2013 2:00 86.6 1/23/2013 19:00 6.1 1/26/2013 12:00 5.2 1/9/2013 17:00 6.2 1/11/2013 10:00 169.4 1/21/2013 3:00 125.2 1/23/201320:00 9.2 1/26/2013 13:00 4.7 1/9/2013 18:00 13.6 1/11/2013 11:00 90.2 1/21/2013 4:00 133.9 1/23/201321:00 10.5 1/26/2013 14:00 4.6 1/9/2013 19:00 17.5 1/11/2013 12:00 52.3 1/21/2013 5:00 102.2 1/23/201322:00 21.6 1/26/2013 15:00 5 1/9/2013 20:00 23.2 1/11/2013 13:00 31.2 1/21/2013 6:00 65.7 1/23/201323:00 27.3 1/26/2013 16:00 5 1/9/2013 21:00 12 1/11/2013 14:00 22.7 1/21/2013 7:00 55.7 1/24/2013 0:00 42.3 1/26/2013 17:00 5 1/9/2013 22:00 16.8 1/11/2013 15:00 17.9 1/21/2013 8:00 50.9 1/24/2013 1:00 98.9 1/26/2013 18:00 5 1/9/2013 23:00 17.1 1/11/2013 16:00 14.1 1/21/2013 9:00 109.7 1/24/2013 2:00 37.7 1/26/2013 19:00 5 1/10/2013 0:00 17.4 1/11/2013 17:00 20 1/21/2013 10:00 174.2 1/24/2013 3:00 36.2 1/26/2013 20:00 4.8 1/10/2013 1:00 42.7 1/11/2013 18:00 16.3 1/21/2013 11:00 107 1/24/2013 4:00 15.6 1/26/2013 21:00 4.6 1/10/2013 2:00 34.4 1/11/2013 19:00 15.3 1/21/2013 12:00 54.5 1/24/2013 5:00 18.5 1/26/2013 22:00 4.4 1/10/2013 3:00 33.5 1/11/201320:00 17.4 1/21/2013 13:00 33.1 1/24/2013 6:00 8.3 1/26/2013 23:00 4.4 1/10/2013 4:00 112.7 1/11/201321:00 59.3 1/21/2013 14:00 29.3 1/24/2013 7:00 5.9 2/1/2013 0:00 27.6 1/10/2013 5:00 126.4 1/11/201322:00 54.5 1/21/2013 15:00 1/24/2013 8:00 5.7 2/1/2013 1:00 36.7 1/10/2013 6:00 97.9 1/11/201323:00 97 1/21/2013 16:00 21.7 1/24/2013 9:00 5.4 2/1/2013 2:00 44.3 1/10/2013 7:00 49.1 1/20/2013 0:00 29.5 1/21/2013 17:00 1/24/2013 10:00 5.1 2/1/2013 3:00 60 1/10/2013 8:00 51.9 1/20/2013 1:00 19.5 1/21/2013 18:00 21.6 1/24/2013 11:00 4.9 2/1/2013 4:00 77.1 1/10/2013 9:00 77.6 1/20/2013 2:00 43.3 1/21/2013 19:00 16.8 1/24/2013 12:00 4.8 2/1/2013 5:00 81.4 1/10/201310:00 80.5 1/20/2013 3:00 91.5 1/21/2013 20:00 19.6 1/24/2013 13:00 4.8 2/1/2013 6:00 70.6 1/10/201311:00 65.9 1/20/2013 4:00 83.4 1/21/2013 21:00 24.6 1/24/2013 14:00 5 2/1/2013 7:00 52.2 1/10/201312:00 11.2 1/20/2013 5:00 52.9 1/21/2013 22:00 15.8 1/24/2013 15:00 5.1 2/1/2013 8:00 50.5 1/10/201313:00 9.8 1/20/2013 6:00 18.3 1/21/2013 23:00 30.1 1/24/2013 16:00 4.6 2/1/2013 9:00 49.8 1/10/201314:00 9.1 1/20/2013 7:00 20.1 1/23/2013 0:00 20.9 1/24/2013 17:00 4.6 2/1/2013 10:00 53.4 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

2/1/2013 11:00 131.7 2/3/2013 4:00 153.4 2/4/2013 21:00 18 2/6/2013 14:00 11.6 2/9/2013 7:00 185.8 2/1/2013 12:00 39.8 2/3/2013 5:00 106.8 2/4/2013 22:00 62.4 2/6/2013 15:00 7.5 2/9/2013 8:00 117.5 2/1/2013 13:00 14.9 2/3/2013 6:00 80 2/4/2013 23:00 59.5 2/6/2013 16:00 6 2/9/2013 9:00 128 2/1/2013 14:00 9.9 2/3/2013 7:00 62.3 2/5/2013 0:00 36.7 2/6/2013 17:00 5.6 2/9/2013 10:00 67.9 2/1/2013 15:00 6.8 2/3/2013 8:00 68.6 2/5/2013 1:00 39.5 2/6/2013 18:00 5.6 2/9/2013 11:00 30.5 2/1/2013 16:00 9 2/3/2013 9:00 49.3 2/5/2013 2:00 93 2/6/2013 19:00 6.2 2/9/2013 12:00 13.7 2/1/2013 17:00 142.1 2/3/2013 10:00 37.4 2/5/2013 3:00 50.3 2/6/2013 20:00 10.5 2/9/2013 13:00 11 2/1/2013 18:00 56.2 2/3/2013 11:00 33.9 2/5/2013 4:00 40.3 2/6/2013 21:00 20.3 2/9/2013 14:00 13.6 2/1/2013 19:00 41.5 2/3/2013 12:00 44.2 2/5/2013 5:00 32.7 2/6/2013 22:00 52.7 2/9/2013 15:00 8.9 2/1/2013 20:00 41.3 2/3/2013 13:00 38.3 2/5/2013 6:00 54.8 2/6/2013 23:00 70.6 2/9/2013 16:00 7.8 2/1/2013 21:00 24.1 2/3/2013 14:00 14 2/5/2013 7:00 82.8 2/8/2013 0:00 51.9 2/9/2013 17:00 8.2 2/1/2013 22:00 98.7 2/3/2013 15:00 12.3 2/5/2013 8:00 81.8 2/8/2013 1:00 68.4 2/9/2013 18:00 8.9 2/1/2013 23:00 67.8 2/3/2013 16:00 18.7 2/5/2013 9:00 37.4 2/8/2013 2:00 55.4 2/9/2013 19:00 20.1 2/2/2013 0:00 84.1 2/3/2013 17:00 18.8 2/5/2013 10:00 17.7 2/8/2013 3:00 90.8 2/9/2013 20:00 43 2/2/2013 1:00 28.7 2/3/2013 18:00 16.8 2/5/2013 11:00 12.8 2/8/2013 4:00 347.4 2/9/2013 21:00 42.3 2/2/2013 2:00 8.9 2/3/2013 19:00 15.9 2/5/2013 12:00 14 2/8/2013 5:00 222.1 2/9/2013 22:00 17.7 2/2/2013 3:00 7.1 2/3/2013 20:00 27.8 2/5/2013 13:00 10 2/8/2013 6:00 116.4 2/9/2013 23:00 42.8 2/2/2013 4:00 8.1 2/3/2013 21:00 46.1 2/5/2013 14:00 2/8/2013 7:00 80.5 2/10/2013 0:00 148.4 2/2/2013 5:00 12.9 2/3/2013 22:00 52.1 2/5/2013 15:00 12.3 2/8/2013 8:00 83.6 2/10/2013 1:00 82.4 2/2/2013 6:00 23.7 2/3/2013 23:00 45 2/5/2013 16:00 8.4 2/8/2013 9:00 72.8 2/10/2013 2:00 50.8 2/2/2013 7:00 107.3 2/4/2013 0:00 116.2 2/5/2013 17:00 8.4 2/8/2013 10:00 45.1 2/10/2013 3:00 19.9 2/2/2013 8:00 161.7 2/4/2013 1:00 87.8 2/5/2013 18:00 9 2/8/2013 11:00 14.4 2/10/2013 4:00 45.3 2/2/2013 9:00 88.7 2/4/2013 2:00 64.9 2/5/2013 19:00 9.4 2/8/2013 12:00 9.6 2/10/2013 5:00 76.2 2/2/2013 10:00 13.1 2/4/2013 3:00 45.3 2/5/2013 20:00 19.1 2/8/2013 13:00 7.3 2/10/2013 6:00 60.8 2/2/2013 11:00 7.8 2/4/2013 4:00 64.6 2/5/2013 21:00 55.9 2/8/2013 14:00 6.1 2/10/2013 7:00 20.7 2/2/2013 12:00 6.3 2/4/2013 5:00 90.5 2/5/2013 22:00 26.2 2/8/2013 15:00 5.6 2/10/2013 8:00 88.5 2/2/2013 13:00 5.6 2/4/2013 6:00 99.3 2/5/2013 23:00 19.2 2/8/2013 16:00 5.4 2/10/2013 9:00 129.8 2/2/2013 14:00 5.2 2/4/2013 7:00 69.2 2/6/2013 0:00 42 2/8/2013 17:00 5.3 2/10/2013 10:00 28.3 2/2/2013 15:00 5.5 2/4/2013 8:00 159.1 2/6/2013 1:00 112.8 2/8/2013 18:00 5.3 2/10/2013 11:00 9.9 2/2/2013 16:00 5.4 2/4/2013 9:00 176.6 2/6/2013 2:00 81.9 2/8/2013 19:00 6.5 2/10/2013 12:00 10.6 2/2/2013 17:00 8 2/4/2013 10:00 156.2 2/6/2013 3:00 63.6 2/8/2013 20:00 7.3 2/10/2013 13:00 10.5 2/2/2013 18:00 12 2/4/2013 11:00 8.6 2/6/2013 4:00 63 2/8/2013 21:00 9 2/10/2013 14:00 9.3 2/2/2013 19:00 12.2 2/4/2013 12:00 7.1 2/6/2013 5:00 85.6 2/8/2013 22:00 18.5 2/10/2013 15:00 9.6 2/2/2013 20:00 70.8 2/4/2013 13:00 12.4 2/6/2013 6:00 48.8 2/8/2013 23:00 34.7 2/10/2013 16:00 49.2 2/2/2013 21:00 81.5 2/4/2013 14:00 11 2/6/2013 7:00 53.8 2/9/2013 0:00 60.9 2/10/2013 17:00 150.9 2/2/2013 22:00 91 2/4/2013 15:00 2/6/2013 8:00 57.7 2/9/2013 1:00 75.8 2/10/2013 18:00 47.3 2/2/2013 23:00 384.5 2/4/2013 16:00 9.2 2/6/2013 9:00 27.6 2/9/2013 2:00 97.5 2/10/2013 19:00 39.2 2/3/2013 0:00 856.9 2/4/2013 17:00 7.4 2/6/2013 10:00 28.3 2/9/2013 3:00 328.7 2/10/2013 20:00 66.2 2/3/2013 1:00 400.1 2/4/2013 18:00 9 2/6/2013 11:00 2/9/2013 4:00 664 2/10/2013 21:00 81.7 2/3/2013 2:00 253.1 2/4/2013 19:00 11.5 2/6/2013 12:00 2/9/2013 5:00 533.8 2/10/2013 22:00 77.9 2/3/2013 3:00 161.2 2/4/2013 20:00 11.5 2/6/2013 13:00 2/9/2013 6:00 350.4 2/10/2013 23:00 46.9 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

2/11/2013 0:00 11.9 2/12/2013 17:00 14 2/14/2013 10:00 16.4 2/16/2013 3:00 18.5 2/17/2013 20:00 261.6 2/11/2013 1:00 5.7 2/12/2013 18:00 14 2/14/2013 11:00 20.1 2/16/2013 4:00 21.7 2/17/2013 21:00 122.8 2/11/2013 2:00 68.9 2/12/2013 19:00 18.4 2/14/2013 12:00 8.9 2/16/2013 5:00 27.6 2/17/2013 22:00 101.4 2/11/2013 3:00 38.8 2/12/201320:00 28.8 2/14/2013 13:00 6.5 2/16/2013 6:00 59.6 2/17/2013 23:00 12.7 2/11/2013 4:00 37 2/12/201321:00 38.1 2/14/2013 14:00 6.3 2/16/2013 7:00 53.3 2/18/2013 0:00 6.2 2/11/2013 5:00 92.9 2/12/201322:00 37.5 2/14/2013 15:00 9.1 2/16/2013 8:00 35.3 2/18/2013 1:00 11.8 2/11/2013 6:00 23.3 2/12/201323:00 48.7 2/14/2013 16:00 13.6 2/16/2013 9:00 18 2/18/2013 2:00 18.1 2/11/2013 7:00 29.9 2/13/2013 0:00 52.2 2/14/2013 17:00 11.6 2/16/2013 10:00 21.4 2/18/2013 3:00 5.9 2/11/2013 8:00 108.8 2/13/2013 1:00 49.9 2/14/2013 18:00 10.5 2/16/2013 11:00 15.7 2/18/2013 4:00 5.3 2/11/2013 9:00 40.7 2/13/2013 2:00 70.4 2/14/2013 19:00 12.2 2/16/2013 12:00 21.5 2/18/2013 5:00 8.7 2/11/201310:00 12.7 2/13/2013 3:00 53.1 2/14/2013 20:00 13.4 2/16/2013 13:00 130.1 2/18/2013 6:00 6.2 2/11/201311:00 10.3 2/13/2013 4:00 89.6 2/14/2013 21:00 14.4 2/16/2013 14:00 59.8 2/18/2013 7:00 45.6 2/11/201312:00 7.4 2/13/2013 5:00 152.2 2/14/2013 22:00 26.3 2/16/2013 15:00 388.6 2/18/2013 8:00 50.9 2/11/201313:00 6 2/13/2013 6:00 133.2 2/14/2013 23:00 163.3 2/16/2013 16:00 219.8 2/18/2013 9:00 120.8 2/11/201314:00 6.9 2/13/2013 7:00 117.7 2/15/2013 0:00 158.5 2/16/2013 17:00 52 2/18/2013 10:00 56.6 2/11/201315:00 2/13/2013 8:00 291.1 2/15/2013 1:00 113.7 2/16/2013 18:00 45.1 2/18/2013 11:00 40.9 2/11/201316:00 9.4 2/13/2013 9:00 371.2 2/15/2013 2:00 110.8 2/16/2013 19:00 43.3 2/18/2013 12:00 18 2/11/201317:00 8 2/13/2013 10:00 164.3 2/15/2013 3:00 168.7 2/16/201320:00 32.1 2/18/2013 13:00 19.6 2/11/201318:00 9.9 2/13/2013 11:00 45.1 2/15/2013 4:00 175 2/16/201321:00 147.9 2/18/2013 14:00 258.2 2/11/201319:00 9.1 2/13/2013 12:00 25.9 2/15/2013 5:00 18.1 2/16/201322:00 63.3 2/18/2013 15:00 2/11/201320:00 22.4 2/13/2013 13:00 11.1 2/15/2013 6:00 35.2 2/16/201323:00 49.8 2/18/2013 16:00 20.9 2/11/201321:00 37.6 2/13/2013 14:00 7.6 2/15/2013 7:00 45.3 2/17/2013 0:00 93.8 2/18/2013 17:00 78.3 2/11/201322:00 26.2 2/13/2013 15:00 6.4 2/15/2013 8:00 100.6 2/17/2013 1:00 29 2/18/2013 18:00 352.4 2/11/201323:00 30.1 2/13/2013 16:00 6.8 2/15/2013 9:00 20.4 2/17/2013 2:00 8.5 2/18/2013 19:00 206.5 2/12/2013 0:00 34.6 2/13/2013 17:00 7.5 2/15/2013 10:00 11 2/17/2013 3:00 6.1 2/18/2013 20:00 252.8 2/12/2013 1:00 21.8 2/13/2013 18:00 9.2 2/15/2013 11:00 15.4 2/17/2013 4:00 5 2/18/2013 21:00 223.7 2/12/2013 2:00 19.5 2/13/2013 19:00 10.5 2/15/2013 12:00 7.7 2/17/2013 5:00 5.1 2/18/2013 22:00 94.2 2/12/2013 3:00 21.3 2/13/201320:00 34 2/15/2013 13:00 6.9 2/17/2013 6:00 4.9 2/18/2013 23:00 45.3 2/12/2013 4:00 25.7 2/13/201321:00 83 2/15/2013 14:00 57.4 2/17/2013 7:00 4.8 2/19/2013 0:00 22.7 2/12/2013 5:00 28.9 2/13/201322:00 86 2/15/2013 15:00 184.6 2/17/2013 8:00 5.2 2/19/2013 1:00 33.7 2/12/2013 6:00 29.2 2/13/201323:00 138.3 2/15/2013 16:00 132.7 2/17/2013 9:00 59.7 2/19/2013 2:00 26.1 2/12/2013 7:00 37.7 2/14/2013 0:00 167.9 2/15/2013 17:00 135.9 2/17/2013 10:00 75.2 2/19/2013 3:00 71 2/12/2013 8:00 79.8 2/14/2013 1:00 283.7 2/15/2013 18:00 63.1 2/17/2013 11:00 133.4 2/19/2013 4:00 99.4 2/12/2013 9:00 83.3 2/14/2013 2:00 268.6 2/15/2013 19:00 85.5 2/17/2013 12:00 103.3 2/19/2013 5:00 80.4 2/12/201310:00 86.6 2/14/2013 3:00 216.7 2/15/2013 20:00 32.2 2/17/2013 13:00 15.5 2/19/2013 6:00 53.8 2/12/201311:00 41.4 2/14/2013 4:00 199.4 2/15/2013 21:00 49.1 2/17/2013 14:00 15 2/19/2013 7:00 57.7 2/12/201312:00 29.2 2/14/2013 5:00 168.7 2/15/2013 22:00 356 2/17/2013 15:00 12.9 2/19/2013 8:00 18.5 2/12/201313:00 25.3 2/14/2013 6:00 293.7 2/15/2013 23:00 345.4 2/17/2013 16:00 49.2 2/19/2013 9:00 20.7 2/12/201314:00 2/14/2013 7:00 237.2 2/16/2013 0:00 193.1 2/17/2013 17:00 188.6 2/19/2013 10:00 68.2 2/12/201315:00 22.5 2/14/2013 8:00 175.7 2/16/2013 1:00 131.6 2/17/2013 18:00 23 2/19/2013 11:00 48.1 2/12/201316:00 12.4 2/14/2013 9:00 41.9 2/16/2013 2:00 70.7 2/17/2013 19:00 269.1 2/19/2013 12:00 47.3 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

2/19/201313:00 9.7 2/21/2013 6:00 60.9 2/22/2013 23:00 44.2 2/24/2013 16:00 9.1 2/26/2013 9:00 9.2 2/19/201314:00 2/21/2013 7:00 25.8 2/23/2013 0:00 45.7 2/24/2013 17:00 8.9 2/26/2013 10:00 83.8 2/19/201315:00 12.4 2/21/2013 8:00 28.1 2/23/2013 1:00 52.4 2/24/2013 18:00 17 2/26/2013 11:00 127.4 2/19/201316:00 16.4 2/21/2013 9:00 23.6 2/23/2013 2:00 141.7 2/24/2013 19:00 18.9 2/26/2013 12:00 304.9 2/19/201317:00 96.3 2/21/2013 10:00 24 2/23/2013 3:00 259.7 2/24/201320:00 39.5 2/26/2013 13:00 234.5 2/19/201318:00 123.2 2/21/2013 11:00 16.8 2/23/2013 4:00 124.8 2/24/201321:00 49.2 2/26/2013 14:00 2/19/201319:00 35 2/21/2013 12:00 9.7 2/23/2013 5:00 108.7 2/24/201322:00 50.8 2/26/2013 15:00 81.8 2/19/201320:00 15.6 2/21/2013 13:00 7.5 2/23/2013 6:00 90.1 2/24/201323:00 36.2 2/26/2013 16:00 175.9 2/19/201321:00 12.5 2/21/2013 14:00 6.2 2/23/2013 7:00 130.6 2/25/2013 0:00 17.4 2/26/2013 17:00 190.2 2/19/201322:00 9.4 2/21/2013 15:00 6.5 2/23/2013 8:00 50.8 2/25/2013 1:00 13.2 2/26/2013 18:00 86 2/19/201323:00 10.8 2/21/2013 16:00 7.2 2/23/2013 9:00 13.2 2/25/2013 2:00 21.2 2/26/2013 19:00 14.3 2/20/2013 0:00 12 2/21/2013 17:00 5.5 2/23/2013 10:00 13.4 2/25/2013 3:00 37.7 2/26/2013 20:00 28.1 2/20/2013 1:00 15.8 2/21/2013 18:00 5.6 2/23/2013 11:00 12.9 2/25/2013 4:00 31.9 2/26/2013 21:00 73.2 2/20/2013 2:00 36.1 2/21/2013 19:00 5.3 2/23/2013 12:00 10.4 2/25/2013 5:00 26.5 2/26/2013 22:00 63.5 2/20/2013 3:00 90.6 2/21/201320:00 6.4 2/23/2013 13:00 8.9 2/25/2013 6:00 33.2 2/26/2013 23:00 104.7 2/20/2013 4:00 135.7 2/21/201321:00 22.2 2/23/2013 14:00 11.9 2/25/2013 7:00 29.7 2/27/2013 0:00 30.1 2/20/2013 5:00 74.7 2/21/201322:00 19.4 2/23/2013 15:00 9.9 2/25/2013 8:00 43.1 2/27/2013 1:00 256.1 2/20/2013 6:00 100.4 2/21/201323:00 17.6 2/23/2013 16:00 15.4 2/25/2013 9:00 108.6 2/27/2013 2:00 161.1 2/20/2013 7:00 113.1 2/22/2013 0:00 39.8 2/23/2013 17:00 14.7 2/25/2013 10:00 59.1 2/27/2013 3:00 66.9 2/20/2013 8:00 87.1 2/22/2013 1:00 31.3 2/23/2013 18:00 21.5 2/25/2013 11:00 9 2/27/2013 4:00 42.5 2/20/2013 9:00 28.7 2/22/2013 2:00 25.3 2/23/2013 19:00 38 2/25/2013 12:00 8 2/27/2013 5:00 185.7 2/20/201310:00 19.1 2/22/2013 3:00 18.4 2/23/2013 20:00 23.4 2/25/2013 13:00 11.6 2/27/2013 6:00 156.1 2/20/201311:00 234.9 2/22/2013 4:00 35.1 2/23/2013 21:00 43.8 2/25/2013 14:00 14.1 2/27/2013 7:00 139.4 2/20/201312:00 271.8 2/22/2013 5:00 16.4 2/23/2013 22:00 109 2/25/2013 15:00 2/27/2013 8:00 93.5 2/20/201313:00 26.3 2/22/2013 6:00 8.3 2/23/2013 23:00 44.4 2/25/2013 16:00 26.3 2/27/2013 9:00 13.7 2/20/201314:00 19.3 2/22/2013 7:00 6.3 2/24/2013 0:00 103.6 2/25/2013 17:00 11.3 2/27/2013 10:00 7.6 2/20/201315:00 22.1 2/22/2013 8:00 18.4 2/24/2013 1:00 49.2 2/25/2013 18:00 11.4 2/27/2013 11:00 6.8 2/20/201316:00 38.8 2/22/2013 9:00 18.7 2/24/2013 2:00 39.4 2/25/2013 19:00 11.9 2/27/2013 12:00 11.6 2/20/201317:00 35.3 2/22/2013 10:00 38.2 2/24/2013 3:00 56.8 2/25/201320:00 20.9 2/27/2013 13:00 15.3 2/20/201318:00 48.2 2/22/2013 11:00 55.1 2/24/2013 4:00 45.3 2/25/201321:00 32.5 2/27/2013 14:00 14.9 2/20/201319:00 53.5 2/22/2013 12:00 35.9 2/24/2013 5:00 22.9 2/25/201322:00 89 2/27/2013 15:00 22.4 2/20/201320:00 48.7 2/22/2013 13:00 40 2/24/2013 6:00 23.8 2/25/201323:00 63.9 2/27/2013 16:00 8.6 2/20/201321:00 32.7 2/22/2013 14:00 31.3 2/24/2013 7:00 33.2 2/26/2013 0:00 44.4 2/27/2013 17:00 17 2/20/201322:00 44.6 2/22/2013 15:00 24.7 2/24/2013 8:00 107.6 2/26/2013 1:00 42.7 2/27/2013 18:00 26.8 2/20/201323:00 51.3 2/22/2013 16:00 45.7 2/24/2013 9:00 240.5 2/26/2013 2:00 51.3 2/27/2013 19:00 85 2/21/2013 0:00 27.1 2/22/2013 17:00 12.2 2/24/2013 10:00 166.8 2/26/2013 3:00 57 2/27/2013 20:00 57.6 2/21/2013 1:00 28.9 2/22/2013 18:00 7.8 2/24/2013 11:00 41.8 2/26/2013 4:00 41.3 2/27/2013 21:00 50.7 2/21/2013 2:00 49.4 2/22/2013 19:00 10.9 2/24/2013 12:00 16 2/26/2013 5:00 46.1 2/27/2013 22:00 38.1 2/21/2013 3:00 79.2 2/22/201320:00 84.6 2/24/2013 13:00 13.3 2/26/2013 6:00 41.2 2/27/2013 23:00 92.5 2/21/2013 4:00 63.5 2/22/201321:00 69.3 2/24/2013 14:00 13.4 2/26/2013 7:00 29.9 2/28/2013 0:00 193.2 2/21/2013 5:00 58.4 2/22/201322:00 50.5 2/24/2013 15:00 10.8 2/26/2013 8:00 55.3 2/28/2013 1:00 190.7 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

2/28/2013 2:00 112.1 3/1/2013 19:00 23.3 3/3/2013 12:00 10.9 3/5/2013 5:00 108.1 3/6/2013 22:00 7.5 2/28/2013 3:00 154 3/1/2013 20:00 18.3 3/3/2013 13:00 6.6 3/5/2013 6:00 106.4 3/6/2013 23:00 8.2 2/28/2013 4:00 212.9 3/1/2013 21:00 25.8 3/3/2013 14:00 7.8 3/5/2013 7:00 130.9 3/8/2013 0:00 187.5 2/28/2013 5:00 181.8 3/1/2013 22:00 15.7 3/3/2013 15:00 9.1 3/5/2013 8:00 113.9 3/8/2013 1:00 222.1 2/28/2013 6:00 198.1 3/1/2013 23:00 14 3/3/2013 16:00 14.9 3/5/2013 9:00 86.6 3/8/2013 2:00 122.6 2/28/2013 7:00 47.2 3/2/2013 0:00 12.1 3/3/2013 17:00 17.1 3/5/2013 10:00 18.6 3/8/2013 3:00 77.8 2/28/2013 8:00 329.9 3/2/2013 1:00 46.7 3/3/2013 18:00 15.1 3/5/2013 11:00 12.8 3/8/2013 4:00 79.2 2/28/2013 9:00 215.7 3/2/2013 2:00 53.1 3/3/2013 19:00 16 3/5/2013 12:00 10.7 3/8/2013 5:00 62.8 2/28/201310:00 53.3 3/2/2013 3:00 21.1 3/3/2013 20:00 15.1 3/5/2013 13:00 7.3 3/8/2013 6:00 72 2/28/201311:00 73.3 3/2/2013 4:00 18.5 3/3/2013 21:00 20.6 3/5/2013 14:00 3/8/2013 7:00 43.7 2/28/201312:00 18.8 3/2/2013 5:00 24.2 3/3/2013 22:00 59.8 3/5/2013 15:00 8.8 3/8/2013 8:00 24.6 2/28/201313:00 8.5 3/2/2013 6:00 28.9 3/3/2013 23:00 98.2 3/5/2013 16:00 6.7 3/8/2013 9:00 12.3 2/28/201314:00 9.4 3/2/2013 7:00 21.4 3/4/2013 0:00 120.7 3/5/2013 17:00 6 3/8/2013 10:00 7.8 2/28/201315:00 8.3 3/2/2013 8:00 7 3/4/2013 1:00 103.3 3/5/2013 18:00 6.1 3/8/2013 11:00 6.7 2/28/201316:00 9.4 3/2/2013 9:00 18.8 3/4/2013 2:00 78.6 3/5/2013 19:00 9.6 3/8/2013 12:00 6.1 2/28/201317:00 13.4 3/2/2013 10:00 28.2 3/4/2013 3:00 85.7 3/5/2013 20:00 10.2 3/8/2013 13:00 5.5 2/28/201318:00 19 3/2/2013 11:00 21.5 3/4/2013 4:00 148 3/5/2013 21:00 11.3 3/8/2013 14:00 5.1 2/28/201319:00 19 3/2/2013 12:00 182.6 3/4/2013 5:00 252 3/5/2013 22:00 14.9 3/8/2013 15:00 5.1 2/28/201320:00 21.2 3/2/2013 13:00 233.6 3/4/2013 6:00 308.7 3/5/2013 23:00 14 3/8/2013 16:00 5.1 2/28/201321:00 23 3/2/2013 14:00 11.4 3/4/2013 7:00 232.2 3/6/2013 0:00 44.1 3/8/2013 17:00 4.9 2/28/201322:00 31.4 3/2/2013 15:00 10.6 3/4/2013 8:00 249 3/6/2013 1:00 91.8 3/8/2013 18:00 4.9 2/28/201323:00 75.7 3/2/2013 16:00 6.2 3/4/2013 9:00 273 3/6/2013 2:00 65 3/8/2013 19:00 5.1 3/1/2013 0:00 110.2 3/2/2013 17:00 16.9 3/4/2013 10:00 198.6 3/6/2013 3:00 167.2 3/8/2013 20:00 5 3/1/2013 1:00 96.4 3/2/2013 18:00 19.7 3/4/2013 11:00 22.7 3/6/2013 4:00 184.3 3/8/2013 21:00 5 3/1/2013 2:00 66.2 3/2/2013 19:00 17.1 3/4/2013 12:00 10 3/6/2013 5:00 163 3/8/2013 22:00 4.9 3/1/2013 3:00 65.1 3/2/2013 20:00 48.8 3/4/2013 13:00 8.8 3/6/2013 6:00 121.3 3/8/2013 23:00 4.8 3/1/2013 4:00 97.2 3/2/2013 21:00 69.3 3/4/2013 14:00 9.2 3/6/2013 7:00 112.6 3/13/2013 0:00 13.4 3/1/2013 5:00 133.1 3/2/2013 22:00 77.1 3/4/2013 15:00 3/6/2013 8:00 94.4 3/13/2013 1:00 20.8 3/1/2013 6:00 101.2 3/2/2013 23:00 75.2 3/4/2013 16:00 18.8 3/6/2013 9:00 48.8 3/13/2013 2:00 19.8 3/1/2013 7:00 95.1 3/3/2013 0:00 68.3 3/4/2013 17:00 16.2 3/6/2013 10:00 16.9 3/13/2013 3:00 20.6 3/1/2013 8:00 99.9 3/3/2013 1:00 68.8 3/4/2013 18:00 13.7 3/6/2013 11:00 16.8 3/13/2013 4:00 33.1 3/1/2013 9:00 68.9 3/3/2013 2:00 59.4 3/4/2013 19:00 12.9 3/6/2013 12:00 10.4 3/13/2013 5:00 44.3 3/1/2013 10:00 49.6 3/3/2013 3:00 66.5 3/4/2013 20:00 12 3/6/2013 13:00 7 3/13/2013 6:00 40.4 3/1/2013 11:00 193.8 3/3/2013 4:00 101.7 3/4/2013 21:00 16.9 3/6/2013 14:00 6.4 3/13/2013 7:00 31.8 3/1/2013 12:00 36 3/3/2013 5:00 94.2 3/4/2013 22:00 71.6 3/6/2013 15:00 5.8 3/13/2013 8:00 104.1 3/1/2013 13:00 191.4 3/3/2013 6:00 75 3/4/2013 23:00 40.9 3/6/2013 16:00 5.5 3/13/2013 9:00 138.7 3/1/2013 14:00 190.5 3/3/2013 7:00 53.7 3/5/2013 0:00 38.3 3/6/2013 17:00 5.2 3/13/2013 10:00 33.6 3/1/2013 15:00 84.7 3/3/2013 8:00 94.1 3/5/2013 1:00 40.6 3/6/2013 18:00 5.3 3/13/2013 11:00 20.1 3/1/2013 16:00 84.8 3/3/2013 9:00 37.5 3/5/2013 2:00 75.3 3/6/2013 19:00 5.3 3/13/2013 12:00 11.1 3/1/2013 17:00 8.9 3/3/2013 10:00 18.1 3/5/2013 3:00 47.4 3/6/2013 20:00 5.4 3/13/2013 13:00 7.7 3/1/2013 18:00 25.1 3/3/2013 11:00 15.9 3/5/2013 4:00 49.6 3/6/2013 21:00 6.6 3/13/2013 14:00 6.5 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

3/13/201315:00 5.9 3/28/2013 8:00 70.7 4/4/2013 1:00 16.4 4/5/2013 18:00 5.4 4/7/2013 11:00 7.5 3/13/201316:00 5.6 3/28/2013 9:00 49.8 4/4/2013 2:00 22 4/5/2013 19:00 5.6 4/7/2013 12:00 6.6 3/13/201317:00 5.5 3/28/2013 10:00 23.4 4/4/2013 3:00 28.7 4/5/2013 20:00 6.3 4/7/2013 13:00 6 3/13/201318:00 5.4 3/28/2013 11:00 15.7 4/4/2013 4:00 31.7 4/5/2013 21:00 27.8 4/7/2013 14:00 6 3/13/201319:00 5.4 3/28/2013 12:00 8.9 4/4/2013 5:00 36 4/5/2013 22:00 24.3 4/7/2013 15:00 5.6 3/13/201320:00 5.5 3/28/2013 13:00 7 4/4/2013 6:00 47.7 4/5/2013 23:00 55.2 4/7/2013 16:00 5.7 3/13/201321:00 6.5 3/28/2013 14:00 6.3 4/4/2013 7:00 66.4 4/6/2013 0:00 62.3 4/7/2013 17:00 5.6 3/13/201322:00 8.9 3/28/2013 15:00 12.1 4/4/2013 8:00 156.4 4/6/2013 1:00 75.8 4/7/2013 18:00 5.5 3/13/201323:00 11.5 3/28/2013 16:00 32.1 4/4/2013 9:00 143.3 4/6/2013 2:00 99.9 4/7/2013 19:00 5.7 3/19/2013 0:00 17.6 3/28/2013 17:00 31.2 4/4/2013 10:00 35.5 4/6/2013 3:00 70.5 4/7/2013 20:00 8.4 3/19/2013 1:00 20.6 3/28/2013 18:00 194 4/4/2013 11:00 20.9 4/6/2013 4:00 70.4 4/7/2013 21:00 10.5 3/19/2013 2:00 20.4 3/28/2013 19:00 44.9 4/4/2013 12:00 15.3 4/6/2013 5:00 149.9 4/7/2013 22:00 10.3 3/19/2013 3:00 19.9 3/28/201320:00 43.8 4/4/2013 13:00 13.5 4/6/2013 6:00 159.3 4/7/2013 23:00 12.8 3/19/2013 4:00 22.8 3/28/201321:00 48.8 4/4/2013 14:00 10.4 4/6/2013 7:00 151.8 4/9/2013 0:00 5.8 3/19/2013 5:00 24.5 3/28/201322:00 37.6 4/4/2013 15:00 9.9 4/6/2013 8:00 31.3 4/9/2013 1:00 125.8 3/19/2013 6:00 30 3/28/201323:00 26.1 4/4/2013 16:00 8.3 4/6/2013 9:00 12 4/9/2013 2:00 119.2 3/19/2013 7:00 41.8 4/3/2013 0:00 12.5 4/4/2013 17:00 6.8 4/6/2013 10:00 8.7 4/9/2013 3:00 103.4 3/19/2013 8:00 84 4/3/2013 1:00 22.5 4/4/2013 18:00 8.4 4/6/2013 11:00 7.1 4/9/2013 4:00 37.2 3/19/2013 9:00 51 4/3/2013 2:00 44.7 4/4/2013 19:00 14.9 4/6/2013 12:00 6 4/9/2013 5:00 66.4 3/19/201310:00 33.8 4/3/2013 3:00 64.8 4/4/2013 20:00 224.9 4/6/2013 13:00 5.7 4/9/2013 6:00 22.2 3/19/201311:00 21.7 4/3/2013 4:00 102.8 4/4/2013 21:00 235.7 4/6/2013 14:00 5.5 4/9/2013 7:00 18.1 3/19/201312:00 12.5 4/3/2013 5:00 86.1 4/4/2013 22:00 74 4/6/2013 15:00 5.4 4/9/2013 8:00 26.2 3/19/201313:00 9.5 4/3/2013 6:00 58.4 4/4/2013 23:00 68.3 4/6/2013 16:00 5.3 4/9/2013 9:00 19.9 3/19/201314:00 4/3/2013 7:00 53.1 4/5/2013 0:00 50.8 4/6/2013 17:00 5.2 4/9/2013 10:00 11.4 3/19/201315:00 9.2 4/3/2013 8:00 38.7 4/5/2013 1:00 47.6 4/6/2013 18:00 5.3 4/9/2013 11:00 7.7 3/19/201316:00 6.8 4/3/2013 9:00 25.9 4/5/2013 2:00 27 4/6/2013 19:00 5.6 4/9/2013 12:00 6.3 3/19/201317:00 5.8 4/3/2013 10:00 11.9 4/5/2013 3:00 22.7 4/6/2013 20:00 8.4 4/9/2013 13:00 5.6 3/19/201318:00 5.5 4/3/2013 11:00 8.6 4/5/2013 4:00 50.4 4/6/2013 21:00 12 4/9/2013 14:00 3/19/201319:00 5.4 4/3/2013 12:00 8.7 4/5/2013 5:00 100.5 4/6/2013 22:00 11.1 4/9/2013 15:00 7.6 3/19/201320:00 5.3 4/3/2013 13:00 9.4 4/5/2013 6:00 158.4 4/6/2013 23:00 11.8 4/9/2013 16:00 6 3/19/201321:00 5.1 4/3/2013 14:00 8.3 4/5/2013 7:00 245 4/7/2013 0:00 18 4/9/2013 17:00 5.5 3/19/201322:00 5 4/3/2013 15:00 7.8 4/5/2013 8:00 184.3 4/7/2013 1:00 68.8 4/9/2013 18:00 5.3 3/19/201323:00 4.8 4/3/2013 16:00 6.8 4/5/2013 9:00 31.9 4/7/2013 2:00 91.8 4/9/2013 19:00 5.5 3/28/2013 0:00 23.4 4/3/2013 17:00 6.2 4/5/2013 10:00 12.3 4/7/2013 3:00 128.6 4/9/2013 20:00 6.5 3/28/2013 1:00 41.8 4/3/2013 18:00 12.4 4/5/2013 11:00 9.3 4/7/2013 4:00 76.9 4/9/2013 21:00 14 3/28/2013 2:00 108.8 4/3/2013 19:00 16.2 4/5/2013 12:00 7.4 4/7/2013 5:00 103.6 4/9/2013 22:00 32.3 3/28/2013 3:00 70.5 4/3/2013 20:00 12.1 4/5/2013 13:00 6.5 4/7/2013 6:00 186.8 4/9/2013 23:00 27.4 3/28/2013 4:00 54.2 4/3/2013 21:00 11 4/5/2013 14:00 6.1 4/7/2013 7:00 251.8 4/11/2013 0:00 23.9 3/28/2013 5:00 39.4 4/3/2013 22:00 14 4/5/2013 15:00 5.8 4/7/2013 8:00 67.2 4/11/2013 1:00 17.9 3/28/2013 6:00 37.7 4/3/2013 23:00 12.4 4/5/2013 16:00 5.6 4/7/2013 9:00 25.1 4/11/2013 2:00 24.3 3/28/2013 7:00 48.6 4/4/2013 0:00 14.6 4/5/2013 17:00 5.5 4/7/2013 10:00 10.4 4/11/2013 3:00 40 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

