UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

RAW DATA NAAQS AVERAGES

Report Request ID: 998813 Report Code: AMP350NW Jun. 13, 2012

Selection Criteria Page 1

User ID: FMC

State County City Site Parameter POC AQCR UAR CBSA CSA

EPA

Region Method Duration Begin Date End Date

04 023 81102 2007 01 01 2009 12 31

GEOGRAPHIC SELECTIONS

SELECTED OPTIONS

SINGLE EVENT PROCESSING

DAILY STATISTICS

MERGE PDF FILES

Option Type Option Value

INCLUDE EVENTS

MAXIMUM

YES

SORT ORDER

1

2

3

4

5

Order Column

STATE_CODE

COUNTY_CODE

SITE_ID

PARAMETER_CODE

POC

Tribal

Code

APPLICABLE STANDARDS

Standard Description

PM10 24-hour 2006
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 1 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

JANUARY 2007

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

P 210+ 

 25 

 45 

 55 

 25 

 13 

 47 

 89 

 75 

 92 

 21 

 26 

 22 

 20 

 37 

 72 

 138 

 78 

 9 

 22 

 28 

 12 

 43 

 31 

 8 

 31 

 88 

 121 

 98 

 17 

 10 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 210.

 25.

 45.

 55.

 25.

 13.

 47.

 89.

 75.

 92.

 21.

 26.

 22.

 20.

 37.

 72.

 138.

 78.

 9.

 22.

 28.

 12.

 43.

 31.

 8.

 31.

 88.

 121.

 98.

 17.

 10.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 31

 210.

 51.9

MONTHLY OBSERVATIONS: 31 MONTHLY MEAN: 51.9 MONTHLY MAX: 210.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

1 Values marked with 'P' exceed the PRIMARY STANDARD of: 155

1 Values marked with 'S' exceed the SECONDARY STANDARD of: 155

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 2 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

FEBRUARY 2007

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 19 

 28 

 44 

 103 

 133 

P 180+ 

 150 

 122 

 139 

 123 

 52 

 71 

 27 

 25 

 41 

 59 

 52 

 61 

 55 

 42 

 54 

 96 

 47 

 35 

 63 

 59 

 49 

 24 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 19.

 28.

 44.

 103.

 133.

 180.

 150.

 122.

 139.

 123.

 52.

 71.

 27.

 25.

 41.

 59.

 52.

 61.

 55.

 42.

 54.

 96.

 47.

 35.

 63.

 59.

 49.

 24.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 28

 180.

 69.8

MONTHLY OBSERVATIONS: 28 MONTHLY MEAN: 69.8 MONTHLY MAX: 180.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

1 Values marked with 'P' exceed the PRIMARY STANDARD of: 155

1 Values marked with 'S' exceed the SECONDARY STANDARD of: 155

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 3 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

MARCH 2007

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 33 

 52 

 42 

 22 

 104 

P 157+ 

 121 

 122 

 131 

 104 

 136 

 139 

 80 

 124 

P 175+ 

 144 

 112 

 99 

 79 

 85 

 46 

 7 

 11 

 18 

 19 

 44 

 84 

 146 

 29 

 40 

 69 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 33.

 52.

 42.

 22.

 104.

 157.

 121.

 122.

 131.

 104.

 136.

 139.

 80.

 124.

 175.

 144.

 112.

 99.

 79.

 85.

 46.

 7.

 11.

 18.

 19.

 44.

 84.

 146.

 29.

 40.

 69.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 31

 175.

 83.0

MONTHLY OBSERVATIONS: 31 MONTHLY MEAN: 83.0 MONTHLY MAX: 175.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

2 Values marked with 'P' exceed the PRIMARY STANDARD of: 155

2 Values marked with 'S' exceed the SECONDARY STANDARD of: 155

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 4 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

APRIL 2007

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 100 

 64 

 108 

 138 

 117 

 117 

 39 

 38 

 42 

 36 

 51 

 92 

 99 

 64 

 60 

 35 

 76 

 66 

 65 

 93 

 17 

 36 

 36 

 48 

 53 

 53 

 69 

 64 

 23 

 48 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 100.

 64.

 108.

 138.

 117.

 117.

 39.

 38.