4/11/2013 4:00 14.9 4/12/201321:00 5.1 4/17/2013 14:00 6.1 4/19/2013 7:00 92.9 4/25/2013 0:00 5.7 4/11/2013 5:00 18.2 4/12/201322:00 5.2 4/17/2013 15:00 4/19/2013 8:00 27 4/25/2013 1:00 5.3 4/11/2013 6:00 192.3 4/12/201323:00 5.5 4/17/2013 16:00 6.4 4/19/2013 9:00 13 4/25/2013 2:00 3 4/11/2013 7:00 606.9 4/16/2013 0:00 4.9 4/17/2013 17:00 4.1 4/19/2013 10:00 12.8 4/25/2013 3:00 22.8 4/11/2013 8:00 124.9 4/16/2013 1:00 5.5 4/17/2013 18:00 4/19/2013 11:00 3.1 4/25/2013 4:00 51.4 4/11/2013 9:00 17.8 4/16/2013 2:00 6.7 4/17/2013 19:00 8.5 4/19/2013 12:00 2.1 4/25/2013 5:00 86.3 4/11/201310:00 11.9 4/16/2013 3:00 9 4/17/2013 20:00 77.3 4/19/2013 13:00 1.5 4/25/2013 6:00 57.6 4/11/201311:00 9.5 4/16/2013 4:00 10.7 4/17/2013 21:00 58.8 4/19/2013 14:00 1.2 4/25/2013 7:00 85.7 4/11/201312:00 7.2 4/16/2013 5:00 17 4/17/2013 22:00 16.8 4/19/2013 15:00 1 4/25/2013 8:00 201.3 4/11/201313:00 6.3 4/16/2013 6:00 56.4 4/17/2013 23:00 17.2 4/19/2013 16:00 0.9 4/25/2013 9:00 71.7 4/11/201314:00 5.9 4/16/2013 7:00 53.2 4/18/2013 0:00 74.2 4/19/2013 17:00 0.8 4/25/2013 10:00 8.7 4/11/201315:00 6.5 4/16/2013 8:00 39.8 4/18/2013 1:00 85.4 4/19/2013 18:00 0.7 4/25/2013 11:00 3.9 4/11/201316:00 5.7 4/16/2013 9:00 19.9 4/18/2013 2:00 72.6 4/19/2013 19:00 1 4/25/2013 12:00 2.4 4/11/201317:00 5.5 4/16/2013 10:00 23.2 4/18/2013 3:00 39.5 4/19/201320:00 3.6 4/25/2013 13:00 1.7 4/11/201318:00 5.3 4/16/2013 11:00 12.6 4/18/2013 4:00 11.3 4/19/201321:00 9.4 4/25/2013 14:00 1.3 4/11/201319:00 5.6 4/16/2013 12:00 8.1 4/18/2013 5:00 12.6 4/19/201322:00 5.6 4/25/2013 15:00 2.3 4/11/201320:00 6.9 4/16/2013 13:00 6.6 4/18/2013 6:00 22.5 4/19/201323:00 4.2 4/25/2013 16:00 1.3 4/11/201321:00 40.4 4/16/2013 14:00 4/18/2013 7:00 8.5 4/20/2013 0:00 4.5 4/25/2013 17:00 1.4 4/11/201322:00 34.6 4/16/2013 15:00 7.9 4/18/2013 8:00 9.7 4/20/2013 1:00 3 4/25/2013 18:00 1.9 4/11/201323:00 15.2 4/16/2013 16:00 6.4 4/18/2013 9:00 6 4/20/2013 2:00 3.1 4/25/2013 19:00 3.2 4/12/2013 0:00 21.9 4/16/2013 17:00 5.7 4/18/2013 10:00 4/20/2013 3:00 6.2 4/25/2013 20:00 4.7 4/12/2013 1:00 34.4 4/16/2013 18:00 5.5 4/18/2013 11:00 4/20/2013 4:00 31.7 4/25/2013 21:00 5.3 4/12/2013 2:00 299.6 4/16/2013 19:00 5.3 4/18/2013 12:00 3.4 4/20/2013 5:00 108.5 4/25/2013 22:00 24.6 4/12/2013 3:00 156.5 4/16/201320:00 5.3 4/18/2013 13:00 1.8 4/20/2013 6:00 125.5 4/25/2013 23:00 23 4/12/2013 4:00 78.9 4/16/201321:00 7.5 4/18/2013 14:00 1.7 4/20/2013 7:00 260.9 5/1/2013 0:00 32.8 4/12/2013 5:00 122.6 4/16/201322:00 9.2 4/18/2013 15:00 2.1 4/20/2013 8:00 252 5/1/2013 1:00 42.1 4/12/2013 6:00 64.5 4/16/201323:00 75.7 4/18/2013 16:00 1.6 4/20/2013 9:00 13.4 5/1/2013 2:00 99.4 4/12/2013 7:00 205.5 4/17/2013 0:00 177 4/18/2013 17:00 1.4 4/20/2013 10:00 8.6 5/1/2013 3:00 119.5 4/12/2013 8:00 71.5 4/17/2013 1:00 179.7 4/18/2013 18:00 2.4 4/20/2013 11:00 4.1 5/1/2013 4:00 121.5 4/12/2013 9:00 11.1 4/17/2013 2:00 113.1 4/18/2013 19:00 7.5 4/20/2013 12:00 2 5/1/2013 5:00 41.7 4/12/201310:00 8.4 4/17/2013 3:00 60 4/18/2013 20:00 10 4/20/2013 13:00 1.5 5/1/2013 6:00 77 4/12/201311:00 6.9 4/17/2013 4:00 40.3 4/18/2013 21:00 28.3 4/20/2013 14:00 1.5 5/1/2013 7:00 71.1 4/12/201312:00 6.3 4/17/2013 5:00 33.6 4/18/2013 22:00 28.6 4/20/2013 15:00 1.5 5/1/2013 8:00 29.3 4/12/201313:00 5.8 4/17/2013 6:00 29 4/18/2013 23:00 38.3 4/20/2013 16:00 1.6 5/1/2013 9:00 17.4 4/12/201314:00 5.7 4/17/2013 7:00 23.7 4/19/2013 0:00 22.2 4/20/2013 17:00 1.2 5/1/2013 10:00 5.8 4/12/201315:00 5.5 4/17/2013 8:00 29.3 4/19/2013 1:00 18.8 4/20/2013 18:00 1.2 5/1/2013 11:00 2.7 4/12/201316:00 5.3 4/17/2013 9:00 42.3 4/19/2013 2:00 29.9 4/20/2013 19:00 1 5/1/2013 12:00 1.7 4/12/201317:00 5.2 4/17/2013 10:00 12.1 4/19/2013 3:00 57.4 4/20/201320:00 0.9 5/1/2013 13:00 1.3 4/12/201318:00 5.1 4/17/2013 11:00 8.3 4/19/2013 4:00 45.6 4/20/201321:00 0.8 5/1/2013 14:00 1.1 4/12/201319:00 5.3 4/17/2013 12:00 7.4 4/19/2013 5:00 56.8 4/20/201322:00 0.8 5/1/2013 15:00 1 4/12/201320:00 5.1 4/17/2013 13:00 6.5 4/19/2013 6:00 88.6 4/20/201323:00 0.7 5/1/2013 16:00 1 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

5/1/2013 17:00 0.9 5/3/2013 10:00 6.6 5/13/2013 3:00 28.5 5/14/201320:00 35.3 5/16/2013 13:00 2.4 5/1/2013 18:00 0.8 5/3/2013 11:00 3 5/13/2013 4:00 24.7 5/14/201321:00 50.1 5/16/2013 14:00 1.7 5/1/2013 19:00 1 5/3/2013 12:00 1.6 5/13/2013 5:00 28.6 5/14/201322:00 43.8 5/16/2013 15:00 2.7 5/1/2013 20:00 2.3 5/3/2013 13:00 1 5/13/2013 6:00 16.8 5/14/201323:00 64 5/16/2013 16:00 2 5/1/2013 21:00 7.9 5/3/2013 14:00 0.9 5/13/2013 7:00 25.5 5/15/2013 0:00 57.9 5/16/2013 17:00 1.7 5/1/2013 22:00 13.8 5/3/2013 15:00 0.9 5/13/2013 8:00 10.8 5/15/2013 1:00 30.2 5/16/2013 18:00 6 5/1/2013 23:00 23.7 5/3/2013 16:00 0.8 5/13/2013 9:00 6.4 5/15/2013 2:00 24.9 5/16/2013 19:00 27.8 5/2/2013 0:00 10.4 5/3/2013 17:00 0.9 5/13/2013 10:00 4.2 5/15/2013 3:00 11.5 5/16/2013 20:00 45.3 5/2/2013 1:00 19.3 5/3/2013 18:00 1.1 5/13/2013 11:00 2.2 5/15/2013 4:00 12.2 5/16/2013 21:00 25.7 5/2/2013 2:00 25.7 5/3/2013 19:00 1.1 5/13/2013 12:00 1.5 5/15/2013 5:00 42.7 5/16/2013 22:00 36.4 5/2/2013 3:00 68.9 5/3/2013 20:00 1.7 5/13/2013 13:00 1.1 5/15/2013 6:00 51.3 5/16/2013 23:00 46.8 5/2/2013 4:00 66 5/3/2013 21:00 1.5 5/13/2013 14:00 1.1 5/15/2013 7:00 215.6 5/17/2013 0:00 72.1 5/2/2013 5:00 65.4 5/3/2013 22:00 4.3 5/13/2013 15:00 5/15/2013 8:00 7.4 5/17/2013 1:00 90.1 5/2/2013 6:00 100.2 5/3/2013 23:00 6.9 5/13/2013 16:00 1.1 5/15/2013 9:00 5.7 5/17/2013 2:00 249.7 5/2/2013 7:00 82.8 5/12/2013 0:00 2.7 5/13/2013 17:00 1 5/15/2013 10:00 3.9 5/17/2013 3:00 63.3 5/2/2013 8:00 87 5/12/2013 1:00 2 5/13/2013 18:00 1.1 5/15/2013 11:00 2.4 5/17/2013 4:00 60.4 5/2/2013 9:00 12.5 5/12/2013 2:00 1.2 5/13/2013 19:00 1.8 5/15/2013 12:00 1.5 5/17/2013 5:00 109.2 5/2/2013 10:00 7 5/12/2013 3:00 5.3 5/13/2013 20:00 3.6 5/15/2013 13:00 1.4 5/17/2013 6:00 48.5 5/2/2013 11:00 3.9 5/12/2013 4:00 5.8 5/13/2013 21:00 61.5 5/15/2013 14:00 1.3 5/17/2013 7:00 60.3 5/2/2013 12:00 2.5 5/12/2013 5:00 5 5/13/2013 22:00 80 5/15/2013 15:00 1.1 5/17/2013 8:00 136.8 5/2/2013 13:00 1.7 5/12/2013 6:00 2.9 5/13/2013 23:00 48.4 5/15/2013 16:00 1.2 5/17/2013 9:00 20.1 5/2/2013 14:00 1.2 5/12/2013 7:00 1.6 5/14/2013 0:00 11.3 5/15/2013 17:00 1 5/17/2013 10:00 7.4 5/2/2013 15:00 2.1 5/12/2013 8:00 1.8 5/14/2013 1:00 4.4 5/15/2013 18:00 1.9 5/17/2013 11:00 3.2 5/2/2013 16:00 1.4 5/12/2013 9:00 5.4 5/14/2013 2:00 3 5/15/2013 19:00 25.6 5/17/2013 12:00 2.1 5/2/2013 17:00 2.1 5/12/2013 10:00 3.8 5/14/2013 3:00 4.8 5/15/201320:00 218.9 5/17/2013 13:00 1.8 5/2/2013 18:00 60.3 5/12/2013 11:00 2.3 5/14/2013 4:00 10.5 5/15/201321:00 98.3 5/17/2013 14:00 1.5 5/2/2013 19:00 99.3 5/12/2013 12:00 1.8 5/14/2013 5:00 90.4 5/15/201322:00 238.9 5/17/2013 15:00 1.3 5/2/2013 20:00 13.2 5/12/2013 13:00 2.7 5/14/2013 6:00 135.1 5/15/201323:00 165 5/17/2013 16:00 1.2 5/2/2013 21:00 15.7 5/12/2013 14:00 1.5 5/14/2013 7:00 59.6 5/16/2013 0:00 26.4 5/17/2013 17:00 1 5/2/2013 22:00 50.3 5/12/2013 15:00 1.3 5/14/2013 8:00 11.4 5/16/2013 1:00 29.1 5/17/2013 18:00 1.5 5/2/2013 23:00 65.7 5/12/2013 16:00 1.2 5/14/2013 9:00 8 5/16/2013 2:00 35 5/17/2013 19:00 4.6 5/3/2013 0:00 72.7 5/12/2013 17:00 1.2 5/14/2013 10:00 4.5 5/16/2013 3:00 135 5/17/2013 20:00 35.3 5/3/2013 1:00 95.9 5/12/2013 18:00 1.6 5/14/2013 11:00 2.6 5/16/2013 4:00 82.9 5/17/2013 21:00 29.6 5/3/2013 2:00 91.7 5/12/2013 19:00 5.9 5/14/2013 12:00 2.2 5/16/2013 5:00 41.8 5/17/2013 22:00 22.7 5/3/2013 3:00 50.2 5/12/201320:00 4.9 5/14/2013 13:00 1.9 5/16/2013 6:00 53.7 5/17/2013 23:00 23.1 5/3/2013 4:00 59 5/12/201321:00 56.2 5/14/2013 14:00 5/16/2013 7:00 193.7 5/18/2013 0:00 73.7 5/3/2013 5:00 78.1 5/12/201322:00 90 5/14/2013 15:00 3.4 5/16/2013 8:00 238.9 5/18/2013 1:00 95.8 5/3/2013 6:00 25.5 5/12/201323:00 45.3 5/14/2013 16:00 1.7 5/16/2013 9:00 40.8 5/18/2013 2:00 73.6 5/3/2013 7:00 28.2 5/13/2013 0:00 101.2 5/14/2013 17:00 1.5 5/16/2013 10:00 12.5 5/18/2013 3:00 32.3 5/3/2013 8:00 21.8 5/13/2013 1:00 35.2 5/14/2013 18:00 2.8 5/16/2013 11:00 8.1 5/18/2013 4:00 17.3 5/3/2013 9:00 30 5/13/2013 2:00 43.9 5/14/2013 19:00 11.2 5/16/2013 12:00 7.3 5/18/2013 5:00 9.5 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

5/18/2013 6:00 11 5/26/201323:00 8.3 5/31/2013 16:00 1.1 6/2/2013 9:00 13.2 6/4/2013 2:00 69.1 5/18/2013 7:00 6.3 5/30/2013 0:00 35 5/31/2013 17:00 1.2 6/2/2013 10:00 8.1 6/4/2013 3:00 165.8 5/18/2013 8:00 6.5 5/30/2013 1:00 19.6 5/31/2013 18:00 1.6 6/2/2013 11:00 5.3 6/4/2013 4:00 131.4 5/18/2013 9:00 3.9 5/30/2013 2:00 34.5 5/31/2013 19:00 3.3 6/2/2013 12:00 4.5 6/4/2013 5:00 161.4 5/18/201310:00 2.2 5/30/2013 3:00 46.6 5/31/2013 20:00 4.1 6/2/2013 13:00 3.3 6/4/2013 6:00 252.5 5/18/201311:00 4.5 5/30/2013 4:00 34.3 5/31/2013 21:00 8 6/2/2013 14:00 2.8 6/4/2013 7:00 156.6 5/18/201312:00 5.7 5/30/2013 5:00 31 5/31/2013 22:00 5.1 6/2/2013 15:00 3.1 6/4/2013 8:00 71 5/18/201313:00 2.2 5/30/2013 6:00 26.8 5/31/2013 23:00 4.9 6/2/2013 16:00 3.6 6/4/2013 9:00 33.1 5/18/201314:00 1.4 5/30/2013 7:00 19.9 6/1/2013 0:00 5.6 6/2/2013 17:00 3.9 6/4/2013 10:00 14.9 5/18/201315:00 1.2 5/30/2013 8:00 30.2 6/1/2013 1:00 9 6/2/2013 18:00 13.4 6/4/2013 11:00 5.3 5/18/201316:00 1.1 5/30/2013 9:00 40.6 6/1/2013 2:00 10 6/2/2013 19:00 20.5 6/4/2013 12:00 4.6 5/18/201317:00 0.9 5/30/2013 10:00 9.8 6/1/2013 3:00 18.3 6/2/2013 20:00 35.4 6/4/2013 13:00 4.6 5/18/201318:00 0.8 5/30/2013 11:00 3.8 6/1/2013 4:00 37.1 6/2/2013 21:00 38.2 6/4/2013 14:00 5/18/201319:00 0.8 5/30/2013 12:00 2.5 6/1/2013 5:00 60.2 6/2/2013 22:00 298.2 6/4/2013 15:00 1.5 5/18/201320:00 0.8 5/30/2013 13:00 2 6/1/2013 6:00 73.5 6/2/2013 23:00 171 6/4/2013 16:00 1.1 5/18/201321:00 0.8 5/30/2013 14:00 1.6 6/1/2013 7:00 85.8 6/3/2013 0:00 104.9 6/4/2013 17:00 6.9 5/18/201322:00 0.8 5/30/2013 15:00 3.1 6/1/2013 8:00 17.6 6/3/2013 1:00 49.8 6/4/2013 18:00 10 5/18/201323:00 0.8 5/30/2013 16:00 1.7 6/1/2013 9:00 11.6 6/3/2013 2:00 32.8 6/4/2013 19:00 15.9 5/26/2013 0:00 8.8 5/30/2013 17:00 1.3 6/1/2013 10:00 10.5 6/3/2013 3:00 70.2 6/4/2013 20:00 18.4 5/26/2013 1:00 9.6 5/30/2013 18:00 1.1 6/1/2013 11:00 6.3 6/3/2013 4:00 62.4 6/4/2013 21:00 14.9 5/26/2013 2:00 14.6 5/30/2013 19:00 1.3 6/1/2013 12:00 5.5 6/3/2013 5:00 86 6/4/2013 22:00 25.4 5/26/2013 3:00 12 5/30/201320:00 1.6 6/1/2013 13:00 3.2 6/3/2013 6:00 33.2 6/4/2013 23:00 24.1 5/26/2013 4:00 14.6 5/30/201321:00 3.3 6/1/2013 14:00 2.8 6/3/2013 7:00 55.8 6/5/2013 0:00 30.7 5/26/2013 5:00 16.1 5/30/201322:00 26.7 6/1/2013 15:00 8.1 6/3/2013 8:00 54.6 6/5/2013 1:00 32.6 5/26/2013 6:00 13.3 5/30/201323:00 121.2 6/1/2013 16:00 9 6/3/2013 9:00 16.9 6/5/2013 2:00 39.5 5/26/2013 7:00 34.4 5/31/2013 0:00 81 6/1/2013 17:00 6.3 6/3/2013 10:00 5.9 6/5/2013 3:00 11.6 5/26/2013 8:00 61.4 5/31/2013 1:00 104.3 6/1/2013 18:00 6.9 6/3/2013 11:00 6.2 6/5/2013 4:00 7.1 5/26/2013 9:00 16.4 5/31/2013 2:00 111.7 6/1/2013 19:00 9.4 6/3/2013 12:00 3.6 6/5/2013 5:00 16.2 5/26/201310:00 9.3 5/31/2013 3:00 88.3 6/1/2013 20:00 107.4 6/3/2013 13:00 2.4 6/5/2013 6:00 23.1 5/26/201311:00 4.2 5/31/2013 4:00 51.9 6/1/2013 21:00 79.7 6/3/2013 14:00 2.7 6/5/2013 7:00 87.2 5/26/201312:00 2.7 5/31/2013 5:00 28 6/1/2013 22:00 112.6 6/3/2013 15:00 6/5/2013 8:00 4.1 5/26/201313:00 1.9 5/31/2013 6:00 24.8 6/1/2013 23:00 146.8 6/3/2013 16:00 3.3 6/5/2013 9:00 9.5 5/26/201314:00 1.5 5/31/2013 7:00 24.6 6/2/2013 0:00 115 6/3/2013 17:00 5.9 6/5/2013 10:00 5.6 5/26/201315:00 1.4 5/31/2013 8:00 7.7 6/2/2013 1:00 91.8 6/3/2013 18:00 8.6 6/5/2013 11:00 3.2 5/26/201316:00 1.5 5/31/2013 9:00 3.8 6/2/2013 2:00 131.4 6/3/2013 19:00 27.2 6/5/2013 12:00 2.1 5/26/201317:00 1.6 5/31/2013 10:00 2.8 6/2/2013 3:00 155.7 6/3/2013 20:00 31.9 6/5/2013 13:00 2.1 5/26/201318:00 4.7 5/31/2013 11:00 2.1 6/2/2013 4:00 218 6/3/2013 21:00 26.5 6/5/2013 14:00 1.8 5/26/201319:00 83.4 5/31/2013 12:00 1.7 6/2/2013 5:00 238.7 6/3/2013 22:00 49.4 6/5/2013 15:00 2.6 5/26/201320:00 45.7 5/31/2013 13:00 1.4 6/2/2013 6:00 258.1 6/3/2013 23:00 96.6 6/5/2013 16:00 2.6 5/26/201321:00 22.7 5/31/2013 14:00 1.3 6/2/2013 7:00 174 6/4/2013 0:00 102.6 6/5/2013 17:00 2.2 5/26/201322:00 13.6 5/31/2013 15:00 1.1 6/2/2013 8:00 35.2 6/4/2013 1:00 101.2 6/5/2013 18:00 2 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

6/5/2013 19:00 4.9 6/7/2013 12:00 5.4 6/10/2013 5:00 72.6 6/11/201322:00 15.4 6/13/2013 15:00 3.5 6/5/2013 20:00 11.4 6/7/2013 13:00 2.6 6/10/2013 6:00 84.6 6/11/201323:00 38.3 6/13/2013 16:00 2.6 6/5/2013 21:00 13.2 6/7/2013 14:00 3.7 6/10/2013 7:00 88.6 6/12/2013 0:00 56 6/13/2013 17:00 15.4 6/5/2013 22:00 16.6 6/7/2013 15:00 2.2 6/10/2013 8:00 95 6/12/2013 1:00 46.5 6/13/2013 18:00 16 6/5/2013 23:00 29.4 6/7/2013 16:00 4.2 6/10/2013 9:00 71.5 6/12/2013 2:00 34.1 6/13/2013 19:00 54.2 6/6/2013 0:00 25.2 6/7/2013 17:00 3.3 6/10/2013 10:00 25.4 6/12/2013 3:00 36.6 6/13/2013 20:00 53.8 6/6/2013 1:00 32 6/7/2013 18:00 5.5 6/10/2013 11:00 11.3 6/12/2013 4:00 30.1 6/13/2013 21:00 30.7 6/6/2013 2:00 32.4 6/7/2013 19:00 63.1 6/10/2013 12:00 5.9 6/12/2013 5:00 35.2 6/13/2013 22:00 212.9 6/6/2013 3:00 29.2 6/7/2013 20:00 17.9 6/10/2013 13:00 3.4 6/12/2013 6:00 20.2 6/13/2013 23:00 136.2 6/6/2013 4:00 36.1 6/7/2013 21:00 19.6 6/10/2013 14:00 2.6 6/12/2013 7:00 111.8 6/15/2013 0:00 23.3 6/6/2013 5:00 30.3 6/7/2013 22:00 17.6 6/10/2013 15:00 6/12/2013 8:00 246.5 6/15/2013 1:00 49.1 6/6/2013 6:00 21.1 6/7/2013 23:00 13.9 6/10/2013 16:00 2.2 6/12/2013 9:00 17.6 6/15/2013 2:00 107.1 6/6/2013 7:00 29.8 6/9/2013 0:00 18.4 6/10/2013 17:00 2 6/12/2013 10:00 6 6/15/2013 3:00 105.8 6/6/2013 8:00 68.1 6/9/2013 1:00 84.4 6/10/2013 18:00 3.1 6/12/2013 11:00 3.6 6/15/2013 4:00 114.8 6/6/2013 9:00 8.9 6/9/2013 2:00 48.4 6/10/2013 19:00 9 6/12/2013 12:00 4.2 6/15/2013 5:00 75.1 6/6/2013 10:00 5.4 6/9/2013 3:00 24.1 6/10/2013 20:00 19.3 6/12/2013 13:00 8.7 6/15/2013 6:00 30.4 6/6/2013 11:00 13.4 6/9/2013 4:00 20.5 6/10/2013 21:00 29.4 6/12/2013 14:00 9.7 6/15/2013 7:00 133.6 6/6/2013 12:00 11.7 6/9/2013 5:00 21.8 6/10/2013 22:00 27.9 6/12/2013 15:00 9.8 6/15/2013 8:00 163.3 6/6/2013 13:00 4.6 6/9/2013 6:00 183 6/10/2013 23:00 22.7 6/12/2013 16:00 7.3 6/15/2013 9:00 16 6/6/2013 14:00 6.7 6/9/2013 7:00 131.6 6/11/2013 0:00 16.3 6/12/2013 17:00 10.1 6/15/2013 10:00 6.8 6/6/2013 15:00 11.7 6/9/2013 8:00 75.4 6/11/2013 1:00 13.6 6/12/2013 18:00 51.3 6/15/2013 11:00 4.7 6/6/2013 16:00 12.7 6/9/2013 9:00 46.3 6/11/2013 2:00 73.8 6/12/2013 19:00 111.2 6/15/2013 12:00 2.8 6/6/2013 17:00 11.7 6/9/2013 10:00 8.7 6/11/2013 3:00 120.6 6/12/201320:00 44.8 6/15/2013 13:00 2.1 6/6/2013 18:00 20.9 6/9/2013 11:00 4.9 6/11/2013 4:00 135.1 6/12/201321:00 60.6 6/15/2013 14:00 1.8 6/6/2013 19:00 11.6 6/9/2013 12:00 3.5 6/11/2013 5:00 165 6/12/201322:00 197.6 6/15/2013 15:00 1.5 6/6/2013 20:00 5.6 6/9/2013 13:00 2.1 6/11/2013 6:00 183 6/12/201323:00 146.6 6/15/2013 16:00 1.4 6/6/2013 21:00 100.2 6/9/2013 14:00 1.7 6/11/2013 7:00 162.6 6/13/2013 0:00 67.6 6/15/2013 17:00 1.5 6/6/2013 22:00 312.3 6/9/2013 15:00 1.6 6/11/2013 8:00 79.1 6/13/2013 1:00 48 6/15/2013 18:00 1.8 6/6/2013 23:00 152.9 6/9/2013 16:00 1.7 6/11/2013 9:00 31.9 6/13/2013 2:00 46.4 6/15/2013 19:00 4.5 6/7/2013 0:00 32.3 6/9/2013 17:00 2.9 6/11/2013 10:00 10.3 6/13/2013 3:00 152.7 6/15/2013 20:00 21 6/7/2013 1:00 46.8 6/9/2013 18:00 3 6/11/2013 11:00 4.7 6/13/2013 4:00 337.2 6/15/2013 21:00 52 6/7/2013 2:00 66.6 6/9/2013 19:00 9.5 6/11/2013 12:00 5.8 6/13/2013 5:00 104.2 6/15/2013 22:00 42.1 6/7/2013 3:00 46 6/9/2013 20:00 21.7 6/11/2013 13:00 3 6/13/2013 6:00 17.7 6/15/2013 23:00 23 6/7/2013 4:00 23.6 6/9/2013 21:00 23.1 6/11/2013 14:00 6/13/2013 7:00 33.8 6/16/2013 0:00 22.3 6/7/2013 5:00 21.6 6/9/2013 22:00 28.6 6/11/2013 15:00 3.2 6/13/2013 8:00 48 6/16/2013 1:00 44.4 6/7/2013 6:00 58.8 6/9/2013 23:00 28.1 6/11/2013 16:00 2.3 6/13/2013 9:00 14.3 6/16/2013 2:00 42.4 6/7/2013 7:00 111.6 6/10/2013 0:00 35.7 6/11/2013 17:00 2 6/13/2013 10:00 6.7 6/16/2013 3:00 20.8 6/7/2013 8:00 28.7 6/10/2013 1:00 36.4 6/11/2013 18:00 3.9 6/13/2013 11:00 15.6 6/16/2013 4:00 45.2 6/7/2013 9:00 8 6/10/2013 2:00 31.9 6/11/2013 19:00 7.6 6/13/2013 12:00 6.9 6/16/2013 5:00 62.3 6/7/2013 10:00 13.2 6/10/2013 3:00 43.4 6/11/2013 20:00 18.3 6/13/2013 13:00 3.4 6/16/2013 6:00 78.3 6/7/2013 11:00 9.3 6/10/2013 4:00 59.2 6/11/2013 21:00 12.6 6/13/2013 14:00 2.8 6/16/2013 7:00 69.7 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

6/16/2013 8:00 171.1 6/19/2013 1:00 57.1 6/20/2013 18:00 1.4 6/22/2013 11:00 7.4 6/24/2013 4:00 39.3 6/16/2013 9:00 6.8 6/19/2013 2:00 38 6/20/2013 19:00 2.5 6/22/2013 12:00 4.6 6/24/2013 5:00 79.5 6/16/201310:00 8.1 6/19/2013 3:00 30.8 6/20/2013 20:00 12.2 6/22/2013 13:00 4.4 6/24/2013 6:00 72.8 6/16/201311:00 6.8 6/19/2013 4:00 32 6/20/2013 21:00 63.5 6/22/2013 14:00 2.8 6/24/2013 7:00 62.6 6/16/201312:00 3.5 6/19/2013 5:00 30.1 6/20/2013 22:00 308.5 6/22/2013 15:00 2.2 6/24/2013 8:00 73 6/16/201313:00 2.3 6/19/2013 6:00 66.9 6/20/2013 23:00 226.6 6/22/2013 16:00 6 6/24/2013 9:00 20.3 6/16/201314:00 2 6/19/2013 7:00 119.8 6/21/2013 0:00 118.5 6/22/2013 17:00 4.5 6/24/2013 10:00 8.8 6/16/201315:00 1.6 6/19/2013 8:00 22.2 6/21/2013 1:00 122.8 6/22/2013 18:00 2.8 6/24/2013 11:00 5.5 6/16/201316:00 1.4 6/19/2013 9:00 20.4 6/21/2013 2:00 119.4 6/22/2013 19:00 4 6/24/2013 12:00 3.1 6/16/201317:00 1.4 6/19/2013 10:00 18 6/21/2013 3:00 85.9 6/22/201320:00 3.8 6/24/2013 13:00 2 6/16/201318:00 1.5 6/19/2013 11:00 8.6 6/21/2013 4:00 56.5 6/22/201321:00 22.6 6/24/2013 14:00 1.7 6/16/201319:00 2.4 6/19/2013 12:00 3.3 6/21/2013 5:00 64.9 6/22/201322:00 46.9 6/24/2013 15:00 6/16/201320:00 5 6/19/2013 13:00 2.4 6/21/2013 6:00 22.9 6/22/201323:00 41.9 6/24/2013 16:00 1.8 6/16/201321:00 6.2 6/19/2013 14:00 2.1 6/21/2013 7:00 62.5 6/23/2013 0:00 31.3 6/24/2013 17:00 1.6 6/16/201322:00 7.4 6/19/2013 15:00 1.8 6/21/2013 8:00 34.9 6/23/2013 1:00 40.2 6/24/2013 18:00 1.5 6/16/201323:00 6.5 6/19/2013 16:00 1.8 6/21/2013 9:00 11.5 6/23/2013 2:00 43.6 6/24/2013 19:00 1.5 6/18/2013 0:00 68.2 6/19/2013 17:00 6.4 6/21/2013 10:00 9.4 6/23/2013 3:00 52.3 6/24/2013 20:00 1.6 6/18/2013 1:00 84 6/19/2013 18:00 9.1 6/21/2013 11:00 6.7 6/23/2013 4:00 72.3 6/24/2013 21:00 1.9 6/18/2013 2:00 83.4 6/19/2013 19:00 8.1 6/21/2013 12:00 3.2 6/23/2013 5:00 78.7 6/24/2013 22:00 2.4 6/18/2013 3:00 35.6 6/19/201320:00 10.2 6/21/2013 13:00 2.8 6/23/2013 6:00 85.2 6/24/2013 23:00 4.2 6/18/2013 4:00 21.2 6/19/201321:00 16.5 6/21/2013 14:00 2.9 6/23/2013 7:00 73.7 6/25/2013 0:00 7.2 6/18/2013 5:00 78.6 6/19/201322:00 17.7 6/21/2013 15:00 2.8 6/23/2013 8:00 33.9 6/25/2013 1:00 20.3 6/18/2013 6:00 189.3 6/19/201323:00 32.2 6/21/2013 16:00 2.3 6/23/2013 9:00 20 6/25/2013 2:00 65.5 6/18/2013 7:00 151.9 6/20/2013 0:00 39.6 6/21/2013 17:00 2.1 6/23/2013 10:00 14.5 6/25/2013 3:00 82.9 6/18/2013 8:00 33.7 6/20/2013 1:00 46 6/21/2013 18:00 3 6/23/2013 11:00 7 6/25/2013 4:00 62.4 6/18/2013 9:00 36.2 6/20/2013 2:00 21.3 6/21/2013 19:00 3.7 6/23/2013 12:00 5.2 6/25/2013 5:00 72.9 6/18/201310:00 7.6 6/20/2013 3:00 19 6/21/2013 20:00 11 6/23/2013 13:00 2.5 6/25/2013 6:00 63.6 6/18/201311:00 4.7 6/20/2013 4:00 51.4 6/21/2013 21:00 18.4 6/23/2013 14:00 1.9 6/25/2013 7:00 59.1 6/18/201312:00 6.5 6/20/2013 5:00 49.1 6/21/2013 22:00 62.7 6/23/2013 15:00 1.7 6/25/2013 8:00 31.8 6/18/201313:00 2.5 6/20/2013 6:00 43.1 6/21/2013 23:00 22.6 6/23/2013 16:00 1.4 6/25/2013 9:00 8.8 6/18/201314:00 6/20/2013 7:00 43.1 6/22/2013 0:00 24.2 6/23/2013 17:00 1.3 6/25/2013 10:00 3.7 6/18/201315:00 3.1 6/20/2013 8:00 53.7 6/22/2013 1:00 29.2 6/23/2013 18:00 1.5 6/25/2013 11:00 2.7 6/18/201316:00 2.3 6/20/2013 9:00 41.8 6/22/2013 2:00 13.2 6/23/2013 19:00 3 6/25/2013 12:00 2.2 6/18/201317:00 1.8 6/20/2013 10:00 7.9 6/22/2013 3:00 18.5 6/23/201320:00 10.2 6/25/2013 13:00 1.6 6/18/201318:00 1.6 6/20/2013 11:00 3.8 6/22/2013 4:00 21.2 6/23/201321:00 13.6 6/25/2013 14:00 6/18/201319:00 1.6 6/20/2013 12:00 2.7 6/22/2013 5:00 58.7 6/23/201322:00 19.4 6/25/2013 15:00 2.8 6/18/201320:00 3.8 6/20/2013 13:00 1.9 6/22/2013 6:00 104 6/23/201323:00 14.7 6/25/2013 16:00 1.8 6/18/201321:00 21.3 6/20/2013 14:00 1.7 6/22/2013 7:00 125.9 6/24/2013 0:00 17 6/25/2013 17:00 1.5 6/18/201322:00 16 6/20/2013 15:00 2.9 6/22/2013 8:00 64.6 6/24/2013 1:00 25.6 6/25/2013 18:00 1.4 6/18/201323:00 29.6 6/20/2013 16:00 1.7 6/22/2013 9:00 12.8 6/24/2013 2:00 46.3 6/25/2013 19:00 1.2 6/19/2013 0:00 44 6/20/2013 17:00 1.5 6/22/2013 10:00 9.5 6/24/2013 3:00 44.6 6/25/2013 20:00 1.6 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

6/25/201321:00 2.7 6/28/2013 14:00 1.7 7/1/2013 7:00 68.8 7/9/2013 0:00 59.6 7/10/2013 17:00 27.3 6/25/201322:00 3.3 6/28/2013 15:00 1.5 7/1/2013 8:00 82.8 7/9/2013 1:00 68.6 7/10/2013 18:00 93.6 6/25/201323:00 6.9 6/28/2013 16:00 1.3 7/1/2013 9:00 102 7/9/2013 2:00 44.9 7/10/2013 19:00 111.8 6/26/2013 0:00 11.4 6/28/2013 17:00 1.3 7/1/2013 10:00 147.4 7/9/2013 3:00 73.7 7/10/2013 20:00 81.9 6/26/2013 1:00 19.9 6/28/2013 18:00 1.2 7/1/2013 11:00 17.3 7/9/2013 4:00 23.8 7/10/2013 21:00 85.3 6/26/2013 2:00 19.1 6/28/2013 19:00 2.5 7/1/2013 12:00 18.6 7/9/2013 5:00 18.5 7/10/2013 22:00 56.2 6/26/2013 3:00 27 6/28/201320:00 6.7 7/1/2013 13:00 20.3 7/9/2013 6:00 33.5 7/10/2013 23:00 65.5 6/26/2013 4:00 34.2 6/28/201321:00 26.8 7/1/2013 14:00 14.4 7/9/2013 7:00 168.8 7/11/2013 0:00 51.9 6/26/2013 5:00 35.1 6/28/201322:00 78.4 7/1/2013 15:00 7/9/2013 8:00 32.4 7/11/2013 1:00 45.6 6/26/2013 6:00 55.8 6/28/201323:00 48.4 7/1/2013 16:00 4.9 7/9/2013 9:00 11.7 7/11/2013 2:00 55.6 6/26/2013 7:00 90.6 6/30/2013 0:00 17.2 7/1/2013 17:00 3.2 7/9/2013 10:00 9.2 7/11/2013 3:00 42.5 6/26/2013 8:00 93.6 6/30/2013 1:00 17.8 7/1/2013 18:00 2.9 7/9/2013 11:00 7 7/11/2013 4:00 31.9 6/26/2013 9:00 45.3 6/30/2013 2:00 14 7/1/2013 19:00 11 7/9/2013 12:00 4.9 7/11/2013 5:00 80.7 6/26/201310:00 14.8 6/30/2013 3:00 13.6 7/1/2013 20:00 13.2 7/9/2013 13:00 4.8 7/11/2013 6:00 11.6 6/26/201311:00 10.1 6/30/2013 4:00 16.3 7/1/2013 21:00 6.9 7/9/2013 14:00 7/11/2013 7:00 14.6 6/26/201312:00 8.8 6/30/2013 5:00 14.8 7/1/2013 22:00 5.7 7/9/2013 15:00 12.4 7/11/2013 8:00 50.4 6/26/201313:00 2.7 6/30/2013 6:00 25.1 7/1/2013 23:00 10.2 7/9/2013 16:00 16.5 7/11/2013 9:00 121.9 6/26/201314:00 2.2 6/30/2013 7:00 91.5 7/8/2013 0:00 114.4 7/9/2013 17:00 8.5 7/11/2013 10:00 7.6 6/26/201315:00 2.3 6/30/2013 8:00 83.4 7/8/2013 1:00 121.6 7/9/2013 18:00 12.3 7/11/2013 11:00 4.3 6/26/201316:00 1.7 6/30/2013 9:00 26.9 7/8/2013 2:00 128.7 7/9/2013 19:00 27.9 7/11/2013 12:00 3.7 6/26/201317:00 1.8 6/30/2013 10:00 20.5 7/8/2013 3:00 62.4 7/9/2013 20:00 84.3 7/11/2013 13:00 3.6 6/26/201318:00 2.7 6/30/2013 11:00 7.3 7/8/2013 4:00 59.4 7/9/2013 21:00 13.2 7/11/2013 14:00 2.2 6/26/201319:00 7.5 6/30/2013 12:00 3.7 7/8/2013 5:00 47.6 7/9/2013 22:00 22.8 7/11/2013 15:00 3.4 6/26/201320:00 8.9 6/30/2013 13:00 2.6 7/8/2013 6:00 29.6 7/9/2013 23:00 27.8 7/11/2013 16:00 2.4 6/26/201321:00 15.8 6/30/2013 14:00 2.1 7/8/2013 7:00 30.2 7/10/2013 0:00 118.2 7/11/2013 17:00 2.3 6/26/201322:00 9.4 6/30/2013 15:00 1.8 7/8/2013 8:00 32.4 7/10/2013 1:00 10 7/11/2013 18:00 2.6 6/26/201323:00 7.6 6/30/2013 16:00 1.7 7/8/2013 9:00 14.2 7/10/2013 2:00 7.2 7/11/2013 19:00 8 6/28/2013 0:00 11.7 6/30/2013 17:00 1.5 7/8/2013 10:00 10.7 7/10/2013 3:00 25.1 7/11/2013 20:00 25.6 6/28/2013 1:00 18.2 6/30/2013 18:00 1.4 7/8/2013 11:00 3.3 7/10/2013 4:00 30.2 7/11/2013 21:00 22.3 6/28/2013 2:00 42.3 6/30/2013 19:00 3.9 7/8/2013 12:00 2 7/10/2013 5:00 6.3 7/11/2013 22:00 20.4 6/28/2013 3:00 130.7 6/30/201320:00 44 7/8/2013 13:00 1.7 7/10/2013 6:00 31.7 7/11/2013 23:00 20.4 6/28/2013 4:00 98 6/30/201321:00 27.2 7/8/2013 14:00 1.6 7/10/2013 7:00 133.6 7/12/2013 0:00 13.8 6/28/2013 5:00 70.2 6/30/201322:00 30.2 7/8/2013 15:00 7/10/2013 8:00 55.4 7/12/2013 1:00 15.2 6/28/2013 6:00 47.2 6/30/201323:00 31.5 7/8/2013 16:00 1.6 7/10/2013 9:00 41.6 7/12/2013 2:00 29.1 6/28/2013 7:00 79.6 7/1/2013 0:00 38.6 7/8/2013 17:00 1.3 7/10/2013 10:00 21.5 7/12/2013 3:00 24.9 6/28/2013 8:00 61.4 7/1/2013 1:00 38.7 7/8/2013 18:00 1.3 7/10/2013 11:00 7.7 7/12/2013 4:00 18.8 6/28/2013 9:00 18.4 7/1/2013 2:00 49.5 7/8/2013 19:00 1.3 7/10/2013 12:00 28.9 7/12/2013 5:00 17.2 6/28/201310:00 6.4 7/1/2013 3:00 55.5 7/8/2013 20:00 2.5 7/10/2013 13:00 9.5 7/12/2013 6:00 32.7 6/28/201311:00 2.8 7/1/2013 4:00 67.4 7/8/2013 21:00 3.7 7/10/2013 14:00 6.9 7/12/2013 7:00 65.3 6/28/201312:00 2.2 7/1/2013 5:00 52 7/8/2013 22:00 27.1 7/10/2013 15:00 4 7/12/2013 8:00 48.5 6/28/201313:00 1.8 7/1/2013 6:00 46.3 7/8/2013 23:00 60.4 7/10/2013 16:00 13.1 7/12/2013 9:00 11.9 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

7/12/201310:00 7.7 7/17/2013 3:00 60.6 7/18/2013 20:00 1.5 7/21/2013 13:00 5.6 7/24/2013 6:00 36 7/12/201311:00 4.7 7/17/2013 4:00 35.7 7/18/2013 21:00 4.1 7/21/2013 14:00 4.5 7/24/2013 7:00 54.7 7/12/201312:00 2.6 7/17/2013 5:00 68.3 7/18/2013 22:00 6.1 7/21/2013 15:00 11.1 7/24/2013 8:00 75.5 7/12/201313:00 1.9 7/17/2013 6:00 82.2 7/18/2013 23:00 7.9 7/21/2013 16:00 14.6 7/24/2013 9:00 77.4 7/12/201314:00 1.5 7/17/2013 7:00 48.7 7/19/2013 0:00 8.1 7/21/2013 17:00 6.8 7/24/2013 10:00 48.5 7/12/201315:00 1.4 7/17/2013 8:00 141.2 7/19/2013 1:00 11.6 7/21/2013 18:00 5.5 7/24/2013 11:00 10.8 7/12/201316:00 1.1 7/17/2013 9:00 155.1 7/19/2013 2:00 53.6 7/21/2013 19:00 7 7/24/2013 12:00 5.4 7/12/201317:00 1.1 7/17/2013 10:00 13.6 7/19/2013 3:00 19 7/21/201320:00 8.8 7/24/2013 13:00 3.3 7/12/201318:00 1.8 7/17/2013 11:00 6.7 7/19/2013 4:00 8.7 7/21/201321:00 7 7/24/2013 14:00 2.5 7/12/201319:00 4.7 7/17/2013 12:00 4.5 7/19/2013 5:00 6.5 7/21/201322:00 4 7/24/2013 15:00 2.2 7/12/201320:00 5 7/17/2013 13:00 3 7/19/2013 6:00 6.4 7/21/201323:00 2.7 7/24/2013 16:00 2.4 7/12/201321:00 5.6 7/17/2013 14:00 2 7/19/2013 7:00 13.7 7/23/2013 0:00 8.1 7/24/2013 17:00 2.2 7/12/201322:00 58.5 7/17/2013 15:00 1.7 7/19/2013 8:00 25.2 7/23/2013 1:00 128.6 7/24/2013 18:00 2.6 7/12/201323:00 81.7 7/17/2013 16:00 1.8 7/19/2013 9:00 185.4 7/23/2013 2:00 318.8 7/24/2013 19:00 3.7 7/13/2013 0:00 55.4 7/17/2013 17:00 1.8 7/19/2013 10:00 10.6 7/23/2013 3:00 182.4 7/24/2013 20:00 3.8 7/13/2013 1:00 47.8 7/17/2013 18:00 3.1 7/19/2013 11:00 4.6 7/23/2013 4:00 104.6 7/24/2013 21:00 9.4 7/13/2013 2:00 47.5 7/17/2013 19:00 4.8 7/19/2013 12:00 7/23/2013 5:00 119.3 7/24/2013 22:00 7.7 7/13/2013 3:00 52.1 7/17/201320:00 9.7 7/19/2013 13:00 9.2 7/23/2013 6:00 113 7/24/2013 23:00 4.9 7/13/2013 4:00 55.3 7/17/201321:00 15.5 7/19/2013 14:00 3.2 7/23/2013 7:00 123.8 7/25/2013 0:00 45.2 7/13/2013 5:00 65.9 7/17/201322:00 18 7/19/2013 15:00 2.3 7/23/2013 8:00 33 7/25/2013 1:00 64.5 7/13/2013 6:00 76.7 7/17/201323:00 18 7/19/2013 16:00 1.9 7/23/2013 9:00 9 7/25/2013 2:00 53.3 7/13/2013 7:00 54.3 7/18/2013 0:00 17.8 7/19/2013 17:00 1.7 7/23/2013 10:00 5.7 7/25/2013 3:00 45.1 7/13/2013 8:00 68.8 7/18/2013 1:00 24.1 7/19/2013 18:00 2.1 7/23/2013 11:00 4.3 7/25/2013 4:00 40.5 7/13/2013 9:00 28.2 7/18/2013 2:00 28.9 7/19/2013 19:00 2.5 7/23/2013 12:00 3.2 7/25/2013 5:00 24.2 7/13/201310:00 10.8 7/18/2013 3:00 52.6 7/19/2013 20:00 10.2 7/23/2013 13:00 2.5 7/25/2013 6:00 34.2 7/13/201311:00 4.4 7/18/2013 4:00 74.1 7/19/2013 21:00 14.8 7/23/2013 14:00 7/25/2013 7:00 76 7/13/201312:00 2.7 7/18/2013 5:00 58.3 7/19/2013 22:00 13.4 7/23/2013 15:00 3.3 7/25/2013 8:00 162.3 7/13/201313:00 2 7/18/2013 6:00 95.7 7/19/2013 23:00 29.7 7/23/2013 16:00 2.2 7/25/2013 9:00 30.5 7/13/201314:00 1.8 7/18/2013 7:00 121.9 7/21/2013 0:00 62.6 7/23/2013 17:00 1.9 7/25/2013 10:00 9.1 7/13/201315:00 1.6 7/18/2013 8:00 59.7 7/21/2013 1:00 21.6 7/23/2013 18:00 1.7 7/25/2013 11:00 7/13/201316:00 1.4 7/18/2013 9:00 26.6 7/21/2013 2:00 12.8 7/23/2013 19:00 1.4 7/25/2013 12:00 7/13/201317:00 1.5 7/18/2013 10:00 14.9 7/21/2013 3:00 20.6 7/23/201320:00 1.5 7/25/2013 13:00 7/13/201318:00 2.9 7/18/2013 11:00 4.3 7/21/2013 4:00 33.4 7/23/201321:00 1.7 7/25/2013 14:00 7/13/201319:00 19.5 7/18/2013 12:00 2.6 7/21/2013 5:00 41.6 7/23/201322:00 1.9 7/25/2013 15:00 7/13/201320:00 30.3 7/18/2013 13:00 2.1 7/21/2013 6:00 103.9 7/23/201323:00 2.5 7/25/2013 16:00 5.5 7/13/201321:00 23.2 7/18/2013 14:00 1.9 7/21/2013 7:00 98.1 7/24/2013 0:00 27.2 7/25/2013 17:00 2.9 7/13/201322:00 28.9 7/18/2013 15:00 3.6 7/21/2013 8:00 192.4 7/24/2013 1:00 44.4 7/25/2013 18:00 2.5 7/13/201323:00 26.7 7/18/2013 16:00 2.1 7/21/2013 9:00 178.4 7/24/2013 2:00 35.7 7/25/2013 19:00 2.5 7/17/2013 0:00 20.8 7/18/2013 17:00 1.7 7/21/2013 10:00 86.7 7/24/2013 3:00 40.7 7/25/2013 20:00 3.7 7/17/2013 1:00 15.1 7/18/2013 18:00 1.4 7/21/2013 11:00 29.8 7/24/2013 4:00 55 7/25/2013 21:00 4.7 7/17/2013 2:00 15.2 7/18/2013 19:00 1.3 7/21/2013 12:00 11.3 7/24/2013 5:00 28.7 7/25/2013 22:00 15.2 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

7/25/201323:00 20.9 7/28/2013 16:00 2.3 8/2/2013 9:00 13.6 8/4/2013 2:00 73.3 8/9/2013 19:00 1.5 7/27/2013 0:00 16.5 7/28/2013 17:00 1.9 8/2/2013 10:00 8.5 8/4/2013 3:00 58.3 8/9/2013 20:00 1.8 7/27/2013 1:00 18.5 7/28/2013 18:00 2.1 8/2/2013 11:00 4.5 8/4/2013 4:00 135.7 8/9/2013 21:00 2.1 7/27/2013 2:00 17.9 7/28/2013 19:00 2.1 8/2/2013 12:00 2.7 8/4/2013 5:00 128.5 8/9/2013 22:00 1.7 7/27/2013 3:00 14.2 7/28/201320:00 2.6 8/2/2013 13:00 2.2 8/4/2013 6:00 33.2 8/9/2013 23:00 1.5 7/27/2013 4:00 16.3 7/28/201321:00 7.9 8/2/2013 14:00 2.1 8/4/2013 7:00 26 8/12/2013 0:00 47.9 7/27/2013 5:00 27.6 7/28/201322:00 10.6 8/2/2013 15:00 2 8/4/2013 8:00 16.6 8/12/2013 1:00 61.4 7/27/2013 6:00 17.3 7/28/201323:00 16.6 8/2/2013 16:00 1.7 8/4/2013 9:00 14.7 8/12/2013 2:00 148.4 7/27/2013 7:00 45.8 7/31/2013 0:00 27 8/2/2013 17:00 1.6 8/4/2013 10:00 7.6 8/12/2013 3:00 224.3 7/27/2013 8:00 99.5 7/31/2013 1:00 19.8 8/2/2013 18:00 1.6 8/4/2013 11:00 7 8/12/2013 4:00 166.3 7/27/2013 9:00 41 7/31/2013 2:00 33.7 8/2/2013 19:00 1.9 8/4/2013 12:00 7.1 8/12/2013 5:00 83 7/27/201310:00 6.9 7/31/2013 3:00 78.4 8/2/2013 20:00 4.4 8/4/2013 13:00 3 8/12/2013 6:00 54.3 7/27/201311:00 3.9 7/31/2013 4:00 129.7 8/2/2013 21:00 10.3 8/4/2013 14:00 2.1 8/12/2013 7:00 59.2 7/27/201312:00 3.1 7/31/2013 5:00 134.7 8/2/2013 22:00 8.9 8/4/2013 15:00 1.8 8/12/2013 8:00 36.9 7/27/201313:00 2.4 7/31/2013 6:00 129.6 8/2/2013 23:00 14.9 8/4/2013 16:00 1.6 8/12/2013 9:00 35.6 7/27/201314:00 1.8 7/31/2013 7:00 54.1 8/3/2013 0:00 72.4 8/4/2013 17:00 1.8 8/12/2013 10:00 23.8 7/27/201315:00 1.6 7/31/2013 8:00 125.1 8/3/2013 1:00 102 8/4/2013 18:00 2.4 8/12/2013 11:00 7.1 7/27/201316:00 3.4 7/31/2013 9:00 48 8/3/2013 2:00 83.1 8/4/2013 19:00 3.6 8/12/2013 12:00 9.9 7/27/201317:00 4 7/31/2013 10:00 105.3 8/3/2013 3:00 48.3 8/4/2013 20:00 20.2 8/12/2013 13:00 10.1 7/27/201318:00 20 7/31/2013 11:00 59.7 8/3/2013 4:00 33.2 8/4/2013 21:00 26 8/12/2013 14:00 6 7/27/201319:00 27 7/31/2013 12:00 12.8 8/3/2013 5:00 41.8 8/4/2013 22:00 27.9 8/12/2013 15:00 7/27/201320:00 55.6 7/31/2013 13:00 13.3 8/3/2013 6:00 132 8/4/2013 23:00 46.6 8/12/2013 16:00 4.3 7/27/201321:00 68.4 7/31/2013 14:00 12.7 8/3/2013 7:00 88.3 8/9/2013 0:00 40.2 8/12/2013 17:00 5.7 7/27/201322:00 53 7/31/2013 15:00 6.7 8/3/2013 8:00 22.1 8/9/2013 1:00 39.4 8/12/2013 18:00 6.3 7/27/201323:00 35.4 7/31/2013 16:00 12.1 8/3/2013 9:00 17.1 8/9/2013 2:00 59.7 8/12/2013 19:00 10.8 7/28/2013 0:00 41 7/31/2013 17:00 14.3 8/3/2013 10:00 10.5 8/9/2013 3:00 131.4 8/12/2013 20:00 18.4 7/28/2013 1:00 66.5 7/31/2013 18:00 17.8 8/3/2013 11:00 4.3 8/9/2013 4:00 210.2 8/12/2013 21:00 16.5 7/28/2013 2:00 104.6 7/31/2013 19:00 28.5 8/3/2013 12:00 3.1 8/9/2013 5:00 193.6 8/12/2013 22:00 18.1 7/28/2013 3:00 70.2 7/31/201320:00 51.1 8/3/2013 13:00 4.5 8/9/2013 6:00 107 8/12/2013 23:00 13 7/28/2013 4:00 51 7/31/201321:00 173.1 8/3/2013 14:00 3.2 8/9/2013 7:00 77 8/13/2013 0:00 15.6 7/28/2013 5:00 95.7 7/31/201322:00 24.7 8/3/2013 15:00 2.2 8/9/2013 8:00 38.8 8/13/2013 1:00 15.4 7/28/2013 6:00 111.6 7/31/201323:00 31.3 8/3/2013 16:00 1.8 8/9/2013 9:00 16.1 8/13/2013 2:00 101.9 7/28/2013 7:00 119.7 8/2/2013 0:00 65.1 8/3/2013 17:00 1.7 8/9/2013 10:00 13.5 8/13/2013 3:00 99.8 7/28/2013 8:00 35.6 8/2/2013 1:00 62.7 8/3/2013 18:00 2.7 8/9/2013 11:00 6.4 8/13/2013 4:00 29.5 7/28/2013 9:00 24.3 8/2/2013 2:00 46.1 8/3/2013 19:00 9.5 8/9/2013 12:00 4.1 8/13/2013 5:00 17.6 7/28/201310:00 19.2 8/2/2013 3:00 55.1 8/3/2013 20:00 11.1 8/9/2013 13:00 3.3 8/13/2013 6:00 25 7/28/201311:00 8 8/2/2013 4:00 107.4 8/3/2013 21:00 35.9 8/9/2013 14:00 3.3 8/13/2013 7:00 16 7/28/201312:00 6.3 8/2/2013 5:00 123.2 8/3/2013 22:00 29 8/9/2013 15:00 2.6 8/13/2013 8:00 176.8 7/28/201313:00 5 8/2/2013 6:00 71.1 8/3/2013 23:00 24.7 8/9/2013 16:00 2.1 8/13/2013 9:00 161.3 7/28/201314:00 3.9 8/2/2013 7:00 86 8/4/2013 0:00 9.7 8/9/2013 17:00 1.8 8/13/2013 10:00 20.7 7/28/201315:00 4.3 8/2/2013 8:00 121.1 8/4/2013 1:00 26.6 8/9/2013 18:00 1.6 8/13/2013 11:00 14 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

8/13/201312:00 13.8 8/16/2013 5:00 24.4 8/18/2013 22:00 32.5 8/21/2013 15:00 2.5 8/25/2013 8:00 36.2 8/13/201313:00 21.5 8/16/2013 6:00 21.8 8/18/2013 23:00 29.6 8/21/2013 16:00 2.1 8/25/2013 9:00 13.7 8/13/201314:00 8/16/2013 7:00 20.1 8/19/2013 0:00 78.1 8/21/2013 17:00 1.9 8/25/2013 10:00 13.3 8/13/201315:00 8.4 8/16/2013 8:00 18.8 8/19/2013 1:00 63.7 8/21/2013 18:00 1.8 8/25/2013 11:00 7.7 8/13/201316:00 4.4 8/16/2013 9:00 29.6 8/19/2013 2:00 49.3 8/21/2013 19:00 1.6 8/25/2013 12:00 8.1 8/13/201317:00 3.8 8/16/2013 10:00 17 8/19/2013 3:00 127.3 8/21/201320:00 1.5 8/25/2013 13:00 4.3 8/13/201318:00 3.9 8/16/2013 11:00 7 8/19/2013 4:00 136.2 8/21/201321:00 1.7 8/25/2013 14:00 2.6 8/13/201319:00 14.1 8/16/2013 12:00 5 8/19/2013 5:00 115.2 8/21/201322:00 4.3 8/25/2013 15:00 2.1 8/13/201320:00 19.8 8/16/2013 13:00 2.5 8/19/2013 6:00 81.1 8/21/201323:00 12.9 8/25/2013 16:00 1.8 8/13/201321:00 21.1 8/16/2013 14:00 2.6 8/19/2013 7:00 107.7 8/24/2013 0:00 10.2 8/25/2013 17:00 2 8/13/201322:00 13.8 8/16/2013 15:00 4 8/19/2013 8:00 94.6 8/24/2013 1:00 83.3 8/25/2013 18:00 3 8/13/201323:00 20.3 8/16/2013 16:00 2.6 8/19/2013 9:00 14.4 8/24/2013 2:00 113.9 8/25/2013 19:00 5.5 8/15/2013 0:00 102 8/16/2013 17:00 3.5 8/19/2013 10:00 6.7 8/24/2013 3:00 163.7 8/25/2013 20:00 6.7 8/15/2013 1:00 90.9 8/16/2013 18:00 4.1 8/19/2013 11:00 3.2 8/24/2013 4:00 124.9 8/25/2013 21:00 6.1 8/15/2013 2:00 112.8 8/16/2013 19:00 3.1 8/19/2013 12:00 1.6 8/24/2013 5:00 125.5 8/25/2013 22:00 7.6 8/15/2013 3:00 85.3 8/16/201320:00 2.9 8/19/2013 13:00 1.5 8/24/2013 6:00 92.7 8/25/2013 23:00 7.6 8/15/2013 4:00 50.2 8/16/201321:00 5 8/19/2013 14:00 1.7 8/24/2013 7:00 64.1 8/27/2013 0:00 7.5 8/15/2013 5:00 49.4 8/16/201322:00 10.9 8/19/2013 15:00 8/24/2013 8:00 77.4 8/27/2013 1:00 5.1 8/15/2013 6:00 43.6 8/16/201323:00 9.9 8/19/2013 16:00 2.6 8/24/2013 9:00 13.1 8/27/2013 2:00 5.2 8/15/2013 7:00 33.8 8/18/2013 0:00 23.4 8/19/2013 17:00 2.5 8/24/2013 10:00 7.6 8/27/2013 3:00 12.7 8/15/2013 8:00 24.2 8/18/2013 1:00 15.8 8/19/2013 18:00 2.1 8/24/2013 11:00 4.6 8/27/2013 4:00 31.6 8/15/2013 9:00 14.8 8/18/2013 2:00 18.3 8/19/2013 19:00 1.8 8/24/2013 12:00 3.1 8/27/2013 5:00 23.4 8/15/201310:00 11.6 8/18/2013 3:00 18.6 8/19/2013 20:00 2.2 8/24/2013 13:00 2.4 8/27/2013 6:00 18.3 8/15/201311:00 5.6 8/18/2013 4:00 27.8 8/19/2013 21:00 2.7 8/24/2013 14:00 2 8/27/2013 7:00 91 8/15/201312:00 4.1 8/18/2013 5:00 62.3 8/19/2013 22:00 3.5 8/24/2013 15:00 1.9 8/27/2013 8:00 8.6 8/15/201313:00 4.1 8/18/2013 6:00 224.1 8/19/2013 23:00 5.2 8/24/2013 16:00 1.8 8/27/2013 9:00 6.5 8/15/201314:00 3.7 8/18/2013 7:00 146.1 8/21/2013 0:00 4.7 8/24/2013 17:00 2.2 8/27/2013 10:00 6 8/15/201315:00 3.9 8/18/2013 8:00 40.6 8/21/2013 1:00 6.3 8/24/2013 18:00 2.9 8/27/2013 11:00 3.5 8/15/201316:00 2.8 8/18/2013 9:00 9.5 8/21/2013 2:00 8.1 8/24/2013 19:00 4.9 8/27/2013 12:00 3 8/15/201317:00 3.6 8/18/2013 10:00 6.6 8/21/2013 3:00 14 8/24/201320:00 9.3 8/27/2013 13:00 1.9 8/15/201318:00 7.1 8/18/2013 11:00 3.6 8/21/2013 4:00 15.7 8/24/201321:00 45.6 8/27/2013 14:00 8/15/201319:00 8.4 8/18/2013 12:00 2.6 8/21/2013 5:00 47 8/24/201322:00 111.4 8/27/2013 15:00 3.1 8/15/201320:00 33.3 8/18/2013 13:00 2.1 8/21/2013 6:00 176.3 8/24/201323:00 63.9 8/27/2013 16:00 1.4 8/15/201321:00 30.1 8/18/2013 14:00 1.8 8/21/2013 7:00 368.5 8/25/2013 0:00 50.9 8/27/2013 17:00 1.3 8/15/201322:00 20.5 8/18/2013 15:00 1.7 8/21/2013 8:00 248.3 8/25/2013 1:00 42.2 8/27/2013 18:00 1.7 8/15/201323:00 26.7 8/18/2013 16:00 1.7 8/21/2013 9:00 73.4 8/25/2013 2:00 42.4 8/27/2013 19:00 1.7 8/16/2013 0:00 51.6 8/18/2013 17:00 2.1 8/21/2013 10:00 25.4 8/25/2013 3:00 96.3 8/27/2013 20:00 2 8/16/2013 1:00 87.6 8/18/2013 18:00 1.8 8/21/2013 11:00 8.4 8/25/2013 4:00 184.6 8/27/2013 21:00 17.8 8/16/2013 2:00 92.1 8/18/2013 19:00 2.2 8/21/2013 12:00 4.7 8/25/2013 5:00 96.6 8/27/2013 22:00 155.9 8/16/2013 3:00 35.6 8/18/201320:00 7.2 8/21/2013 13:00 3 8/25/2013 6:00 87.5 8/27/2013 23:00 158 8/16/2013 4:00 31.7 8/18/201321:00 32.1 8/21/2013 14:00 2.7 8/25/2013 7:00 94.3 8/28/2013 0:00 124.6 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

8/28/2013 1:00 123.1 8/30/2013 18:00 1.9 9/1/2013 11:00 5.5 9/3/2013 4:00 90.7 9/5/2013 21:00 27.7 8/28/2013 2:00 57.9 8/30/2013 19:00 1.8 9/1/2013 12:00 4.5 9/3/2013 5:00 128 9/5/2013 22:00 17.2 8/28/2013 3:00 69.1 8/30/201320:00 1.6 9/1/2013 13:00 7.8 9/3/2013 6:00 139.1 9/5/2013 23:00 9.8 8/28/2013 4:00 61.4 8/30/201321:00 1.9 9/1/2013 14:00 5.1 9/3/2013 7:00 142.4 9/6/2013 0:00 6.8 8/28/2013 5:00 59.6 8/30/201322:00 4 9/1/2013 15:00 2.9 9/3/2013 8:00 166.6 9/6/2013 1:00 7.9 8/28/2013 6:00 24.4 8/30/201323:00 6.2 9/1/2013 16:00 2.5 9/3/2013 9:00 46 9/6/2013 2:00 9 8/28/2013 7:00 23.8 8/31/2013 0:00 6.8 9/1/2013 17:00 2.7 9/3/2013 10:00 11.5 9/6/2013 3:00 14.1 8/28/2013 8:00 29 8/31/2013 1:00 6.2 9/1/2013 18:00 6 9/3/2013 11:00 6.6 9/6/2013 4:00 26.8 8/28/2013 9:00 27.3 8/31/2013 2:00 5.8 9/1/2013 19:00 6.3 9/3/2013 12:00 3.3 9/6/2013 5:00 20.5 8/28/201310:00 26 8/31/2013 3:00 5.6 9/1/2013 20:00 29.6 9/3/2013 13:00 1.8 9/6/2013 6:00 14.3 8/28/201311:00 22.2 8/31/2013 4:00 5.7 9/1/2013 21:00 45.5 9/3/2013 14:00 9/6/2013 7:00 28.4 8/28/201312:00 15.5 8/31/2013 5:00 25.5 9/1/2013 22:00 55.6 9/3/2013 15:00 3.2 9/6/2013 8:00 113.4 8/28/201313:00 14.9 8/31/2013 6:00 83.5 9/1/2013 23:00 31.1 9/3/2013 16:00 1.8 9/6/2013 9:00 75.2 8/28/201314:00 11.8 8/31/2013 7:00 103 9/2/2013 0:00 32.2 9/3/2013 17:00 2.7 9/6/2013 10:00 25.8 8/28/201315:00 8.1 8/31/2013 8:00 63.8 9/2/2013 1:00 12.6 9/3/2013 18:00 3 9/6/2013 11:00 10.9 8/28/201316:00 6.1 8/31/2013 9:00 14.2 9/2/2013 2:00 16.7 9/3/2013 19:00 2.6 9/6/2013 12:00 5.2 8/28/201317:00 4.5 8/31/2013 10:00 7.4 9/2/2013 3:00 17.4 9/3/2013 20:00 7.2 9/6/2013 13:00 3.5 8/28/201318:00 3.9 8/31/2013 11:00 5 9/2/2013 4:00 21.5 9/3/2013 21:00 12.9 9/6/2013 14:00 2.9 8/28/201319:00 3.8 8/31/2013 12:00 3.6 9/2/2013 5:00 64.3 9/3/2013 22:00 57.5 9/6/2013 15:00 2.3 8/28/201320:00 3.4 8/31/2013 13:00 2.7 9/2/2013 6:00 73.9 9/3/2013 23:00 52.6 9/6/2013 16:00 2 8/28/201321:00 3.1 8/31/2013 14:00 2.6 9/2/2013 7:00 50.7 9/5/2013 0:00 31.2 9/6/2013 17:00 1.8 8/28/201322:00 3.1 8/31/2013 15:00 2.1 9/2/2013 8:00 137.6 9/5/2013 1:00 24.4 9/6/2013 18:00 1.7 8/28/201323:00 4.5 8/31/2013 16:00 1.8 9/2/2013 9:00 25.4 9/5/2013 2:00 24.5 9/6/2013 19:00 1.6 8/30/2013 0:00 29 8/31/2013 17:00 1.8 9/2/2013 10:00 7.9 9/5/2013 3:00 26.9 9/6/2013 20:00 1.8 8/30/2013 1:00 21.6 8/31/2013 18:00 2.1 9/2/2013 11:00 5.9 9/5/2013 4:00 43.3 9/6/2013 21:00 5.4 8/30/2013 2:00 62 8/31/2013 19:00 6.1 9/2/2013 12:00 4.7 9/5/2013 5:00 77.4 9/6/2013 22:00 32.5 8/30/2013 3:00 29.6 8/31/201320:00 18 9/2/2013 13:00 3.6 9/5/2013 6:00 36.7 9/6/2013 23:00 44.8 8/30/2013 4:00 16 8/31/201321:00 41 9/2/2013 14:00 2.6 9/5/2013 7:00 37 9/10/2013 0:00 113.8 8/30/2013 5:00 21.5 8/31/201322:00 39.5 9/2/2013 15:00 9/5/2013 8:00 22 9/10/2013 1:00 212.5 8/30/2013 6:00 93 8/31/201323:00 36.2 9/2/2013 16:00 2 9/5/2013 9:00 12.9 9/10/2013 2:00 325.2 8/30/2013 7:00 105.7 9/1/2013 0:00 46.9 9/2/2013 17:00 1.8 9/5/2013 10:00 7.6 9/10/2013 3:00 252.8 8/30/2013 8:00 29.5 9/1/2013 1:00 77.4 9/2/2013 18:00 2.1 9/5/2013 11:00 8.6 9/10/2013 4:00 379.9 8/30/2013 9:00 20.9 9/1/2013 2:00 68.3 9/2/2013 19:00 3.4 9/5/2013 12:00 8.5 9/10/2013 5:00 259.8 8/30/201310:00 21 9/1/2013 3:00 85.6 9/2/2013 20:00 18 9/5/2013 13:00 1.5 9/10/2013 6:00 117.3 8/30/201311:00 196.1 9/1/2013 4:00 116.1 9/2/2013 21:00 23 9/5/2013 14:00 1.5 9/10/2013 7:00 141.4 8/30/201312:00 10.4 9/1/2013 5:00 22.9 9/2/2013 22:00 17.3 9/5/2013 15:00 2.7 9/10/2013 8:00 181 8/30/201313:00 4.9 9/1/2013 6:00 15.4 9/2/2013 23:00 12.1 9/5/2013 16:00 2.4 9/10/2013 9:00 105.1 8/30/201314:00 3.2 9/1/2013 7:00 111.8 9/3/2013 0:00 15.4 9/5/2013 17:00 2.3 9/10/2013 10:00 15.2 8/30/201315:00 2.4 9/1/2013 8:00 388.2 9/3/2013 1:00 14.4 9/5/2013 18:00 2.1 9/10/2013 11:00 6.7 8/30/201316:00 2.2 9/1/2013 9:00 24.1 9/3/2013 2:00 19.7 9/5/2013 19:00 2 9/10/2013 12:00 4 8/30/201317:00 2.1 9/1/2013 10:00 10 9/3/2013 3:00 22.7 9/5/2013 20:00 54.5 9/10/2013 13:00 2.9 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

9/10/201314:00 9/12/2013 7:00 40 9/14/2013 0:00 14.1 9/15/2013 17:00 2.2 9/17/2013 10:00 93.6 9/10/201315:00 5.2 9/12/2013 8:00 34.6 9/14/2013 1:00 14.2 9/15/2013 18:00 3.3 9/17/2013 11:00 25.6 9/10/201316:00 3 9/12/2013 9:00 19.4 9/14/2013 2:00 20.4 9/15/2013 19:00 48.2 9/17/2013 12:00 9/10/201317:00 2.4 9/12/2013 10:00 18.5 9/14/2013 3:00 29.7 9/15/201320:00 49.3 9/17/2013 13:00 7.2 9/10/201318:00 2.2 9/12/2013 11:00 10.4 9/14/2013 4:00 35.6 9/15/201321:00 87.3 9/17/2013 14:00 9/10/201319:00 10.6 9/12/2013 12:00 7.6 9/14/2013 5:00 77.4 9/15/201322:00 82.7 9/17/2013 15:00 9.6 9/10/201320:00 15.5 9/12/2013 13:00 8.7 9/14/2013 6:00 55.8 9/15/201323:00 16.1 9/17/2013 16:00 10.2 9/10/201321:00 16.7 9/12/2013 14:00 9.7 9/14/2013 7:00 41.3 9/16/2013 0:00 6 9/17/2013 17:00 16.9 9/10/201322:00 21.6 9/12/2013 15:00 8.6 9/14/2013 8:00 47.2 9/16/2013 1:00 4.2 9/17/2013 18:00 39.7 9/10/201323:00 22.2 9/12/2013 16:00 5.2 9/14/2013 9:00 22.6 9/16/2013 2:00 3 9/17/2013 19:00 77 9/11/2013 0:00 27.5 9/12/2013 17:00 4.1 9/14/2013 10:00 7.2 9/16/2013 3:00 2.4 9/17/2013 20:00 27.1 9/11/2013 1:00 28.5 9/12/2013 18:00 3.9 9/14/2013 11:00 3.8 9/16/2013 4:00 4.2 9/17/2013 21:00 8.4 9/11/2013 2:00 52.2 9/12/2013 19:00 3.3 9/14/2013 12:00 2.8 9/16/2013 5:00 9.5 9/17/2013 22:00 128.5 9/11/2013 3:00 54.1 9/12/201320:00 3 9/14/2013 13:00 2.4 9/16/2013 6:00 2.2 9/17/2013 23:00 123.1 9/11/2013 4:00 79.7 9/12/201321:00 7.2 9/14/2013 14:00 2.1 9/16/2013 7:00 48.1 9/18/2013 0:00 120.3 9/11/2013 5:00 69.1 9/12/201322:00 47.9 9/14/2013 15:00 1.8 9/16/2013 8:00 222.2 9/18/2013 1:00 36.3 9/11/2013 6:00 133.5 9/12/201323:00 78 9/14/2013 16:00 1.7 9/16/2013 9:00 118.3 9/18/2013 2:00 50.5 9/11/2013 7:00 144 9/13/2013 0:00 34.9 9/14/2013 17:00 1.7 9/16/2013 10:00 48.9 9/18/2013 3:00 37.7 9/11/2013 8:00 79.8 9/13/2013 1:00 42.2 9/14/2013 18:00 1.6 9/16/2013 11:00 19.7 9/18/2013 4:00 41.6 9/11/2013 9:00 35.8 9/13/2013 2:00 42.9 9/14/2013 19:00 1.5 9/16/2013 12:00 4.4 9/18/2013 5:00 12.5 9/11/201310:00 13.5 9/13/2013 3:00 66.3 9/14/2013 20:00 1.4 9/16/2013 13:00 4 9/18/2013 6:00 6.4 9/11/201311:00 6.1 9/13/2013 4:00 118.3 9/14/2013 21:00 1.4 9/16/2013 14:00 3.1 9/18/2013 7:00 22 9/11/201312:00 3.6 9/13/2013 5:00 99 9/14/2013 22:00 1.7 9/16/2013 15:00 9/18/2013 8:00 25.5 9/11/201313:00 2.5 9/13/2013 6:00 53.9 9/14/2013 23:00 2 9/16/2013 16:00 3.6 9/18/2013 9:00 16.7 9/11/201314:00 2.3 9/13/2013 7:00 41.5 9/15/2013 0:00 4.1 9/16/2013 17:00 4.4 9/18/2013 10:00 5.5 9/11/201315:00 2.3 9/13/2013 8:00 40.4 9/15/2013 1:00 22.6 9/16/2013 18:00 33.2 9/18/2013 11:00 2 9/11/201316:00 2.2 9/13/2013 9:00 16.9 9/15/2013 2:00 30.9 9/16/2013 19:00 42.2 9/18/2013 12:00 1.6 9/11/201317:00 2.3 9/13/2013 10:00 8.5 9/15/2013 3:00 24.9 9/16/201320:00 13.9 9/18/2013 13:00 1.7 9/11/201318:00 2.1 9/13/2013 11:00 4.2 9/15/2013 4:00 21.5 9/16/201321:00 20.4 9/18/2013 14:00 1.5 9/11/201319:00 2.4 9/13/2013 12:00 2.7 9/15/2013 5:00 19.2 9/16/201322:00 7.7 9/18/2013 15:00 1.5 9/11/201320:00 2.6 9/13/2013 13:00 2.6 9/15/2013 6:00 35.5 9/16/201323:00 3.6 9/18/2013 16:00 1.7 9/11/201321:00 7.9 9/13/2013 14:00 2.4 9/15/2013 7:00 14.2 9/17/2013 0:00 3.4 9/18/2013 17:00 9/11/201322:00 15.2 9/13/2013 15:00 2.3 9/15/2013 8:00 12 9/17/2013 1:00 9.2 9/18/2013 18:00 6.2 9/11/201323:00 17.6 9/13/2013 16:00 2.1 9/15/2013 9:00 10.3 9/17/2013 2:00 6.6 9/18/2013 19:00 4 9/12/2013 0:00 16.2 9/13/2013 17:00 2 9/15/2013 10:00 8.3 9/17/2013 3:00 72.6 9/18/2013 20:00 13.6 9/12/2013 1:00 25.4 9/13/2013 18:00 1.8 9/15/2013 11:00 4 9/17/2013 4:00 174.9 9/18/2013 21:00 27.3 9/12/2013 2:00 35.3 9/13/2013 19:00 1.8 9/15/2013 12:00 2.8 9/17/2013 5:00 189.2 9/18/2013 22:00 48.4 9/12/2013 3:00 58.7 9/13/201320:00 1.9 9/15/2013 13:00 2.1 9/17/2013 6:00 334.6 9/18/2013 23:00 53.3 9/12/2013 4:00 54.3 9/13/201321:00 2.3 9/15/2013 14:00 1.9 9/17/2013 7:00 164.2 9/19/2013 0:00 29.3 9/12/2013 5:00 46.5 9/13/201322:00 5.1 9/15/2013 15:00 1.7 9/17/2013 8:00 186.1 9/19/2013 1:00 26.3 9/12/2013 6:00 34.2 9/13/201323:00 10.3 9/15/2013 16:00 1.6 9/17/2013 9:00 50.9 9/19/2013 2:00 22.8 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