 42.

 36.

 51.

 92.

 99.

 64.

 60.

 35.

 76.

 66.

 65.

 93.

 17.

 36.

 36.

 48.

 53.

 53.

 69.

 64.

 23.

 48.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 30

 138.

 64.9

MONTHLY OBSERVATIONS: 30 MONTHLY MEAN: 64.9 MONTHLY MAX: 138.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 5 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

MAY 2007

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 75 

 60 

 57 

 51 

 59 

 38 

 55 

 46 

 117 

 96 

 63 

 85 

 110 

 85 

 68 

 64 

 66 

 83 

 87 

 88 

 54 

 61 

 62 

 62 

 46 

 58 

 53 

 53 

 64 

 55 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

0

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 75.

 60.

 57.

 51.

 59.

 38.

 55.

 46.

 117.

 96.

 63.

 85.

 110.

 85.

 68.

 64.

 66.

 83.

 87.

 88.

 54.

 61.

 62.

 62.

 46.

 58.

 53.

 53.

 64.

 55.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 30

 117.

 67.4

MONTHLY OBSERVATIONS: 30 MONTHLY MEAN: 67.4 MONTHLY MAX: 117.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 6 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

JUNE 2007

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 65 

 71 

 56 

 53 

 69 

 104+ 

 39 

 73 

 80 

 65 

 45 

 37 

 57 

 87 

 66 

 71 

 103 

 61 

 57 

 41 

 54 

 79 

 60 

 57 

 92 

 99 

 71 

 53 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

0

1

1

0

OBS

 65.

 71.

 56.

 53.

 69.

 104.

 39.

 73.

 80.

 65.

 45.

 37.

 57.

 87.

 66.

 71.

 103.

 61.

 57.

 41.

 54.

 79.

 60.

 57.

 92.

 99.

 71.

 53.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 28

 104.

 66.6

MONTHLY OBSERVATIONS: 28 MONTHLY MEAN: 66.6 MONTHLY MAX: 104.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 7 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

JULY 2007

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 40 

 59 

 70 

 59 

 50 

 28 

 21 

 28 

 23 

 28 

 57 

 52 

 31 

 26 

 17 

 13 

 20 

 25 

 18 

 21 

 36 

 31 

 13 

 25 

 26 

 15 

2300

1

0

1

1

1

0

1

0

1

0

0

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 40.

 59.

 70.

 59.

 50.

 28.

 21.

 28.

 23.

 28.

 57.

 52.

 31.

 26.

 17.

 13.

 20.

 25.

 18.

 21.

 36.

 31.

 13.

 25.

 26.

 15.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 26

 70.

 32.0

MONTHLY OBSERVATIONS: 26 MONTHLY MEAN: 32.0 MONTHLY MAX: 70.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 8 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

AUGUST 2007

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 23 

 53 

 54 

 22 

 13 

 19 

 25 

 40 

 39 

 31 

 43 

 63 

 43 

 22 

 37 

 32 

 66 

 64 

 39 

 34 

 58 

 38 

 25 

 30 

 32 

 45 

 36 

 25 

 32 

 59 

 33 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 23.

 53.

 54.

 22.

 13.

 19.

 25.

 40.

 39.

 31.

 43.

 63.

 43.

 22.

 37.

 32.

 66.

 64.

 39.

 34.

 58.

 38.

 25.

 30.

 32.

 45.

 36.

 25.

 32.

 59.

 33.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 31

 66.

 37.9

MONTHLY OBSERVATIONS: 31 MONTHLY MEAN: 37.9 MONTHLY MAX: 66.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 9 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

SEPTEMBER 2007

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 27 

 37 

 62 

 50 

 36 

 19 

 22 

 54 

 28 

 20 

 26 

 48 

 55 

 63 

 47 

 21 

 27 

 65 

 50 

 32 

 27 

 28 

 28 

 44 

 64 

 56 

 89 

 78 

 55 

 40 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 27.

 37.

 62.

 50.

 36.

 19.

 22.

 54.

 28.

 20.

 26.

 48.

 55.

 63.

 47.

 21.

 27.

 65.

 50.

 32.

 27.

 28.

 28.

 44.

 64.

 56.

 89.

 78.