9/19/2013 3:00 20.2 9/20/201320:00 40.8 9/25/2013 2:00 124.3 9/26/2013 19:00 2.8 9/28/2013 12:00 3.8 9/19/2013 4:00 20.1 9/20/201321:00 22 9/25/2013 3:00 127.8 9/26/201320:00 24.4 9/28/2013 13:00 8.4 9/19/2013 5:00 20.4 9/20/201322:00 15.9 9/25/2013 4:00 181.1 9/26/201321:00 12.4 9/28/2013 14:00 6 9/19/2013 6:00 77.2 9/20/201323:00 10.7 9/25/2013 5:00 72.3 9/26/201322:00 20.1 9/28/2013 15:00 10.2 9/19/2013 7:00 93.9 9/21/2013 0:00 37.8 9/25/2013 6:00 29 9/26/201323:00 14.3 9/28/2013 16:00 6.9 9/19/2013 8:00 72.2 9/21/2013 1:00 26.8 9/25/2013 7:00 30.9 9/27/2013 0:00 14.9 9/28/2013 17:00 89.7 9/19/2013 9:00 15.7 9/21/2013 2:00 5.1 9/25/2013 8:00 21.7 9/27/2013 1:00 59.2 9/28/2013 18:00 204 9/19/201310:00 11.2 9/21/2013 3:00 4.9 9/25/2013 9:00 16.4 9/27/2013 2:00 113.1 9/28/2013 19:00 151.5 9/19/201311:00 4 9/21/2013 4:00 6.9 9/25/2013 10:00 6 9/27/2013 3:00 250.1 9/28/2013 20:00 33.9 9/19/201312:00 2.6 9/21/2013 5:00 34.1 9/25/2013 11:00 6.5 9/27/2013 4:00 80.7 9/28/2013 21:00 12.5 9/19/201313:00 2.4 9/21/2013 6:00 48.3 9/25/2013 12:00 4.1 9/27/2013 5:00 151.2 9/28/2013 22:00 14 9/19/201314:00 2.2 9/21/2013 7:00 170.2 9/25/2013 13:00 1.9 9/27/2013 6:00 132.2 9/28/2013 23:00 48.7 9/19/201315:00 2.9 9/21/2013 8:00 119.7 9/25/2013 14:00 1.8 9/27/2013 7:00 31.7 9/29/2013 0:00 38.5 9/19/201316:00 2.2 9/21/2013 9:00 33.1 9/25/2013 15:00 2.5 9/27/2013 8:00 22.1 9/29/2013 1:00 37.7 9/19/201317:00 2.3 9/21/2013 10:00 11.4 9/25/2013 16:00 5.4 9/27/2013 9:00 16.4 9/29/2013 2:00 57.2 9/19/201318:00 7.3 9/24/2013 0:00 43.5 9/25/2013 17:00 6.1 9/27/2013 10:00 8.3 9/29/2013 3:00 71.3 9/19/201319:00 55.6 9/24/2013 1:00 60 9/25/2013 18:00 31.1 9/27/2013 11:00 3.8 9/29/2013 4:00 57.4 9/19/201320:00 53.5 9/24/2013 2:00 66 9/25/2013 19:00 129.6 9/27/2013 12:00 2.6 9/29/2013 5:00 47.4 9/19/201321:00 82.3 9/24/2013 3:00 34.3 9/25/2013 20:00 63.7 9/27/2013 13:00 2.4 9/29/2013 6:00 119.6 9/19/201322:00 53.5 9/24/2013 4:00 22.7 9/25/2013 21:00 19.6 9/27/2013 14:00 2.2 9/29/2013 7:00 121.2 9/19/201323:00 36.3 9/24/2013 5:00 21.6 9/25/2013 22:00 69.4 9/27/2013 15:00 2.2 9/29/2013 8:00 83.2 9/20/2013 0:00 23.6 9/24/2013 6:00 56.3 9/25/2013 23:00 167.3 9/27/2013 16:00 2.2 9/29/2013 9:00 166.5 9/20/2013 1:00 37.2 9/24/2013 7:00 104.5 9/26/2013 0:00 104.5 9/27/2013 17:00 2.2 9/29/2013 10:00 11.5 9/20/2013 2:00 113 9/24/2013 8:00 106.7 9/26/2013 1:00 66 9/27/2013 18:00 4.3 9/29/2013 11:00 11.7 9/20/2013 3:00 181.5 9/24/2013 9:00 94.2 9/26/2013 2:00 64.7 9/27/2013 19:00 8.3 9/29/2013 12:00 5.9 9/20/2013 4:00 68.7 9/24/2013 10:00 114.9 9/26/2013 3:00 263.5 9/27/201320:00 40.3 9/29/2013 13:00 3.8 9/20/2013 5:00 34.3 9/24/2013 11:00 6 9/26/2013 4:00 274.2 9/27/201321:00 63.6 9/29/2013 14:00 3.2 9/20/2013 6:00 24.7 9/24/2013 12:00 4.7 9/26/2013 5:00 188 9/27/201322:00 24.3 9/29/2013 15:00 2.5 9/20/2013 7:00 241.2 9/24/2013 13:00 4.2 9/26/2013 6:00 82.1 9/27/201323:00 14.9 9/29/2013 16:00 2.3 9/20/2013 8:00 113.8 9/24/2013 14:00 9/26/2013 7:00 147.7 9/28/2013 0:00 34.1 9/29/2013 17:00 2.3 9/20/2013 9:00 31.4 9/24/2013 15:00 7.5 9/26/2013 8:00 90.8 9/28/2013 1:00 21.1 9/29/2013 18:00 2.2 9/20/201310:00 10.2 9/24/2013 16:00 3.4 9/26/2013 9:00 410.7 9/28/2013 2:00 19.7 9/29/2013 19:00 9.3 9/20/201311:00 9.5 9/24/2013 17:00 2.9 9/26/2013 10:00 124.3 9/28/2013 3:00 38.1 9/29/2013 20:00 26.4 9/20/201312:00 6.4 9/24/2013 18:00 2.8 9/26/2013 11:00 16 9/28/2013 4:00 61 9/29/2013 21:00 25.7 9/20/201313:00 5.7 9/24/2013 19:00 2.8 9/26/2013 12:00 7.2 9/28/2013 5:00 15.7 9/29/2013 22:00 35.3 9/20/201314:00 3.4 9/24/201320:00 4.9 9/26/2013 13:00 4.5 9/28/2013 6:00 5.1 9/29/2013 23:00 29.3 9/20/201315:00 3 9/24/201321:00 9 9/26/2013 14:00 3.5 9/28/2013 7:00 15.1 10/1/2013 0:00 87 9/20/201316:00 2.4 9/24/201322:00 10.3 9/26/2013 15:00 4 9/28/2013 8:00 112.7 10/1/2013 1:00 67.5 9/20/201317:00 3 9/24/201323:00 8.4 9/26/2013 16:00 3 9/28/2013 9:00 14 10/1/2013 2:00 45.7 9/20/201318:00 14.9 9/25/2013 0:00 5.1 9/26/2013 17:00 2.7 9/28/2013 10:00 39.5 10/1/2013 3:00 27.5 9/20/201319:00 83.6 9/25/2013 1:00 4.6 9/26/2013 18:00 2.6 9/28/2013 11:00 3.9 10/1/2013 4:00 18.2 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

10/1/2013 5:00 16.4 10/2/201322:00 24 10/4/2013 15:00 2.3 10/6/2013 8:00 26.2 10/9/2013 1:00 18.9 10/1/2013 6:00 19.3 10/2/201323:00 74.8 10/4/2013 16:00 2.1 10/6/2013 9:00 16.7 10/9/2013 2:00 25.6 10/1/2013 7:00 17.5 10/3/2013 0:00 73.6 10/4/2013 17:00 2.2 10/6/2013 10:00 11.3 10/9/2013 3:00 12.5 10/1/2013 8:00 39.7 10/3/2013 1:00 127.8 10/4/2013 18:00 5.5 10/6/2013 11:00 3.7 10/9/2013 4:00 10.1 10/1/2013 9:00 19.5 10/3/2013 2:00 64.2 10/4/2013 19:00 9.5 10/6/2013 12:00 2.7 10/9/2013 5:00 34.5 10/1/201310:00 5.1 10/3/2013 3:00 51.2 10/4/2013 20:00 18.1 10/6/2013 13:00 2.2 10/9/2013 6:00 80.8 10/1/201311:00 3.6 10/3/2013 4:00 47.1 10/4/2013 21:00 48.3 10/6/2013 14:00 2.5 10/9/2013 7:00 141.9 10/1/201312:00 2.9 10/3/2013 5:00 92.9 10/4/2013 22:00 66.8 10/6/2013 15:00 2.5 10/9/2013 8:00 117.6 10/1/201313:00 2.5 10/3/2013 6:00 49.6 10/4/2013 23:00 41.9 10/6/2013 16:00 2.3 10/9/2013 9:00 30.5 10/1/201314:00 10/3/2013 7:00 20.2 10/5/2013 0:00 24.5 10/6/2013 17:00 2.2 10/9/2013 10:00 10.5 10/1/201315:00 4.5 10/3/2013 8:00 27.3 10/5/2013 1:00 10.8 10/6/2013 18:00 2.6 10/9/2013 11:00 4.7 10/1/201316:00 2.6 10/3/2013 9:00 14.3 10/5/2013 2:00 8.4 10/6/2013 19:00 8.4 10/9/2013 12:00 3.4 10/1/201317:00 2.2 10/3/2013 10:00 10 10/5/2013 3:00 11.3 10/6/201320:00 10.5 10/9/2013 13:00 3.5 10/1/201318:00 2.1 10/3/2013 11:00 4.5 10/5/2013 4:00 60.6 10/6/201321:00 11.7 10/9/2013 14:00 2.4 10/1/201319:00 5.2 10/3/2013 12:00 4.2 10/5/2013 5:00 162.4 10/6/201322:00 10.4 10/9/2013 15:00 2.5 10/1/201320:00 41.4 10/3/2013 13:00 2.8 10/5/2013 6:00 77.6 10/6/201323:00 10.2 10/9/2013 16:00 2.6 10/1/201321:00 20.5 10/3/2013 14:00 2.4 10/5/2013 7:00 38.5 10/8/2013 0:00 38.6 10/9/2013 17:00 3.2 10/1/201322:00 27.4 10/3/2013 15:00 3.3 10/5/2013 8:00 19.9 10/8/2013 1:00 45.9 10/9/2013 18:00 108.7 10/1/201323:00 80.1 10/3/2013 16:00 2.3 10/5/2013 9:00 22.8 10/8/2013 2:00 31.7 10/9/2013 19:00 138.7 10/2/2013 0:00 71.9 10/3/2013 17:00 2.1 10/5/2013 10:00 8.6 10/8/2013 3:00 23.4 10/9/2013 20:00 61.6 10/2/2013 1:00 41.5 10/3/2013 18:00 2 10/5/2013 11:00 6.7 10/8/2013 4:00 31.4 10/9/2013 21:00 44.8 10/2/2013 2:00 49.3 10/3/2013 19:00 2 10/5/2013 12:00 4.8 10/8/2013 5:00 30.9 10/9/2013 22:00 36.7 10/2/2013 3:00 30.6 10/3/201320:00 2.5 10/5/2013 13:00 4 10/8/2013 6:00 35.5 10/9/2013 23:00 31.3 10/2/2013 4:00 7.5 10/3/201321:00 3.9 10/5/2013 14:00 2.9 10/8/2013 7:00 32.9 10/11/2013 0:00 33.4 10/2/2013 5:00 8.7 10/3/201322:00 3.2 10/5/2013 15:00 2.6 10/8/2013 8:00 55.4 10/11/2013 1:00 32.1 10/2/2013 6:00 11.2 10/3/201323:00 12.7 10/5/2013 16:00 4.5 10/8/2013 9:00 17.3 10/11/2013 2:00 22 10/2/2013 7:00 12.2 10/4/2013 0:00 41.8 10/5/2013 17:00 6.7 10/8/2013 10:00 13.9 10/11/2013 3:00 6.1 10/2/2013 8:00 16 10/4/2013 1:00 14.9 10/5/2013 18:00 24.6 10/8/2013 11:00 14.9 10/11/2013 4:00 4.1 10/2/2013 9:00 11.4 10/4/2013 2:00 5.6 10/5/2013 19:00 37.9 10/8/2013 12:00 5.1 10/11/2013 5:00 4.2 10/2/201310:00 8.8 10/4/2013 3:00 6 10/5/2013 20:00 131.4 10/8/2013 13:00 11.9 10/11/2013 6:00 104.7 10/2/201311:00 3.5 10/4/2013 4:00 21.3 10/5/2013 21:00 132.3 10/8/2013 14:00 10/11/2013 7:00 39.1 10/2/201312:00 3 10/4/2013 5:00 11.9 10/5/2013 22:00 85.3 10/8/2013 15:00 6.4 10/11/2013 8:00 16.9 10/2/201313:00 2.8 10/4/2013 6:00 8.6 10/5/2013 23:00 66.7 10/8/2013 16:00 5.6 10/11/2013 9:00 59.1 10/2/201314:00 2.2 10/4/2013 7:00 44.4 10/6/2013 0:00 56.5 10/8/2013 17:00 5.2 10/11/201310:00 69.3 10/2/201315:00 2 10/4/2013 8:00 123.7 10/6/2013 1:00 65.5 10/8/2013 18:00 4 10/11/201311:00 24.8 10/2/201316:00 5.2 10/4/2013 9:00 31.5 10/6/2013 2:00 54.1 10/8/2013 19:00 8.7 10/11/201312:00 7.4 10/2/201317:00 17.2 10/4/2013 10:00 10.5 10/6/2013 3:00 34.3 10/8/201320:00 24.3 10/11/201313:00 2.8 10/2/201318:00 33.4 10/4/2013 11:00 5.3 10/6/2013 4:00 65.8 10/8/201321:00 286.7 10/11/201314:00 2 10/2/201319:00 74.4 10/4/2013 12:00 3.9 10/6/2013 5:00 45.1 10/8/201322:00 82 10/11/201315:00 2.6 10/2/201320:00 84.7 10/4/2013 13:00 2.9 10/6/2013 6:00 167.1 10/8/201323:00 66.2 10/11/201316:00 2.9 10/2/201321:00 40.4 10/4/2013 14:00 2.4 10/6/2013 7:00 79.2 10/9/2013 0:00 80.6 10/11/201317:00 3.1 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

10/11/201318:00 3.1 10/16/201311:00 7.3 10/24/2013 4:00 50.2 10/25/201321:00 2.2 10/30/201314:00 4.4 10/11/201319:00 2.9 10/16/201312:00 4.9 10/24/2013 5:00 45.9 10/25/201322:00 3.4 10/30/201315:00 3.1 10/11/201320:00 2.6 10/16/201313:00 2.9 10/24/2013 6:00 61 10/25/201323:00 5.8 10/30/201316:00 2.6 10/11/201321:00 2.4 10/16/201314:00 2.4 10/24/2013 7:00 71.2 10/29/20130:00 75.4 10/30/201317:00 2.3 10/11/201322:00 2.2 10/16/201315:00 2.4 10/24/2013 8:00 121.8 10/29/2013 1:00 97.1 10/30/201318:00 4.5 10/11/201323:00 4.8 10/16/201316:00 2.2 10/24/2013 9:00 66.8 10/29/20132:00 122.6 10/30/201319:00 27.2 10/12/20130:00 13.7 10/16/201317:00 2.2 10/24/201310:00 15.1 10/29/20133:00 102.5 10/30/201320:00 56.2 10/12/20131:00 25.3 10/16/201318:00 16.3 10/24/201311:00 6.7 10/29/20134:00 96.4 10/30/201321:00 32.3 10/12/20132:00 22.2 10/16/201319:00 8.5 10/24/201312:00 3.5 10/29/20135:00 83.2 10/30/201322:00 30.4 10/12/20133:00 19.2 10/16/201320:00 3.9 10/24/201313:00 2.9 10/29/20136:00 61.9 10/30/201323:00 27 10/12/20134:00 43.5 10/16/201321:00 3 10/24/201314:00 2.5 10/29/20137:00 46.6 10/31/2013 0:00 16.1 10/12/20135:00 65.1 10/16/201322:00 2.5 10/24/201315:00 3.1 10/29/20138:00 66.2 10/31/2013 1:00 9.4 10/12/20136:00 50.7 10/16/201323:00 2.3 10/24/201316:00 2.5 10/29/20139:00 69.5 10/31/2013 2:00 39.6 10/12/20137:00 47.4 10/23/20130:00 93.4 10/24/201317:00 2.4 10/29/201310:00 11 10/31/2013 3:00 46.8 10/12/20138:00 89.3 10/23/2013 1:00 129.5 10/24/201318:00 2.2 10/29/201311:00 6.3 10/31/2013 4:00 53.8 10/12/20139:00 56.9 10/23/20132:00 122.1 10/24/201319:00 2.1 10/29/201312:00 3.6 10/31/2013 5:00 43.9 10/12/201310:00 19.9 10/23/20133:00 118.5 10/24/201320:00 2.6 10/29/201313:00 2.8 10/31/2013 6:00 23.8 10/12/201311:00 8.7 10/23/20134:00 100.8 10/24/201321:00 3.9 10/29/201314:00 10/31/2013 7:00 24 10/12/201312:00 4.4 10/23/20135:00 167.2 10/24/201322:00 7.2 10/29/201315:00 4.2 10/31/2013 8:00 31.7 10/12/201313:00 3.1 10/23/20136:00 168.1 10/24/201323:00 9 10/29/201316:00 2.8 10/31/2013 9:00 28.4 10/12/201314:00 2.6 10/23/20137:00 169.7 10/25/2013 0:00 15 10/29/201317:00 2.5 10/31/201310:00 11.6 10/12/201315:00 2.3 10/23/20138:00 100.3 10/25/2013 1:00 45.2 10/29/201318:00 2.9 10/31/201311:00 3.7 10/12/201316:00 2.1 10/23/20139:00 42.9 10/25/2013 2:00 52.5 10/29/201319:00 6.9 10/31/201312:00 2.7 10/12/201317:00 2.1 10/23/201310:00 34.6 10/25/2013 3:00 59.5 10/29/201320:00 12.8 10/31/201313:00 2.5 10/12/201318:00 1.9 10/23/201311:00 14.8 10/25/2013 4:00 84.8 10/29/201321:00 97 10/31/201314:00 2.3 10/12/201319:00 1.8 10/23/201312:00 5.6 10/25/2013 5:00 117 10/29/201322:00 142.2 10/31/201315:00 3.4 10/12/201320:00 2 10/23/201313:00 4.2 10/25/2013 6:00 128.1 10/29/201323:00 63.2 10/31/201316:00 2.3 10/12/201321:00 1.8 10/23/201314:00 3 10/25/2013 7:00 74.7 10/30/20130:00 42.9 10/31/201317:00 2.2 10/12/201322:00 1.8 10/23/201315:00 2.7 10/25/2013 8:00 55.9 10/30/2013 1:00 72.5 10/31/201318:00 2.7 10/12/201323:00 2 10/23/201316:00 2.4 10/25/2013 9:00 68.6 10/30/20132:00 125.2 10/31/201319:00 13.1 10/16/20130:00 42.5 10/23/201317:00 2.3 10/25/201310:00 57.7 10/30/20133:00 104 10/31/201320:00 53.6 10/16/20131:00 40.9 10/23/201318:00 2 10/25/201311:00 25.2 10/30/20134:00 117.1 10/31/201321:00 70.4 10/16/20132:00 36.1 10/23/201319:00 3.8 10/25/201312:00 10.2 10/30/20135:00 90.7 10/31/201322:00 90.2 10/16/20133:00 41.7 10/23/201320:00 6.9 10/25/201313:00 6.7 10/30/20136:00 118.1 10/31/201323:00 89.9 10/16/20134:00 37.2 10/23/201321:00 9.1 10/25/201314:00 5 10/30/20137:00 119.9 11/1/2013 0:00 78.1 10/16/20135:00 58.8 10/23/201322:00 8.4 10/25/201315:00 3.3 10/30/20138:00 266.5 11/1/2013 1:00 67 10/16/20136:00 122 10/23/201323:00 11.3 10/25/201316:00 2.8 10/30/20139:00 305.2 11/1/2013 2:00 66.5 10/16/20137:00 118.6 10/24/20130:00 14.6 10/25/201317:00 2.7 10/30/201310:00 26.5 11/1/2013 3:00 53.4 10/16/20138:00 105.8 10/24/2013 1:00 32.1 10/25/201318:00 2.5 10/30/201311:00 7.8 11/1/2013 4:00 67.9 10/16/20139:00 48.7 10/24/20132:00 41.8 10/25/201319:00 2.3 10/30/201312:00 5.7 11/1/2013 5:00 81.5 10/16/201310:00 19.9 10/24/20133:00 46.8 10/25/201320:00 2.1 10/30/201313:00 5.3 11/1/2013 6:00 79.2 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

11/1/2013 7:00 61.6 11/3/2013 0:00 22.2 11/9/2013 17:00 1.9 11/12/201310:00 142.3 11/15/2013 3:00 2.6 11/1/2013 8:00 101.1 11/3/2013 1:00 4.2 11/9/2013 18:00 5.5 11/12/201311:00 59.3 11/15/2013 4:00 47.9 11/1/2013 9:00 100.6 11/3/2013 2:00 3 11/9/2013 19:00 9.2 11/12/201312:00 41.9 11/15/2013 5:00 97.6 11/1/201310:00 9.3 11/3/2013 3:00 2.8 11/9/2013 20:00 15.9 11/12/201313:00 42.5 11/15/2013 6:00 56.9 11/1/201311:00 7.7 11/3/2013 4:00 2.7 11/9/2013 21:00 52.2 11/12/201314:00 11/15/2013 7:00 74.1 11/1/201312:00 7.5 11/3/2013 5:00 2.3 11/9/2013 22:00 76 11/12/201315:00 19 11/15/2013 8:00 56.7 11/1/201313:00 13.6 11/3/2013 6:00 2.4 11/9/2013 23:00 101 11/12/201316:00 16.3 11/15/2013 9:00 10.4 11/1/201314:00 7.7 11/3/2013 7:00 4 11/11/2013 0:00 19.1 11/12/201317:00 25.5 11/15/201310:00 6.6 11/1/201315:00 5.1 11/3/2013 8:00 9.7 11/11/2013 1:00 21.8 11/12/201318:00 15.4 11/15/201311:00 4.8 11/1/201316:00 7.9 11/3/2013 9:00 33.7 11/11/2013 2:00 27.6 11/12/201319:00 16.2 11/15/201312:00 3.1 11/1/201317:00 8.4 11/3/2013 10:00 101.9 11/11/2013 3:00 32.4 11/12/201320:00 23.9 11/15/201313:00 2.5 11/1/201318:00 126.3 11/3/2013 11:00 50.4 11/11/2013 4:00 47.1 11/12/201321:00 22.2 11/15/201314:00 2.2 11/1/201319:00 108.3 11/3/2013 12:00 30.2 11/11/2013 5:00 47.6 11/12/201322:00 21.7 11/15/201315:00 2.1 11/1/201320:00 83.6 11/3/2013 13:00 21 11/11/2013 6:00 45.7 11/12/201323:00 22.8 11/15/201316:00 1.9 11/1/201321:00 76.2 11/3/2013 14:00 17 11/11/2013 7:00 47.8 11/13/20130:00 30.6 11/15/201317:00 2 11/1/201322:00 44 11/3/2013 15:00 18.6 11/11/2013 8:00 45.8 11/13/2013 1:00 38.3 11/15/201318:00 3.9 11/1/201323:00 42.3 11/3/2013 16:00 16.7 11/11/2013 9:00 33.6 11/13/20132:00 49 11/15/201319:00 19.6 11/2/2013 0:00 40.9 11/3/2013 17:00 36.6 11/11/201310:00 24.3 11/13/20133:00 65.3 11/15/201320:00 32 11/2/2013 1:00 53.5 11/3/2013 18:00 52.9 11/11/201311:00 15.3 11/13/20134:00 115.6 11/15/201321:00 18.5 11/2/2013 2:00 90.3 11/3/2013 19:00 43.6 11/11/201312:00 3.8 11/13/20135:00 247.9 11/15/201322:00 26.5 11/2/2013 3:00 134.4 11/3/201320:00 52.5 11/11/201313:00 6.2 11/13/20136:00 304.3 11/15/201323:00 66.6 11/2/2013 4:00 171.4 11/3/201321:00 78.3 11/11/201314:00 4.3 11/13/20137:00 499.1 11/16/2013 0:00 87.1 11/2/2013 5:00 161.1 11/3/201322:00 72.4 11/11/201315:00 11/13/20138:00 756.8 11/16/2013 1:00 151.2 11/2/2013 6:00 28.7 11/3/201323:00 89.3 11/11/201316:00 4.9 11/13/20139:00 332.7 11/16/2013 2:00 93.7 11/2/2013 7:00 13.2 11/9/2013 0:00 29.1 11/11/201317:00 8.8 11/13/201310:00 47.3 11/16/2013 3:00 103.6 11/2/2013 8:00 61.6 11/9/2013 1:00 44.2 11/11/201318:00 75.5 11/13/201311:00 20.9 11/16/2013 4:00 93.7 11/2/2013 9:00 10.5 11/9/2013 2:00 37.1 11/11/201319:00 65.5 11/13/201312:00 11.1 11/16/2013 5:00 92.7 11/2/201310:00 7.8 11/9/2013 3:00 40.4 11/11/201320:00 89.7 11/13/201313:00 5.6 11/16/2013 6:00 90.3 11/2/201311:00 14.9 11/9/2013 4:00 60.4 11/11/201321:00 81.5 11/13/201314:00 4.7 11/16/2013 7:00 78.7 11/2/201312:00 20.6 11/9/2013 5:00 48.6 11/11/201322:00 58.7 11/13/201315:00 6 11/16/2013 8:00 68.4 11/2/201313:00 18.5 11/9/2013 6:00 21.2 11/11/201323:00 62.7 11/13/201316:00 4.8 11/16/2013 9:00 31.4 11/2/201314:00 8.8 11/9/2013 7:00 16.6 11/12/2013 0:00 69.1 11/13/201317:00 3.7 11/16/201310:00 11.6 11/2/201315:00 7.8 11/9/2013 8:00 33.9 11/12/2013 1:00 114 11/13/201318:00 3.9 11/16/201311:00 7.2 11/2/201316:00 6.8 11/9/2013 9:00 52.8 11/12/2013 2:00 111.3 11/13/201319:00 4.3 11/16/201312:00 11/2/201317:00 403.9 11/9/2013 10:00 33.5 11/12/2013 3:00 84.8 11/13/201320:00 4 11/16/201313:00 4.2 11/2/201318:00 16.5 11/9/2013 11:00 9.8 11/12/2013 4:00 72.7 11/13/201321:00 5.8 11/16/201314:00 2.9 11/2/201319:00 79.3 11/9/2013 12:00 5.7 11/12/2013 5:00 70 11/13/201322:00 11.8 11/16/201315:00 2.5 11/2/201320:00 171 11/9/2013 13:00 3.1 11/12/2013 6:00 40.4 11/13/201323:00 7.1 11/16/201316:00 2.4 11/2/201321:00 63.3 11/9/2013 14:00 2.6 11/12/2013 7:00 29.7 11/15/20130:00 1.5 11/16/201317:00 2.9 11/2/201322:00 70.2 11/9/2013 15:00 2.3 11/12/2013 8:00 33 11/15/2013 1:00 1.5 11/16/201318:00 5.5 11/2/201323:00 93.8 11/9/2013 16:00 2.1 11/12/2013 9:00 134.1 11/15/20132:00 1.4 11/16/201319:00 4.6 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

11/16/201320:00 41.7 11/18/201313:00 3.1 11/24/2013 6:00 122.1 11/25/201323:00 44.7 11/27/201316:00 2.9 11/16/201321:00 139.8 11/18/201314:00 2.9 11/24/2013 7:00 112.7 11/26/20130:00 78 11/27/201317:00 2.4 11/16/201322:00 205.6 11/18/201315:00 11/24/2013 8:00 206.4 11/26/2013 1:00 98.1 11/27/201318:00 2.5 11/16/201323:00 133 11/18/201316:00 3.1 11/24/2013 9:00 242.7 11/26/20132:00 127.7 11/27/201319:00 3.1 11/17/20130:00 97.3 11/18/201317:00 2.7 11/24/201310:00 238.7 11/26/20133:00 53.4 11/27/201320:00 5.6 11/17/20131:00 63.7 11/18/201318:00 2.3 11/24/201311:00 127.9 11/26/20134:00 86.6 11/27/201321:00 12.7 11/17/20132:00 45.9 11/18/201319:00 2.2 11/24/201312:00 53.8 11/26/20135:00 98 11/27/201322:00 35.6 11/17/20133:00 46.1 11/18/201320:00 2 11/24/201313:00 26.9 11/26/20136:00 102.5 11/27/201323:00 107.9 11/17/20134:00 71.5 11/18/201321:00 1.9 11/24/201314:00 27 11/26/20137:00 98 11/28/2013 0:00 247.7 11/17/20135:00 222 11/18/201322:00 2.1 11/24/201315:00 16.5 11/26/20138:00 38.3 11/28/2013 1:00 72 11/17/20136:00 266.2 11/18/201323:00 3.6 11/24/201316:00 19.7 11/26/20139:00 22 11/28/2013 2:00 75 11/17/20137:00 143 11/22/20130:00 14 11/24/201317:00 28 11/26/201310:00 11.6 11/28/2013 3:00 71.2 11/17/20138:00 57.9 11/22/2013 1:00 11.5 11/24/201318:00 99.5 11/26/201311:00 9.6 11/28/2013 4:00 68.9 11/17/20139:00 23.9 11/22/20132:00 8.2 11/24/201319:00 199 11/26/201312:00 4.6 11/28/2013 5:00 94.5 11/17/201310:00 11 11/22/20133:00 8.5 11/24/201320:00 33.4 11/26/201313:00 7.6 11/28/2013 6:00 95.7 11/17/201311:00 10.6 11/22/20134:00 12.1 11/24/201321:00 18 11/26/201314:00 11/28/2013 7:00 46.2 11/17/201312:00 3.6 11/22/20135:00 12 11/24/201322:00 18.1 11/26/201315:00 4.4 11/28/2013 8:00 65.8 11/17/201313:00 3.1 11/22/20136:00 27.8 11/24/201323:00 21.6 11/26/201316:00 2.9 11/28/2013 9:00 19.1 11/17/201314:00 2.5 11/22/20137:00 25.9 11/25/2013 0:00 24.7 11/26/201317:00 2.4 11/28/201310:00 12 11/17/201315:00 2.3 11/22/20138:00 26.1 11/25/2013 1:00 21.1 11/26/201318:00 2.5 11/28/201311:00 4.1 11/17/201316:00 2.3 11/22/20139:00 90.9 11/25/2013 2:00 22.9 11/26/201319:00 3 11/28/201312:00 2.8 11/17/201317:00 11/22/201310:00 73.6 11/25/2013 3:00 25.2 11/26/201320:00 4 11/28/201313:00 2.4 11/17/201318:00 6.6 11/22/201311:00 47.1 11/25/2013 4:00 17.4 11/26/201321:00 22.2 11/28/201314:00 2.4 11/17/201319:00 3.3 11/22/201312:00 18 11/25/2013 5:00 92.5 11/26/201322:00 65.5 11/28/201315:00 3 11/17/201320:00 2.7 11/22/201313:00 12 11/25/2013 6:00 96.9 11/26/201323:00 87 11/28/201316:00 2.6 11/17/201321:00 3.7 11/22/201314:00 20.3 11/25/2013 7:00 14.1 11/27/20130:00 117.5 11/28/201317:00 2.5 11/17/201322:00 11.7 11/22/201315:00 11 11/25/2013 8:00 10.6 11/27/2013 1:00 91.7 11/28/201318:00 2.5 11/17/201323:00 22.4 11/22/201316:00 7.4 11/25/2013 9:00 8.8 11/27/20132:00 64.6 11/28/201319:00 2.4 11/18/20130:00 68.7 11/22/201317:00 7 11/25/201310:00 23.7 11/27/20133:00 55.2 11/28/201320:00 8.2 11/18/20131:00 776.1 11/22/201318:00 27 11/25/201311:00 8.6 11/27/20134:00 133.5 11/28/201321:00 18.5 11/18/20132:00 356.5 11/22/201319:00 30.4 11/25/201312:00 4.1 11/27/20135:00 149.6 11/28/201322:00 16.6 11/18/20133:00 78.2 11/22/201320:00 19 11/25/201313:00 3.2 11/27/20136:00 134.6 11/28/201323:00 44.4 11/18/20134:00 39.6 11/22/201321:00 19.3 11/25/201314:00 2.4 11/27/20137:00 162.8 11/29/2013 0:00 77.7 11/18/20135:00 20.3 11/22/201322:00 19.8 11/25/201315:00 11/27/20138:00 58.3 11/29/2013 1:00 237 11/18/20136:00 35 11/22/201323:00 14.1 11/25/201316:00 2.7 11/27/20139:00 70.4 11/29/2013 2:00 98.8 11/18/20137:00 31.1 11/24/20130:00 50 11/25/201317:00 2.7 11/27/201310:00 10.1 11/29/2013 3:00 23.1 11/18/20138:00 24.6 11/24/2013 1:00 50.7 11/25/201318:00 3.5 11/27/201311:00 4.4 11/29/2013 4:00 27.5 11/18/20139:00 24.7 11/24/20132:00 58.3 11/25/201319:00 6.3 11/27/201312:00 2.8 11/29/2013 5:00 35.7 11/18/201310:00 6.3 11/24/20133:00 55.6 11/25/201320:00 10.5 11/27/201313:00 2.7 11/29/2013 6:00 31.5 11/18/201311:00 16.3 11/24/20134:00 64.6 11/25/201321:00 26.7 11/27/201314:00 3 11/29/2013 7:00 131.8 11/18/201312:00 4.5 11/24/20135:00 79.4 11/25/201322:00 56.8 11/27/201315:00 3 11/29/2013 8:00 34.1 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