 55.

 40.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 30

 89.

 43.3

MONTHLY OBSERVATIONS: 30 MONTHLY MEAN: 43.3 MONTHLY MAX: 89.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 10 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

OCTOBER 2007

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 19 

 23 

 41 

 38 

 41 

 40 

 44 

 93 

 111 

 147 

 136 

 121 

 60 

 86 

 75 

 47 

 64 

 57 

P 189+ 

 118 

 67 

 37 

 50 

 26 

 82 

 138 

P 210+ 

 88 

 129 

 102 

 141 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 19.

 23.

 41.

 38.

 41.

 40.

 44.

 93.

 111.

 147.

 136.

 121.

 60.

 86.

 75.

 47.

 64.

 57.

 189.

 118.

 67.

 37.

 50.

 26.

 82.

 138.

 210.

 88.

 129.

 102.

 141.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 31

 210.

 84.5

MONTHLY OBSERVATIONS: 31 MONTHLY MEAN: 84.5 MONTHLY MAX: 210.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

2 Values marked with 'P' exceed the PRIMARY STANDARD of: 155

2 Values marked with 'S' exceed the SECONDARY STANDARD of: 155

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 11 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

NOVEMBER 2007

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 154 

P 211+ 

P 170+ 

P 170+ 

 137 

P 186+ 

 147 

 133 

 108 

 96 

 89 

 86 

 112 

 148 

 115 

 85 

 129 

P 167+ 

P 177+ 

 109 

 79 

 63 

 47 

 11 

 38 

 72 

 85 

P 167+ 

 48 

 8 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 154.

 211.

 170.

 170.

 137.

 186.

 147.

 133.

 108.

 96.

 89.

 86.

 112.

 148.

 115.

 85.

 129.

 167.

 177.

 109.

 79.

 63.

 47.

 11.

 38.

 72.

 85.

 167.

 48.

 8.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 30

 211.

 111.6

MONTHLY OBSERVATIONS: 30 MONTHLY MEAN: 111.6 MONTHLY MAX: 211.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

7 Values marked with 'P' exceed the PRIMARY STANDARD of: 155

7 Values marked with 'S' exceed the SECONDARY STANDARD of: 155

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 12 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

DECEMBER 2007

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 7 

 23 

 45 

 114 

 89 

 49 

 27 

 10 

 9 

 10 

 5 

 8 

 54 

 38 

 49 

 138 

 124 

 129 

 83 

 115 

 49 

 58 

 46 

P 233+ 

 103 

 54 

 34 

 102 

 78 

 104 

 102 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 7.

 23.

 45.

 114.

 89.

 49.

 27.

 10.

 9.

 10.

 5.

 8.

 54.

 38.

 49.

 138.

 124.

 129.

 83.

 115.

 49.

 58.

 46.

 233.

 103.

 54.

 34.

 102.

 78.

 104.

 102.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 31

 233.

 67.4

MONTHLY OBSERVATIONS: 31 MONTHLY MEAN: 67.4 MONTHLY MAX: 233.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

1 Values marked with 'P' exceed the PRIMARY STANDARD of: 155

1 Values marked with 'S' exceed the SECONDARY STANDARD of: 155

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 13 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

JANUARY 2008

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 115 

 57 

 71 

 41 

 37 

 14 

 13 

 28 

 53 

 51 

 61 

 69 

 39 

 28 

 91 

 61 

 36 

 55 

 139 

 101 

 76 

 141 

 75 

 31 

 71 

P 204+ 

 26 

 10 

 32 

 22 

 27 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 115.

 57.

 71.

 41.

 37.

 14.

 13.

 28.

 53.

 51.

 61.

 69.

 39.

 28.

 91.

 61.

 36.

 55.

 139.

 101.

 76.

 141.

 75.

 31.

 71.

 204.

 26.

 10.

 32.

 22.

 27.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 31

 204.

 60.5

MONTHLY OBSERVATIONS: 31 MONTHLY MEAN: 60.5 MONTHLY MAX: 204.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

1 Values marked with 'P' exceed the PRIMARY STANDARD of: 155

1 Values marked with 'S' exceed the SECONDARY STANDARD of: 155

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 14 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

FEBRUARY 2008

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 63 

 55 

 39 

 18 

 14 

 48 

 64 

 78 

 100 

 115 

 82 

 65 

 77 

 80 

 13 

 21 

 48 

 82 

 85 

 40 

 68 

 125 

 45 

 30 

P 166+ 

 136 

 102 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

0

0

1

1

1

1

1

1

1

1

OBS

 63.

 55.

 39.

 18.

 14.

 48.

 64.

 78.

 100.

 115.

 82.

 65.

 77.

 80.

 13.

 21.

 48.

 82.

 85.

 40.

 68.

 125.

 45.

 30.

 166.

 136.

 102.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 27

 166.

 68.9

MONTHLY OBSERVATIONS: 27 MONTHLY MEAN: 68.9 MONTHLY MAX: 166.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

1 Values marked with 'P' exceed the PRIMARY STANDARD of: 155

1 Values marked with 'S' exceed the SECONDARY STANDARD of: 155

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 15 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

MARCH 2008

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 103 

 35 

 28 

 58 

 65 

 49 

 47 

 69 

 103 

 68 

 56 

 58 

 79 

 77 

 66 

 20 

 12 

 38 

 107 

 138 

 101 

 88 

 76 

 92 

 124 

 67 

 63 

 64 

 67 

 56 

 48 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 103.

 35.

 28.

 58.

 65.

 49.

 47.

 69.

 103.

 68.

 56.

 58.

 79.

 77.

 66.

 20.

 12.

 38.

 107.

 138.

 101.

 88.

 76.

 92.

 124.

 67.

 63.

 64.

 67.

 56.

 48.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 31

 138.

 68.5

MONTHLY OBSERVATIONS: 31 MONTHLY MEAN: 68.5 MONTHLY MAX: 138.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 16 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

APRIL 2008

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 93 

 62 

 57 

 58 

 75 

 46 

 48 

 60 

 66 

 37 

 49 

 60 

 68 

 95 

 88 

 39 

 37 

 96 

 103 

 48 

 84 

 101 

 59 

 67 

 68 

 87 

 121 

 76 

 94 

 90 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 93.

 62.

 57.

 58.

 75.

 46.

 48.

 60.

 66.

 37.

 49.

 60.

 68.

 95.

 88.

 39.

 37.

 96.

 103.

 48.

 84.

 101.

 59.

 67.

 68.

 87.

 121.

 76.

 94.

 90.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 30

 121.

 71.1

MONTHLY OBSERVATIONS: 30 MONTHLY MEAN: 71.1 MONTHLY MAX: 121.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 17 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

MAY 2008

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 49 

 55 

 91 

 82 

 81 

 44 

 38 

 66 

 72 

 94 

 95 

 81 

 49 

 50 

 54 

 23 

 43 

P 169+ 

 75 

 49 

 98 

P 217+ 

 43 

 39 

 38 

 35 

 49 

 43 

 38 

 72 

 90 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 49.

 55.

 91.

 82.

 81.

 44.

 38.

 66.

 72.

 94.

 95.

 81.

 49.

 50.

 54.

 23.

 43.

 169.

 75.

 49.

 98.

 217.

 43.

 39.

 38.

 35.

 49.

 43.

 38.

 72.

 90.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 31

 217.

 68.5

MONTHLY OBSERVATIONS: 31 MONTHLY MEAN: 68.5 MONTHLY MAX: 217.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

2 Values marked with 'P' exceed the PRIMARY STANDARD of: 155

2 Values marked with 'S' exceed the SECONDARY STANDARD of: 155

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 18 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

JUNE 2008

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 74 

 79 

 64 

 78 

 60 

 68 

 62 

 54 

 90 

 79 

 49 

 46 

 85 

 82 

 68 

 77 

 53 

 75 

 56 

 94 

 151 

 68 

 85 

 63 

 31 

 39 

 29 

 47 

 41 

 21 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 74.

 79.

 64.

 78.

 60.

 68.

 62.

 54.

 90.

 79.

 49.

 46.

 85.

 82.

 68.

 77.

 53.

 75.

 56.

 94.

 151.

 68.

 85.

 63.

 31.

 39.

 29.

 47.

 41.

 21.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 30

 151.