11/29/20139:00 8.2 12/3/2013 2:00 60.9 12/4/2013 19:00 15.8 12/6/2013 12:00 4.2 12/11/2013 5:00 185.8 11/29/201310:00 5 12/3/2013 3:00 137.8 12/4/2013 20:00 190.6 12/6/2013 13:00 2.9 12/11/2013 6:00 166.2 11/29/201311:00 3.8 12/3/2013 4:00 130.2 12/4/2013 21:00 153.9 12/6/2013 14:00 2.6 12/11/2013 7:00 95.4 11/29/201312:00 3.1 12/3/2013 5:00 104.5 12/4/2013 22:00 114.4 12/6/2013 15:00 2.4 12/11/2013 8:00 58 11/29/201313:00 2.5 12/3/2013 6:00 101.3 12/4/2013 23:00 60.3 12/6/2013 16:00 2.2 12/11/2013 9:00 69.5 11/29/201314:00 2.3 12/3/2013 7:00 75.4 12/5/2013 0:00 56.9 12/6/2013 17:00 2.1 12/11/201310:00 24.8 11/29/201315:00 2.1 12/3/2013 8:00 27.6 12/5/2013 1:00 48.1 12/6/2013 18:00 1.9 12/11/201311:00 5.8 11/29/201316:00 2 12/3/2013 9:00 21.3 12/5/2013 2:00 28.9 12/6/2013 19:00 2.5 12/11/201312:00 4 11/29/201317:00 1.9 12/3/2013 10:00 20.7 12/5/2013 3:00 24.2 12/6/201320:00 6.9 12/11/201313:00 3.1 11/29/201318:00 1.7 12/3/2013 11:00 19.1 12/5/2013 4:00 28.8 12/6/201321:00 7.2 12/11/201314:00 2.8 11/29/201319:00 1.7 12/3/2013 12:00 5.1 12/5/2013 5:00 29.2 12/6/201322:00 7.7 12/11/201315:00 2.4 11/29/201320:00 1.7 12/3/2013 13:00 3.6 12/5/2013 6:00 41.9 12/6/201323:00 7.7 12/11/201316:00 2.3 11/29/201321:00 1.6 12/3/2013 14:00 12/5/2013 7:00 44.3 12/10/20130:00 8 12/11/201317:00 2.5 11/29/201322:00 1.6 12/3/2013 15:00 4.6 12/5/2013 8:00 14.2 12/10/2013 1:00 15.8 12/11/201318:00 3.2 11/29/201323:00 1.5 12/3/2013 16:00 3 12/5/2013 9:00 6.9 12/10/20132:00 33.7 12/11/201319:00 6.2 12/2/2013 0:00 1.5 12/3/2013 17:00 2.6 12/5/2013 10:00 4.4 12/10/20133:00 32.2 12/11/201320:00 5.7 12/2/2013 1:00 1.4 12/3/2013 18:00 2.5 12/5/2013 11:00 3.2 12/10/20134:00 31.2 12/11/201321:00 59.5 12/2/2013 2:00 1.4 12/3/2013 19:00 3.7 12/5/2013 12:00 2.6 12/10/20135:00 30.5 12/11/201322:00 156.3 12/2/2013 3:00 1.9 12/3/201320:00 14.2 12/5/2013 13:00 2.4 12/10/20136:00 76.5 12/11/201323:00 416.9 12/2/2013 4:00 3.9 12/3/201321:00 29.3 12/5/2013 14:00 2.3 12/10/20137:00 137.4 12/12/2013 0:00 274.9 12/2/2013 5:00 6.9 12/3/201322:00 16.6 12/5/2013 15:00 4.7 12/10/20138:00 141.5 12/12/2013 1:00 83.5 12/2/2013 6:00 7.4 12/3/201323:00 13.6 12/5/2013 16:00 2.6 12/10/20139:00 149.2 12/12/2013 2:00 235.8 12/2/2013 7:00 13.6 12/4/2013 0:00 16.9 12/5/2013 17:00 2.3 12/10/201310:00 119.9 12/12/2013 3:00 119.3 12/2/2013 8:00 27.9 12/4/2013 1:00 19.3 12/5/2013 18:00 2.2 12/10/201311:00 12.3 12/12/2013 4:00 59.3 12/2/2013 9:00 34.2 12/4/2013 2:00 49.4 12/5/2013 19:00 3 12/10/201312:00 9.9 12/12/2013 5:00 41.3 12/2/201310:00 8.1 12/4/2013 3:00 57.1 12/5/2013 20:00 5.4 12/10/201313:00 6.7 12/12/2013 6:00 51.3 12/2/201311:00 4.4 12/4/2013 4:00 50.2 12/5/2013 21:00 15 12/10/201314:00 12/12/2013 7:00 69.5 12/2/201312:00 3.3 12/4/2013 5:00 27.7 12/5/2013 22:00 114.1 12/10/201315:00 7.3 12/12/2013 8:00 34.6 12/2/201313:00 2.6 12/4/2013 6:00 45.7 12/5/2013 23:00 121.1 12/10/201316:00 7.3 12/12/2013 9:00 23 12/2/201314:00 2.2 12/4/2013 7:00 120.3 12/6/2013 0:00 187.5 12/10/201317:00 12.4 12/12/201310:00 12.5 12/2/201315:00 12/4/2013 8:00 59.1 12/6/2013 1:00 201 12/10/201318:00 20.5 12/12/201311:00 4.7 12/2/201316:00 2.1 12/4/2013 9:00 11.6 12/6/2013 2:00 108.1 12/10/201319:00 51 12/12/201312:00 3.5 12/2/201317:00 1.9 12/4/2013 10:00 11.7 12/6/2013 3:00 71.9 12/10/201320:00 34.8 12/12/201313:00 2.9 12/2/201318:00 10 12/4/2013 11:00 6.4 12/6/2013 4:00 45.8 12/10/201321:00 14.1 12/12/201314:00 2.6 12/2/201319:00 140 12/4/2013 12:00 3.7 12/6/2013 5:00 25.4 12/10/201322:00 21.9 12/12/201315:00 4.4 12/2/201320:00 82.2 12/4/2013 13:00 2.6 12/6/2013 6:00 27.3 12/10/201323:00 57 12/12/201316:00 2.7 12/2/201321:00 29.5 12/4/2013 14:00 2.2 12/6/2013 7:00 45.8 12/11/20130:00 70.6 12/12/201317:00 2.3 12/2/201322:00 13.7 12/4/2013 15:00 2.2 12/6/2013 8:00 45.7 12/11/2013 1:00 354.9 12/12/201318:00 2.2 12/2/201323:00 14.7 12/4/2013 16:00 2.2 12/6/2013 9:00 24.4 12/11/20132:00 103.6 12/12/201319:00 2.1 12/3/2013 0:00 13.6 12/4/2013 17:00 2.2 12/6/2013 10:00 12.2 12/11/20133:00 70.1 12/12/201320:00 16.9 12/3/2013 1:00 17.6 12/4/2013 18:00 2.1 12/6/2013 11:00 5.7 12/11/20134:00 105.9 12/12/201321:00 35.5 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

12/12/201322:00 33.2 12/14/201315:00 2.6 12/18/2013 8:00 28.3 12/20/2013 1:00 42.5 12/23/201318:00 7.5 12/12/201323:00 149.3 12/14/201316:00 2.4 12/18/2013 9:00 39.1 12/20/20132:00 73.8 12/23/201319:00 19.2 12/13/20130:00 769 12/14/201317:00 2.5 12/18/201310:00 33.5 12/20/20133:00 105.5 12/23/201320:00 124.3 12/13/20131:00 304.3 12/14/201318:00 2.5 12/18/201311:00 27.7 12/20/20134:00 47.7 12/23/201321:00 86.1 12/13/20132:00 246.5 12/14/201319:00 9 12/18/201312:00 6.5 12/20/20135:00 108.7 12/23/201322:00 54 12/13/20133:00 191.7 12/14/201320:00 13.2 12/18/201313:00 3.2 12/20/20136:00 131.8 12/23/201323:00 29 12/13/20134:00 221.8 12/14/201321:00 9.8 12/18/201314:00 2.6 12/20/20137:00 85.5 12/24/2013 0:00 21 12/13/20135:00 149.2 12/14/201322:00 8.2 12/18/201315:00 2.4 12/20/20138:00 37.2 12/24/2013 1:00 28.8 12/13/20136:00 106.9 12/14/201323:00 58.5 12/18/201316:00 2.2 12/20/20139:00 27.8 12/24/2013 2:00 19.7 12/13/20137:00 72.5 12/15/20130:00 105.2 12/18/201317:00 2.3 12/20/201310:00 17.4 12/24/2013 3:00 24.2 12/13/20138:00 80.2 12/15/2013 1:00 68.2 12/18/201318:00 9.1 12/20/201311:00 7.1 12/24/2013 4:00 41 12/13/20139:00 17.2 12/15/20132:00 36.6 12/18/201319:00 87.5 12/20/201312:00 3.7 12/24/2013 5:00 89 12/13/201310:00 6.4 12/15/20133:00 89.5 12/18/201320:00 54.4 12/20/201313:00 3.1 12/24/2013 6:00 89.2 12/13/201311:00 12/15/20134:00 103.9 12/18/201321:00 25 12/20/201314:00 2.8 12/24/2013 7:00 88 12/13/201312:00 3.5 12/15/20135:00 65.9 12/18/201322:00 26.8 12/20/201315:00 2.6 12/24/2013 8:00 95.9 12/13/201313:00 3.1 12/15/20136:00 44.9 12/18/201323:00 11.4 12/20/201316:00 2.5 12/24/2013 9:00 128.7 12/13/201314:00 2.8 12/15/20137:00 22.4 12/19/2013 0:00 45 12/20/201317:00 2.4 12/24/201310:00 72.8 12/13/201315:00 2.5 12/15/20138:00 21.7 12/19/2013 1:00 45.4 12/20/201318:00 2.2 12/24/201311:00 7.2 12/13/201316:00 2.3 12/15/20139:00 8.7 12/19/2013 2:00 108.6 12/20/201319:00 3.5 12/24/201312:00 9.1 12/13/201317:00 2.3 12/15/201310:00 4 12/19/2013 3:00 357.6 12/20/201320:00 9.6 12/24/201313:00 15.9 12/13/201318:00 2.3 12/15/201311:00 3.1 12/19/2013 4:00 192.5 12/20/201321:00 17.5 12/24/201314:00 12/13/201319:00 8.3 12/15/201312:00 2.6 12/19/2013 5:00 99.8 12/20/201322:00 22.4 12/24/201315:00 7.9 12/13/201320:00 13 12/15/201313:00 2.4 12/19/2013 6:00 185.3 12/20/201323:00 32 12/24/201316:00 9.1 12/13/201321:00 22.6 12/15/201314:00 2.3 12/19/2013 7:00 134.2 12/23/20130:00 11.4 12/24/201317:00 14.9 12/13/201322:00 47 12/15/201315:00 2.4 12/19/2013 8:00 131.3 12/23/2013 1:00 34.6 12/24/201318:00 25.9 12/13/201323:00 159.6 12/15/201316:00 2.3 12/19/2013 9:00 28.3 12/23/20132:00 37.9 12/24/201319:00 32.8 12/14/20130:00 277.3 12/15/201317:00 2.1 12/19/201310:00 26.5 12/23/20133:00 100.9 12/24/201320:00 70.5 12/14/20131:00 423 12/15/201318:00 2 12/19/201311:00 13.9 12/23/20134:00 94.5 12/24/201321:00 49.2 12/14/20132:00 185.6 12/15/201319:00 1.9 12/19/201312:00 14.8 12/23/20135:00 55.3 12/24/201322:00 43.1 12/14/20133:00 144.5 12/15/201320:00 1.9 12/19/201313:00 4.1 12/23/20136:00 99.3 12/24/201323:00 78.3 12/14/20134:00 84.4 12/15/201321:00 1.9 12/19/201314:00 3 12/23/20137:00 63.6 12/25/2013 0:00 68.3 12/14/20135:00 35 12/15/201322:00 1.8 12/19/201315:00 3.3 12/23/20138:00 57.3 12/25/2013 1:00 47.1 12/14/20136:00 22.8 12/15/201323:00 1.7 12/19/201316:00 3.3 12/23/20139:00 24 12/25/2013 2:00 34.2 12/14/20137:00 86.5 12/18/20130:00 11.7 12/19/201317:00 3.3 12/23/201310:00 20.6 12/25/2013 3:00 25.4 12/14/20138:00 119.2 12/18/2013 1:00 7.3 12/19/201318:00 10.3 12/23/201311:00 10.1 12/25/2013 4:00 28.4 12/14/20139:00 24.5 12/18/20132:00 9 12/19/201319:00 78.7 12/23/201312:00 4.4 12/25/2013 5:00 77.5 12/14/201310:00 16.3 12/18/20133:00 11.7 12/19/201320:00 102.9 12/23/201313:00 3 12/25/2013 6:00 74.7 12/14/201311:00 7 12/18/20134:00 8.5 12/19/201321:00 63.8 12/23/201314:00 2.6 12/25/2013 7:00 153 12/14/201312:00 3.8 12/18/20135:00 10.1 12/19/201322:00 141.1 12/23/201315:00 12/25/2013 8:00 168.2 12/14/201313:00 3 12/18/20136:00 21.4 12/19/201323:00 95.6 12/23/201316:00 4.3 12/25/2013 9:00 95.4 12/14/201314:00 2.8 12/18/20137:00 19.7 12/20/2013 0:00 62.9 12/23/201317:00 5.8 12/25/201310:00 46.3 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

12/25/201311:00 10.5 1/3/2014 4:00 1.6 1/4/2014 21:00 92.1 1/6/2014 14:00 99.8 1/8/2014 7:00 49.5 12/25/201312:00 7.5 1/3/2014 5:00 1.7 1/4/2014 22:00 116.5 1/6/2014 15:00 1/8/2014 8:00 93.8 12/25/201313:00 4.7 1/3/2014 6:00 10.8 1/4/2014 23:00 89.8 1/6/2014 16:00 31 1/8/2014 9:00 164.6 12/25/201314:00 3.4 1/3/2014 7:00 48.6 1/5/2014 0:00 59.7 1/6/2014 17:00 26.4 1/8/2014 10:00 76.5 12/25/201315:00 3.4 1/3/2014 8:00 439.1 1/5/2014 1:00 83.8 1/6/2014 18:00 110.1 1/8/2014 11:00 136 12/25/201316:00 4.7 1/3/2014 9:00 450.8 1/5/2014 2:00 56.5 1/6/2014 19:00 76.9 1/8/2014 12:00 92.4 12/25/201317:00 5.6 1/3/2014 10:00 178.4 1/5/2014 3:00 44.1 1/6/2014 20:00 92.5 1/8/2014 13:00 45 12/25/201318:00 5.5 1/3/2014 11:00 152.7 1/5/2014 4:00 44.4 1/6/2014 21:00 94.6 1/8/2014 14:00 14.7 12/25/201319:00 9.2 1/3/2014 12:00 115.2 1/5/2014 5:00 44.2 1/6/2014 22:00 124.3 1/8/2014 15:00 5.3 12/25/201320:00 16 1/3/2014 13:00 200.4 1/5/2014 6:00 31.6 1/6/2014 23:00 94.9 1/8/2014 16:00 4.3 12/25/201321:00 34.1 1/3/2014 14:00 155.7 1/5/2014 7:00 35.2 1/7/2014 0:00 68.5 1/8/2014 17:00 4.1 12/25/201322:00 43.1 1/3/2014 15:00 112.5 1/5/2014 8:00 28.1 1/7/2014 1:00 46 1/8/2014 18:00 4 12/25/201323:00 45.7 1/3/2014 16:00 52.7 1/5/2014 9:00 30.8 1/7/2014 2:00 28.6 1/8/2014 19:00 4.1 12/26/20130:00 36.6 1/3/2014 17:00 21.4 1/5/2014 10:00 137.5 1/7/2014 3:00 46.7 1/8/2014 20:00 3.7 12/26/20131:00 26 1/3/2014 18:00 18.4 1/5/2014 11:00 136.7 1/7/2014 4:00 37.2 1/8/2014 21:00 4 12/26/20132:00 28.2 1/3/2014 19:00 17.8 1/5/2014 12:00 127.1 1/7/2014 5:00 23.9 1/8/2014 22:00 5.9 12/26/20133:00 27.9 1/3/2014 20:00 19.5 1/5/2014 13:00 80.9 1/7/2014 6:00 18.1 1/8/2014 23:00 12.1 12/26/20134:00 31.9 1/3/2014 21:00 13.8 1/5/2014 14:00 73.2 1/7/2014 7:00 17.9 1/9/2014 0:00 25.2 12/26/20135:00 28.8 1/3/2014 22:00 14.6 1/5/2014 15:00 40.1 1/7/2014 8:00 40.7 1/9/2014 1:00 39 12/26/20136:00 23.9 1/3/2014 23:00 12.4 1/5/2014 16:00 28.1 1/7/2014 9:00 70.8 1/9/2014 2:00 42.4 12/26/20137:00 22.4 1/4/2014 0:00 11.4 1/5/2014 17:00 23 1/7/2014 10:00 195.2 1/9/2014 3:00 34.2 12/26/20138:00 29.3 1/4/2014 1:00 8.8 1/5/2014 18:00 12.4 1/7/2014 11:00 111.7 1/9/2014 4:00 28.7 12/26/20139:00 59.8 1/4/2014 2:00 6.3 1/5/2014 19:00 11.3 1/7/2014 12:00 71.5 1/9/2014 5:00 51.5 12/26/201310:00 76.1 1/4/2014 3:00 6.1 1/5/2014 20:00 17 1/7/2014 13:00 59.5 1/9/2014 6:00 84.5 12/26/201311:00 80.1 1/4/2014 4:00 7.1 1/5/2014 21:00 57.4 1/7/2014 14:00 1/9/2014 7:00 174.7 12/26/201312:00 56.2 1/4/2014 5:00 10.5 1/5/2014 22:00 111.2 1/7/2014 15:00 40.1 1/9/2014 8:00 220.5 12/26/201313:00 32.7 1/4/2014 6:00 9.2 1/5/2014 23:00 140.5 1/7/2014 16:00 21.6 1/9/2014 9:00 77.5 12/26/201314:00 99.6 1/4/2014 7:00 5.9 1/6/2014 0:00 175.7 1/7/2014 17:00 13.2 1/9/2014 10:00 19.4 12/26/201315:00 13.5 1/4/2014 8:00 7.6 1/6/2014 1:00 90.2 1/7/2014 18:00 15.3 1/9/2014 11:00 10.3 12/26/201316:00 17.5 1/4/2014 9:00 76.1 1/6/2014 2:00 72.3 1/7/2014 19:00 13.7 1/9/2014 12:00 3.6 12/26/201317:00 10.2 1/4/2014 10:00 90.9 1/6/2014 3:00 48.4 1/7/2014 20:00 15 1/9/2014 13:00 3 12/26/201318:00 14.5 1/4/2014 11:00 79 1/6/2014 4:00 30.2 1/7/2014 21:00 19.9 1/9/2014 14:00 2.7 12/26/201319:00 17.1 1/4/2014 12:00 33.9 1/6/2014 5:00 38.8 1/7/2014 22:00 26 1/9/2014 15:00 3.1 12/26/201320:00 18.8 1/4/2014 13:00 42 1/6/2014 6:00 50.2 1/7/2014 23:00 45.1 1/9/2014 16:00 2.5 12/26/201321:00 25.4 1/4/2014 14:00 38.9 1/6/2014 7:00 49.2 1/8/2014 0:00 97.4 1/9/2014 17:00 2.5 12/26/201322:00 2.9 1/4/2014 15:00 55.3 1/6/2014 8:00 81.5 1/8/2014 1:00 78.4 1/9/2014 18:00 2.8 12/26/201323:00 1.9 1/4/2014 16:00 157.9 1/6/2014 9:00 102.6 1/8/2014 2:00 90.1 1/9/2014 19:00 2.8 1/3/2014 0:00 1.6 1/4/2014 17:00 82.8 1/6/2014 10:00 98.4 1/8/2014 3:00 86.7 1/9/2014 20:00 2.6 1/3/2014 1:00 1.6 1/4/2014 18:00 40.8 1/6/2014 11:00 107.9 1/8/2014 4:00 106.9 1/9/2014 21:00 2.8 1/3/2014 2:00 1.6 1/4/2014 19:00 45 1/6/2014 12:00 100.3 1/8/2014 5:00 91.3 1/9/2014 22:00 2.8 1/3/2014 3:00 1.6 1/4/2014 20:00 92.8 1/6/2014 13:00 103.2 1/8/2014 6:00 66.5 1/9/2014 23:00 4.9 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

1/10/2014 0:00 55.2 1/11/2014 17:00 2.1 1/16/2014 10:00 30.7 1/22/2014 3:00 1.7 1/25/2014 20:00 1.8 1/10/2014 1:00 97.9 1/11/2014 18:00 2 1/16/2014 11:00 31.2 1/22/2014 4:00 1.8 1/25/2014 21:00 25.3 1/10/2014 2:00 117.4 1/11/2014 19:00 2 1/16/2014 12:00 25 1/22/2014 5:00 1.7 1/25/2014 22:00 81.1 1/10/2014 3:00 126.3 1/11/201420:00 2 1/16/2014 13:00 15.3 1/22/2014 6:00 1.7 1/25/2014 23:00 39.5 1/10/2014 4:00 209.5 1/11/201421:00 1.9 1/16/2014 14:00 15.6 1/22/2014 7:00 1.7 1/26/2014 0:00 19.3 1/10/2014 5:00 191.7 1/11/201422:00 1.9 1/16/2014 15:00 13 1/22/2014 8:00 1.7 1/26/2014 1:00 26.7 1/10/2014 6:00 233.4 1/11/201423:00 1.8 1/16/2014 16:00 13.2 1/22/2014 9:00 1.9 1/26/2014 2:00 159 1/10/2014 7:00 107.1 1/13/2014 0:00 3.5 1/16/2014 17:00 1/22/2014 10:00 2.4 1/26/2014 3:00 210.1 1/10/2014 8:00 110.7 1/13/2014 1:00 21.2 1/16/2014 18:00 11.9 1/22/2014 11:00 2 1/26/2014 4:00 299.9 1/10/2014 9:00 80.7 1/13/2014 2:00 30.1 1/16/2014 19:00 9.7 1/22/2014 12:00 1.8 1/26/2014 5:00 293 1/10/201410:00 61.6 1/13/2014 3:00 61.6 1/16/2014 20:00 8.2 1/22/2014 13:00 2.3 1/26/2014 6:00 234.3 1/10/201411:00 35 1/13/2014 4:00 47.5 1/16/2014 21:00 7.3 1/22/2014 14:00 27 1/26/2014 7:00 202.3 1/10/201412:00 28.1 1/13/2014 5:00 78.9 1/16/2014 22:00 7.8 1/22/2014 15:00 91.1 1/26/2014 8:00 242 1/10/201413:00 11.4 1/13/2014 6:00 66.4 1/16/2014 23:00 8.4 1/22/2014 16:00 16.4 1/26/2014 9:00 212.7 1/10/201414:00 8 1/13/2014 7:00 57.6 1/18/2014 0:00 5.8 1/22/2014 17:00 13 1/26/2014 10:00 124.9 1/10/201415:00 5.3 1/13/2014 8:00 118.5 1/18/2014 1:00 13 1/22/2014 18:00 12.8 1/26/2014 11:00 94.6 1/10/201416:00 4 1/13/2014 9:00 59.5 1/18/2014 2:00 22.3 1/22/2014 19:00 11.5 1/26/2014 12:00 71.4 1/10/201417:00 3.6 1/13/2014 10:00 10.7 1/18/2014 3:00 22.6 1/22/201420:00 11.5 1/26/2014 13:00 46.3 1/10/201418:00 3.2 1/13/2014 11:00 5.8 1/18/2014 4:00 36.3 1/22/201421:00 7.3 1/26/2014 14:00 24.4 1/10/201419:00 3.5 1/13/2014 12:00 4.5 1/18/2014 5:00 64.5 1/22/201422:00 5 1/26/2014 15:00 20.4 1/10/201420:00 5.6 1/13/2014 13:00 3.5 1/18/2014 6:00 169.3 1/22/201423:00 3.7 1/26/2014 16:00 18.9 1/10/201421:00 17.9 1/13/2014 14:00 3 1/18/2014 7:00 169.6 1/25/2014 0:00 3.1 1/26/2014 17:00 17.8 1/10/201422:00 52.4 1/13/2014 15:00 1/18/2014 8:00 67.6 1/25/2014 1:00 2.9 1/26/2014 18:00 14.5 1/10/201423:00 98.2 1/13/2014 16:00 2.8 1/18/2014 9:00 67.5 1/25/2014 2:00 2.9 1/26/2014 19:00 12.6 1/11/2014 0:00 131.7 1/13/2014 17:00 2.4 1/18/2014 10:00 31.6 1/25/2014 3:00 2.7 1/26/2014 20:00 16.9 1/11/2014 1:00 169.6 1/13/2014 18:00 2.3 1/18/2014 11:00 17.6 1/25/2014 4:00 2.5 1/26/2014 21:00 22.3 1/11/2014 2:00 121.7 1/13/2014 19:00 2.2 1/18/2014 12:00 12.9 1/25/2014 5:00 2.5 1/26/2014 22:00 31.1 1/11/2014 3:00 82.6 1/13/201420:00 2.1 1/18/2014 13:00 7.1 1/25/2014 6:00 2.5 1/26/2014 23:00 28.9 1/11/2014 4:00 68.6 1/13/201421:00 2.1 1/18/2014 14:00 4.4 1/25/2014 7:00 2.2 1/29/2014 0:00 7.7 1/11/2014 5:00 81 1/13/201422:00 2.1 1/18/2014 15:00 3.3 1/25/2014 8:00 2.2 1/29/2014 1:00 7 1/11/2014 6:00 35.3 1/13/201423:00 2 1/18/2014 16:00 3 1/25/2014 9:00 2.2 1/29/2014 2:00 7.1 1/11/2014 7:00 43.2 1/16/2014 0:00 1.9 1/18/2014 17:00 2.8 1/25/2014 10:00 2.6 1/29/2014 3:00 3.2 1/11/2014 8:00 22.6 1/16/2014 1:00 2 1/18/2014 18:00 2.7 1/25/2014 11:00 2.5 1/29/2014 4:00 5.3 1/11/2014 9:00 9 1/16/2014 2:00 9.8 1/18/2014 19:00 2.6 1/25/2014 12:00 2.3 1/29/2014 5:00 7.2 1/11/201410:00 4.8 1/16/2014 3:00 91.2 1/18/2014 20:00 2.4 1/25/2014 13:00 2.2 1/29/2014 6:00 18.7 1/11/201411:00 3.9 1/16/2014 4:00 99.6 1/18/2014 21:00 2.3 1/25/2014 14:00 2.2 1/29/2014 7:00 138.1 1/11/201412:00 3.1 1/16/2014 5:00 64.2 1/18/2014 22:00 3.9 1/25/2014 15:00 2.1 1/29/2014 8:00 136.4 1/11/201413:00 2.7 1/16/2014 6:00 101.7 1/18/2014 23:00 6.5 1/25/2014 16:00 1.9 1/29/2014 9:00 214.6 1/11/201414:00 2.4 1/16/2014 7:00 120.6 1/22/2014 0:00 1.8 1/25/2014 17:00 1.9 1/29/2014 10:00 96.4 1/11/201415:00 2.3 1/16/2014 8:00 97.1 1/22/2014 1:00 1.7 1/25/2014 18:00 1.9 1/29/2014 11:00 22.5 1/11/201416:00 2.2 1/16/2014 9:00 45.7 1/22/2014 2:00 1.7 1/25/2014 19:00 1.8 1/29/2014 12:00 15.8 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

1/29/201413:00 8.2 2/8/2014 6:00 61.4 2/9/2014 23:00 5 2/12/2014 16:00 3 2/19/2014 9:00 53.9 1/29/201414:00 4 2/8/2014 7:00 50.2 2/11/2014 0:00 110.1 2/12/2014 17:00 2.8 2/19/2014 10:00 20.7 1/29/201415:00 3.2 2/8/2014 8:00 30.6 2/11/2014 1:00 97.3 2/12/2014 18:00 2.7 2/19/2014 11:00 8 1/29/201416:00 3.5 2/8/2014 9:00 79 2/11/2014 2:00 118.3 2/12/2014 19:00 2.7 2/19/2014 12:00 5.5 1/29/201417:00 7.7 2/8/2014 10:00 67.9 2/11/2014 3:00 398.5 2/12/201420:00 2.5 2/19/2014 13:00 4.1 1/29/201418:00 7.4 2/8/2014 11:00 34.6 2/11/2014 4:00 241.3 2/12/201421:00 2.7 2/19/2014 14:00 3.2 1/29/201419:00 12 2/8/2014 12:00 11.9 2/11/2014 5:00 114.7 2/12/201422:00 3.7 2/19/2014 15:00 2.8 1/29/201420:00 26.7 2/8/2014 13:00 5.3 2/11/2014 6:00 50.8 2/12/201423:00 9 2/19/2014 16:00 2.6 1/29/201421:00 24.2 2/8/2014 14:00 3.9 2/11/2014 7:00 114.1 2/14/2014 0:00 5 2/19/2014 17:00 2.4 1/29/201422:00 29.5 2/8/2014 15:00 3.1 2/11/2014 8:00 126.3 2/14/2014 1:00 42.9 2/19/2014 18:00 2.4 1/29/201423:00 41 2/8/2014 16:00 2.9 2/11/2014 9:00 38.7 2/14/2014 2:00 62.8 2/19/2014 19:00 2.3 1/30/2014 0:00 30.8 2/8/2014 17:00 2.7 2/11/2014 10:00 19.5 2/14/2014 3:00 66.2 2/19/2014 20:00 2.4 1/30/2014 1:00 29.9 2/8/2014 18:00 2.7 2/11/2014 11:00 15.4 2/14/2014 4:00 66 2/19/2014 21:00 2.4 1/30/2014 2:00 35.8 2/8/2014 19:00 2.6 2/11/2014 12:00 6.4 2/14/2014 5:00 49.6 2/19/2014 22:00 2.4 1/30/2014 3:00 106.4 2/8/2014 20:00 2.4 2/11/2014 13:00 4.1 2/14/2014 6:00 119.9 2/19/2014 23:00 11.9 1/30/2014 4:00 268.4 2/8/2014 21:00 2.3 2/11/2014 14:00 2/14/2014 7:00 192.9 2/20/2014 0:00 17.7 1/30/2014 5:00 123 2/8/2014 22:00 3.4 2/11/2014 15:00 4.6 2/14/2014 8:00 133.6 2/20/2014 1:00 14.5 1/30/2014 6:00 137 2/8/2014 23:00 8.8 2/11/2014 16:00 3.6 2/14/2014 9:00 164.3 2/20/2014 2:00 22.6 1/30/2014 7:00 124.1 2/9/2014 0:00 15.9 2/11/2014 17:00 3 2/14/2014 10:00 67.3 2/20/2014 3:00 26.4 1/30/2014 8:00 83.2 2/9/2014 1:00 43.9 2/11/2014 18:00 2.8 2/14/2014 11:00 31.4 2/20/2014 4:00 19.3 1/30/2014 9:00 45.6 2/9/2014 2:00 22.6 2/11/2014 19:00 2.8 2/14/2014 12:00 21.5 2/20/2014 5:00 41.8 1/30/201410:00 12.1 2/9/2014 3:00 28.1 2/11/2014 20:00 3 2/14/2014 13:00 7.1 2/20/2014 6:00 30.9 1/30/201411:00 8.6 2/9/2014 4:00 88.9 2/11/2014 21:00 2.9 2/14/2014 14:00 4.8 2/20/2014 7:00 24.4 1/30/201412:00 5 2/9/2014 5:00 66.8 2/11/2014 22:00 3.9 2/14/2014 15:00 3.7 2/20/2014 8:00 42.4 1/30/201413:00 3.5 2/9/2014 6:00 73.6 2/11/2014 23:00 6.2 2/14/2014 16:00 2.9 2/20/2014 9:00 99.3 1/30/201414:00 3.1 2/9/2014 7:00 53.9 2/12/2014 0:00 28.6 2/14/2014 17:00 2.7 2/20/2014 10:00 23.1 1/30/201415:00 3.9 2/9/2014 8:00 30.8 2/12/2014 1:00 27.4 2/14/2014 18:00 2.5 2/20/2014 11:00 11.8 1/30/201416:00 2.8 2/9/2014 9:00 22.5 2/12/2014 2:00 39.7 2/14/2014 19:00 2.3 2/20/2014 12:00 4.9 1/30/201417:00 2.8 2/9/2014 10:00 12.4 2/12/2014 3:00 70.3 2/14/201420:00 2.2 2/20/2014 13:00 3.6 1/30/201418:00 4.6 2/9/2014 11:00 5.4 2/12/2014 4:00 72.7 2/14/201421:00 2.9 2/20/2014 14:00 3.1 1/30/201419:00 6 2/9/2014 12:00 3.7 2/12/2014 5:00 95.3 2/14/201422:00 8.4 2/20/2014 15:00 5 1/30/201420:00 9.1 2/9/2014 13:00 2.9 2/12/2014 6:00 104.8 2/14/201423:00 14.2 2/20/2014 16:00 3 1/30/201421:00 13.4 2/9/2014 14:00 2.7 2/12/2014 7:00 110.5 2/19/2014 0:00 7.4 2/20/2014 17:00 2.6 1/30/201422:00 14.7 2/9/2014 15:00 2.5 2/12/2014 8:00 130.5 2/19/2014 1:00 19.4 2/20/2014 18:00 2.4 1/30/201423:00 12.4 2/9/2014 16:00 2.7 2/12/2014 9:00 29.9 2/19/2014 2:00 42.8 2/20/2014 19:00 2.3 2/8/2014 0:00 11.1 2/9/2014 17:00 2.6 2/12/2014 10:00 17.1 2/19/2014 3:00 41.9 2/20/2014 20:00 2.2 2/8/2014 1:00 21.9 2/9/2014 18:00 2.5 2/12/2014 11:00 6.1 2/19/2014 4:00 38.8 2/20/2014 21:00 2.2 2/8/2014 2:00 46.9 2/9/2014 19:00 2.4 2/12/2014 12:00 4.8 2/19/2014 5:00 48.1 2/20/2014 22:00 2.6 2/8/2014 3:00 61.2 2/9/2014 20:00 2.3 2/12/2014 13:00 2.9 2/19/2014 6:00 87.8 2/20/2014 23:00 3.5 2/8/2014 4:00 53.7 2/9/2014 21:00 2.2 2/12/2014 14:00 2.9 2/19/2014 7:00 89.9 2/24/2014 0:00 24.4 2/8/2014 5:00 48.3 2/9/2014 22:00 2.2 2/12/2014 15:00 3.3 2/19/2014 8:00 65.6 2/24/2014 1:00 41.5 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

2/24/2014 2:00 76.8 2/27/2014 19:00 2.8 3/12/2014 12:00 36.4 3/17/2014 5:00 30.8 3/18/2014 22:00 29.2 2/24/2014 3:00 49.4 2/27/201420:00 3 3/12/2014 13:00 18.7 3/17/2014 6:00 26.9 3/18/2014 23:00 23.5 2/24/2014 4:00 53.6 2/27/201421:00 3.1 3/12/2014 14:00 12.4 3/17/2014 7:00 44.1 3/19/2014 0:00 24.5 2/24/2014 5:00 54.2 2/27/201422:00 6.1 3/12/2014 15:00 10.6 3/17/2014 8:00 70.2 3/19/2014 1:00 19.8 2/24/2014 6:00 50.9 2/27/201423:00 14.5 3/12/2014 16:00 10.9 3/17/2014 9:00 58 3/19/2014 2:00 16 2/24/2014 7:00 36.9 3/11/2014 0:00 3 3/12/2014 17:00 9.9 3/17/2014 10:00 70.4 3/19/2014 3:00 9.7 2/24/2014 8:00 18.5 3/11/2014 1:00 5.4 3/12/2014 18:00 12.2 3/17/2014 11:00 59.6 3/19/2014 4:00 11.3 2/24/2014 9:00 16.4 3/11/2014 2:00 7.6 3/12/2014 19:00 15.2 3/17/2014 12:00 39.7 3/19/2014 5:00 13.7 2/24/201410:00 18 3/11/2014 3:00 14.5 3/12/2014 20:00 28.2 3/17/2014 13:00 46.6 3/19/2014 6:00 18.1 2/24/201411:00 21.4 3/11/2014 4:00 14.5 3/12/2014 21:00 22.4 3/17/2014 14:00 24.2 3/19/2014 7:00 31.6 2/24/201412:00 27.7 3/11/2014 5:00 10.7 3/12/2014 22:00 26.7 3/17/2014 15:00 3/19/2014 8:00 114.9 2/24/201413:00 18.5 3/11/2014 6:00 7.2 3/12/2014 23:00 27.2 3/17/2014 16:00 9.7 3/19/2014 9:00 89.4 2/24/201414:00 8.8 3/11/2014 7:00 7.8 3/15/2014 0:00 10.5 3/17/2014 17:00 3/19/2014 10:00 62.1 2/24/201415:00 3/11/2014 8:00 29.5 3/15/2014 1:00 10.4 3/17/2014 18:00 11.4 3/19/2014 11:00 40 2/24/201416:00 4.7 3/11/2014 9:00 28.1 3/15/2014 2:00 11.9 3/17/2014 19:00 9.9 3/19/2014 12:00 24.3 2/24/201417:00 4 3/11/2014 10:00 29.9 3/15/2014 3:00 16.9 3/17/201420:00 9.7 3/19/2014 13:00 16.6 2/24/201418:00 4.1 3/11/2014 11:00 32 3/15/2014 4:00 33.6 3/17/201421:00 8.7 3/19/2014 14:00 10.6 2/24/201419:00 7.7 3/11/2014 12:00 24.7 3/15/2014 5:00 43.6 3/17/201422:00 13.9 3/19/2014 15:00 12 2/24/201420:00 22.8 3/11/2014 13:00 21.3 3/15/2014 6:00 34.4 3/17/201423:00 21.2 3/19/2014 16:00 13.8 2/24/201421:00 17.2 3/11/2014 14:00 3/15/2014 7:00 23.1 3/18/2014 0:00 29.5 3/19/2014 17:00 16.7 2/24/201422:00 8.9 3/11/2014 15:00 16.3 3/15/2014 8:00 38.8 3/18/2014 1:00 49.5 3/19/2014 18:00 15 2/24/201423:00 6.3 3/11/2014 16:00 15.2 3/15/2014 9:00 36.1 3/18/2014 2:00 56.2 3/19/2014 19:00 13.9 2/27/2014 0:00 41.3 3/11/2014 17:00 12.5 3/15/2014 10:00 20.6 3/18/2014 3:00 67.3 3/19/2014 20:00 14.3 2/27/2014 1:00 56.1 3/11/2014 18:00 8.8 3/15/2014 11:00 8.6 3/18/2014 4:00 75.2 3/19/2014 21:00 14.9 2/27/2014 2:00 80.4 3/11/2014 19:00 5.1 3/15/2014 12:00 4.8 3/18/2014 5:00 59.3 3/19/2014 22:00 14 2/27/2014 3:00 128.2 3/11/201420:00 4.8 3/15/2014 13:00 3.6 3/18/2014 6:00 100.1 3/19/2014 23:00 8.8 2/27/2014 4:00 114.2 3/11/201421:00 8.5 3/15/2014 14:00 3.1 3/18/2014 7:00 104.6 3/21/2014 0:00 29.5 2/27/2014 5:00 107.8 3/11/201422:00 50.4 3/15/2014 15:00 4.3 3/18/2014 8:00 369.3 3/21/2014 1:00 32.3 2/27/2014 6:00 83.2 3/11/201423:00 94.8 3/15/2014 16:00 14.3 3/18/2014 9:00 645 3/21/2014 2:00 11 2/27/2014 7:00 62.8 3/12/2014 0:00 70 3/15/2014 17:00 17 3/18/2014 10:00 405.1 3/21/2014 3:00 5.8 2/27/2014 8:00 93.7 3/12/2014 1:00 72.2 3/15/2014 18:00 62.9 3/18/2014 11:00 324.7 3/21/2014 4:00 5.7 2/27/2014 9:00 32.7 3/12/2014 2:00 51 3/15/2014 19:00 99.5 3/18/2014 12:00 192.5 3/21/2014 5:00 37.3 2/27/201410:00 17 3/12/2014 3:00 61.5 3/15/2014 20:00 87.4 3/18/2014 13:00 95.6 3/21/2014 6:00 119.7 2/27/201411:00 8.1 3/12/2014 4:00 52.9 3/15/2014 21:00 60.1 3/18/2014 14:00 3/21/2014 7:00 92.1 2/27/201412:00 4.2 3/12/2014 5:00 46.4 3/15/2014 22:00 42.6 3/18/2014 15:00 52.9 3/21/2014 8:00 102.1 2/27/201413:00 3.5 3/12/2014 6:00 44.3 3/15/2014 23:00 28.6 3/18/2014 16:00 48.1 3/21/2014 9:00 55.9 2/27/201414:00 3.6 3/12/2014 7:00 43.9 3/17/2014 0:00 41.8 3/18/2014 17:00 45.8 3/21/2014 10:00 18 2/27/201415:00 4.3 3/12/2014 8:00 90.6 3/17/2014 1:00 35.9 3/18/2014 18:00 33.1 3/21/2014 11:00 6.8 2/27/201416:00 3.6 3/12/2014 9:00 87.8 3/17/2014 2:00 35.9 3/18/2014 19:00 34 3/21/2014 12:00 4.6 2/27/201417:00 3.3 3/12/2014 10:00 70.2 3/17/2014 3:00 77.3 3/18/201420:00 33.6 3/21/2014 13:00 3.7 2/27/201418:00 2.9 3/12/2014 11:00 47.7 3/17/2014 4:00 56.5 3/18/201421:00 28.8 3/21/2014 14:00 3.3 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