 65.6

MONTHLY OBSERVATIONS: 30 MONTHLY MEAN: 65.6 MONTHLY MAX: 151.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 19 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

JULY 2008

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 53 

 26 

 24 

 31 

 26 

 20 

 15 

 12 

 11 

 17 

 16 

 14 

 17 

 22 

 32 

 62 

 47 

 32 

 19 

 32 

 22 

 35 

 35 

 38 

 53 

 79 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

0

0

0

0

0

1

1

1

1

1

1

1

1

OBS

 53.

 26.

 24.

 31.

 26.

 20.

 15.

 12.

 11.

 17.

 16.

 14.

 17.

 22.

 32.

 62.

 47.

 32.

 19.

 32.

 22.

 35.

 35.

 38.

 53.

 79.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 26

 79.

 30.4

MONTHLY OBSERVATIONS: 26 MONTHLY MEAN: 30.4 MONTHLY MAX: 79.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 20 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

AUGUST 2008

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 71 

 34 

 17 

 29 

 24 

 35 

 40 

 23 

 21 

 27 

 36 

 30 

 56 

 36 

 39 

 45 

 40 

 39 

 37 

 41 

 41 

 36 

 38 

 24 

 14 

 12 

 18 

 27 

 18 

 12 

 13 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 71.

 34.

 17.

 29.

 24.

 35.

 40.

 23.

 21.

 27.

 36.

 30.

 56.

 36.

 39.

 45.

 40.

 39.

 37.

 41.

 41.

 36.

 38.

 24.

 14.

 12.

 18.

 27.

 18.

 12.

 13.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 31

 71.

 31.4

MONTHLY OBSERVATIONS: 31 MONTHLY MEAN: 31.4 MONTHLY MAX: 71.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 21 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

SEPTEMBER 2008

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 27 

 47 

 33 

 48 

 83 

 79 

 32 

 47 

 32 

 18 

 24 

 31 

 59 

 52 

 21 

 19 

 59 

 95 

 64 

 53 

 53 

 45 

 64 

 42 

 24 

 16 

 26 

 29 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

0

0

OBS

 27.

 47.

 33.

 48.

 83.

 79.

 32.

 47.

 32.

 18.

 24.

 31.

 59.

 52.

 21.

 19.

 59.

 95.

 64.

 53.

 53.

 45.

 64.

 42.

 24.

 16.

 26.

 29.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 28

 95.

 43.6

MONTHLY OBSERVATIONS: 28 MONTHLY MEAN: 43.6 MONTHLY MAX: 95.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 22 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

OCTOBER 2008

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 93 

 73 

 69 

 52 

 48 

 60 

 60 

 73 

 46 

 47 

 20 

 21 

 16 

 33 

 84 

 91 

 72 

 99 

 103 

 67 

 76 

 71 

 98 

 117 

 153 

P 156+ 

 64 

 115 

P 159+ 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

0

0

1

OBS

 93.

 73.

 69.

 52.

 48.

 60.

 60.

 73.

 46.

 47.

 20.

 21.

 16.

 33.

 84.

 91.

 72.

 99.

 103.

 67.

 76.

 71.

 98.

 117.

 153.

 156.

 64.

 115.

 159.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 29

 159.

 77.1

MONTHLY OBSERVATIONS: 29 MONTHLY MEAN: 77.1 MONTHLY MAX: 159.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

2 Values marked with 'P' exceed the PRIMARY STANDARD of: 155

2 Values marked with 'S' exceed the SECONDARY STANDARD of: 155

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 23 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

NOVEMBER 2008

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

P 234+ 

 124 

 49 

 48 

 34 

 41 

 108 

P 167+ 

 103 

 63 

 48 

 45 

 81 

 108 

 88 

P 171+ 

P 206+ 

 131 

 150 

P 161+ 

 137 

P 179+ 

 125 

 89 

 97 

 37 

 13 

 23 

 22 

 33 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 234.

 124.

 49.

 48.

 34.

 41.

 108.

 167.

 103.

 63.

 48.

 45.

 81.

 108.

 88.

 171.

 206.

 131.

 150.

 161.

 137.

 179.

 125.

 89.

 97.

 37.

 13.

 23.

 22.

 33.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 30

 234.

 97.2

MONTHLY OBSERVATIONS: 30 MONTHLY MEAN: 97.2 MONTHLY MAX: 234.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

6 Values marked with 'P' exceed the PRIMARY STANDARD of: 155

6 Values marked with 'S' exceed the SECONDARY STANDARD of: 155

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 24 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

DECEMBER 2008

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 81 

 66 

 97 

 146 

 115 

 151 

 112 

 23 

 18 

 54 

 144 

 111 

 43 

 19 

 24 

 26 

 35 

 30 

 52 

 93 

 89 

 62 

 15 

 24 

 12 

 7 

 15 

 38 

 87 

 121 

P 155+ 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 81.

 66.

 97.

 146.

 115.

 151.

 112.

 23.

 18.

 54.

 144.

 111.

 43.

 19.

 24.

 26.

 35.

 30.

 52.

 93.

 89.

 62.

 15.

 24.

 12.

 7.

 15.

 38.

 87.

 121.

 155.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 31

 155.

 66.6

MONTHLY OBSERVATIONS: 31 MONTHLY MEAN: 66.6 MONTHLY MAX: 155.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

1 Values marked with 'P' exceed the PRIMARY STANDARD of: 155

1 Values marked with 'S' exceed the SECONDARY STANDARD of: 155

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 25 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

JANUARY 2009

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

P 238+ 

 64 

 32 

 16 

 12 

 25 

 47 

 96 

 58 

 40 

 49 

 65 

 68 

 100 

 138 

P 204+ 

 123 

 108 

 134 

 75 

 63 

 26 

 20 

 36 

 43 

 28 

 16 

 22 

 40 

 62 

 71 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 238.

 64.

 32.

 16.

 12.

 25.

 47.

 96.

 58.

 40.

 49.

 65.

 68.

 100.

 138.

 204.

 123.

 108.

 134.

 75.

 63.

 26.

 20.

 36.

 43.

 28.

 16.

 22.

 40.

 62.

 71.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 31

 238.

 68.4

MONTHLY OBSERVATIONS: 31 MONTHLY MEAN: 68.4 MONTHLY MAX: 238.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

2 Values marked with 'P' exceed the PRIMARY STANDARD of: 155

2 Values marked with 'S' exceed the SECONDARY STANDARD of: 155

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 26 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

FEBRUARY 2009

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 88 

 77 

 90 

 117 

 100 

 47 

 50 

 8 

 15 

 25 

 32 

 46 

 39 

 33 

 118 

 70 

 24 

 26 

 52 

 100 

 114 

 110 

 119 

 104 

 73 

 67 

 62 

 105 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 88.

 77.

 90.

 117.

 100.

 47.

 50.

 8.

 15.

 25.

 32.

 46.

 39.

 33.

 118.

 70.

 24.

 26.

 52.

 100.

 114.

 110.

 119.

 104.

 73.

 67.

 62.

 105.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 28

 119.

 68.3

MONTHLY OBSERVATIONS: 28 MONTHLY MEAN: 68.3 MONTHLY MAX: 119.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 27 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

MARCH 2009

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 114 

 141 

 82 

 58 

 55 

 63 

 46 

 54 

 18 

 26 

 44 

 48 

 46 

 71 

 62 

 98 

 67 

 84 

 104 

 110 

 75 

 34 

 45 

 41 

 36 

 52 

 45 

 94 

 83 

 41 

 70 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 114.

 141.

 82.

 58.

 55.

 63.

 46.

 54.

 18.

 26.

 44.

 48.

 46.

 71.

 62.

 98.

 67.

 84.

 104.

 110.

 75.

 34.

 45.

 41.

 36.

 52.

 45.

 94.

 83.

 41.

 70.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 31

 141.

 64.7

MONTHLY OBSERVATIONS: 31 MONTHLY MEAN: 64.7 MONTHLY MAX: 141.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 28 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

APRIL 2009

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 52 

 47 

 74 

 26 

 47 

 56 

 54 

 49 

 31 

 71 

 10 

 18 

 46 

 55 

 45 

 34 

 51 

 33 

 47 

 59 

 55 

 50 

 35 

 46 

 33 

 38 

 50 

 64 

 75 

 62 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 52.