3/21/201415:00 3.2 3/23/2014 8:00 5.7 3/25/2014 1:00 33.6 3/26/2014 18:00 2.5 3/30/2014 11:00 5.6 3/21/201416:00 32.8 3/23/2014 9:00 40.8 3/25/2014 2:00 39.1 3/26/2014 19:00 2.5 3/30/2014 12:00 3.7 3/21/201417:00 16 3/23/2014 10:00 27.8 3/25/2014 3:00 58.5 3/26/201420:00 3.1 3/30/2014 13:00 2.9 3/21/201418:00 11 3/23/2014 11:00 35.1 3/25/2014 4:00 26.6 3/26/201421:00 5.3 3/30/2014 14:00 2.8 3/21/201419:00 19.9 3/23/2014 12:00 10.5 3/25/2014 5:00 15.5 3/26/201422:00 8 3/30/2014 15:00 2.7 3/21/201420:00 35.8 3/23/2014 13:00 10.1 3/25/2014 6:00 20.9 3/26/201423:00 8.8 3/30/2014 16:00 3.8 3/21/201421:00 47.9 3/23/2014 14:00 9.2 3/25/2014 7:00 25.9 3/29/2014 0:00 95.9 3/30/2014 17:00 6.6 3/21/201422:00 51.5 3/23/2014 15:00 5.2 3/25/2014 8:00 76.1 3/29/2014 1:00 13.4 3/30/2014 18:00 5.8 3/21/201423:00 46.5 3/23/2014 16:00 10.1 3/25/2014 9:00 44.5 3/29/2014 2:00 25.7 3/30/2014 19:00 5.4 3/22/2014 0:00 33.5 3/23/2014 17:00 61.3 3/25/2014 10:00 4.8 3/29/2014 3:00 58.4 3/30/2014 20:00 4.8 3/22/2014 1:00 23.6 3/23/2014 18:00 75.2 3/25/2014 11:00 8.3 3/29/2014 4:00 75.5 3/30/2014 21:00 5.5 3/22/2014 2:00 26.4 3/23/2014 19:00 418.8 3/25/2014 12:00 6.7 3/29/2014 5:00 46.6 3/30/2014 22:00 4.9 3/22/2014 3:00 61.9 3/23/201420:00 49.3 3/25/2014 13:00 5.8 3/29/2014 6:00 32.7 3/30/2014 23:00 12.3 3/22/2014 4:00 93.4 3/23/201421:00 15 3/25/2014 14:00 3/29/2014 7:00 26.4 4/2/2014 0:00 210.8 3/22/2014 5:00 43.4 3/23/201422:00 6.8 3/25/2014 15:00 6.5 3/29/2014 8:00 21.6 4/2/2014 1:00 106.4 3/22/2014 6:00 47.4 3/23/201423:00 5.8 3/25/2014 16:00 4.4 3/29/2014 9:00 9.6 4/2/2014 2:00 39.9 3/22/2014 7:00 60.9 3/24/2014 0:00 8.6 3/25/2014 17:00 3.4 3/29/2014 10:00 4.8 4/2/2014 3:00 19.1 3/22/2014 8:00 41.5 3/24/2014 1:00 34.4 3/25/2014 18:00 3.2 3/29/2014 11:00 3.5 4/2/2014 4:00 8.8 3/22/2014 9:00 57.4 3/24/2014 2:00 79.4 3/25/2014 19:00 6.9 3/29/2014 12:00 3.1 4/2/2014 5:00 22.6 3/22/201410:00 9.4 3/24/2014 3:00 67 3/25/2014 20:00 8 3/29/2014 13:00 2.9 4/2/2014 6:00 34.1 3/22/201411:00 6.4 3/24/2014 4:00 50 3/25/2014 21:00 8.7 3/29/2014 14:00 3 4/2/2014 7:00 45.4 3/22/201412:00 5.1 3/24/2014 5:00 50.1 3/25/2014 22:00 11.5 3/29/2014 15:00 3.6 4/2/2014 8:00 13.5 3/22/201413:00 3.5 3/24/2014 6:00 33.2 3/25/2014 23:00 7.1 3/29/2014 16:00 2.8 4/2/2014 9:00 18.3 3/22/201414:00 3.1 3/24/2014 7:00 66.6 3/26/2014 0:00 6 3/29/2014 17:00 2.6 4/2/2014 10:00 8.2 3/22/201415:00 2.9 3/24/2014 8:00 77.6 3/26/2014 1:00 9.1 3/29/2014 18:00 2.5 4/2/2014 11:00 5.8 3/22/201416:00 2.8 3/24/2014 9:00 334.3 3/26/2014 2:00 13.8 3/29/2014 19:00 2.4 4/2/2014 12:00 4.9 3/22/201417:00 5.3 3/24/2014 10:00 244.7 3/26/2014 3:00 35.7 3/29/201420:00 3.5 4/2/2014 13:00 4.9 3/22/201418:00 4.3 3/24/2014 11:00 18.6 3/26/2014 4:00 57.8 3/29/201421:00 15 4/2/2014 14:00 3/22/201419:00 6.7 3/24/2014 12:00 7.7 3/26/2014 5:00 62.7 3/29/201422:00 15.9 4/2/2014 15:00 4.7 3/22/201420:00 41.2 3/24/2014 13:00 5.7 3/26/2014 6:00 75.5 3/29/201423:00 18.5 4/2/2014 16:00 3.6 3/22/201421:00 84.8 3/24/2014 14:00 5.3 3/26/2014 7:00 50 3/30/2014 0:00 21.8 4/2/2014 17:00 37.5 3/22/201422:00 67.7 3/24/2014 15:00 3/26/2014 8:00 36.3 3/30/2014 1:00 16.1 4/2/2014 18:00 44.5 3/22/201423:00 55.9 3/24/2014 16:00 29.4 3/26/2014 9:00 29.6 3/30/2014 2:00 8 4/2/2014 19:00 37.3 3/23/2014 0:00 39.5 3/24/2014 17:00 50.8 3/26/2014 10:00 15.4 3/30/2014 3:00 13.4 4/2/2014 20:00 37.5 3/23/2014 1:00 27.7 3/24/2014 18:00 44.5 3/26/2014 11:00 6.5 3/30/2014 4:00 16.5 4/2/2014 21:00 43.6 3/23/2014 2:00 32.5 3/24/2014 19:00 79.9 3/26/2014 12:00 4.2 3/30/2014 5:00 36.9 4/2/2014 22:00 21.8 3/23/2014 3:00 26.5 3/24/201420:00 64.9 3/26/2014 13:00 3.4 3/30/2014 6:00 40.1 4/2/2014 23:00 16 3/23/2014 4:00 35.1 3/24/201421:00 45.4 3/26/2014 14:00 3 3/30/2014 7:00 35.1 4/3/2014 0:00 41.5 3/23/2014 5:00 27.2 3/24/201422:00 30 3/26/2014 15:00 2.8 3/30/2014 8:00 80.1 4/3/2014 1:00 23.9 3/23/2014 6:00 13.2 3/24/201423:00 23 3/26/2014 16:00 2.6 3/30/2014 9:00 46.4 4/3/2014 2:00 22.1 3/23/2014 7:00 8.1 3/25/2014 0:00 38.4 3/26/2014 17:00 2.5 3/30/2014 10:00 11.4 4/3/2014 3:00 13.7 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

4/3/2014 4:00 7 4/4/2014 21:00 12 4/6/2014 14:00 4.1 4/9/2014 7:00 65.6 4/11/2014 0:00 54.8 4/3/2014 5:00 26.4 4/4/2014 22:00 10.3 4/6/2014 15:00 3.4 4/9/2014 8:00 120.4 4/11/2014 1:00 84.2 4/3/2014 6:00 94.6 4/4/2014 23:00 5 4/6/2014 16:00 2.9 4/9/2014 9:00 87.4 4/11/2014 2:00 23.4 4/3/2014 7:00 78.1 4/5/2014 0:00 75 4/6/2014 17:00 18.8 4/9/2014 10:00 25.1 4/11/2014 3:00 38.3 4/3/2014 8:00 172.1 4/5/2014 1:00 96.7 4/6/2014 18:00 54.6 4/9/2014 11:00 7.1 4/11/2014 4:00 81.8 4/3/2014 9:00 50.1 4/5/2014 2:00 42.2 4/6/2014 19:00 82.1 4/9/2014 12:00 5.9 4/11/2014 5:00 144.7 4/3/2014 10:00 25.2 4/5/2014 3:00 31.9 4/6/2014 20:00 58.3 4/9/2014 13:00 3.8 4/11/2014 6:00 443.6 4/3/2014 11:00 13.2 4/5/2014 4:00 25.3 4/6/2014 21:00 24.3 4/9/2014 14:00 3.1 4/11/2014 7:00 351.4 4/3/2014 12:00 7.1 4/5/2014 5:00 25.2 4/6/2014 22:00 19.4 4/9/2014 15:00 3.3 4/11/2014 8:00 36.5 4/3/2014 13:00 5.4 4/5/2014 6:00 27.8 4/6/2014 23:00 43.8 4/9/2014 16:00 3.9 4/11/2014 9:00 26.5 4/3/2014 14:00 4.7 4/5/2014 7:00 55.8 4/8/2014 0:00 33.9 4/9/2014 17:00 4.6 4/11/2014 10:00 9.7 4/3/2014 15:00 4.4 4/5/2014 8:00 63.5 4/8/2014 1:00 51.8 4/9/2014 18:00 5.7 4/11/2014 11:00 6.6 4/3/2014 16:00 3.8 4/5/2014 9:00 50 4/8/2014 2:00 63.5 4/9/2014 19:00 9.8 4/11/2014 12:00 4.8 4/3/2014 17:00 3.4 4/5/2014 10:00 34 4/8/2014 3:00 46.1 4/9/2014 20:00 10.5 4/11/2014 13:00 3.6 4/3/2014 18:00 69.8 4/5/2014 11:00 5.2 4/8/2014 4:00 37 4/9/2014 21:00 8.8 4/11/2014 14:00 3.1 4/3/2014 19:00 239.6 4/5/2014 12:00 3.9 4/8/2014 5:00 32.5 4/9/2014 22:00 7.9 4/11/2014 15:00 3.1 4/3/2014 20:00 7.4 4/5/2014 13:00 3.2 4/8/2014 6:00 27.4 4/9/2014 23:00 9.4 4/11/2014 16:00 3 4/3/2014 21:00 11.7 4/5/2014 14:00 2.9 4/8/2014 7:00 31.9 4/10/2014 0:00 35.6 4/11/2014 17:00 2.9 4/3/2014 22:00 113.9 4/5/2014 15:00 2.8 4/8/2014 8:00 95.4 4/10/2014 1:00 22.5 4/11/2014 18:00 3.1 4/3/2014 23:00 228.5 4/5/2014 16:00 2.6 4/8/2014 9:00 88.2 4/10/2014 2:00 28.5 4/11/2014 19:00 5 4/4/2014 0:00 160.2 4/5/2014 17:00 2.6 4/8/2014 10:00 55.2 4/10/2014 3:00 52.9 4/11/2014 20:00 8.2 4/4/2014 1:00 59.4 4/5/2014 18:00 2.6 4/8/2014 11:00 26.9 4/10/2014 4:00 32.4 4/11/2014 21:00 5.8 4/4/2014 2:00 40.9 4/5/2014 19:00 2.6 4/8/2014 12:00 24.5 4/10/2014 5:00 40.6 4/11/2014 22:00 5.1 4/4/2014 3:00 26.5 4/5/2014 20:00 2.4 4/8/2014 13:00 31 4/10/2014 6:00 116.8 4/11/2014 23:00 5.1 4/4/2014 4:00 12.2 4/5/2014 21:00 2.4 4/8/2014 14:00 4/10/2014 7:00 121 4/12/2014 0:00 5.2 4/4/2014 5:00 52.1 4/5/2014 22:00 2.4 4/8/2014 15:00 48.3 4/10/2014 8:00 125.4 4/12/2014 1:00 7 4/4/2014 6:00 6.3 4/5/2014 23:00 2.3 4/8/2014 16:00 12.1 4/10/2014 9:00 48.5 4/12/2014 2:00 12.2 4/4/2014 7:00 43.6 4/6/2014 0:00 2.3 4/8/2014 17:00 28 4/10/2014 10:00 13.7 4/12/2014 3:00 22.8 4/4/2014 8:00 23.8 4/6/2014 1:00 2.3 4/8/2014 18:00 63.6 4/10/2014 11:00 9.8 4/12/2014 4:00 16.4 4/4/2014 9:00 12.3 4/6/2014 2:00 2.2 4/8/2014 19:00 40.9 4/10/2014 12:00 4.4 4/12/2014 5:00 13.4 4/4/2014 10:00 8.2 4/6/2014 3:00 2.2 4/8/2014 20:00 35.7 4/10/2014 13:00 3.4 4/12/2014 6:00 17.2 4/4/2014 11:00 10.4 4/6/2014 4:00 2.2 4/8/2014 21:00 42.4 4/10/2014 14:00 3 4/12/2014 7:00 21.6 4/4/2014 12:00 5 4/6/2014 5:00 2.2 4/8/2014 22:00 41.8 4/10/2014 15:00 3 4/12/2014 8:00 43.2 4/4/2014 13:00 3.3 4/6/2014 6:00 2.5 4/8/2014 23:00 36.7 4/10/2014 16:00 2.8 4/12/2014 9:00 88.1 4/4/2014 14:00 2.9 4/6/2014 7:00 6.9 4/9/2014 0:00 34.7 4/10/2014 17:00 2.8 4/12/2014 10:00 24.2 4/4/2014 15:00 3.1 4/6/2014 8:00 11 4/9/2014 1:00 29.9 4/10/2014 18:00 2.8 4/12/2014 11:00 12.4 4/4/2014 16:00 2.8 4/6/2014 9:00 9.1 4/9/2014 2:00 30.5 4/10/2014 19:00 3.3 4/12/2014 12:00 6.2 4/4/2014 17:00 2.8 4/6/2014 10:00 7.9 4/9/2014 3:00 26.7 4/10/201420:00 4.9 4/12/2014 13:00 7.7 4/4/2014 18:00 2.6 4/6/2014 11:00 30.3 4/9/2014 4:00 24.8 4/10/201421:00 6.3 4/12/2014 14:00 6 4/4/2014 19:00 2.9 4/6/2014 12:00 15.4 4/9/2014 5:00 26.2 4/10/201422:00 10.5 4/12/2014 15:00 7.5 4/4/2014 20:00 12.4 4/6/2014 13:00 6.9 4/9/2014 6:00 40.6 4/10/201423:00 14.9 4/12/2014 16:00 6.2 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

4/12/201417:00 4.5 4/14/2014 10:00 3 4/17/2014 3:00 9 4/18/201420:00 52.9 4/20/2014 13:00 7.6 4/12/201418:00 4.1 4/14/2014 11:00 31.8 4/17/2014 4:00 17.7 4/18/201421:00 48.2 4/20/2014 14:00 9.8 4/12/201419:00 4 4/14/2014 12:00 119.5 4/17/2014 5:00 52 4/18/201422:00 44 4/20/2014 15:00 10 4/12/201420:00 6.6 4/14/2014 13:00 52.3 4/17/2014 6:00 51.9 4/18/201423:00 52 4/20/2014 16:00 18.5 4/12/201421:00 16 4/14/2014 14:00 28.4 4/17/2014 7:00 140.7 4/19/2014 0:00 56.9 4/20/2014 17:00 60 4/12/201422:00 43 4/14/2014 15:00 4/17/2014 8:00 91.3 4/19/2014 1:00 62.3 4/20/2014 18:00 91.8 4/12/201423:00 54.4 4/14/2014 16:00 87.9 4/17/2014 9:00 10.5 4/19/2014 2:00 44.9 4/20/2014 19:00 156.4 4/13/2014 0:00 35.7 4/14/2014 17:00 72.9 4/17/2014 10:00 10.9 4/19/2014 3:00 19 4/20/2014 20:00 115.5 4/13/2014 1:00 28.3 4/14/2014 18:00 38.8 4/17/2014 11:00 8.1 4/19/2014 4:00 16.7 4/20/2014 21:00 93.3 4/13/2014 2:00 54.6 4/14/2014 19:00 36.2 4/17/2014 12:00 5.4 4/19/2014 5:00 71.1 4/20/2014 22:00 86.9 4/13/2014 3:00 39.5 4/14/201420:00 45.7 4/17/2014 13:00 5.3 4/19/2014 6:00 160.4 4/20/2014 23:00 239.9 4/13/2014 4:00 31 4/14/201421:00 34 4/17/2014 14:00 4 4/19/2014 7:00 59.8 4/21/2014 0:00 116.5 4/13/2014 5:00 18 4/14/201422:00 31.7 4/17/2014 15:00 4.8 4/19/2014 8:00 12.8 4/21/2014 1:00 97.8 4/13/2014 6:00 39.9 4/14/201423:00 30.8 4/17/2014 16:00 3.3 4/19/2014 9:00 12.7 4/21/2014 2:00 96.4 4/13/2014 7:00 168.1 4/16/2014 0:00 5.2 4/17/2014 17:00 3 4/19/2014 10:00 9.7 4/21/2014 3:00 98.1 4/13/2014 8:00 107 4/16/2014 1:00 15 4/17/2014 18:00 2.8 4/19/2014 11:00 6.9 4/21/2014 4:00 82.2 4/13/2014 9:00 21.1 4/16/2014 2:00 43 4/17/2014 19:00 3.2 4/19/2014 12:00 4.6 4/21/2014 5:00 72.5 4/13/201410:00 60.9 4/16/2014 3:00 54.3 4/17/2014 20:00 14.5 4/19/2014 13:00 3.7 4/21/2014 6:00 55.1 4/13/201411:00 98.6 4/16/2014 4:00 72.7 4/17/2014 21:00 24.7 4/19/2014 14:00 3.6 4/21/2014 7:00 75.9 4/13/201412:00 24.6 4/16/2014 5:00 52 4/17/2014 22:00 26 4/19/2014 15:00 5 4/21/2014 8:00 61.7 4/13/201413:00 7.7 4/16/2014 6:00 37.2 4/17/2014 23:00 14.4 4/19/2014 16:00 5.5 4/21/2014 9:00 19.1 4/13/201414:00 12.5 4/16/2014 7:00 64.5 4/18/2014 0:00 14.8 4/19/2014 17:00 5.3 4/21/2014 10:00 19.5 4/13/201415:00 21.4 4/16/2014 8:00 92.7 4/18/2014 1:00 32.9 4/19/2014 18:00 4/21/2014 11:00 11.9 4/13/201416:00 101.5 4/16/2014 9:00 44.6 4/18/2014 2:00 70.1 4/19/2014 19:00 25.2 4/21/2014 12:00 13.7 4/13/201417:00 141.6 4/16/2014 10:00 8.5 4/18/2014 3:00 43.9 4/19/201420:00 32.5 4/21/2014 13:00 19.3 4/13/201418:00 124.5 4/16/2014 11:00 5.1 4/18/2014 4:00 27.8 4/19/201421:00 36.7 4/21/2014 14:00 9.9 4/13/201419:00 101.5 4/16/2014 12:00 5.1 4/18/2014 5:00 41.9 4/19/201422:00 41.4 4/21/2014 15:00 4/13/201420:00 100.2 4/16/2014 13:00 4.2 4/18/2014 6:00 45.8 4/19/201423:00 73.7 4/21/2014 16:00 16.6 4/13/201421:00 12.3 4/16/2014 14:00 3.8 4/18/2014 7:00 95.5 4/20/2014 0:00 179.7 4/21/2014 17:00 16 4/13/201422:00 23.6 4/16/2014 15:00 4.4 4/18/2014 8:00 64.7 4/20/2014 1:00 166.7 4/21/2014 18:00 128.3 4/13/201423:00 20.1 4/16/2014 16:00 4.1 4/18/2014 9:00 13.6 4/20/2014 2:00 134.3 4/21/2014 19:00 40.4 4/14/2014 0:00 43.5 4/16/2014 17:00 4.1 4/18/2014 10:00 7.3 4/20/2014 3:00 304.2 4/21/2014 20:00 15 4/14/2014 1:00 48.6 4/16/2014 18:00 8.6 4/18/2014 11:00 5.6 4/20/2014 4:00 246 4/21/2014 21:00 60.9 4/14/2014 2:00 44 4/16/2014 19:00 11.7 4/18/2014 12:00 4.4 4/20/2014 5:00 28.3 4/21/2014 22:00 34.7 4/14/2014 3:00 27.6 4/16/201420:00 13.4 4/18/2014 13:00 3.7 4/20/2014 6:00 52.1 4/21/2014 23:00 16.6 4/14/2014 4:00 31.6 4/16/201421:00 13.3 4/18/2014 14:00 3.3 4/20/2014 7:00 72.3 4/22/2014 0:00 14.8 4/14/2014 5:00 4.2 4/16/201422:00 33.9 4/18/2014 15:00 3 4/20/2014 8:00 59.2 4/22/2014 1:00 47.4 4/14/2014 6:00 4.6 4/16/201423:00 13 4/18/2014 16:00 2.9 4/20/2014 9:00 49.5 4/22/2014 2:00 53.3 4/14/2014 7:00 14 4/17/2014 0:00 7 4/18/2014 17:00 3.2 4/20/2014 10:00 25.9 4/22/2014 3:00 84.4 4/14/2014 8:00 65.1 4/17/2014 1:00 9.6 4/18/2014 18:00 5.5 4/20/2014 11:00 17.1 4/22/2014 4:00 5.5 4/14/2014 9:00 44.8 4/17/2014 2:00 20.6 4/18/2014 19:00 18.5 4/20/2014 12:00 17.4 4/22/2014 5:00 31.7 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

4/22/2014 6:00 30.9 4/23/201423:00 40.3 4/25/2014 16:00 4.2 4/27/2014 9:00 23.7 5/3/2014 2:00 157.4 4/22/2014 7:00 140.6 4/24/2014 0:00 7.6 4/25/2014 17:00 10 4/27/2014 10:00 8.7 5/3/2014 3:00 126.8 4/22/2014 8:00 171.7 4/24/2014 1:00 9.2 4/25/2014 18:00 7 4/27/2014 11:00 5 5/3/2014 4:00 83.1 4/22/2014 9:00 26.1 4/24/2014 2:00 34.8 4/25/2014 19:00 4.7 4/27/2014 12:00 4 5/3/2014 5:00 86.4 4/22/201410:00 23.2 4/24/2014 3:00 49.9 4/25/2014 20:00 22.4 4/27/2014 13:00 3.4 5/3/2014 6:00 247.3 4/22/201411:00 25 4/24/2014 4:00 34.1 4/25/2014 21:00 73.4 4/27/2014 14:00 3.2 5/3/2014 7:00 270 4/22/201412:00 78.9 4/24/2014 5:00 44.3 4/25/2014 22:00 43 4/27/2014 15:00 3 5/3/2014 8:00 32.3 4/22/201413:00 10.3 4/24/2014 6:00 42.6 4/25/2014 23:00 73.8 4/27/2014 16:00 2.9 5/3/2014 9:00 17.1 4/22/201414:00 4/24/2014 7:00 79.9 4/26/2014 0:00 71.3 4/27/2014 17:00 2.8 5/3/2014 10:00 9.4 4/22/201415:00 7.5 4/24/2014 8:00 245 4/26/2014 1:00 50.1 4/27/2014 18:00 2.7 5/3/2014 11:00 5.9 4/22/201416:00 5.6 4/24/2014 9:00 61.7 4/26/2014 2:00 34.4 4/27/2014 19:00 2.6 5/3/2014 12:00 4.5 4/22/201417:00 6.3 4/24/2014 10:00 193 4/26/2014 3:00 41.1 4/27/201420:00 2.7 5/3/2014 13:00 3.9 4/22/201418:00 8.3 4/24/2014 11:00 20.9 4/26/2014 4:00 54.2 4/27/201421:00 2.9 5/3/2014 14:00 3.5 4/22/201419:00 15.7 4/24/2014 12:00 7.6 4/26/2014 5:00 50.4 4/27/201422:00 3.5 5/3/2014 15:00 3.2 4/22/201420:00 22.4 4/24/2014 13:00 8.7 4/26/2014 6:00 44.4 4/27/201423:00 6.3 5/3/2014 16:00 3.1 4/22/201421:00 18.5 4/24/2014 14:00 6.8 4/26/2014 7:00 83.7 4/30/2014 0:00 104.4 5/3/2014 17:00 3 4/22/201422:00 25.2 4/24/2014 15:00 7.2 4/26/2014 8:00 312.8 4/30/2014 1:00 157.9 5/3/2014 18:00 2.8 4/22/201423:00 25.8 4/24/2014 16:00 5.2 4/26/2014 9:00 26.1 4/30/2014 2:00 180.9 5/3/2014 19:00 2.7 4/23/2014 0:00 23.8 4/24/2014 17:00 6.6 4/26/2014 10:00 9.1 4/30/2014 3:00 93.6 5/3/2014 20:00 3.1 4/23/2014 1:00 28 4/24/2014 18:00 21.1 4/26/2014 11:00 8.7 4/30/2014 4:00 97.8 5/3/2014 21:00 4 4/23/2014 2:00 19.9 4/24/2014 19:00 59.8 4/26/2014 12:00 7.9 4/30/2014 5:00 90.2 5/3/2014 22:00 5.4 4/23/2014 3:00 24 4/24/201420:00 268.9 4/26/2014 13:00 4.6 4/30/2014 6:00 86.6 5/3/2014 23:00 12.9 4/23/2014 4:00 28.9 4/24/201421:00 249.3 4/26/2014 14:00 6.7 4/30/2014 7:00 136.8 5/5/2014 0:00 21.2 4/23/2014 5:00 19.3 4/24/201422:00 123.4 4/26/2014 15:00 4.1 4/30/2014 8:00 144.8 5/5/2014 1:00 29.9 4/23/2014 6:00 18 4/24/201423:00 51.8 4/26/2014 16:00 4.3 4/30/2014 9:00 84.1 5/5/2014 2:00 50 4/23/2014 7:00 19 4/25/2014 0:00 57.1 4/26/2014 17:00 11.8 4/30/2014 10:00 100.3 5/5/2014 3:00 49.2 4/23/2014 8:00 43 4/25/2014 1:00 25.5 4/26/2014 18:00 9.7 4/30/2014 11:00 48.2 5/5/2014 4:00 72.5 4/23/2014 9:00 17.7 4/25/2014 2:00 29.4 4/26/2014 19:00 14.3 4/30/2014 12:00 20.6 5/5/2014 5:00 45.4 4/23/201410:00 8.8 4/25/2014 3:00 45.5 4/26/2014 20:00 19.4 4/30/2014 13:00 12.8 5/5/2014 6:00 169.5 4/23/201411:00 5.6 4/25/2014 4:00 258.1 4/26/2014 21:00 71.3 4/30/2014 14:00 8.4 5/5/2014 7:00 196.8 4/23/201412:00 4.3 4/25/2014 5:00 66 4/26/2014 22:00 72.8 4/30/2014 15:00 6.9 5/5/2014 8:00 130.1 4/23/201413:00 3.5 4/25/2014 6:00 82.1 4/26/2014 23:00 45.8 4/30/2014 16:00 6.4 5/5/2014 9:00 15.1 4/23/201414:00 3.1 4/25/2014 7:00 99.2 4/27/2014 0:00 20 4/30/2014 17:00 9.1 5/5/2014 10:00 7.1 4/23/201415:00 3 4/25/2014 8:00 156.9 4/27/2014 1:00 21.3 4/30/2014 18:00 10.4 5/5/2014 11:00 5.5 4/23/201416:00 3 4/25/2014 9:00 109.9 4/27/2014 2:00 86.2 4/30/2014 19:00 8.7 5/5/2014 12:00 4.4 4/23/201417:00 3.3 4/25/2014 10:00 40 4/27/2014 3:00 145.5 4/30/201420:00 8.1 5/5/2014 13:00 3.7 4/23/201418:00 92.7 4/25/2014 11:00 14.8 4/27/2014 4:00 88.4 4/30/201421:00 8.3 5/5/2014 14:00 3.4 4/23/201419:00 153.2 4/25/2014 12:00 8.6 4/27/2014 5:00 41 4/30/201422:00 8.8 5/5/2014 15:00 4/23/201420:00 142.5 4/25/2014 13:00 7.5 4/27/2014 6:00 25.8 4/30/201423:00 9.3 5/5/2014 16:00 3.3 4/23/201421:00 190.5 4/25/2014 14:00 5.2 4/27/2014 7:00 17.8 5/3/2014 0:00 81.7 5/5/2014 17:00 3.2 4/23/201422:00 53.6 4/25/2014 15:00 4.4 4/27/2014 8:00 19.3 5/3/2014 1:00 158 5/5/2014 18:00 2.9 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

5/5/2014 19:00 2.8 5/8/2014 12:00 3.3 5/18/2014 5:00 65.7 5/19/201422:00 2.5 5/25/2014 15:00 2.5 5/5/2014 20:00 2.8 5/8/2014 13:00 3.1 5/18/2014 6:00 270.6 5/19/201423:00 4.4 5/25/2014 16:00 2.5 5/5/2014 21:00 3.1 5/8/2014 14:00 2.9 5/18/2014 7:00 165.9 5/20/2014 0:00 19.7 5/25/2014 17:00 2.4 5/5/2014 22:00 4 5/8/2014 15:00 4 5/18/2014 8:00 43.6 5/20/2014 1:00 43.5 5/25/2014 18:00 2.4 5/5/2014 23:00 21.8 5/8/2014 16:00 3 5/18/2014 9:00 9.6 5/20/2014 2:00 63.2 5/25/2014 19:00 2.4 5/6/2014 0:00 35 5/8/2014 17:00 2.8 5/18/2014 10:00 6.1 5/20/2014 3:00 89 5/25/2014 20:00 2.6 5/6/2014 1:00 38.5 5/8/2014 18:00 2.7 5/18/2014 11:00 4.3 5/20/2014 4:00 121.4 5/25/2014 21:00 17.4 5/6/2014 2:00 43.2 5/8/2014 19:00 2.6 5/18/2014 12:00 3.8 5/20/2014 5:00 204.6 5/25/2014 22:00 131.9 5/6/2014 3:00 21.8 5/8/2014 20:00 2.6 5/18/2014 13:00 3.2 5/20/2014 6:00 206.7 5/25/2014 23:00 35.7 5/6/2014 4:00 15.1 5/8/2014 21:00 2.4 5/18/2014 14:00 3.3 5/20/2014 7:00 220 5/26/2014 0:00 15.2 5/6/2014 5:00 15.1 5/8/2014 22:00 2.5 5/18/2014 15:00 3.1 5/20/2014 8:00 71.2 5/26/2014 1:00 22.6 5/6/2014 6:00 19.8 5/8/2014 23:00 2.5 5/18/2014 16:00 3.1 5/20/2014 9:00 18.8 5/26/2014 2:00 25.2 5/6/2014 7:00 67.8 5/10/2014 0:00 3 5/18/2014 17:00 3 5/20/2014 10:00 9.5 5/26/2014 3:00 13.4 5/6/2014 8:00 52 5/10/2014 1:00 5 5/18/2014 18:00 3 5/20/2014 11:00 5.8 5/26/2014 4:00 8.7 5/6/2014 9:00 9.7 5/10/2014 2:00 21.8 5/18/2014 19:00 2.9 5/20/2014 12:00 4.2 5/26/2014 5:00 9.4 5/6/2014 10:00 5/10/2014 3:00 39.7 5/18/2014 20:00 2.7 5/20/2014 13:00 3.6 5/26/2014 6:00 34.4 5/6/2014 11:00 5/10/2014 4:00 61.7 5/18/2014 21:00 2.7 5/20/2014 14:00 5/26/2014 7:00 50.4 5/6/2014 12:00 5/10/2014 5:00 50.9 5/18/2014 22:00 3.7 5/20/2014 15:00 4.8 5/26/2014 8:00 56.8 5/6/2014 13:00 5/10/2014 6:00 77 5/18/2014 23:00 9.9 5/20/2014 16:00 3.7 5/26/2014 9:00 14.1 5/6/2014 14:00 5/10/2014 7:00 151.2 5/19/2014 0:00 14.2 5/20/2014 17:00 3.4 5/26/2014 10:00 10.3 5/6/2014 15:00 3.1 5/10/2014 8:00 70.5 5/19/2014 1:00 43.5 5/20/2014 18:00 3.3 5/26/2014 11:00 9 5/6/2014 16:00 2.8 5/10/2014 9:00 9.3 5/19/2014 2:00 92.5 5/20/2014 19:00 3.1 5/26/2014 12:00 8.5 5/6/2014 17:00 5/10/2014 10:00 6.7 5/19/2014 3:00 99.2 5/20/201420:00 3.1 5/26/2014 13:00 4.6 5/6/2014 18:00 5/10/2014 11:00 6.8 5/19/2014 4:00 49.4 5/20/201421:00 2.9 5/26/2014 14:00 3.6 5/6/2014 19:00 8.3 5/10/2014 12:00 3.8 5/19/2014 5:00 39 5/20/201422:00 5.1 5/26/2014 15:00 5/6/2014 20:00 16 5/10/2014 13:00 3.4 5/19/2014 6:00 35.7 5/20/201423:00 18.6 5/26/2014 16:00 3.4 5/6/2014 21:00 50.3 5/10/2014 14:00 3.1 5/19/2014 7:00 30 5/25/2014 0:00 8 5/26/2014 17:00 3.4 5/6/2014 22:00 62.8 5/10/2014 15:00 2.9 5/19/2014 8:00 7.5 5/25/2014 1:00 5.1 5/26/2014 18:00 8.9 5/6/2014 23:00 93.8 5/10/2014 16:00 2.8 5/19/2014 9:00 4.7 5/25/2014 2:00 4.2 5/26/2014 19:00 11.3 5/8/2014 0:00 20.3 5/10/2014 17:00 2.8 5/19/2014 10:00 4.1 5/25/2014 3:00 3.5 5/26/2014 20:00 37.3 5/8/2014 1:00 18 5/10/2014 18:00 2.6 5/19/2014 11:00 3.6 5/25/2014 4:00 3.1 5/26/2014 21:00 82.6 5/8/2014 2:00 30.8 5/10/2014 19:00 2.6 5/19/2014 12:00 3 5/25/2014 5:00 3.2 5/26/2014 22:00 65.4 5/8/2014 3:00 161.7 5/10/201420:00 2.5 5/19/2014 13:00 2.9 5/25/2014 6:00 3.4 5/26/2014 23:00 51.8 5/8/2014 4:00 80.8 5/10/201421:00 2.6 5/19/2014 14:00 2.8 5/25/2014 7:00 3.6 5/28/2014 0:00 49.2 5/8/2014 5:00 63.7 5/10/201422:00 2.5 5/19/2014 15:00 5/25/2014 8:00 4.3 5/28/2014 1:00 34.5 5/8/2014 6:00 46.1 5/10/201423:00 2.5 5/19/2014 16:00 2.8 5/25/2014 9:00 5.5 5/28/2014 2:00 17.8 5/8/2014 7:00 43.9 5/18/2014 0:00 18.2 5/19/2014 17:00 2.7 5/25/2014 10:00 3.2 5/28/2014 3:00 56.1 5/8/2014 8:00 16.5 5/18/2014 1:00 49.9 5/19/2014 18:00 2.6 5/25/2014 11:00 2.9 5/28/2014 4:00 87.4 5/8/2014 9:00 6.6 5/18/2014 2:00 81.8 5/19/2014 19:00 2.5 5/25/2014 12:00 2.8 5/28/2014 5:00 31.9 5/8/2014 10:00 5.2 5/18/2014 3:00 83.5 5/19/2014 20:00 2.6 5/25/2014 13:00 2.7 5/28/2014 6:00 14.9 5/8/2014 11:00 3.8 5/18/2014 4:00 95.8 5/19/2014 21:00 2.5 5/25/2014 14:00 2.6 5/28/2014 7:00 31.8 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