 47.

 74.

 26.

 47.

 56.

 54.

 49.

 31.

 71.

 10.

 18.

 46.

 55.

 45.

 34.

 51.

 33.

 47.

 59.

 55.

 50.

 35.

 46.

 33.

 38.

 50.

 64.

 75.

 62.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 30

 75.

 47.1

MONTHLY OBSERVATIONS: 30 MONTHLY MEAN: 47.1 MONTHLY MAX: 75.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 29 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

MAY 2009

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 55 

 40 

 53 

 54 

 54 

 48 

 66 

 68 

 69 

 54 

 40 

 35 

 49 

 67 

 60 

 59 

 58 

 39 

 34 

 15 

 17 

 45 

 61 

 40 

 33 

 34 

 60 

 64 

 40 

 54 

 41 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 55.

 40.

 53.

 54.

 54.

 48.

 66.

 68.

 69.

 54.

 40.

 35.

 49.

 67.

 60.

 59.

 58.

 39.

 34.

 15.

 17.

 45.

 61.

 40.

 33.

 34.

 60.

 64.

 40.

 54.

 41.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 31

 69.

 48.6

MONTHLY OBSERVATIONS: 31 MONTHLY MEAN: 48.6 MONTHLY MAX: 69.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 30 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

JUNE 2009

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 38 

 42 

 64 

 50 

 52 

 44 

 35 

 38 

 30 

 21 

 37 

 42 

 40 

 23 

 29 

 39 

 48 

 39 

 18 

 39 

 48 

 49 

 27 

 30 

 34 

 32 

 27 

 25 

 22 

 18 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 38.

 42.

 64.

 50.

 52.

 44.

 35.

 38.

 30.

 21.

 37.

 42.

 40.

 23.

 29.

 39.

 48.

 39.

 18.

 39.

 48.

 49.

 27.

 30.

 34.

 32.

 27.

 25.

 22.

 18.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 30

 64.

 36.0

MONTHLY OBSERVATIONS: 30 MONTHLY MEAN: 36.0 MONTHLY MAX: 64.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 31 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

JULY 2009

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 23 

 18 

 24 

 32 

 34 

 36 

 27 

 40 

 38 

 54 

 49 

 54 

 70 

 37 

 34 

 32 

 54 

 87 

 70 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

0

0

0

0

0

0

0

0

0

0

0

0

OBS

 23.

 18.

 24.

 32.

 34.

 36.

 27.

 40.

 38.

 54.

 49.

 54.

 70.

 37.

 34.

 32.

 54.

 87.

 70.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 19

 87.

 42.8

MONTHLY OBSERVATIONS: 19 MONTHLY MEAN: 42.8 MONTHLY MAX: 87.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 32 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

AUGUST 2009

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 35 

 50 

 46 

 51 

 35 

 37 

 32 

 22 

 41 

 57 

 66 

 79 

 51 

 30 

 34 

 22 

 20 

 21 

 19 

 27 

 46 

 95 

 61 

 80 

 69 

 59 

2300

0

0

0

0

0

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 35.

 50.

 46.

 51.

 35.

 37.

 32.

 22.

 41.

 57.

 66.

 79.

 51.

 30.

 34.

 22.

 20.

 21.

 19.

 27.

 46.

 95.

 61.

 80.

 69.

 59.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 26

 95.

 45.6

MONTHLY OBSERVATIONS: 26 MONTHLY MEAN: 45.6 MONTHLY MAX: 95.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 33 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

SEPTEMBER 2009

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 37 

 28 

 22 

 23 

 24 

 23 

 35 

 35 

 39 

 57 

 37 

 28 

 24 

 35 

 40 

 56 

 43 

 58 

 63 

 51 

 54 

 51 

 57 

 62 

 144 

 135 

 120 

 75 

 78 

 51 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 37.

 28.

 22.

 23.

 24.

 23.

 35.

 35.

 39.

 57.

 37.

 28.

 24.

 35.

 40.

 56.

 43.

 58.

 63.

 51.

 54.

 51.

 57.

 62.

 144.

 135.

 120.

 75.

 78.

 51.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 30

 144.