5/28/2014 8:00 22.7 5/31/2014 1:00 39.7 6/2/2014 18:00 2.7 6/4/2014 11:00 9.8 6/6/2014 4:00 80.9 5/28/2014 9:00 15.6 5/31/2014 2:00 93.7 6/2/2014 19:00 8.2 6/4/2014 12:00 7.3 6/6/2014 5:00 62.3 5/28/201410:00 8 5/31/2014 3:00 39.9 6/2/2014 20:00 57.8 6/4/2014 13:00 7.5 6/6/2014 6:00 66.1 5/28/201411:00 9 5/31/2014 4:00 53.1 6/2/2014 21:00 77.9 6/4/2014 14:00 9.8 6/6/2014 7:00 28 5/28/201412:00 4.7 5/31/2014 5:00 68.6 6/2/2014 22:00 44.4 6/4/2014 15:00 5.4 6/6/2014 8:00 15 5/28/201413:00 3.8 5/31/2014 6:00 56.3 6/2/2014 23:00 59.8 6/4/2014 16:00 7.4 6/6/2014 9:00 12.2 5/28/201414:00 3.8 5/31/2014 7:00 60.9 6/3/2014 0:00 23.4 6/4/2014 17:00 4.6 6/6/2014 10:00 11.8 5/28/201415:00 3.3 5/31/2014 8:00 18.3 6/3/2014 1:00 41.8 6/4/2014 18:00 11.2 6/6/2014 11:00 7.6 5/28/201416:00 3.7 5/31/2014 9:00 12.9 6/3/2014 2:00 94.7 6/4/2014 19:00 10.3 6/6/2014 12:00 6.4 5/28/201417:00 4.4 5/31/2014 10:00 7.8 6/3/2014 3:00 86.8 6/4/2014 20:00 10 6/6/2014 13:00 6.6 5/28/201418:00 4.1 5/31/2014 11:00 4.7 6/3/2014 4:00 53.3 6/4/2014 21:00 10.8 6/6/2014 14:00 5.9 5/28/201419:00 4 5/31/2014 12:00 4 6/3/2014 5:00 23 6/4/2014 22:00 32.6 6/6/2014 15:00 7.5 5/28/201420:00 15.7 5/31/2014 13:00 3.5 6/3/2014 6:00 20.2 6/4/2014 23:00 46.1 6/6/2014 16:00 6.4 5/28/201421:00 51.1 5/31/2014 14:00 3.2 6/3/2014 7:00 23.2 6/5/2014 0:00 43.5 6/6/2014 17:00 304.9 5/28/201422:00 37.4 5/31/2014 15:00 3 6/3/2014 8:00 26 6/5/2014 1:00 57.1 6/6/2014 18:00 236.5 5/28/201423:00 16 5/31/2014 16:00 2.8 6/3/2014 9:00 24.5 6/5/2014 2:00 57.5 6/6/2014 19:00 63.1 5/30/2014 0:00 23.9 5/31/2014 17:00 2.8 6/3/2014 10:00 19.2 6/5/2014 3:00 50.2 6/6/2014 20:00 67.6 5/30/2014 1:00 23.2 5/31/2014 18:00 2.7 6/3/2014 11:00 8.7 6/5/2014 4:00 35.9 6/6/2014 21:00 54.5 5/30/2014 2:00 31.8 5/31/2014 19:00 3.5 6/3/2014 12:00 5.1 6/5/2014 5:00 16.2 6/6/2014 22:00 72.8 5/30/2014 3:00 48.3 5/31/201420:00 9.4 6/3/2014 13:00 4.1 6/5/2014 6:00 15.7 6/6/2014 23:00 23.6 5/30/2014 4:00 114.7 5/31/201421:00 16.1 6/3/2014 14:00 6/5/2014 7:00 204 6/7/2014 0:00 45.3 5/30/2014 5:00 151.1 5/31/201422:00 19 6/3/2014 15:00 4.6 6/5/2014 8:00 52.3 6/7/2014 1:00 26.4 5/30/2014 6:00 53.6 5/31/201423:00 30 6/3/2014 16:00 3.6 6/5/2014 9:00 18.4 6/7/2014 2:00 9 5/30/2014 7:00 54.5 6/2/2014 0:00 7.8 6/3/2014 17:00 3.3 6/5/2014 10:00 7.7 6/7/2014 3:00 53.4 5/30/2014 8:00 22.6 6/2/2014 1:00 7.9 6/3/2014 18:00 3.2 6/5/2014 11:00 6.2 6/7/2014 4:00 101.3 5/30/2014 9:00 13.6 6/2/2014 2:00 5 6/3/2014 19:00 5.4 6/5/2014 12:00 6.2 6/7/2014 5:00 37.9 5/30/201410:00 10.7 6/2/2014 3:00 3.7 6/3/2014 20:00 23.3 6/5/2014 13:00 5 6/7/2014 6:00 16.5 5/30/201411:00 11.2 6/2/2014 4:00 3.4 6/3/2014 21:00 18.2 6/5/2014 14:00 4.3 6/7/2014 7:00 200.1 5/30/201412:00 7.9 6/2/2014 5:00 3.5 6/3/2014 22:00 16.3 6/5/2014 15:00 5.7 6/7/2014 8:00 75.4 5/30/201413:00 4.7 6/2/2014 6:00 4.4 6/3/2014 23:00 23.9 6/5/2014 16:00 4.6 6/7/2014 9:00 14.5 5/30/201414:00 4 6/2/2014 7:00 6.7 6/4/2014 0:00 23.1 6/5/2014 17:00 5.5 6/7/2014 10:00 9.4 5/30/201415:00 3.9 6/2/2014 8:00 7.6 6/4/2014 1:00 27 6/5/2014 18:00 33.2 6/7/2014 11:00 8.3 5/30/201416:00 4.2 6/2/2014 9:00 6.5 6/4/2014 2:00 35.4 6/5/2014 19:00 14.9 6/7/2014 12:00 5.1 5/30/201417:00 4.5 6/2/2014 10:00 4.2 6/4/2014 3:00 65.6 6/5/2014 20:00 42 6/7/2014 13:00 3.8 5/30/201418:00 3.6 6/2/2014 11:00 3.5 6/4/2014 4:00 116.1 6/5/2014 21:00 40 6/7/2014 14:00 3.5 5/30/201419:00 6.6 6/2/2014 12:00 3.2 6/4/2014 5:00 110.2 6/5/2014 22:00 84.5 6/7/2014 15:00 3.3 5/30/201420:00 9.2 6/2/2014 13:00 2.9 6/4/2014 6:00 70.2 6/5/2014 23:00 71.8 6/7/2014 16:00 3.1 5/30/201421:00 12.5 6/2/2014 14:00 2.7 6/4/2014 7:00 82 6/6/2014 0:00 93.7 6/7/2014 17:00 3.2 5/30/201422:00 31.8 6/2/2014 15:00 6/4/2014 8:00 88.2 6/6/2014 1:00 61.2 6/7/2014 18:00 3.2 5/30/201423:00 52.2 6/2/2014 16:00 2.7 6/4/2014 9:00 32.4 6/6/2014 2:00 77.5 6/7/2014 19:00 3.6 5/31/2014 0:00 54 6/2/2014 17:00 2.7 6/4/2014 10:00 12.7 6/6/2014 3:00 37.4 6/7/2014 20:00 6.4 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

6/7/2014 21:00 5.6 6/14/2014 14:00 4.4 6/17/2014 7:00 90.2 6/20/2014 0:00 24.1 6/23/2014 17:00 3.4 6/7/2014 22:00 9.6 6/14/2014 15:00 3.6 6/17/2014 8:00 45.7 6/20/2014 1:00 27.6 6/23/2014 18:00 4 6/7/2014 23:00 8.7 6/14/2014 16:00 3.4 6/17/2014 9:00 14.5 6/20/2014 2:00 48 6/23/2014 19:00 3.9 6/8/2014 0:00 20.5 6/14/2014 17:00 4.9 6/17/2014 10:00 9.6 6/20/2014 3:00 89.2 6/23/2014 20:00 4.5 6/8/2014 1:00 17.1 6/14/2014 18:00 11.4 6/17/2014 11:00 6 6/20/2014 4:00 79.7 6/23/2014 21:00 5.2 6/8/2014 2:00 13 6/14/2014 19:00 22.8 6/17/2014 12:00 4.3 6/20/2014 5:00 79.4 6/23/2014 22:00 7.6 6/8/2014 3:00 11.2 6/14/201420:00 18.8 6/17/2014 13:00 3.9 6/20/2014 6:00 80.3 6/23/2014 23:00 13.3 6/8/2014 4:00 12.7 6/14/201421:00 14.8 6/17/2014 14:00 6/20/2014 7:00 71 6/24/2014 0:00 75.2 6/8/2014 5:00 21.2 6/14/201422:00 7.7 6/17/2014 15:00 4.7 6/20/2014 8:00 56.3 6/24/2014 1:00 120.3 6/8/2014 6:00 84.6 6/14/201423:00 4.1 6/17/2014 16:00 3.7 6/20/2014 9:00 44.7 6/24/2014 2:00 61.7 6/8/2014 7:00 101.5 6/16/2014 0:00 33 6/17/2014 17:00 3.3 6/20/2014 10:00 30.2 6/24/2014 3:00 21.3 6/8/2014 8:00 100.5 6/16/2014 1:00 39.7 6/17/2014 18:00 4 6/20/2014 11:00 20.8 6/24/2014 4:00 34.9 6/8/2014 9:00 17 6/16/2014 2:00 60.2 6/17/2014 19:00 5 6/20/2014 12:00 12.6 6/24/2014 5:00 66.1 6/8/2014 10:00 10.9 6/16/2014 3:00 57.7 6/17/2014 20:00 14.7 6/20/2014 13:00 10.1 6/24/2014 6:00 54.9 6/8/2014 11:00 6.2 6/16/2014 4:00 71.4 6/17/2014 21:00 11.6 6/20/2014 14:00 7.7 6/24/2014 7:00 47 6/8/2014 12:00 7.2 6/16/2014 5:00 137.3 6/17/2014 22:00 14.8 6/20/2014 15:00 7.6 6/24/2014 8:00 44.8 6/8/2014 13:00 6.5 6/16/2014 6:00 105.1 6/17/2014 23:00 23.8 6/20/2014 16:00 8.5 6/24/2014 9:00 36.2 6/8/2014 14:00 5.2 6/16/2014 7:00 62.4 6/19/2014 0:00 112.6 6/20/2014 17:00 10.3 6/24/2014 10:00 17.4 6/8/2014 15:00 3.7 6/16/2014 8:00 45.1 6/19/2014 1:00 125.2 6/20/2014 18:00 10 6/24/2014 11:00 7.7 6/8/2014 16:00 3.2 6/16/2014 9:00 51.9 6/19/2014 2:00 88.1 6/20/2014 19:00 10.3 6/24/2014 12:00 4.9 6/8/2014 17:00 3 6/16/2014 10:00 12.8 6/19/2014 3:00 88.1 6/20/201420:00 18.2 6/24/2014 13:00 4.1 6/8/2014 18:00 2.9 6/16/2014 11:00 6.2 6/19/2014 4:00 64.6 6/20/201421:00 28 6/24/2014 14:00 6/8/2014 19:00 3.9 6/16/2014 12:00 4.6 6/19/2014 5:00 54.1 6/20/201422:00 35.9 6/24/2014 15:00 4.7 6/8/2014 20:00 11 6/16/2014 13:00 3.9 6/19/2014 6:00 56.8 6/20/201423:00 33.7 6/24/2014 16:00 3.9 6/8/2014 21:00 17.7 6/16/2014 14:00 3.4 6/19/2014 7:00 94.9 6/23/2014 0:00 27.6 6/24/2014 17:00 3.5 6/8/2014 22:00 30.1 6/16/2014 15:00 6/19/2014 8:00 132.4 6/23/2014 1:00 34.7 6/24/2014 18:00 3.3 6/8/2014 23:00 21.2 6/16/2014 16:00 3.2 6/19/2014 9:00 56.6 6/23/2014 2:00 71.8 6/24/2014 19:00 3.2 6/14/2014 0:00 47.7 6/16/2014 17:00 3.1 6/19/2014 10:00 19.7 6/23/2014 3:00 46.3 6/24/2014 20:00 5 6/14/2014 1:00 36.5 6/16/2014 18:00 3 6/19/2014 11:00 7.8 6/23/2014 4:00 47.5 6/24/2014 21:00 11.7 6/14/2014 2:00 51.6 6/16/2014 19:00 3 6/19/2014 12:00 5.6 6/23/2014 5:00 83.4 6/24/2014 22:00 27.4 6/14/2014 3:00 36.7 6/16/201420:00 5.4 6/19/2014 13:00 5.4 6/23/2014 6:00 144.5 6/24/2014 23:00 41.1 6/14/2014 4:00 94.2 6/16/201421:00 7.9 6/19/2014 14:00 5.9 6/23/2014 7:00 107.9 6/28/2014 0:00 25.5 6/14/2014 5:00 99 6/16/201422:00 11.3 6/19/2014 15:00 6.6 6/23/2014 8:00 128.1 6/28/2014 1:00 60.4 6/14/2014 6:00 97.2 6/16/201423:00 11.4 6/19/2014 16:00 5.5 6/23/2014 9:00 72.6 6/28/2014 2:00 86.5 6/14/2014 7:00 75.4 6/17/2014 0:00 10.5 6/19/2014 17:00 5.3 6/23/2014 10:00 21.9 6/28/2014 3:00 99.6 6/14/2014 8:00 81.7 6/17/2014 1:00 13.6 6/19/2014 18:00 8.1 6/23/2014 11:00 8.5 6/28/2014 4:00 116 6/14/2014 9:00 7.5 6/17/2014 2:00 24.2 6/19/2014 19:00 10.1 6/23/2014 12:00 6.1 6/28/2014 5:00 156.5 6/14/201410:00 7.3 6/17/2014 3:00 39.3 6/19/2014 20:00 9.2 6/23/2014 13:00 4.7 6/28/2014 6:00 127.7 6/14/201411:00 6.9 6/17/2014 4:00 31.9 6/19/2014 21:00 28 6/23/2014 14:00 4 6/28/2014 7:00 78.4 6/14/201412:00 5.4 6/17/2014 5:00 18.3 6/19/2014 22:00 31.5 6/23/2014 15:00 6/28/2014 8:00 24.9 6/14/201413:00 5.2 6/17/2014 6:00 14.8 6/19/2014 23:00 33.2 6/23/2014 16:00 3.6 6/28/2014 9:00 13.2 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

6/28/201410:00 9.7 7/3/2014 3:00 46.3 7/4/2014 20:00 9.7 7/6/2014 13:00 3.5 7/11/2014 6:00 50.4 6/28/201411:00 6.4 7/3/2014 4:00 36.5 7/4/2014 21:00 14.8 7/6/2014 14:00 3.2 7/11/2014 7:00 88.8 6/28/201412:00 4.8 7/3/2014 5:00 87.4 7/4/2014 22:00 29.2 7/6/2014 15:00 3.1 7/11/2014 8:00 63.1 6/28/201413:00 4.1 7/3/2014 6:00 91.2 7/4/2014 23:00 44.5 7/6/2014 16:00 3.2 7/11/2014 9:00 6/28/201414:00 3.5 7/3/2014 7:00 22.4 7/5/2014 0:00 36.9 7/6/2014 17:00 3.2 7/11/2014 10:00 10.2 6/28/201415:00 3.2 7/3/2014 8:00 10.7 7/5/2014 1:00 42 7/6/2014 18:00 3.1 7/11/2014 11:00 6.5 6/28/201416:00 3.1 7/3/2014 9:00 10.7 7/5/2014 2:00 39.9 7/6/2014 19:00 4 7/11/2014 12:00 5.3 6/28/201417:00 2.9 7/3/2014 10:00 7 7/5/2014 3:00 45.6 7/6/2014 20:00 10.3 7/11/2014 13:00 4.7 6/28/201418:00 2.8 7/3/2014 11:00 5.9 7/5/2014 4:00 43.3 7/6/2014 21:00 31.8 7/11/2014 14:00 3.3 6/28/201419:00 2.8 7/3/2014 12:00 4.7 7/5/2014 5:00 40.5 7/6/2014 22:00 28 7/11/2014 15:00 3.2 6/28/201420:00 2.7 7/3/2014 13:00 3.9 7/5/2014 6:00 181 7/6/2014 23:00 28.5 7/11/2014 16:00 3 6/28/201421:00 2.6 7/3/2014 14:00 3.4 7/5/2014 7:00 334.6 7/9/2014 0:00 20.6 7/11/2014 17:00 4.3 6/28/201422:00 2.6 7/3/2014 15:00 4.3 7/5/2014 8:00 293.5 7/9/2014 1:00 16.6 7/11/2014 18:00 9.5 6/28/201423:00 2.7 7/3/2014 16:00 3.3 7/5/2014 9:00 81.1 7/9/2014 2:00 20.6 7/11/2014 19:00 9.9 6/29/2014 0:00 3.2 7/3/2014 17:00 3.1 7/5/2014 10:00 16.5 7/9/2014 3:00 40.9 7/11/2014 20:00 8.5 6/29/2014 1:00 8.4 7/3/2014 18:00 2.9 7/5/2014 11:00 9.3 7/9/2014 4:00 15.9 7/11/2014 21:00 10.3 6/29/2014 2:00 18.2 7/3/2014 19:00 3.1 7/5/2014 12:00 6.2 7/9/2014 5:00 17.4 7/11/2014 22:00 12.6 6/29/2014 3:00 43.7 7/3/2014 20:00 3.6 7/5/2014 13:00 4.9 7/9/2014 6:00 20.9 7/11/2014 23:00 25.8 6/29/2014 4:00 69.1 7/3/2014 21:00 4 7/5/2014 14:00 3.7 7/9/2014 7:00 13.2 7/12/2014 0:00 28.4 6/29/2014 5:00 130.8 7/3/2014 22:00 4.6 7/5/2014 15:00 3.5 7/9/2014 8:00 88.5 7/12/2014 1:00 26.7 6/29/2014 6:00 186.9 7/3/2014 23:00 6.9 7/5/2014 16:00 3.4 7/9/2014 9:00 34.5 7/12/2014 2:00 35.7 6/29/2014 7:00 253.1 7/4/2014 0:00 24.7 7/5/2014 17:00 3.3 7/9/2014 10:00 19.1 7/12/2014 3:00 35.9 6/29/2014 8:00 329.7 7/4/2014 1:00 61.8 7/5/2014 18:00 3.4 7/9/2014 11:00 9.3 7/12/2014 4:00 39.1 6/29/2014 9:00 130.6 7/4/2014 2:00 103.5 7/5/2014 19:00 3.4 7/9/2014 12:00 5.1 7/12/2014 5:00 34.8 6/29/201410:00 18.8 7/4/2014 3:00 105.4 7/5/2014 20:00 3.9 7/9/2014 13:00 4.3 7/12/2014 6:00 49.1 6/29/201411:00 10.8 7/4/2014 4:00 65.4 7/5/2014 21:00 3.4 7/9/2014 14:00 3.5 7/12/2014 7:00 39.9 6/29/201412:00 8.7 7/4/2014 5:00 77 7/5/2014 22:00 3.6 7/9/2014 15:00 3.2 7/12/2014 8:00 37.7 6/29/201413:00 5.9 7/4/2014 6:00 138 7/5/2014 23:00 4.3 7/9/2014 16:00 3 7/12/2014 9:00 13.5 6/29/201414:00 4.5 7/4/2014 7:00 326.9 7/6/2014 0:00 6.1 7/9/2014 17:00 2.9 7/12/2014 10:00 10.2 6/29/201415:00 4 7/4/2014 8:00 343.3 7/6/2014 1:00 5.3 7/9/2014 18:00 2.8 7/12/2014 11:00 5.2 6/29/201416:00 3.6 7/4/2014 9:00 344.9 7/6/2014 2:00 5.7 7/9/2014 19:00 3 7/12/2014 12:00 4 6/29/201417:00 3.5 7/4/2014 10:00 131.4 7/6/2014 3:00 9.3 7/9/2014 20:00 3.7 7/12/2014 13:00 3.7 6/29/201418:00 3.3 7/4/2014 11:00 58.3 7/6/2014 4:00 138.7 7/9/2014 21:00 3.7 7/12/2014 14:00 3.5 6/29/201419:00 4 7/4/2014 12:00 16.7 7/6/2014 5:00 41.4 7/9/2014 22:00 3.4 7/12/2014 15:00 3.3 6/29/201420:00 4.7 7/4/2014 13:00 9.3 7/6/2014 6:00 39.7 7/9/2014 23:00 3.3 7/12/2014 16:00 3.2 6/29/201421:00 4.1 7/4/2014 14:00 7.1 7/6/2014 7:00 84.3 7/11/2014 0:00 8.8 7/12/2014 17:00 2.9 6/29/201422:00 4.3 7/4/2014 15:00 6.1 7/6/2014 8:00 69.6 7/11/2014 1:00 8.2 7/12/2014 18:00 2.9 6/29/201423:00 10.6 7/4/2014 16:00 5.6 7/6/2014 9:00 11 7/11/2014 2:00 10.9 7/12/2014 19:00 2.8 7/3/2014 0:00 80.7 7/4/2014 17:00 5 7/6/2014 10:00 6.2 7/11/2014 3:00 11.5 7/12/2014 20:00 2.9 7/3/2014 1:00 35 7/4/2014 18:00 6.3 7/6/2014 11:00 5 7/11/2014 4:00 15.2 7/12/2014 21:00 4.9 7/3/2014 2:00 65.3 7/4/2014 19:00 9 7/6/2014 12:00 4 7/11/2014 5:00 27.3 7/12/2014 22:00 41.4 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

7/12/201423:00 107.4 7/14/2014 16:00 5.2 7/18/2014 9:00 22 7/22/2014 2:00 6 7/25/2014 19:00 4.5 7/13/2014 0:00 128.4 7/14/2014 17:00 3.8 7/18/2014 10:00 11.7 7/22/2014 3:00 27.8 7/25/2014 20:00 19.3 7/13/2014 1:00 141.2 7/14/2014 18:00 3.4 7/18/2014 11:00 7.8 7/22/2014 4:00 36.1 7/25/2014 21:00 32.1 7/13/2014 2:00 116.5 7/14/2014 19:00 3.1 7/18/2014 12:00 5.1 7/22/2014 5:00 89.7 7/25/2014 22:00 97.4 7/13/2014 3:00 243.7 7/14/201420:00 4.8 7/18/2014 13:00 5 7/22/2014 6:00 99 7/25/2014 23:00 26.8 7/13/2014 4:00 204.6 7/14/201421:00 7.2 7/18/2014 14:00 4.2 7/22/2014 7:00 93.2 7/27/2014 0:00 31.9 7/13/2014 5:00 101.7 7/14/201422:00 7.4 7/18/2014 15:00 3.8 7/22/2014 8:00 52.6 7/27/2014 1:00 42.5 7/13/2014 6:00 79.7 7/14/201423:00 8 7/18/2014 16:00 3.4 7/22/2014 9:00 10.8 7/27/2014 2:00 68.1 7/13/2014 7:00 41.7 7/15/2014 0:00 10 7/18/2014 17:00 3.1 7/22/2014 10:00 7.3 7/27/2014 3:00 55.9 7/13/2014 8:00 36.7 7/15/2014 1:00 16.4 7/18/2014 18:00 3.1 7/22/2014 11:00 5.7 7/27/2014 4:00 67.1 7/13/2014 9:00 24 7/15/2014 2:00 12.7 7/18/2014 19:00 3.5 7/22/2014 12:00 5.3 7/27/2014 5:00 166.6 7/13/201410:00 16.3 7/15/2014 3:00 17.7 7/18/2014 20:00 6.1 7/22/2014 13:00 4.1 7/27/2014 6:00 173.9 7/13/201411:00 7.3 7/15/2014 4:00 51.7 7/18/2014 21:00 9.9 7/22/2014 14:00 7/27/2014 7:00 99.4 7/13/201412:00 5.3 7/15/2014 5:00 70.4 7/18/2014 22:00 10.2 7/22/2014 15:00 6 7/27/2014 8:00 46.8 7/13/201413:00 4.4 7/15/2014 6:00 107.9 7/18/2014 23:00 26.8 7/22/2014 16:00 3.8 7/27/2014 9:00 15.8 7/13/201414:00 3.7 7/15/2014 7:00 88.7 7/19/2014 0:00 30.2 7/22/2014 17:00 3.4 7/27/2014 10:00 17.6 7/13/201415:00 3.3 7/15/2014 8:00 70.4 7/19/2014 1:00 39.2 7/22/2014 18:00 3.4 7/27/2014 11:00 6.2 7/13/201416:00 3 7/15/2014 9:00 44.4 7/19/2014 2:00 35.7 7/22/2014 19:00 3.9 7/27/2014 12:00 4.6 7/13/201417:00 2.9 7/15/2014 10:00 27.3 7/19/2014 3:00 55 7/22/201420:00 3.9 7/27/2014 13:00 3.7 7/13/201418:00 3.3 7/15/2014 11:00 12.1 7/19/2014 4:00 205.2 7/22/201421:00 4.6 7/27/2014 14:00 3.6 7/13/201419:00 3.3 7/15/2014 12:00 9 7/19/2014 5:00 195.3 7/22/201422:00 4.9 7/27/2014 15:00 3.2 7/13/201420:00 7 7/15/2014 13:00 6.2 7/19/2014 6:00 163.9 7/22/201423:00 6.5 7/27/2014 16:00 3.2 7/13/201421:00 16.2 7/15/2014 14:00 7/19/2014 7:00 131.4 7/25/2014 0:00 29.3 7/27/2014 17:00 3.1 7/13/201422:00 94.5 7/15/2014 15:00 11.9 7/19/2014 8:00 122.6 7/25/2014 1:00 36.7 7/27/2014 18:00 3.1 7/13/201423:00 145.7 7/15/2014 16:00 6.4 7/19/2014 9:00 112.1 7/25/2014 2:00 44.8 7/27/2014 19:00 3.1 7/14/2014 0:00 166.3 7/15/2014 17:00 5.2 7/19/2014 10:00 53.5 7/25/2014 3:00 35.4 7/27/2014 20:00 3.8 7/14/2014 1:00 80.8 7/15/2014 18:00 4.4 7/19/2014 11:00 16.9 7/25/2014 4:00 37 7/27/2014 21:00 3.8 7/14/2014 2:00 23.4 7/15/2014 19:00 3.9 7/19/2014 12:00 11.5 7/25/2014 5:00 37.4 7/27/2014 22:00 4.8 7/14/2014 3:00 10.6 7/15/201420:00 3.6 7/19/2014 13:00 7.6 7/25/2014 6:00 26.2 7/27/2014 23:00 10.4 7/14/2014 4:00 7.2 7/15/201421:00 3.8 7/19/2014 14:00 5.7 7/25/2014 7:00 44.5 7/28/2014 0:00 10.9 7/14/2014 5:00 6 7/15/201422:00 4.1 7/19/2014 15:00 4.7 7/25/2014 8:00 21.5 7/28/2014 1:00 30 7/14/2014 6:00 5 7/15/201423:00 5.1 7/19/2014 16:00 4 7/25/2014 9:00 25.2 7/28/2014 2:00 107.6 7/14/2014 7:00 4.3 7/18/2014 0:00 11 7/19/2014 17:00 3.7 7/25/2014 10:00 20.7 7/28/2014 3:00 102.7 7/14/2014 8:00 3.9 7/18/2014 1:00 62.1 7/19/2014 18:00 3.4 7/25/2014 11:00 8.5 7/28/2014 4:00 152.2 7/14/2014 9:00 3.6 7/18/2014 2:00 128.1 7/19/2014 19:00 3.2 7/25/2014 12:00 4.3 7/28/2014 5:00 171.8 7/14/201410:00 3.4 7/18/2014 3:00 86.8 7/19/2014 20:00 3.7 7/25/2014 13:00 3.9 7/28/2014 6:00 182.2 7/14/201411:00 3.3 7/18/2014 4:00 21.5 7/19/2014 21:00 7.5 7/25/2014 14:00 3.5 7/28/2014 7:00 112.9 7/14/201412:00 3.1 7/18/2014 5:00 15 7/19/2014 22:00 5.8 7/25/2014 15:00 3.2 7/28/2014 8:00 25.5 7/14/201413:00 3 7/18/2014 6:00 33.7 7/19/2014 23:00 5.3 7/25/2014 16:00 3 7/28/2014 9:00 22.3 7/14/201414:00 2.9 7/18/2014 7:00 41.6 7/22/2014 0:00 3 7/25/2014 17:00 3 7/28/2014 10:00 23 7/14/201415:00 7/18/2014 8:00 60.4 7/22/2014 1:00 4.3 7/25/2014 18:00 3.2 7/28/2014 11:00 7 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

7/28/201412:00 5.1 7/30/2014 5:00 52.1 8/1/2014 22:00 4.4 8/16/2014 2:00 84.4 8/17/2014 19:00 5 7/28/201413:00 4.1 7/30/2014 6:00 50.4 8/1/2014 23:00 4.5 8/16/2014 3:00 43.5 8/17/2014 20:00 5.8 7/28/201414:00 3.7 7/30/2014 7:00 60.8 8/3/2014 0:00 26.9 8/16/2014 4:00 53.6 8/17/2014 21:00 7.8 7/28/201415:00 7/30/2014 8:00 104.7 8/3/2014 1:00 35.1 8/16/2014 5:00 39.5 8/17/2014 22:00 4.9 7/28/201416:00 3.5 7/30/2014 9:00 61.8 8/3/2014 2:00 65.9 8/16/2014 6:00 26.8 8/17/2014 23:00 5.9 7/28/201417:00 3.3 7/30/2014 10:00 17.3 8/3/2014 3:00 157.6 8/16/2014 7:00 12.4 8/20/2014 0:00 30.9 7/28/201418:00 3.2 7/30/2014 11:00 7.8 8/3/2014 4:00 169.7 8/16/2014 8:00 16.8 8/20/2014 1:00 40.1 7/28/201419:00 3.2 7/30/2014 12:00 5.1 8/3/2014 5:00 188.3 8/16/2014 9:00 22.1 8/20/2014 2:00 58.5 7/28/201420:00 3.2 7/30/2014 13:00 4.5 8/3/2014 6:00 76.3 8/16/2014 10:00 11.1 8/20/2014 3:00 103.5 7/28/201421:00 3.6 7/30/2014 14:00 3.8 8/3/2014 7:00 51.2 8/16/2014 11:00 6.2 8/20/2014 4:00 81.9 7/28/201422:00 8.8 7/30/2014 15:00 3.6 8/3/2014 8:00 55.2 8/16/2014 12:00 5.9 8/20/2014 5:00 39.4 7/28/201423:00 75.4 7/30/2014 16:00 3.9 8/3/2014 9:00 57.5 8/16/2014 13:00 2.6 8/20/2014 6:00 30.6 7/29/2014 0:00 103 7/30/2014 17:00 4.6 8/3/2014 10:00 16.7 8/16/2014 14:00 1.6 8/20/2014 7:00 29 7/29/2014 1:00 37.9 7/30/2014 18:00 8.1 8/3/2014 11:00 9.1 8/16/2014 15:00 2.1 8/20/2014 8:00 16.8 7/29/2014 2:00 28.5 7/30/2014 19:00 16.8 8/3/2014 12:00 6.2 8/16/2014 16:00 4.5 8/20/2014 9:00 12.8 7/29/2014 3:00 23.2 7/30/201420:00 16.8 8/3/2014 13:00 4.7 8/16/2014 17:00 4.6 8/20/2014 10:00 13.7 7/29/2014 4:00 34.7 7/30/201421:00 15.4 8/3/2014 14:00 3.9 8/16/2014 18:00 5.5 8/20/2014 11:00 5.5 7/29/2014 5:00 67.2 7/30/201422:00 19 8/3/2014 15:00 3.7 8/16/2014 19:00 5.8 8/20/2014 12:00 2.8 7/29/2014 6:00 125.2 7/30/201423:00 32.7 8/3/2014 16:00 3.4 8/16/201420:00 8.9 8/20/2014 13:00 1.8 7/29/2014 7:00 119.6 8/1/2014 0:00 11 8/3/2014 17:00 3.3 8/16/201421:00 13.7 8/20/2014 14:00 7/29/2014 8:00 96.5 8/1/2014 1:00 13.9 8/3/2014 18:00 3.4 8/16/201422:00 14.9 8/20/2014 15:00 7/29/2014 9:00 31.4 8/1/2014 2:00 15.1 8/3/2014 19:00 4.1 8/16/201423:00 45.3 8/20/2014 16:00 7/29/201410:00 11.6 8/1/2014 3:00 12.5 8/3/2014 20:00 5.4 8/17/2014 0:00 58.3 8/20/2014 17:00 2 7/29/201411:00 6.6 8/1/2014 4:00 14.7 8/3/2014 21:00 5.7 8/17/2014 1:00 46 8/20/2014 18:00 1.4 7/29/201412:00 5.1 8/1/2014 5:00 22.3 8/3/2014 22:00 5 8/17/2014 2:00 41.2 8/20/2014 19:00 1.4 7/29/201413:00 4.3 8/1/2014 6:00 141.7 8/3/2014 23:00 6.5 8/17/2014 3:00 47.9 8/20/2014 20:00 1.8 7/29/201414:00 8/1/2014 7:00 174.7 8/5/2014 0:00 16.6 8/17/2014 4:00 68.4 8/20/2014 21:00 5.8 7/29/201415:00 5.6 8/1/2014 8:00 116 8/5/2014 1:00 13.5 8/17/2014 5:00 60.9 8/20/2014 22:00 10.6 7/29/201416:00 4.7 8/1/2014 9:00 71.5 8/5/2014 2:00 13.5 8/17/2014 6:00 53.9 8/20/2014 23:00 11.7 7/29/201417:00 4.7 8/1/2014 10:00 51.5 8/5/2014 3:00 32.3 8/17/2014 7:00 57.1 8/22/2014 0:00 21.4 7/29/201418:00 4.4 8/1/2014 11:00 21.9 8/5/2014 4:00 36.7 8/17/2014 8:00 62.3 8/22/2014 1:00 28.3 7/29/201419:00 4.4 8/1/2014 12:00 8.6 8/5/2014 5:00 47.9 8/17/2014 9:00 77.8 8/22/2014 2:00 40.8 7/29/201420:00 5.7 8/1/2014 13:00 5.3 8/5/2014 6:00 42.9 8/17/2014 10:00 7.4 8/22/2014 3:00 76.7 7/29/201421:00 7 8/1/2014 14:00 4 8/5/2014 7:00 69.8 8/17/2014 11:00 8.4 8/22/2014 4:00 81.6 7/29/201422:00 4.3 8/1/2014 15:00 3.6 8/5/2014 8:00 77.1 8/17/2014 12:00 9.5 8/22/2014 5:00 87.9 7/29/201423:00 6.9 8/1/2014 16:00 3.4 8/5/2014 9:00 25.6 8/17/2014 13:00 3.8 8/22/2014 6:00 66 7/30/2014 0:00 8.9 8/1/2014 17:00 3.2 8/5/2014 10:00 11.3 8/17/2014 14:00 2.8 8/22/2014 7:00 157.8 7/30/2014 1:00 13.5 8/1/2014 18:00 3 8/5/2014 11:00 6.9 8/17/2014 15:00 2.4 8/22/2014 8:00 223.7 7/30/2014 2:00 37.2 8/1/2014 19:00 3.1 8/5/2014 12:00 4.8 8/17/2014 16:00 2.2 8/22/2014 9:00 127.3 7/30/2014 3:00 52.9 8/1/2014 20:00 4.1 8/16/2014 0:00 29.7 8/17/2014 17:00 2.8 8/22/2014 10:00 190.8 7/30/2014 4:00 56.4 8/1/2014 21:00 5.5 8/16/2014 1:00 57.4 8/17/2014 18:00 4.7 8/22/2014 11:00 122.3 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

8/22/201412:00 32.9 9/3/2014 5:00 12.8 9/4/2014 22:00 30.9 9/7/2014 15:00 1.3 9/9/2014 8:00 19.3 8/22/201413:00 35.8 9/3/2014 6:00 11.5 9/4/2014 23:00 28.8 9/7/2014 16:00 1.2 9/9/2014 9:00 21.4 8/22/201414:00 24.8 9/3/2014 7:00 19.8 9/5/2014 0:00 29 9/7/2014 17:00 1.1 9/9/2014 10:00 14.2 8/22/201415:00 12.6 9/3/2014 8:00 23.6 9/5/2014 1:00 43.2 9/7/2014 18:00 1 9/9/2014 11:00 7 8/22/201416:00 10 9/3/2014 9:00 83.2 9/5/2014 2:00 109.4 9/7/2014 19:00 1 9/9/2014 12:00 2.7 8/22/201417:00 14.9 9/3/2014 10:00 47.1 9/5/2014 3:00 163.7 9/7/2014 20:00 2.1 9/9/2014 13:00 2 8/22/201418:00 19.8 9/3/2014 11:00 7 9/5/2014 4:00 118.5 9/7/2014 21:00 1.4 9/9/2014 14:00 8/22/201419:00 16.1 9/3/2014 12:00 3.9 9/5/2014 5:00 111.6 9/7/2014 22:00 2.7 9/9/2014 15:00 3.1 8/22/201420:00 17.6 9/3/2014 13:00 2.6 9/5/2014 6:00 190.7 9/7/2014 23:00 5.3 9/9/2014 16:00 1.8 8/22/201421:00 18.9 9/3/2014 14:00 2 9/5/2014 7:00 144.1 9/8/2014 0:00 5.5 9/9/2014 17:00 1.4 8/22/201422:00 28.4 9/3/2014 15:00 1.7 9/5/2014 8:00 82 9/8/2014 1:00 6 9/9/2014 18:00 8.5 8/22/201423:00 30.5 9/3/2014 16:00 1.4 9/5/2014 9:00 28.7 9/8/2014 2:00 12.4 9/9/2014 19:00 26.2 8/23/2014 0:00 26 9/3/2014 17:00 1.2 9/5/2014 10:00 10.6 9/8/2014 3:00 16.4 9/9/2014 20:00 103.9 8/23/2014 1:00 32.9 9/3/2014 18:00 1.1 9/5/2014 11:00 4 9/8/2014 4:00 13.6 9/9/2014 21:00 39.4 8/23/2014 2:00 20.4 9/3/2014 19:00 2 9/5/2014 12:00 2.8 9/8/2014 5:00 9.9 9/9/2014 22:00 24.5 8/23/2014 3:00 13.8 9/3/2014 20:00 6 9/5/2014 13:00 2.3 9/8/2014 6:00 10.4 9/9/2014 23:00 26.5 8/23/2014 4:00 9.7 9/3/2014 21:00 11.8 9/5/2014 14:00 2.1 9/8/2014 7:00 14.5 9/22/2014 0:00 3 8/23/2014 5:00 11.7 9/3/2014 22:00 23.2 9/5/2014 15:00 1.7 9/8/2014 8:00 22 9/22/2014 1:00 5 8/23/2014 6:00 12.4 9/3/2014 23:00 16.7 9/5/2014 16:00 1.3 9/8/2014 9:00 12.5 9/22/2014 2:00 6.8 8/23/2014 7:00 23.4 9/4/2014 0:00 18.5 9/5/2014 17:00 1.2 9/8/2014 10:00 19.1 9/22/2014 3:00 10.7 8/23/2014 8:00 80.6 9/4/2014 1:00 13.4 9/5/2014 18:00 1.2 9/8/2014 11:00 5.5 9/22/2014 4:00 37.6 8/23/2014 9:00 116.4 9/4/2014 2:00 21.8 9/5/2014 19:00 0.9 9/8/2014 12:00 2.7 9/22/2014 5:00 37.1 8/23/201410:00 43.1 9/4/2014 3:00 32.3 9/5/2014 20:00 1.4 9/8/2014 13:00 1.9 9/22/2014 6:00 28.7 8/23/201411:00 25.4 9/4/2014 4:00 93.9 9/5/2014 21:00 4.1 9/8/2014 14:00 1.5 9/22/2014 7:00 44.6 8/23/201412:00 28.7 9/4/2014 5:00 92.6 9/5/2014 22:00 5.8 9/8/2014 15:00 9/22/2014 8:00 93.8 8/23/201413:00 4.7 9/4/2014 6:00 77.7 9/5/2014 23:00 6.3 9/8/2014 16:00 1.3 9/22/2014 9:00 53.4 8/23/201414:00 2.7 9/4/2014 7:00 56.3 9/7/2014 0:00 93.8 9/8/2014 17:00 1.1 9/22/2014 10:00 15.7 8/23/201415:00 2.2 9/4/2014 8:00 34.5 9/7/2014 1:00 109.7 9/8/2014 18:00 0.9 9/22/2014 11:00 5.2 8/23/201416:00 2.2 9/4/2014 9:00 19.9 9/7/2014 2:00 24.9 9/8/2014 19:00 1.9 9/22/2014 12:00 3.3 8/23/201417:00 2.2 9/4/2014 10:00 17.5 9/7/2014 3:00 47.4 9/8/2014 20:00 9.5 9/22/2014 13:00 2.4 8/23/201418:00 2.3 9/4/2014 11:00 6.7 9/7/2014 4:00 76 9/8/2014 21:00 78.3 9/22/2014 14:00 2 8/23/201419:00 5.3 9/4/2014 12:00 3 9/7/2014 5:00 72.9 9/8/2014 22:00 21.5 9/22/2014 15:00 8/23/201420:00 21.8 9/4/2014 13:00 2.1 9/7/2014 6:00 33.7 9/8/2014 23:00 26.9 9/22/2014 16:00 2.5 8/23/201421:00 28.2 9/4/2014 14:00 1.7 9/7/2014 7:00 39.4 9/9/2014 0:00 22.7 9/22/2014 17:00 3.2 8/23/201422:00 27.2 9/4/2014 15:00 2.7 9/7/2014 8:00 37.3 9/9/2014 1:00 15.4 9/22/2014 18:00 15.5 8/23/201423:00 31.2 9/4/2014 16:00 1.6 9/7/2014 9:00 12.1 9/9/2014 2:00 11.1 9/22/2014 19:00 14 9/3/2014 0:00 9.5 9/4/2014 17:00 1.2 9/7/2014 10:00 4.9 9/9/2014 3:00 13.8 9/22/2014 20:00 16.9 9/3/2014 1:00 12 9/4/2014 18:00 1.3 9/7/2014 11:00 2.6 9/9/2014 4:00 17.5 9/22/2014 21:00 12.3 9/3/2014 2:00 9.8 9/4/2014 19:00 3.1 9/7/2014 12:00 2.1 9/9/2014 5:00 17.5 9/22/2014 22:00 21 9/3/2014 3:00 8.9 9/4/2014 20:00 32.3 9/7/2014 13:00 1.7 9/9/2014 6:00 14.5 9/22/2014 23:00 19.3 9/3/2014 4:00 10 9/4/2014 21:00 40.3 9/7/2014 14:00 1.5 9/9/2014 7:00 11.2 9/23/2014 0:00 6.5 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

9/23/2014 1:00 3.7 9/24/2014 18:00 6 9/26/2014 11:00 7.5 10/3/2014 4:00 100.9 10/10/201421:00 16.1 9/23/2014 2:00 6.5 9/24/2014 19:00 5.5 9/26/2014 12:00 1.5 10/3/2014 5:00 74 10/10/201422:00 15.7 9/23/2014 3:00 30.2 9/24/201420:00 7.7 9/26/2014 13:00 1.2 10/3/2014 6:00 59.4 10/10/201423:00 15.1 9/23/2014 4:00 68.3 9/24/201421:00 12.5 9/26/2014 14:00 1.1 10/3/2014 7:00 50.8 10/11/2014 0:00 3.2 9/23/2014 5:00 100.6 9/24/201422:00 14.7 9/26/2014 15:00 1.4 10/3/2014 8:00 16.4 10/11/2014 1:00 28.2 9/23/2014 6:00 32.2 9/24/201423:00 15.1 9/26/2014 16:00 1.7 10/3/2014 9:00 15.4 10/11/2014 2:00 40.5 9/23/2014 7:00 40.4 9/25/2014 0:00 17.7 9/26/2014 17:00 1.9 10/3/2014 10:00 15.7 10/11/2014 3:00 12.1 9/23/2014 8:00 71.7 9/25/2014 1:00 23.7 9/26/2014 18:00 1.9 10/3/2014 11:00 3.9 10/11/2014 4:00 3.5 9/23/2014 9:00 10.6 9/25/2014 2:00 24.9 9/26/2014 19:00 1.7 10/3/2014 12:00 2.5 10/11/2014 5:00 1.7 9/23/201410:00 9.9 9/25/2014 3:00 19.1 9/26/2014 20:00 1.6 10/3/2014 13:00 2.1 10/11/2014 6:00 36.3 9/23/201411:00 3.7 9/25/2014 4:00 20.3 9/26/2014 21:00 1.4 10/3/2014 14:00 1.7 10/11/2014 7:00 249.5 9/23/201412:00 2 9/25/2014 5:00 44.1 9/26/2014 22:00 1.8 10/3/2014 15:00 1.5 10/11/2014 8:00 88.9 9/23/201413:00 1.9 9/25/2014 6:00 34.7 9/26/2014 23:00 3.1 10/3/2014 16:00 1.3 10/11/2014 9:00 38.2 9/23/201414:00 9/25/2014 7:00 34 9/30/2014 0:00 0.9 10/3/2014 17:00 1.2 10/11/201410:00 5.3 9/23/201415:00 3.3 9/25/2014 8:00 35.6 9/30/2014 1:00 1.3 10/3/2014 18:00 1.1 10/11/201411:00 4.9 9/23/201416:00 2.2 9/25/2014 9:00 23.1 9/30/2014 2:00 4.4 10/3/2014 19:00 1.1 10/11/201412:00 5.5 9/23/201417:00 2.6 9/25/2014 10:00 8.1 9/30/2014 3:00 52.3 10/3/201420:00 1.8 10/11/201413:00 5.2 9/23/201418:00 2.1 9/25/2014 11:00 4 9/30/2014 4:00 82 10/3/201421:00 3.7 10/11/201414:00 3.8 9/23/201419:00 7.8 9/25/2014 12:00 2.8 9/30/2014 5:00 82.2 10/3/201422:00 21.6 10/11/201415:00 3.5 9/23/201420:00 63.8 9/25/2014 13:00 1.9 9/30/2014 6:00 34.8 10/3/201423:00 20.5 10/11/201416:00 3.1 9/23/201421:00 122.1 9/25/2014 14:00 1.6 9/30/2014 7:00 53.2 10/10/20140:00 35.4 10/11/201417:00 3 9/23/201422:00 85.2 9/25/2014 15:00 2.6 9/30/2014 8:00 62.3 10/10/2014 1:00 31.4 10/11/201418:00 5.1 9/23/201423:00 60.7 9/25/2014 16:00 1.5 9/30/2014 9:00 54.3 10/10/20142:00 26.2 10/11/201419:00 12.3 9/24/2014 0:00 91.6 9/25/2014 17:00 1.3 9/30/2014 10:00 31.9 10/10/20143:00 24.6 10/11/201420:00 15.6 9/24/2014 1:00 116.2 9/25/2014 18:00 1.2 9/30/2014 11:00 10.1 10/10/20144:00 42.7 10/11/201421:00 19.1 9/24/2014 2:00 86.1 9/25/2014 19:00 3.2 9/30/2014 12:00 4.2 10/10/20145:00 68.6 10/11/201422:00 22.6 9/24/2014 3:00 113.5 9/25/201420:00 55.9 9/30/2014 13:00 2.8 10/10/20146:00 80 10/11/201423:00 27.5 9/24/2014 4:00 58.9 9/25/201421:00 203.8 9/30/2014 14:00 10/10/20147:00 92 10/12/2014 0:00 32.8 9/24/2014 5:00 71.1 9/25/201422:00 127.1 9/30/2014 15:00 5.9 10/10/20148:00 81.1 10/12/2014 1:00 25.8 9/24/2014 6:00 61.2 9/25/201423:00 75.2 9/30/2014 16:00 2.6 10/10/20149:00 18.7 10/12/2014 2:00 17.9 9/24/2014 7:00 30.7 9/26/2014 0:00 81.1 9/30/2014 17:00 2 10/10/201410:00 9.5 10/12/2014 3:00 23.3 9/24/2014 8:00 30.7 9/26/2014 1:00 56.6 9/30/2014 18:00 1.6 10/10/201411:00 6.4 10/12/2014 4:00 26.2 9/24/2014 9:00 29.4 9/26/2014 2:00 83.3 9/30/2014 19:00 1.3 10/10/201412:00 17.6 10/12/2014 5:00 24.4 9/24/201410:00 12.3 9/26/2014 3:00 75 9/30/2014 20:00 1.3 10/10/201413:00 14.1 10/12/2014 6:00 35.4 9/24/201411:00 7.5 9/26/2014 4:00 17.6 9/30/2014 21:00 1.2 10/10/201414:00 61.8 10/12/2014 7:00 46.8 9/24/201412:00 5.9 9/26/2014 5:00 29.7 9/30/2014 22:00 2.4 10/10/201415:00 49.3 10/12/2014 8:00 50.6 9/24/201413:00 3.2 9/26/2014 6:00 43.2 9/30/2014 23:00 7.3 10/10/201416:00 113.5 10/12/2014 9:00 42.7 9/24/201414:00 9/26/2014 7:00 57 10/3/2014 0:00 18.9 10/10/201417:00 109.9 10/12/201410:00 28.1 9/24/201415:00 9/26/2014 8:00 21 10/3/2014 1:00 31.4 10/10/201418:00 140 10/12/201411:00 20.2 9/24/201416:00 3.8 9/26/2014 9:00 16.2 10/3/2014 2:00 25.2 10/10/201419:00 120.9 10/12/201412:00 10.3 9/24/201417:00 2.7 9/26/2014 10:00 17.2 10/3/2014 3:00 70.1 10/10/201420:00 40.1 10/12/201413:00 4 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

10/12/201414:00 2.9 10/14/20147:00 67.2 10/25/2014 0:00 226.3 10/26/201417:00 5.1 10/30/201410:00 35 10/12/201415:00 2.3 10/14/20148:00 252.2 10/25/2014 1:00 115 10/26/201418:00 27.1 10/30/201411:00 7.3 10/12/201416:00 3 10/14/20149:00 24.5 10/25/2014 2:00 55.8 10/26/201419:00 93.8 10/30/201412:00 10.8 10/12/201417:00 9.8 10/14/201410:00 19.3 10/25/2014 3:00 63.1 10/26/201420:00 36.6 10/30/201413:00 5.8 10/12/201418:00 14 10/14/201411:00 7.9 10/25/2014 4:00 77.7 10/26/201421:00 72.6 10/30/201414:00 5.4 10/12/201419:00 93.6 10/14/201412:00 3.9 10/25/2014 5:00 46.4 10/26/201422:00 84 10/30/201415:00 9.1 10/12/201420:00 30.1 10/14/201413:00 2.9 10/25/2014 6:00 55.8 10/26/201423:00 103.6 10/30/201416:00 17.4 10/12/201421:00 10.7 10/14/201414:00 10/25/2014 7:00 49.9 10/29/20140:00 28 10/30/201417:00 70.2 10/12/201422:00 105.2 10/14/201415:00 3.4 10/25/2014 8:00 48.9 10/29/2014 1:00 208 10/30/201418:00 57.8 10/12/201423:00 165.2 10/14/201416:00 2.2 10/25/2014 9:00 26.8 10/29/20142:00 139.4 10/30/201419:00 126.9 10/13/20140:00 96.3 10/14/201417:00 1.9 10/25/201410:00 18.8 10/29/20143:00 62.2 10/30/201420:00 32.8 10/13/20141:00 54.5 10/14/201418:00 2.3 10/25/201411:00 9.8 10/29/20144:00 36.7 10/30/201421:00 41.7 10/13/20142:00 34.9 10/14/201419:00 5 10/25/201412:00 7.7 10/29/20145:00 50.1 10/30/201422:00 13.9 10/13/20143:00 34 10/14/201420:00 38.9 10/25/201413:00 6.4 10/29/20146:00 38.8 10/30/201423:00 41.7 10/13/20144:00 31.2 10/14/201421:00 14.1 10/25/201414:00 3.5 10/29/20147:00 19.2 11/5/2014 0:00 6.6 10/13/20145:00 12.4 10/14/201422:00 9.5 10/25/201415:00 3.4 10/29/20148:00 22.1 11/5/2014 1:00 8.9 10/13/20146:00 11.9 10/14/201423:00 9.5 10/25/201416:00 3.2 10/29/20149:00 15.9 11/5/2014 2:00 9.3 10/13/20147:00 27 10/24/20140:00 60.9 10/25/201417:00 3 10/29/201410:00 11.2 11/5/2014 3:00 13.5 10/13/20148:00 18.8 10/24/2014 1:00 64.3 10/25/201418:00 3.4 10/29/201411:00 11 11/5/2014 4:00 30.4 10/13/20149:00 21 10/24/20142:00 27.1 10/25/201419:00 4.9 10/29/201412:00 15.4 11/5/2014 5:00 39.9 10/13/201410:00 14.5 10/24/20143:00 25 10/25/201420:00 10.2 10/29/201413:00 14.6 11/5/2014 6:00 149.1 10/13/201411:00 6.8 10/24/20144:00 22.9 10/25/201421:00 21.7 10/29/201414:00 9.3 11/5/2014 7:00 92.4 10/13/201412:00 3.4 10/24/20145:00 12.7 10/25/201422:00 41.5 10/29/201415:00 5.5 11/5/2014 8:00 47.8 10/13/201413:00 2.1 10/24/20146:00 14.8 10/25/201423:00 39.7 10/29/201416:00 111.6 11/5/2014 9:00 18.7 10/13/201414:00 2.8 10/24/20147:00 42.2 10/26/2014 0:00 25.1 10/29/201417:00 380.8 11/5/2014 10:00 22.2 10/13/201415:00 10/24/20148:00 25.1 10/26/2014 1:00 20 10/29/201418:00 207.2 11/5/2014 11:00 12.6 10/13/201416:00 52.9 10/24/20149:00 20.4 10/26/2014 2:00 24.7 10/29/201419:00 98.4 11/5/2014 12:00 19.1 10/13/201417:00 179.8 10/24/201410:00 12 10/26/2014 3:00 41.1 10/29/201420:00 82.5 11/5/2014 13:00 4.6 10/13/201418:00 3.7 10/24/201411:00 5.2 10/26/2014 4:00 67.6 10/29/201421:00 46.1 11/5/2014 14:00 3.3 10/13/201419:00 2.4 10/24/201412:00 2 10/26/2014 5:00 42.3 10/29/201422:00 22.9 11/5/2014 15:00 2.6 10/13/201420:00 46.1 10/24/201413:00 2.4 10/26/2014 6:00 34.9 10/29/201423:00 17.5 11/5/2014 16:00 2.1 10/13/201421:00 76.1 10/24/201414:00 2.4 10/26/2014 7:00 53.6 10/30/20140:00 20.3 11/5/2014 17:00 2 10/13/201422:00 92.9 10/24/201415:00 2.2 10/26/2014 8:00 46.3 10/30/2014 1:00 35.4 11/5/2014 18:00 1.8 10/13/201423:00 148.2 10/24/201416:00 2.1 10/26/2014 9:00 25.5 10/30/20142:00 31.1 11/5/2014 19:00 2 10/14/20140:00 143.1 10/24/201417:00 1.9 10/26/201410:00 21 10/30/20143:00 31.2 11/5/2014 20:00 6.3 10/14/20141:00 142 10/24/201418:00 1.8 10/26/201411:00 11.4 10/30/20144:00 37.8 11/5/2014 21:00 7.2 10/14/20142:00 106.5 10/24/201419:00 3.8 10/26/201412:00 12.1 10/30/20145:00 26.6 11/5/2014 22:00 7.6 10/14/20143:00 89.2 10/24/201420:00 6.1 10/26/201413:00 10.6 10/30/20146:00 22.1 11/5/2014 23:00 9.2 10/14/20144:00 69.9 10/24/201421:00 9.1 10/26/201414:00 8.8 10/30/20147:00 33.5 11/11/2014 0:00 15.8 10/14/20145:00 38.3 10/24/201422:00 132.4 10/26/201415:00 7.4 10/30/20148:00 79.9 11/11/2014 1:00 26 10/14/20146:00 49.3 10/24/201423:00 234 10/26/201416:00 4 10/30/20149:00 65.5 11/11/2014 2:00 22 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

11/11/20143:00 16.2 11/15/201420:00 9.7 11/17/201413:00 12.7 11/20/20146:00 78.7 11/24/201423:00 177.8 11/11/20144:00 13.8 11/15/201421:00 12.6 11/17/201414:00 16.2 11/20/20147:00 79.7 11/25/2014 0:00 182.9 11/11/20145:00 11.5 11/15/201422:00 12.5 11/17/201415:00 11/20/20148:00 50.9 11/25/2014 1:00 119.8 11/11/20146:00 12 11/15/201423:00 11.1 11/17/201416:00 8.8 11/20/20149:00 12.1 11/25/2014 2:00 151.1 11/11/20147:00 13.2 11/16/20140:00 11.8 11/17/201417:00 7.2 11/20/201410:00 7.7 11/25/2014 3:00 182.9 11/11/20148:00 20.9 11/16/2014 1:00 18 11/17/201418:00 7.8 11/20/201411:00 21.2 11/25/2014 4:00 145.1 11/11/20149:00 55.8 11/16/20142:00 21.6 11/17/201419:00 7.7 11/20/201412:00 8.2 11/25/2014 5:00 147.1 11/11/201410:00 78.7 11/16/20143:00 49.2 11/17/201420:00 10.3 11/20/201413:00 5.7 11/25/2014 6:00 225.6 11/11/201411:00 76.2 11/16/20144:00 70.4 11/17/201421:00 23.3 11/20/201414:00 4.4 11/25/2014 7:00 197.8 11/11/201412:00 11/16/20145:00 72.3 11/17/201422:00 20.7 11/20/201415:00 23.2 11/25/2014 8:00 256.4 11/11/201413:00 17.8 11/16/20146:00 79.4 11/17/201423:00 15.6 11/20/201416:00 8.7 11/25/2014 9:00 239.5 11/11/201414:00 11/16/20147:00 78.9 11/19/2014 0:00 34.6 11/20/201417:00 6.7 11/25/201410:00 134.4 11/11/201415:00 9.4 11/16/20148:00 137.9 11/19/2014 1:00 42.5 11/20/201418:00 6.8 11/25/201411:00 48.3 11/11/201416:00 5.5 11/16/20149:00 26.4 11/19/2014 2:00 39.2 11/20/201419:00 17.9 11/25/201412:00 26.4 11/11/201417:00 4 11/16/201410:00 15.7 11/19/2014 3:00 50.8 11/20/201420:00 31.2 11/25/201413:00 27.9 11/11/201418:00 3.3 11/16/201411:00 13.4 11/19/2014 4:00 35.5 11/20/201421:00 20.8 11/25/201414:00 11/11/201419:00 2.9 11/16/201412:00 8.4 11/19/2014 5:00 42.7 11/20/201422:00 39.2 11/25/201415:00 27.2 11/11/201420:00 2.7 11/16/201413:00 6.5 11/19/2014 6:00 90.6 11/20/201423:00 50 11/25/201416:00 21.4 11/11/201421:00 2.8 11/16/201414:00 4.8 11/19/2014 7:00 128.9 11/24/20140:00 6.8 11/25/201417:00 12.5 11/11/201422:00 4.1 11/16/201415:00 3.8 11/19/2014 8:00 65.2 11/24/2014 1:00 14.1 11/25/201418:00 13.4 11/11/201423:00 7 11/16/201416:00 2.9 11/19/2014 9:00 11.5 11/24/20142:00 12.3 11/25/201419:00 14.8 11/15/20140:00 16.8 11/16/201417:00 2.4 11/19/201410:00 11/24/20143:00 7.7 11/25/201420:00 17.3 11/15/20141:00 20.8 11/16/201418:00 2.2 11/19/201411:00 11/24/20144:00 5.4 11/25/201421:00 17.3 11/15/20142:00 26.7 11/16/201419:00 2.1 11/19/201412:00 11/24/20145:00 5.1 11/25/201422:00 16.2 11/15/20143:00 20.8 11/16/201420:00 2.4 11/19/201413:00 11/24/20146:00 5.8 11/25/201423:00 24.7 11/15/20144:00 16.4 11/16/201421:00 2.3 11/19/201414:00 18.8 11/24/20147:00 5.5 11/26/2014 0:00 20 11/15/20145:00 13.7 11/16/201422:00 2.2 11/19/201415:00 18.1 11/24/20148:00 5.1 11/26/2014 1:00 33.8 11/15/20146:00 14.7 11/16/201423:00 2.6 11/19/201416:00 7.4 11/24/20149:00 4.2 11/26/2014 2:00 31 11/15/20147:00 38.2 11/17/20140:00 3.8 11/19/201417:00 11 11/24/201410:00 4.3 11/26/2014 3:00 23 11/15/20148:00 50.7 11/17/2014 1:00 5.6 11/19/201418:00 23.7 11/24/201411:00 4.3 11/26/2014 4:00 48.5 11/15/20149:00 29.5 11/17/20142:00 6.9 11/19/201419:00 21.7 11/24/201412:00 3.6 11/26/2014 5:00 39.3 11/15/201410:00 23.3 11/17/20143:00 9 11/19/201420:00 46.5 11/24/201413:00 2.5 11/26/2014 6:00 38.3 11/15/201411:00 19.2 11/17/20144:00 13.8 11/19/201421:00 211.7 11/24/201414:00 2.4 11/26/2014 7:00 54.1 11/15/201412:00 14.6 11/17/20145:00 23.9 11/19/201422:00 194.5 11/24/201415:00 11/26/2014 8:00 84.4 11/15/201413:00 16.3 11/17/20146:00 18.9 11/19/201423:00 104.1 11/24/201416:00 3.2 11/26/2014 9:00 59.2 11/15/201414:00 21.8 11/17/20147:00 11.5 11/20/2014 0:00 26.2 11/24/201417:00 2.9 11/26/201410:00 32.6 11/15/201415:00 7.3 11/17/20148:00 33.6 11/20/2014 1:00 9.5 11/24/201418:00 2.4 11/26/201411:00 30.9 11/15/201416:00 111.5 11/17/20149:00 55.5 11/20/2014 2:00 36 11/24/201419:00 2 11/26/201412:00 24.9 11/15/201417:00 12.5 11/17/201410:00 123.2 11/20/2014 3:00 65.1 11/24/201420:00 2.5 11/26/201413:00 15.7 11/15/201418:00 12 11/17/201411:00 73 11/20/2014 4:00 58.5 11/24/201421:00 26.5 11/26/201414:00 25.5 11/15/201419:00 8.3 11/17/201412:00 7.6 11/20/2014 5:00 74.8 11/24/201422:00 120.3 11/26/201415:00 20.8 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

11/26/201416:00 16.6 11/28/20149:00 104.5 12/2/2014 2:00 51.7 12/5/2014 19:00 2.3 12/7/2014 12:00 5.8 11/26/201417:00 16.1 11/28/201410:00 42.3 12/2/2014 3:00 24.5 12/5/201420:00 2.4 12/7/2014 13:00 4.5 11/26/201418:00 16.8 11/28/201411:00 96.4 12/2/2014 4:00 15 12/5/201421:00 3.2 12/7/2014 14:00 3.5 11/26/201419:00 21.1 11/28/201412:00 74.4 12/2/2014 5:00 14.6 12/5/201422:00 3.5 12/7/2014 15:00 3 11/26/201420:00 17.7 11/28/201413:00 15.2 12/2/2014 6:00 14.8 12/5/201423:00 4.4 12/7/2014 16:00 2.7 11/26/201421:00 13.1 11/28/201414:00 15.4 12/2/2014 7:00 14.9 12/6/2014 0:00 4.6 12/7/2014 17:00 2.8 11/26/201422:00 5 11/28/201415:00 20.6 12/2/2014 8:00 32.3 12/6/2014 1:00 11.4 12/7/2014 18:00 2.7 11/26/201423:00 5.2 11/28/201416:00 28.6 12/2/2014 9:00 69.5 12/6/2014 2:00 36.7 12/7/2014 19:00 3 11/27/20140:00 10.9 11/28/201417:00 25 12/2/2014 10:00 105.9 12/6/2014 3:00 43.7 12/7/2014 20:00 6.5 11/27/20141:00 13.9 11/28/201418:00 37.7 12/2/2014 11:00 36.3 12/6/2014 4:00 85.1 12/7/2014 21:00 176.5 11/27/20142:00 22 11/28/201419:00 37.8 12/2/2014 12:00 12.4 12/6/2014 5:00 99.9 12/7/2014 22:00 391.8 11/27/20143:00 29.3 11/28/201420:00 14.4 12/2/2014 13:00 8.1 12/6/2014 6:00 79.1 12/7/2014 23:00 252.5 11/27/20144:00 39.1 11/28/201421:00 20.1 12/2/2014 14:00 12/6/2014 7:00 48.7 12/8/2014 0:00 98.9 11/27/20145:00 40 11/28/201422:00 72.6 12/2/2014 15:00 11.9 12/6/2014 8:00 28.5 12/8/2014 1:00 58.5 11/27/20146:00 49.9 11/28/201423:00 56.9 12/2/2014 16:00 9.4 12/6/2014 9:00 50.1 12/8/2014 2:00 44.9 11/27/20147:00 48.3 12/1/2014 0:00 30.5 12/2/2014 17:00 5.9 12/6/2014 10:00 24.5 12/8/2014 3:00 55.8 11/27/20148:00 47.4 12/1/2014 1:00 38.8 12/2/2014 18:00 9 12/6/2014 11:00 11.8 12/8/2014 4:00 42.2 11/27/20149:00 52.3 12/1/2014 2:00 33.2 12/2/2014 19:00 13.2 12/6/2014 12:00 10.4 12/8/2014 5:00 25 11/27/201410:00 16.2 12/1/2014 3:00 30.9 12/2/2014 20:00 30.9 12/6/2014 13:00 5.5 12/8/2014 6:00 13.1 11/27/201411:00 3.1 12/1/2014 4:00 38.9 12/2/2014 21:00 105.5 12/6/2014 14:00 3.8 12/8/2014 7:00 15.9 11/27/201412:00 2.4 12/1/2014 5:00 30.6 12/2/2014 22:00 99.2 12/6/2014 15:00 3.3 12/8/2014 8:00 8.1 11/27/201413:00 2.9 12/1/2014 6:00 32.5 12/2/2014 23:00 66 12/6/2014 16:00 2.9 12/8/2014 9:00 24.9 11/27/201414:00 7.8 12/1/2014 7:00 29.9 12/5/2014 0:00 27.2 12/6/2014 17:00 2.9 12/8/2014 10:00 31.2 11/27/201415:00 537.7 12/1/2014 8:00 44.4 12/5/2014 1:00 30.8 12/6/2014 18:00 6 12/8/2014 11:00 5.4 11/27/201416:00 128.1 12/1/2014 9:00 53.2 12/5/2014 2:00 42.1 12/6/2014 19:00 5.3 12/8/2014 12:00 3.6 11/27/201417:00 5 12/1/2014 10:00 58.4 12/5/2014 3:00 29.6 12/6/201420:00 8.9 12/8/2014 13:00 3.2 11/27/201418:00 4.5 12/1/2014 11:00 28.4 12/5/2014 4:00 51.8 12/6/201421:00 12.8 12/8/2014 14:00 3.1 11/27/201419:00 8.4 12/1/2014 12:00 18.4 12/5/2014 5:00 72.6 12/6/201422:00 11.3 12/8/2014 15:00 11/27/201420:00 8.5 12/1/2014 13:00 17.3 12/5/2014 6:00 69.3 12/6/201423:00 10.4 12/8/2014 16:00 2.2 11/27/201421:00 5.7 12/1/2014 14:00 18.5 12/5/2014 7:00 82.5 12/7/2014 0:00 8.5 12/8/2014 17:00 2.5 11/27/201422:00 5.3 12/1/2014 15:00 12/5/2014 8:00 65.8 12/7/2014 1:00 9.1 12/8/2014 18:00 2.7 11/27/201423:00 3 12/1/2014 16:00 14.8 12/5/2014 9:00 48.6 12/7/2014 2:00 8.1 12/8/2014 19:00 2.5 11/28/20140:00 2.3 12/1/2014 17:00 14 12/5/2014 10:00 19.5 12/7/2014 3:00 6.2 12/8/2014 20:00 2.4 11/28/20141:00 2.3 12/1/2014 18:00 16 12/5/2014 11:00 8.5 12/7/2014 4:00 14.8 12/8/2014 21:00 2.3 11/28/20142:00 2.2 12/1/2014 19:00 13.7 12/5/2014 12:00 5.6 12/7/2014 5:00 64.2 12/8/2014 22:00 2.7 11/28/20143:00 2.1 12/1/201420:00 23.3 12/5/2014 13:00 4.2 12/7/2014 6:00 162.4 12/8/2014 23:00 2.9 11/28/20144:00 2 12/1/201421:00 47 12/5/2014 14:00 3.6 12/7/2014 7:00 214.3 12/10/2014 0:00 25 11/28/20145:00 4.7 12/1/201422:00 77.4 12/5/2014 15:00 2.9 12/7/2014 8:00 149.3 12/10/2014 1:00 40.6 11/28/20146:00 4 12/1/201423:00 47 12/5/2014 16:00 2.8 12/7/2014 9:00 79.6 12/10/2014 2:00 29 11/28/20147:00 2.8 12/2/2014 0:00 41.4 12/5/2014 17:00 2.5 12/7/2014 10:00 47.9 12/10/2014 3:00 19.4 11/28/20148:00 108 12/2/2014 1:00 37 12/5/2014 18:00 2.3 12/7/2014 11:00 15.5 12/10/2014 4:00 22.7 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

12/10/20145:00 33.7 12/11/201422:00 14.7 12/17/201415:00 3.1 12/19/20148:00 33.8 12/21/2014 1:00 41.1 12/10/20146:00 72.2 12/11/201423:00 17 12/17/201416:00 3.1 12/19/20149:00 84.3 12/21/2014 2:00 127.2 12/10/20147:00 80.6 12/14/20140:00 108.3 12/17/201417:00 4.7 12/19/201410:00 21.2 12/21/2014 3:00 239.1 12/10/20148:00 66.4 12/14/2014 1:00 133.1 12/17/201418:00 14.3 12/19/201411:00 11.1 12/21/2014 4:00 170.5 12/10/20149:00 48.8 12/14/20142:00 102.2 12/17/201419:00 26.6 12/19/201412:00 8.6 12/21/2014 5:00 106.4 12/10/201410:00 56.6 12/14/20143:00 96.9 12/17/201420:00 18.4 12/19/201413:00 4.9 12/21/2014 6:00 46.7 12/10/201411:00 35.5 12/14/20144:00 84 12/17/201421:00 12 12/19/201414:00 3.8 12/21/2014 7:00 15.2 12/10/201412:00 17.4 12/14/20145:00 60.9 12/17/201422:00 11.5 12/19/201415:00 3.5 12/21/2014 8:00 69.1 12/10/201413:00 8.2 12/14/20146:00 43 12/17/201423:00 8.5 12/19/201416:00 3.4 12/21/2014 9:00 50.2 12/10/201414:00 7.5 12/14/20147:00 49.1 12/18/2014 0:00 13.4 12/19/201417:00 2.8 12/21/201410:00 41.4 12/10/201415:00 6.1 12/14/20148:00 101.1 12/18/2014 1:00 16.1 12/19/201418:00 2.7 12/21/201411:00 9.9 12/10/201416:00 6.1 12/14/20149:00 255.9 12/18/2014 2:00 14.4 12/19/201419:00 3.5 12/21/201412:00 5.5 12/10/201417:00 5.3 12/14/201410:00 203.5 12/18/2014 3:00 29.1 12/19/201420:00 3.8 12/21/201413:00 4.3 12/10/201418:00 5.7 12/14/201411:00 195.9 12/18/2014 4:00 81.1 12/19/201421:00 8.6 12/21/201414:00 3.3 12/10/201419:00 6.4 12/14/201412:00 25.9 12/18/2014 5:00 76.7 12/19/201422:00 22.2 12/21/201415:00 2.9 12/10/201420:00 5.7 12/14/201413:00 22.4 12/18/2014 6:00 147.3 12/19/201423:00 48.7 12/21/201416:00 2.8 12/10/201421:00 7.3 12/14/201414:00 33.4 12/18/2014 7:00 126.7 12/20/20140:00 154.5 12/21/201417:00 2.5 12/10/201422:00 11.3 12/14/201415:00 33 12/18/2014 8:00 61 12/20/2014 1:00 290.9 12/21/201418:00 2.5 12/10/201423:00 44.8 12/14/201416:00 85.9 12/18/2014 9:00 22.6 12/20/20142:00 317.8 12/21/201419:00 2.6 12/11/20140:00 154.3 12/14/201417:00 180.5 12/18/201410:00 6.7 12/20/20143:00 113.7 12/21/201420:00 2.6 12/11/20141:00 212.9 12/14/201418:00 41 12/18/201411:00 6.3 12/20/20144:00 88.9 12/21/201421:00 3.1 12/11/20142:00 208.5 12/14/201419:00 36.4 12/18/201412:00 9.7 12/20/20145:00 107.4 12/21/201422:00 7 12/11/20143:00 168.1 12/14/201420:00 31.9 12/18/201413:00 10.8 12/20/20146:00 73.9 12/21/201423:00 16.7 12/11/20144:00 125.6 12/14/201421:00 39.5 12/18/201414:00 8.6 12/20/20147:00 62.9 12/22/2014 0:00 27.6 12/11/20145:00 122 12/14/201422:00 100.7 12/18/201415:00 12.6 12/20/20148:00 23.5 12/22/2014 1:00 32.6 12/11/20146:00 131.3 12/14/201423:00 62.8 12/18/201416:00 10.2 12/20/20149:00 10.2 12/22/2014 2:00 23.5 12/11/20147:00 94.6 12/17/20140:00 19.8 12/18/201417:00 6.6 12/20/201410:00 10.9 12/22/2014 3:00 16.4 12/11/20148:00 88.3 12/17/2014 1:00 58.8 12/18/201418:00 17.2 12/20/201411:00 10.9 12/22/2014 4:00 15.2 12/11/20149:00 33.6 12/17/20142:00 121.6 12/18/201419:00 16.3 12/20/201412:00 5.7 12/22/2014 5:00 12.7 12/11/201410:00 17.8 12/17/20143:00 116.7 12/18/201420:00 11.8 12/20/201413:00 5.4 12/22/2014 6:00 25.8 12/11/201411:00 8.8 12/17/20144:00 57.3 12/18/201421:00 16.5 12/20/201414:00 3.8 12/22/2014 7:00 16.8 12/11/201412:00 5.1 12/17/20145:00 39.6 12/18/201422:00 22.8 12/20/201415:00 2.7 12/22/2014 8:00 27.5 12/11/201413:00 3.9 12/17/20146:00 122.8 12/18/201423:00 39.5 12/20/201416:00 2.3 12/22/2014 9:00 89.3 12/11/201414:00 3.5 12/17/20147:00 82.4 12/19/2014 0:00 47.1 12/20/201417:00 2.4 12/22/201410:00 36.9 12/11/201415:00 4.8 12/17/20148:00 32 12/19/2014 1:00 56 12/20/201418:00 2.5 12/22/201411:00 11.7 12/11/201416:00 4 12/17/20149:00 20.4 12/19/2014 2:00 35.8 12/20/201419:00 11.7 12/22/201412:00 11.8 12/11/201417:00 13.8 12/17/201410:00 10.6 12/19/2014 3:00 60.2 12/20/201420:00 63.6 12/22/201413:00 5.6 12/11/201418:00 16.4 12/17/201411:00 11.8 12/19/2014 4:00 57 12/20/201421:00 39.6 12/22/201414:00 3.4 12/11/201419:00 11.9 12/17/201412:00 8.4 12/19/2014 5:00 30 12/20/201422:00 45.5 12/22/201415:00 12/11/201420:00 10.4 12/17/201413:00 5.2 12/19/2014 6:00 22.6 12/20/201423:00 79.5 12/22/201416:00 2.9 12/11/201421:00 13.3 12/17/201414:00 3.6 12/19/2014 7:00 40.6 12/21/20140:00 46.7 12/22/201417:00 2.7 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016

### Day Start Hrppb Day Start Hrppb Day Start Hr ppb Day Start Hrppb Day Start Hr ppb

12/22/201418:00 2.4 12/27/201411:00 20.8 12/31/2014 4:00 13.3 12/22/201419:00 2.3 12/27/201412:00 16.5 12/31/2014 5:00 24.1 12/22/201420:00 2.4 12/27/201413:00 14.4 12/31/2014 6:00 143.1 12/22/201421:00 6.7 12/27/201414:00 10.6 12/31/2014 7:00 168.6 12/22/201422:00 14.1 12/27/201415:00 8.3 12/31/2014 8:00 93.7 12/22/201423:00 13 12/27/201416:00 4.5 12/31/2014 9:00 17.2 12/26/20140:00 74.7 12/27/201417:00 4 12/31/201410:00 12.3 12/26/20141:00 124.8 12/27/201418:00 3.6 12/31/201411:00 7.4 12/26/20142:00 241 12/27/201419:00 4 12/31/201412:00 5.3 12/26/20143:00 225.1 12/27/201420:00 6.3 12/31/201413:00 3.9 12/26/20144:00 138.1 12/27/201421:00 8.7 12/31/201414:00 3.5 12/26/20145:00 90.1 12/27/201422:00 11.8 12/31/201415:00 3 12/26/20146:00 114.7 12/27/201423:00 12.2 12/31/201416:00 2.8 12/26/20147:00 114.8 12/29/20140:00 9.3 12/31/201417:00 2.5 12/26/20148:00 80.4 12/29/2014 1:00 11.5 12/31/201418:00 2.4 12/26/20149:00 36 12/29/20142:00 11.8 12/31/201419:00 2.3 12/26/201410:00 33.8 12/29/20143:00 15.6 12/31/201420:00 2.3 12/26/201411:00 31 12/29/20144:00 19.5 12/31/201421:00 2.1 12/26/201412:00 18.7 12/29/20145:00 21.5 12/31/201422:00 2 12/26/201413:00 11.5 12/29/20146:00 27.9 12/31/201423:00 2 12/26/201414:00 7.3 12/29/20147:00 30.5 12/26/201415:00 4.9 12/29/20148:00 27.2 12/26/201416:00 4.4 12/29/20149:00 76.3 12/26/201417:00 4.5 12/29/201410:00 125.4 12/26/201418:00 4.9 12/29/201411:00 149.5 12/26/201419:00 4.7 12/29/201412:00 11.4 12/26/201420:00 6.6 12/29/201413:00 5.5 12/26/201421:00 11.9 12/29/201414:00 4 12/26/201422:00 13.8 12/29/201415:00 12/26/201423:00 14.5 12/29/201416:00 3.3 12/27/20140:00 49.7 12/29/201417:00 3.2 12/27/20141:00 73.3 12/29/201418:00 3 12/27/20142:00 58.7 12/29/201419:00 2.7 12/27/20143:00 78.2 12/29/201420:00 2.4 12/27/20144:00 64.5 12/29/201421:00 2.3 12/27/20145:00 36.1 12/29/201422:00 7.7 12/27/20146:00 31.1 12/29/201423:00 12.5 12/27/20147:00 27.6 12/31/20140:00 1.8 12/27/20148:00 25.6 12/31/2014 1:00 1.7 12/27/20149:00 35 12/31/20142:00 1.7 12/27/201410:00 29.3 12/31/20143:00 1.6 

## Hours Exceeding the 1-hour SO2

## NAAQS for EPA Concurrence (Hours ≥ 75.5 ppb) 

## Station: Pahala AQS ID: 150012016