 52.8

MONTHLY OBSERVATIONS: 30 MONTHLY MEAN: 52.8 MONTHLY MAX: 144.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 34 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

OCTOBER 2009

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 53 

 48 

 15 

 15 

 29 

 35 

 31 

 66 

 95 

 85 

 40 

 30 

 42 

 41 

 54 

 104 

 88 

 53 

 29 

 33 

 45 

 56 

 82 

 94 

 65 

 118 

 80 

 62 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

0

0

0

OBS

 53.

 48.

 15.

 15.

 29.

 35.

 31.

 66.

 95.

 85.

 40.

 30.

 42.

 41.

 54.

 104.

 88.

 53.

 29.

 33.

 45.

 56.

 82.

 94.

 65.

 118.

 80.

 62.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 28

 118.

 56.7

MONTHLY OBSERVATIONS: 28 MONTHLY MEAN: 56.7 MONTHLY MAX: 118.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 35 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

NOVEMBER 2009

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 72 

 132 

 112 

 112 

 111 

 107 

 122 

 82 

 122 

 82 

 38 

 30 

 26 

 75 

 91 

 92 

 82 

 128 

 147 

 137 

 88 

 107 

 121 

 71 

 92 

 72 

 37 

 14 

2300

0

0

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 72.

 132.

 112.

 112.

 111.

 107.

 122.

 82.

 122.

 82.

 38.

 30.

 26.

 75.

 91.

 92.

 82.

 128.

 147.

 137.

 88.

 107.

 121.

 71.

 92.

 72.

 37.

 14.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 28

 147.

 89.4

MONTHLY OBSERVATIONS: 28 MONTHLY MEAN: 89.4 MONTHLY MAX: 147.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE:
RAW DATA NAAQS AVERAGES Jun. 13, 2012

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 36 of 36

(81102) PM10 Total 0-10um STP

(04) Arizona

CAS NUMBER:

SITE ID: 3 04-023-0004 POC:

AQCR: (015) PHOENIX-TUCSON

COUNTY: (023) Santa Cruz

CITY: (49640) Nogales

LONGITUDE: -110.936718

LATITUDE: 31.337204

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 300 N MORLEY AVE

LAND USE: COMMERCIAL

SITE COMMENTS: ON ROOF OF THE ONE STORY PART OF POST OFFICE BLDG NOGALES AZ 85621 HI-VOLUME SAMPL

MONITOR COMMENTS: DIURNAL SURFACE WIND PATTERN UNDER STABLE ATMOSPHERIC CONDITIONS CREATES SOUTHERLY FLOW DURING OVERNI

PROBE HEIGHT: 8.3

ELEVATION-MSL: 1176

DECEMBER 2009

SUPPORT AGENCY: (0053) Arizona Department Of Environmental Quality

MONITOR TYPE: SPECIAL PURPOSE

MIN DETECTABLE: 4

DURATION: 24-HR BLK AVG

UNITS: Micrograms/cubic meter (25 C)

(0053) Arizona Department Of Environmental Quality

COLLECTION AND ANALYSIS METHOD: (122) INSTRUMENT MET ONE 4 MODELS BETA A

NO.: 

MAX:

AVG:

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

DAY 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

 50 

 45 

 58 

 91 

 86 

 32 

 55 

 23 

 36 

 57 

 47 

 68 

 38 

 22 

 28 

 95 

 88 

 113 

 86 

 146 

 105 

 76 

 38 

 40 

 76 

 63 

 61 

 43 

 30 

 34 

 30 

2300

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

OBS

 50.

 45.

 58.

 91.

 86.

 32.

 55.

 23.

 36.

 57.

 47.

 68.

 38.

 22.

 28.

 95.

 88.

 113.

 86.

 146.

 105.

 76.

 38.

 40.

 76.

 63.

 61.

 43.

 30.

 34.

 30.

(0000) NOT IN AN URBAN AREA UTM NORTHING:

MAXIMUM

UTM EASTING:

 31

 146.

 60.0

MONTHLY OBSERVATIONS: 31 MONTHLY MEAN: 60.0 MONTHLY MAX: 146.

URBANIZED AREA:

UTM ZONE:

REPORT FOR:

PQAO:

HOUR

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

 

STATE: