TSD-1h

Projected 8-h ozone air quality over

the Ozone Transport Region

Bureau of Air Quality Analysis and Research

Division of Air Resources

New York State Department of Environmental Conservation

Albany, NY 12233

March 26, 2007
2

The USEPA guidance (EPA 2005 and EPA 2006) recommends the use of relative 

reduction factor (RRF) approach for demonstrating the attainment of the 8-hr ozone 

NAAQS. The OTC Modeling committee implemented this recommended approach in 

performing attainment assessment of the areas. 

Attainment year 2009

As described in TSD-1g (2007), the RRFs were determined for all OTR monitors for the 

two future year simulations with 2009OTW and 2009BOTW emissions data. The base 

design value (DVc) for 2002 representing the number of DVs estimated on the basis of 3-

yr averages available from 2000 to 2004 are listed in Tables 1 and 2 along with the RRF, 

the number of days, the level of threshold, and future year projected concentrations for 

each monitor identified by its AIRS ID, common name and the county. The values in 

bold represent projected design values that exceed the 8-hr ozone NAAQS. 

In general both simulations do not differ much from each other in that they yield similar 

design values with the 2009BOTW providing concentrations that are about one or two 

ppb lower than the 2009OTW. However it should be noted that the Guidance provides for 

a window (82 to 87 ppb) that can be considered as demonstrating attainment provided 

there is sufficient information to support in the form of weight of evidence (WOE) that 

suggests that the projected design value would be at or less than the 8-hr ozone NAAQS, 

taking into consideration the current measured design value and other projected 

emissions reductions within and outside the modeling domain.

If such a consideration is given then there are only 6 monitors above 87 ppb in the OTR, 

and without such an option of WOE there would be 21 monitors that have projected 

design value above 84 ppb. It should be noted that in either case, a majority of them are 

located in the Baltimore–Philadelphia-New York City-Connecticut portion of inner OTR 

corridor associated with high emissions region.

These Tables also list monitors for which no future DV (DVF) was calculated, listed as -9 

in all columns except for DVC, which is a limitation inherent in the method for 

calculating the RRF. Often these monitors have DVC less than 84 ppb, with the exception 

of the monitor at the summit of Whiteface, NY (360310002), that has a DVC of 88.3 ppb 

while at the base of Whiteface (360311003) the measured DVC is 84.3 ppb. In both 

instances, there were fewer than 5 days that the model simulation predicted base 

concentrations in the 9-grid cells surrounding these monitors was below the threshold of 

70 ppb, resulting in assigning no RRF and no estimate of DVF for these monitors. 

Attainment year 2012

 

One other option that was considered by the OTC Modeling committee is the simulation 

of 2012BOTW emissions within the OTR. The details of the development of the 

2012BOTW inventory are provided in TSD-1f (2007). The CMAQ simulation was 

performed with the 2012BOTW emissions in the OTR with the remainder of the 

modeling domain also at 2012 emissions. The results of the simulation were processed in 
3

a manner similar to those of 2009 and the resulting future year design values are listed in 

Table 3 in a format similar to those in Tables 1 and 2. 

The listed future DVs indicate that there are 5 monitors that would have a projected 

design value above 84 ppb, again located in the inner OTR corridor. However it should 

be noted that if consideration is given to these monitors along with WOE then these 

would be within the prescribed range of WOE, thereby demonstrating modeled 

attainment for all monitors in the OTR under this scenario.

Non-monitored locations

One of the requirements of the EPA guidance is the need to investigate if there are 

locations within the modeling domain where the predicted future design values (DVF) are 

above the level of NAAQS but are not associated with a monitor to provide DVC. While 

the EPA has recommended the use of modeled attainment test software (MATS) to 

investigate such occurrences, it was decided by the Modeling committee that such an 

assessment should be undertaken by the individual areas themselves as part of their SIP 

analysis.

References

EPA (2005) Guidance on the Use of Models and Other Analyses in Attainment 

Demonstrations for the 8-hour Ozone NAAQS. EPA-454/R-05-002. 

EPA (2006) Guidance on the use of Models and Other Analyses for Demonstrating 

Attainment of Air Quality Goals for Ozone, PM2.5 and Regional Haze. Draft 3.2-

September 2006.

TSD-1f (2007) Future Year Emissions Inventory for 8-h OTC Ozone Modeling 

TSD-1g (2007) Relative response factor (RRF) and “Modeled Attainment Test”

 
4

Table 1 Projected 8-hr Ozone Design Values over OTR based on 

2009OTW Emissions Inventory

AIRS-ID County Monitor #ofDV DVC DVF RRF #Days Threshold

340290006 Ocean Colliers Mills 3 106 92 0.87 20 85

90013007 Fairfield Stratford 3 98.3 90 0.922 38 85

361030009 Suffolk Holtsville 3 97 90 0.928 34 85

90093002 New Haven Madison 3 98.3 89 0.908 39 85

340070003 Camden Camden 3 98.3 88 0.9 26 85

340155001 Gloucester Clarksboro 3 98.3 88 0.9 25 85

420170012 Bucks Bristol 3 99 88 0.898 25 85

90010017 Fairfield Greenwich 3 95.7 87 0.915 30 85

340071001 Camden Ancora St. Hos 3 100.7 87 0.873 27 85

421010024 Philadelphia Northeast (Air 3 96.7 87 0.903 23 85

90011123 Fairfield Danbury 3 95.7 86 0.9 18 85

340210005 Mercer Rider Univ. 3 97 86 0.891 23 85

510130020 Arlington Arlington Co. 3 96.7 86 0.897 24 85

510590018 Fairfax Fairfax Co. - 3 96.7 86 0.892 20 85

90019003 Fairfield Westport 3 94 85 0.911 37 85

90070007 Middlesex Middletown 3 95.7 85 0.892 21 85

90099005 New Haven Hamden 3 93.3 85 0.915 25 85

240251001 Harford Edgewood 3 100.3 85 0.854 41 85

340030005 Bergen Teaneck 3 91.7 85 0.93 18 85

361030002 Suffolk Babylon 3 93.7 85 0.917 22 85

361192004 Westchester White Plains 3 91.3 85 0.936 22 85

240030014 Anne Arundel Davidsonville 3 98 84 0.86 30 85

240030019 Anne Arundel Ft. Meade 3 97 84 0.871 30 85

340230011 Middlesex Rutgers Univ. 3 96 84 0.876 22 85

340250005 Monmouth Monmouth Univ. 3 95.7 84 0.881 45 85

340273001 Morris Chester 3 95.3 84 0.884 13 85

360290002 Erie Amherst 3 95.7 84 0.884 11 78

360850067 Richmond Susan Wagner 3 93 84 0.905 42 85

510590030 Fairfax Fairfax Co. - 3 95 84 0.887 21 85

250213003 Norfolk MILTON 1 91 83 0.914 13 85

340190001 Hunterdon Flemington 3 95.3 83 0.88 15 85

510591005 Fairfax Fairfax Co. - 1 94 83 0.887 21 85

516500004 Hampton City Hampton 3 88.3 83 0.94 36 85

110010043 DC McMillan Reser 3 92.7 82 0.89 22 85

240259001 Harford Aldino 3 97 82 0.849 35 85

240330002 Prince Georges Greenbelt 2 94 82 0.874 28 85

250092006 Essex LYNN 3 90 82 0.918 16 85

360631006 Niagara Middleport 3 91.7 82 0.895 15 85

360790005 Putnam Mt. Ninham 3 91.3 82 0.899 14 85

420290050 Chester West Chester 1 95 82 0.871 12 85

421010014 Philadelphia Northwest (Rox 3 90.7 82 0.913 20 85

440090007 Washington EPA Lab 3 93.3 82 0.879 33 85

518000004 Suffolk City Suffolk - TCC 3 87 82 0.953 26 85
5

100031010 New Castle Brandywine 3 92.7 81 0.878 19 85

240150003 Cecil Fair Hill 3 97.7 81 0.834 18 85

240338003 Prince Georges PG Coun.Eques. 1 94 81 0.87 28 85

340110007 Cumberland Millville 3 95.7 81 0.849 16 85

360130006 Chautauqua Dunkirk 3 93 81 0.878 20 85

360270007 Dutchess Millbrook 3 92 81 0.882 12 80

420030010 Allegheny Pittsburgh (Ca 3 90.7 81 0.9 16 85

420070002 Beaver Hookstown 3 91.3 81 0.89 10 82

420450002 Delaware Chester 3 91.7 81 0.887 23 85

420910013 Montgomery Norristown 3 92.3 81 0.886 21 85

510850003 Hanover Hanover Co. 2 92 81 0.886 11 85

90131001 Tolland Stafford 3 92.3 80 0.872 11 85

240053001 Baltimore Essex 3 91.3 80 0.881 48 85

240290002 Kent Millington 3 95.3 80 0.842 17 85

250010002 Barnstable TRURO 3 92 80 0.879 23 85

250051002 Bristol FAIRHAVEN 3 91 80 0.882 23 85

250130008 Hampden CHICOPEE 3 92 80 0.877 10 83

250250041 Suffolk BOSTON (Long I 3 88.7 80 0.911 21 85

360450002 Jefferson Perch River 3 91.3 80 0.879 10 81

420030008 Allegheny Lawrenceville 3 89.3 80 0.9 16 85

420030067 Allegheny South Fayette 3 89.3 80 0.899 13 85

440030002 Kent Alton Jones 3 93.3 80 0.866 17 85

510360002 Charles City Charles City C 3 89.3 80 0.9 14 85

515100009 Alexandria Cit Alexandria 3 90 80 0.892 20 85

90110008 New London Groton 3 90 79 0.883 38 85

100031007 New Castle Lums Pond 2 94.5 79 0.846 18 85

100031013 New Castle Bellefonte 3 90.3 79 0.876 21 85

110010025 DC Takoma Park 3 88.7 79 0.895 24 85

110010041 DC River Terrace 3 89 79 0.89 22 85

230090102 Hancock ANP Cadillac M 3 91.7 79 0.871 10 82

420290100 Chester New Garden (Ai 3 94.7 79 0.839 19 85

100010002 Kent Killens Pond 3 88.3 78 0.893 25 85

340315001 Passaic Ramapo 3 86.7 78 0.9 19 85

360050083 Bronx Botanical Gard 3 83.7 78 0.939 20 85

420031005 Allegheny Harrison Twp 3 91.3 78 0.864 14 85

420070005 Beaver Brighton Twp 3 89.7 78 0.876 12 82

420490003 Erie Erie 3 89 78 0.88 23 85

420770004 Lehigh Allentown 3 90.7 78 0.87 11 84

420950025 Northampton Freemansburg 3 90 78 0.874 11 85

440071010 Providence Francis School 3 89.7 78 0.872 17 85

510870014 Henrico Henrico Co. 3 88.3 78 0.893 15 85

511071005 Loudon Loudoun Co. 3 90 78 0.872 15 85

90031003 Hartford E. Hartford 3 88 77 0.88 16 85

90050005 Litchfield Cornwall 1 89 77 0.874 11 84

100051003 Sussex Lewes 3 87 77 0.896 26 85

230312002 York Kennebunkport 3 88.3 77 0.877 19 85

240051007 Baltimore Padonia 3 88.7 77 0.874 26 85

340010005 Atlantic Nacote Creek 3 89 77 0.876 27 85
6

340170006 Hudson Bayonne 3 84.7 77 0.911 22 85

420050001 Armstrong Kittanning 3 90.7 77 0.856 11 84

420550001 Franklin Methodist Hill 3 90.7 77 0.849 11 77

420710007 Lancaster Lancaster 3 90.7 77 0.853 17 85

420850100 Mercer Farrell 3 91.3 77 0.85 10 82

421290008 Westmoreland Greensburg 3 88 77 0.881 18 85

421330008 York York 3 89 77 0.866 17 85

510595001 Fairfax Fairfax Co. - 3 88 77 0.886 21 85

100051002 Sussex Seaford 3 90 76 0.846 10 80

240170010 Charles S Maryland 3 93 76 0.819 17 85

240313001 Montgomery Rockville 3 86.7 76 0.885 26 85

250094004 Essex NEWBURY 3 86 76 0.884 27 85

360130011 Chautauqua Westfield 3 87 76 0.88 12 85

420110009 Berks Reading 3 88.7 76 0.861 10 85

420958000 Northampton Easton 3 88 76 0.873 12 85

421250005 Washington Charleroi 3 86.3 76 0.883 15 85

240130001 Carroll South Carroll 3 88.7 75 0.853 12 85

250154002 Hampshire WARE 3 86.3 75 0.877 10 81

360551004 Monroe Rochester 3 83.7 75 0.898 18 85

361030004 Suffolk Riverhead 3 83 75 0.904 36 85

420590002 Greene Holbrook 3 87.7 75 0.858 10 85

421010136 Philadelphia Southwest (Elm 3 83 75 0.907 23 85

510410004 Chesterfield Chesterfield C 3 84.7 75 0.893 10 85

510590005 Fairfax Fairfax Co. - 3 87 75 0.871 18 85

511790001 Stafford Stafford Co. 3 86 75 0.878 36 85

230313002 York Kittery 3 85.3 74 0.871 16 85

240210037 Frederick Frederick Airp 3 87.3 74 0.858 11 85

250171102 Middlesex STOW 3 85.7 74 0.875 10 80

330111010 Hillsborough Nashua 2 86 74 0.871 10 75

360010012 Albany Loudonville 3 83 74 0.899 8 70

360810124 Queens Queens College 2 83 74 0.895 26 85

360910004 Saratoga Stillwater 3 84.7 74 0.878 6 70

361173001 Wayne Williamson 3 84 74 0.889 18 85

420431100 Dauphin Hershey 3 86.7 74 0.857 16 85

421255001 Washington Florence 3 85.7 74 0.868 10 83

511530009 Prince William Prince William 3 85 74 0.876 12 83

230052003 Cumberland Cape Elizabeth 3 84.3 73 0.874 18 85

230130004 Knox Port Clyde 3 83.7 73 0.873 13 85

240430009 Washington Hagerstown 3 85.3 73 0.857 10 84

250034002 Berkshire ADAMS 3 83.3 73 0.881 9 70

330115001 Hillsborough Peterborough 1 84 73 0.877 10 73

360671015 Onondoga East Syracuse 3 82.3 73 0.896 8 70

360715001 Orange Valley Central 3 84.7 73 0.87 10 76

420010002 Adams Biglerville (P 3 85 73 0.868 10 80

420070014 Beaver Beaver Falls 3 85 73 0.868 10 83

420430401 Dauphin Harrisburg 3 85 73 0.862 15 85

421174000 Tioga Tioga County ( 3 85 73 0.859 5 70

421250200 Washington Washington 3 85.3 73 0.86 11 85
7

511611004 Roanoke Roanoke Co. 3 83.7 73 0.873 11 76

230090103 Hancock ANP McFarland 3 83.7 72 0.872 10 82

250130003 Hampden AGAWAM 1 83 72 0.878 10 83

250270015 Worcester WORCESTER 3 84 72 0.867 10 79

330150012 Rockingham Rye 2 83.5 72 0.871 16 85

420110001 Berks Kutztown 2 84.5 72 0.858 10 85

420334000 Clearfield Moshannon (PSU 3 87.3 72 0.827 11 76

421290006 Wetsmoreland Murrysville 3 82 72 0.89 20 85

510690010 Frederick Frederick Co. 3 82.7 72 0.873 11 81

518000005 Suffolk City Suffolk - Holl 3 82.3 72 0.878 10 76

420210011 Cambria Johnstown 3 85 71 0.844 10 85

420274000 Centre Penn Nursery ( 3 84.7 71 0.85 11 74

420690101 Lacakawana Peckville 3 83.3 71 0.858 10 75

420990301 Perry Perry County 3 83.3 71 0.853 10 77

511130003 Madison Madison Co. - 3 84.7 71 0.845 11 71

420270100 Centre State College 3 84.3 70 0.839 10 76

420692006 Lacakawana Scranton 3 82 70 0.858 10 75

420791101 Luzerene Wilkes-Barre 3 83.7 70 0.844 10 76

500030004 Bennington Bennington 3 79.7 70 0.888 8 70

510330001 Caroline Caroline Co. 3 82.3 70 0.852 10 84

360650004 Oneida Camden 3 79.7 69 0.869 10 70

420130801 Blair Altoona 3 83.3 69 0.837 10 80

420810100 Lycoming Montoursville 1 82 69 0.851 11 75

230112005 Kennebec Gardiner Pray 3 78 68 0.872 10 71

330150013 Rockingham 999 1 80 68 0.86 10 73

420791100 Luzerene Nanticoke 3 81.7 68 0.844 10 76

330173002 Strafford Rochester 2 78.5 67 0.863 11 71

510610002 Fauqier Fauquier Co. 3 79.3 67 0.852 11 73

511390004 Page Page Co. 3 79.7 67 0.844 12 72

250250042 Suffolk BOSTON (Harris 3 73 66 0.91 16 85

420730015 Lawrence New Castle 3 78.3 66 0.849 10 83

230090301 Hancock Castine 1 75 65 0.878 10 79

250150103 Hampshire AMHERST 3 74.7 65 0.878 10 76

420814000 Lycoming Tiadaghton (PS 3 78.7 65 0.837 10 72

511630003 Rockbridge Rockbridge Co. 3 76.7 65 0.856 8 70

230310038 York West Buxton 1 75 64 0.862 9 70

330050007 Cheshire Keene 3 74.3 64 0.869 10 72

360430005 Herkimer Nick's Lake 3 74 64 0.874 6 70

421010004 Philadelphia Frankford (Lab 3 71.3 64 0.908 25 85

250090005 Essex LAWRENCE 1 70 61 0.883 10 82

330150015 Rockingham Portsmouth 1 68 59 0.871 16 85

CC0040002 999 Roosevelt-Camp 3 58.3 51 0.889 10 75

230038001 Aroostook Ashland135 3 64 -9 -9 -9 -999

230173001 Oxford North Lovell 3 60.7 -9 -9 -9 -999

230194007 Penobscot Howland 3 66.7 -9 -9 -9 -999

230194008 Penobscot Holden Rider B 2 79 -9 -9 -9 -999

330012004 Belknap Laconia 2 76.5 -9 -9 -9 -999

330031002 Carroll Conway 1 67 -9 -9 -9 -999
8

330090008 Grafton Haverhill 3 70.3 -9 -9 -9 -999

330130007 Merrimack Concord 3 74.7 -9 -9 -9 -999

330190003 Sullivan Claremont 3 74.3 -9 -9 -9 -999

360150003 Chemung Elmira 3 80.3 -9 -9 -9 -999

360310002 Essex Whiteface Summ 3 88.3 -9 -9 -9 -999

360310003 Essex Whiteface Base 3 84.3 -9 -9 -9 -999

360410005 Hamilton Piseco Lake 3 78.7 -9 -9 -9 -999

360530006 Madison Camp Georgetow 3 79.7 -9 -9 -9 -999

361111005 Ulster Belleayre 3 81.3 -9 -9 -9 -999

500070007 Chittenden Underhill 3 77 -9 -9 -9 -999

511970002 Wythe Wythe Co. 3 79.7 -9 -9 -9 -999

Table 2 Projected 8-hr Ozone Design Values over OTR based on 
9

2009BOTW Emissions Inventory

AIRS-ID County Monitor #ofDV DVC DVF RRF #Days Threshold

340290006 Ocean Colliers Mills 3 106 92 0.868 20 85

90013007 Fairfield Stratford 3 98.3 90 0.919 38 85

361030009 Suffolk Holtsville 3 97 89 0.926 34 85

90093002 New Haven Madison 3 98.3 88 0.905 39 85

340070003 Camden Camden 3 98.3 88 0.898 26 85

340155001 Gloucester Clarksboro 3 98.3 88 0.898 25 85

420170012 Bucks Bristol 3 99 88 0.896 25 85

90010017 Fairfield Greenwich 3 95.7 87 0.913 30 85

340071001 Camden Ancora St. Hos 3 100.7 87 0.872 27 85

421010024 Philadelphia Northeast (Air 3 96.7 87 0.901 23 85

340210005 Mercer Rider Univ. 3 97 86 0.889 23 85

510130020 Arlington Arlington Co. 3 96.7 86 0.895 24 85

510590018 Fairfax Fairfax Co. - 3 96.7 86 0.891 20 85

90011123 Fairfield Danbury 3 95.7 85 0.897 18 85

90019003 Fairfield Westport 3 94 85 0.909 37 85

90099005 New Haven Hamden 3 93.3 85 0.912 25 85

240251001 Harford Edgewood 3 100.3 85 0.852 41 85

340030005 Bergen Teaneck 3 91.7 85 0.928 18 85

361030002 Suffolk Babylon 3 93.7 85 0.917 22 85

361192004 Westchester White Plains 3 91.3 85 0.935 22 85

90070007 Middlesex Middletown 3 95.7 84 0.888 21 85

240030014 Anne Arundel Davidsonville 3 98 84 0.858 30 85

240030019 Anne Arundel Ft. Meade 3 97 84 0.869 30 85

340250005 Monmouth Monmouth Univ. 3 95.7 84 0.88 45 85

340273001 Morris Chester 3 95.3 84 0.882 13 85

360290002 Erie Amherst 3 95.7 84 0.884 11 78

360850067 Richmond Susan Wagner 3 93 84 0.904 42 85

510590030 Fairfax Fairfax Co. - 3 95 84 0.886 21 85

340190001 Hunterdon Flemington 3 95.3 83 0.877 15 85

340230011 Middlesex Rutgers Univ. 3 96 83 0.874 22 85

510591005 Fairfax Fairfax Co. - 1 94 83 0.886 21 85

110010043 DC McMillan Reser 3 92.7 82 0.888 22 85

240259001 Harford Aldino 3 97 82 0.846 35 85

250092006 Essex LYNN 3 90 82 0.916 16 85

250213003 Norfolk MILTON 1 91 82 0.911 13 85

420290050 Chester West Chester 1 95 82 0.868 12 85

421010014 Philadelphia Northwest (Rox 3 90.7 82 0.911 20 85

516500004 Hampton City Hampton 3 88.3 82 0.939 36 85

518000004 Suffolk City Suffolk - TCC 3 87 82 0.952 26 85

100031010 New Castle Brandywine 3 92.7 81 0.875 19 85

240150003 Cecil Fair Hill 3 97.7 81 0.831 18 85

240330002 Prince Georges Greenbelt 2 94 81 0.872 28 85

240338003 Prince Georges PG Coun.Eques. 1 94 81 0.868 28 85

340110007 Cumberland Millville 3 95.7 81 0.847 16 85

360130006 Chautauqua Dunkirk 3 93 81 0.876 20 85

360631006 Niagara Middleport 3 91.7 81 0.893 15 85
10

360790005 Putnam Mt. Ninham 3 91.3 81 0.895 14 85

420030010 Allegheny Pittsburgh (Ca 3 90.7 81 0.898 16 85

420070002 Beaver Hookstown 3 91.3 81 0.889 10 82

420450002 Delaware Chester 3 91.7 81 0.885 23 85

420910013 Montgomery Norristown 3 92.3 81 0.883 21 85

440090007 Washington EPA Lab 3 93.3 81 0.876 33 85

510850003 Hanover Hanover Co. 2 92 81 0.885 11 85

90131001 Tolland Stafford 3 92.3 80 0.867 11 85

240053001 Baltimore Essex 3 91.3 80 0.879 48 85

250010002 Barnstable TRURO 3 92 80 0.877 23 85

250130008 Hampden CHICOPEE 3 92 80 0.872 10 83

250250041 Suffolk BOSTON (Long I 3 88.7 80 0.909 21 85

360270007 Dutchess Millbrook 3 92 80 0.879 12 80

420030008 Allegheny Lawrenceville 3 89.3 80 0.898 16 85

420030067 Allegheny South Fayette 3 89.3 80 0.897 13 85

440030002 Kent Alton Jones 3 93.3 80 0.862 17 85

510360002 Charles City Charles City C 3 89.3 80 0.899 14 85

515100009 Alexandria Cit Alexandria 3 90 80 0.891 20 85

90110008 New London Groton 3 90 79 0.879 38 85

100031007 New Castle Lums Pond 2 94.5 79 0.843 18 85

110010025 DC Takoma Park 3 88.7 79 0.894 24 85

110010041 DC River Terrace 3 89 79 0.888 22 85

230090102 Hancock ANP Cadillac M 3 91.7 79 0.869 10 82

240290002 Kent Millington 3 95.3 79 0.838 17 85

250051002 Bristol FAIRHAVEN 3 91 79 0.878 23 85

360450002 Jefferson Perch River 3 91.3 79 0.876 10 81

420290100 Chester New Garden (Ai 3 94.7 79 0.835 19 85

100010002 Kent Killens Pond 3 88.3 78 0.891 25 85

100031013 New Castle Bellefonte 3 90.3 78 0.873 21 85

360050083 Bronx Botanical Gard 3 83.7 78 0.939 20 85

420031005 Allegheny Harrison Twp 3 91.3 78 0.862 14 85

420070005 Beaver Brighton Twp 3 89.7 78 0.874 12 82

420490003 Erie Erie 3 89 78 0.879 23 85

420770004 Lehigh Allentown 3 90.7 78 0.867 11 84

420950025 Northampton Freemansburg 3 90 78 0.87 11 85

510870014 Henrico Henrico Co. 3 88.3 78 0.892 15 85

511071005 Loudon Loudoun Co. 3 90 78 0.87 15 85

90031003 Hartford E. Hartford 3 88 77 0.876 16 85

90050005 Litchfield Cornwall 1 89 77 0.87 11 84

100051003 Sussex Lewes 3 87 77 0.893 26 85

230312002 York Kennebunkport 3 88.3 77 0.875 19 85

240051007 Baltimore Padonia 3 88.7 77 0.872 26 85

340010005 Atlantic Nacote Creek 3 89 77 0.874 27 85

340170006 Hudson Bayonne 3 84.7 77 0.911 22 85

340315001 Passaic Ramapo 3 86.7 77 0.898 19 85

420050001 Armstrong Kittanning 3 90.7 77 0.854 11 84

420850100 Mercer Farrell 3 91.3 77 0.85 10 82

421290008 Westmoreland Greensburg 3 88 77 0.878 18 85
11

440071010 Providence Francis School 3 89.7 77 0.868 17 85

510595001 Fairfax Fairfax Co. - 3 88 77 0.885 21 85

240313001 Montgomery Rockville 3 86.7 76 0.883 26 85

360130011 Chautauqua Westfield 3 87 76 0.879 12 85

420550001 Franklin Methodist Hill 3 90.7 76 0.841 11 77

420710007 Lancaster Lancaster 3 90.7 76 0.843 17 85

420958000 Northampton Easton 3 88 76 0.869 12 85

100051002 Sussex Seaford 3 90 75 0.843 10 80

240130001 Carroll South Carroll 3 88.7 75 0.847 12 85

240170010 Charles S Maryland 3 93 75 0.816 17 85

250094004 Essex NEWBURY 3 86 75 0.882 27 85

250154002 Hampshire WARE 3 86.3 75 0.873 10 81

420110009 Berks Reading 3 88.7 75 0.855 10 85

421010136 Philadelphia Southwest (Elm 3 83 75 0.905 23 85

421250005 Washington Charleroi 3 86.3 75 0.879 15 85

421330008 York York 3 89 75 0.853 17 85

510410004 Chesterfield Chesterfield C 3 84.7 75 0.892 10 85

510590005 Fairfax Fairfax Co. - 3 87 75 0.869 18 85

511790001 Stafford Stafford Co. 3 86 75 0.876 36 85

230313002 York Kittery 3 85.3 74 0.869 16 85

250171102 Middlesex STOW 3 85.7 74 0.87 10 80

330111010 Hillsborough Nashua 2 86 74 0.867 10 75

360551004 Monroe Rochester 3 83.7 74 0.895 18 85

360810124 Queens Queens College 2 83 74 0.894 26 85

361030004 Suffolk Riverhead 3 83 74 0.901 36 85

361173001 Wayne Williamson 3 84 74 0.886 18 85

420590002 Greene Holbrook 3 87.7 74 0.855 10 85

421255001 Washington Florence 3 85.7 74 0.867 10 83

511530009 Prince William Prince William 3 85 74 0.873 12 83

230052003 Cumberland Cape Elizabeth 3 84.3 73 0.873 18 85

240210037 Frederick Frederick Airp 3 87.3 73 0.846 11 85

250034002 Berkshire ADAMS 3 83.3 73 0.877 9 70

330115001 Hillsborough Peterborough 1 84 73 0.873 10 73

360010012 Albany Loudonville 3 83 73 0.89 8 70

360671015 Onondoga East Syracuse 3 82.3 73 0.889 8 70

360715001 Orange Valley Central 3 84.7 73 0.868 10 76

360910004 Saratoga Stillwater 3 84.7 73 0.869 6 70

420070014 Beaver Beaver Falls 3 85 73 0.866 10 83

420431100 Dauphin Hershey 3 86.7 73 0.845 16 85

421250200 Washington Washington 3 85.3 73 0.858 11 85

230090103 Hancock ANP McFarland 3 83.7 72 0.871 10 82

230130004 Knox Port Clyde 3 83.7 72 0.871 13 85

240430009 Washington Hagerstown 3 85.3 72 0.845 10 84

250130003 Hampden AGAWAM 1 83 72 0.873 10 83

250270015 Worcester WORCESTER 3 84 72 0.863 10 79

330150012 Rockingham Rye 2 83.5 72 0.869 16 85

421174000 Tioga Tioga County ( 3 85 72 0.856 5 70

421290006 Wetsmoreland Murrysville 3 82 72 0.887 20 85
12

511611004 Roanoke Roanoke Co. 3 83.7 72 0.872 11 76

518000005 Suffolk City Suffolk - Holl 3 82.3 72 0.876 10 76

420010002 Adams Biglerville (P 3 85 71 0.837 10 80

420110001 Berks Kutztown 2 84.5 71 0.852 10 85

420210011 Cambria Johnstown 3 85 71 0.841 10 85

420274000 Centre Penn Nursery ( 3 84.7 71 0.843 11 74

420334000 Clearfield Moshannon (PSU 3 87.3 71 0.824 11 76

420430401 Dauphin Harrisburg 3 85 71 0.841 15 85

510690010 Frederick Frederick Co. 3 82.7 71 0.869 11 81

511130003 Madison Madison Co. - 3 84.7 71 0.844 11 71

420270100 Centre State College 3 84.3 70 0.833 10 76

420690101 Lacakawana Peckville 3 83.3 70 0.849 10 75

420791101 Luzerene Wilkes-Barre 3 83.7 70 0.838 10 76

420990301 Perry Perry County 3 83.3 70 0.841 10 77

500030004 Bennington Bennington 3 79.7 70 0.883 8 70

360650004 Oneida Camden 3 79.7 69 0.867 10 70

420130801 Blair Altoona 3 83.3 69 0.835 10 80

420692006 Lacakawana Scranton 3 82 69 0.849 10 75

420810100 Lycoming Montoursville 1 82 69 0.845 11 75

510330001 Caroline Caroline Co. 3 82.3 69 0.85 10 84

330150013 Rockingham 999 1 80 68 0.858 10 73

420791100 Luzerene Nanticoke 3 81.7 68 0.839 10 76

230112005 Kennebec Gardiner Pray 3 78 67 0.869 10 71

330173002 Strafford Rochester 2 78.5 67 0.86 11 71

510610002 Fauqier Fauquier Co. 3 79.3 67 0.85 11 73

511390004 Page Page Co. 3 79.7 67 0.842 12 72

250250042 Suffolk BOSTON (Harris 3 73 66 0.908 16 85

420730015 Lawrence New Castle 3 78.3 66 0.848 10 83

230090301 Hancock Castine 1 75 65 0.879 10 79

250150103 Hampshire AMHERST 3 74.7 65 0.874 10 76

420814000 Lycoming Tiadaghton (PS 3 78.7 65 0.832 10 72

511630003 Rockbridge Rockbridge Co. 3 76.7 65 0.855 8 70

230310038 York West Buxton 1 75 64 0.86 9 70

330050007 Cheshire Keene 3 74.3 64 0.865 10 72

360430005 Herkimer Nick's Lake 3 74 64 0.873 6 70

421010004 Philadelphia Frankford (Lab 3 71.3 64 0.906 25 85

250090005 Essex LAWRENCE 1 70 61 0.88 10 82

330150015 Rockingham Portsmouth 1 68 59 0.869 16 85

CC0040002 999 Roosevelt-Camp 3 58.3 51 0.888 10 75

230038001 Aroostook Ashland135 3 64 -9 -9 -9 -999

230173001 Oxford North Lovell 3 60.7 -9 -9 -9 -999

230194007 Penobscot Howland 3 66.7 -9 -9 -9 -999

230194008 Penobscot Holden Rider B 2 79 -9 -9 -9 -999

330012004 Belknap Laconia 2 76.5 -9 -9 -9 -999

330031002 Carroll Conway 1 67 -9 -9 -9 -999

330090008 Grafton Haverhill 3 70.3 -9 -9 -9 -999

330130007 Merrimack Concord 3 74.7 -9 -9 -9 -999

330190003 Sullivan Claremont 3 74.3 -9 -9 -9 -999
13

360150003 Chemung Elmira 3 80.3 -9 -9 -9 -999

360310002 Essex Whiteface Summ 3 88.3 -9 -9 -9 -999

360310003 Essex Whiteface Base 3 84.3 -9 -9 -9 -999

360410005 Hamilton Piseco Lake 3 78.7 -9 -9 -9 -999

360530006 Madison Camp Georgetow 3 79.7 -9 -9 -9 -999

361111005 Ulster Belleayre 3 81.3 -9 -9 -9 -999

500070007 Chittenden Underhill 3 77 -9 -9 -9 -999

511970002 Wythe Wythe Co. 3 79.7 -9 -9 -9 -999

Table 3 Projected 8-hr Ozone Design Values over OTR based on 
14

2012BOTW Emissions Inventory

AIRS-ID County Monitor #ofDV DVC DVF RRF #Days Threshold

90013007 Fairfield Stratford 3 98.3 86 0.878 38 85

340290006 Ocean Colliers Mills 3 106 86 0.819 20 85

361030009 Suffolk Holtsville 3 97 86 0.889 34 85

420170012 Bucks Bristol 3 99 84 0.849 25 85

90010017 Fairfield Greenwich 3 95.7 83 0.874 30 85

90093002 New Haven Madison 3 98.3 83 0.853 39 85

340070003 Camden Camden 3 98.3 83 0.852 26 85

340155001 Gloucester Clarksboro 3 98.3 83 0.853 25 85

340071001 Camden Ancora St. Hos 3 100.7 82 0.817 27 85

361030002 Suffolk Babylon 3 93.7 82 0.884 22 85

361192004 Westchester White Plains 3 91.3 82 0.904 22 85

421010024 Philadelphia Northeast (Air 3 96.7 82 0.858 23 85

90011123 Fairfield Danbury 3 95.7 81 0.853 18 85

90019003 Fairfield Westport 3 94 81 0.868 37 85

90099005 New Haven Hamden 3 93.3 81 0.874 25 85

340030005 Bergen Teaneck 3 91.7 81 0.892 18 85

340210005 Mercer Rider Univ. 3 97 81 0.843 23 85

90070007 Middlesex Middletown 3 95.7 80 0.839 21 85

240251001 Harford Edgewood 3 100.3 80 0.804 41 85

340250005 Monmouth Monmouth Univ. 3 95.7 80 0.836 45 85

360290002 Erie Amherst 3 95.7 80 0.839 11 78

360850067 Richmond Susan Wagner 3 93 80 0.868 42 85

510130020 Arlington Arlington Co. 3 96.7 80 0.832 24 85

250092006 Essex LYNN 3 90 79 0.88 16 85

250213003 Norfolk MILTON 1 91 79 0.873 13 85

340230011 Middlesex Rutgers Univ. 3 96 79 0.826 22 85

340273001 Morris Chester 3 95.3 79 0.83 13 85

360631006 Niagara Middleport 3 91.7 79 0.871 15 85

510590018 Fairfax Fairfax Co. - 3 96.7 79 0.825 20 85

518000004 Suffolk City Suffolk - TCC 3 87 79 0.91 26 85

240030014 Anne Arundel Davidsonville 3 98 78 0.797 30 85

240030019 Anne Arundel Ft. Meade 3 97 78 0.809 30 85

340190001 Hunterdon Flemington 3 95.3 78 0.825 15 85

421010014 Philadelphia Northwest (Rox 3 90.7 78 0.868 20 85

516500004 Hampton City Hampton 3 88.3 78 0.893 36 85

250250041 Suffolk BOSTON (Long I 3 88.7 77 0.873 21 85

360450002 Jefferson Perch River 3 91.3 77 0.847 10 81

360790005 Putnam Mt. Ninham 3 91.3 77 0.845 14 85

420030010 Allegheny Pittsburgh (Ca 3 90.7 77 0.858 16 85

420290050 Chester West Chester 1 95 77 0.813 12 85

420450002 Delaware Chester 3 91.7 77 0.844 23 85

420910013 Montgomery Norristown 3 92.3 77 0.839 21 85

440090007 Washington EPA Lab 3 93.3 77 0.828 33 85

510590030 Fairfax Fairfax Co. - 3 95 77 0.82 21 85
15

510591005 Fairfax Fairfax Co. - 1 94 77 0.82 21 85

100031010 New Castle Brandywine 3 92.7 76 0.83 19 85

110010043 DC McMillan Reser 3 92.7 76 0.824 22 85

240053001 Baltimore Essex 3 91.3 76 0.838 48 85

240259001 Harford Aldino 3 97 76 0.793 35 85

240330002 Prince Georges Greenbelt 2 94 76 0.812 28 85

240338003 Prince Georges PG Coun.Eques. 1 94 76 0.809 28 85

360130006 Chautauqua Dunkirk 3 93 76 0.824 20 85

360270007 Dutchess Millbrook 3 92 76 0.828 12 80

420030008 Allegheny Lawrenceville 3 89.3 76 0.858 16 85

90131001 Tolland Stafford 3 92.3 75 0.814 11 85

230090102 Hancock ANP Cadillac M 3 91.7 75 0.818 10 82

240150003 Cecil Fair Hill 3 97.7 75 0.775 18 85

250010002 Barnstable TRURO 3 92 75 0.825 23 85

250051002 Bristol FAIRHAVEN 3 91 75 0.833 23 85

250130008 Hampden CHICOPEE 3 92 75 0.82 10 83

340110007 Cumberland Millville 3 95.7 75 0.791 16 85

340170006 Hudson Bayonne 3 84.7 75 0.891 22 85

360050083 Bronx Botanical Gard 3 83.7 75 0.908 20 85

420030067 Allegheny South Fayette 3 89.3 75 0.851 13 85

440030002 Kent Alton Jones 3 93.3 75 0.809 17 85

90110008 New London Groton 3 90 74 0.831 38 85

100010002 Kent Killens Pond 3 88.3 74 0.849 25 85

100031007 New Castle Lums Pond 2 94.5 74 0.789 18 85

100031013 New Castle Bellefonte 3 90.3 74 0.827 21 85

100051003 Sussex Lewes 3 87 74 0.853 26 85

240290002 Kent Millington 3 95.3 74 0.784 17 85

420031005 Allegheny Harrison Twp 3 91.3 74 0.815 14 85

420770004 Lehigh Allentown 3 90.7 74 0.816 11 84

510360002 Charles City Charles City C 3 89.3 74 0.833 14 85

510850003 Hanover Hanover Co. 2 92 74 0.815 11 85

515100009 Alexandria Cit Alexandria 3 90 74 0.825 20 85

110010025 DC Takoma Park 3 88.7 73 0.833 24 85

110010041 DC River Terrace 3 89 73 0.824 22 85

340010005 Atlantic Nacote Creek 3 89 73 0.826 27 85

340315001 Passaic Ramapo 3 86.7 73 0.853 19 85

420070002 Beaver Hookstown 3 91.3 73 0.802 10 82

420070005 Beaver Brighton Twp 3 89.7 73 0.814 12 82

420290100 Chester New Garden (Ai 3 94.7 73 0.777 19 85

420490003 Erie Erie 3 89 73 0.83 23 85

420850100 Mercer Farrell 3 91.3 73 0.804 10 82

420950025 Northampton Freemansburg 3 90 73 0.816 11 85

421290008 Westmoreland Greensburg 3 88 73 0.831 18 85

440071010 Providence Francis School 3 89.7 73 0.819 17 85

90031003 Hartford E. Hartford 3 88 72 0.826 16 85

90050005 Litchfield Cornwall 1 89 72 0.818 11 84

230312002 York Kennebunkport 3 88.3 72 0.824 19 85

240051007 Baltimore Padonia 3 88.7 72 0.816 26 85
16

360130011 Chautauqua Westfield 3 87 72 0.829 12 85

360551004 Monroe Rochester 3 83.7 72 0.861 18 85

420050001 Armstrong Kittanning 3 90.7 72 0.799 11 84

420710007 Lancaster Lancaster 3 90.7 72 0.795 17 85

421250005 Washington Charleroi 3 86.3 72 0.838 15 85

510870014 Henrico Henrico Co. 3 88.3 72 0.824 15 85

240313001 Montgomery Rockville 3 86.7 71 0.822 26 85

250094004 Essex NEWBURY 3 86 71 0.834 27 85

360810124 Queens Queens College 2 83 71 0.861 26 85

361173001 Wayne Williamson 3 84 71 0.848 18 85

420110009 Berks Reading 3 88.7 71 0.806 10 85

420550001 Franklin Methodist Hill 3 90.7 71 0.788 11 77

420958000 Northampton Easton 3 88 71 0.816 12 85

421010136 Philadelphia Southwest (Elm 3 83 71 0.861 23 85

421330008 York York 3 89 71 0.807 17 85

510595001 Fairfax Fairfax Co. - 3 88 71 0.818 21 85

511071005 Loudon Loudoun Co. 3 90 71 0.798 15 85

100051002 Sussex Seaford 3 90 70 0.787 10 80

240170010 Charles S Maryland 3 93 70 0.753 17 85

250154002 Hampshire WARE 3 86.3 70 0.82 10 81

250171102 Middlesex STOW 3 85.7 70 0.819 10 80

330111010 Hillsborough Nashua 2 86 70 0.816 10 75

360010012 Albany Loudonville 3 83 70 0.853 8 70

360671015 Onondoga East Syracuse 3 82.3 70 0.854 8 70

361030004 Suffolk Riverhead 3 83 70 0.845 36 85

420590002 Greene Holbrook 3 87.7 70 0.804 10 85

230052003 Cumberland Cape Elizabeth 3 84.3 69 0.822 18 85

230313002 York Kittery 3 85.3 69 0.819 16 85

240130001 Carroll South Carroll 3 88.7 69 0.782 12 85

330115001 Hillsborough Peterborough 1 84 69 0.822 10 73

360910004 Saratoga Stillwater 3 84.7 69 0.824 6 70

421290006 Wetsmoreland Murrysville 3 82 69 0.848 20 85

510410004 Chesterfield Chesterfield C 3 84.7 69 0.816 10 85

230090103 Hancock ANP McFarland 3 83.7 68 0.82 10 82

230130004 Knox Port Clyde 3 83.7 68 0.82 13 85

240210037 Frederick Frederick Airp 3 87.3 68 0.779 11 85

250034002 Berkshire ADAMS 3 83.3 68 0.828 9 70

250130003 Hampden AGAWAM 1 83 68 0.823 10 83

330150012 Rockingham Rye 2 83.5 68 0.819 16 85

360715001 Orange Valley Central 3 84.7 68 0.812 10 76

420070014 Beaver Beaver Falls 3 85 68 0.81 10 83

420431100 Dauphin Hershey 3 86.7 68 0.792 16 85

421174000 Tioga Tioga County ( 3 85 68 0.805 5 70

421250200 Washington Washington 3 85.3 68 0.803 11 85

510590005 Fairfax Fairfax Co. - 3 87 68 0.789 18 85

510690010 Frederick Frederick Co. 3 82.7 68 0.825 11 81

511130003 Madison Madison Co. - 3 84.7 68 0.806 11 71

511530009 Prince William Prince William 3 85 68 0.804 12 83
17

511611004 Roanoke Roanoke Co. 3 83.7 68 0.823 11 76

511790001 Stafford Stafford Co. 3 86 68 0.798 36 85

240430009 Washington Hagerstown 3 85.3 67 0.791 10 84

250270015 Worcester WORCESTER 3 84 67 0.809 10 79

420010002 Adams Biglerville (P 3 85 67 0.791 10 80

420110001 Berks Kutztown 2 84.5 67 0.802 10 85

420210011 Cambria Johnstown 3 85 67 0.798 10 85

420274000 Centre Penn Nursery ( 3 84.7 67 0.798 11 74

420334000 Clearfield Moshannon (PSU 3 87.3 67 0.775 11 76

421255001 Washington Florence 3 85.7 67 0.787 10 83

360650004 Oneida Camden 3 79.7 66 0.84 10 70

420130801 Blair Altoona 3 83.3 66 0.794 10 80

420270100 Centre State College 3 84.3 66 0.787 10 76

420430401 Dauphin Harrisburg 3 85 66 0.786 15 85

420690101 Lacakawana Peckville 3 83.3 66 0.796 10 75

500030004 Bennington Bennington 3 79.7 66 0.837 8 70

518000005 Suffolk City Suffolk - Holl 3 82.3 66 0.808 10 76

420692006 Lacakawana Scranton 3 82 65 0.796 10 75

420791101 Luzerene Wilkes-Barre 3 83.7 65 0.786 10 76

420810100 Lycoming Montoursville 1 82 65 0.798 11 75

420990301 Perry Perry County 3 83.3 65 0.792 10 77

330150013 Rockingham 999 1 80 64 0.802 10 73

420791100 Luzerene Nanticoke 3 81.7 64 0.788 10 76

510330001 Caroline Caroline Co. 3 82.3 64 0.78 10 84

230112005 Kennebec Gardiner Pray 3 78 63 0.818 10 71

250250042 Suffolk BOSTON (Harris 3 73 63 0.87 16 85

330173002 Strafford Rochester 2 78.5 63 0.807 11 71

360430005 Herkimer Nick's Lake 3 74 63 0.853 6 70

511390004 Page Page Co. 3 79.7 63 0.799 12 72

230090301 Hancock Castine 1 75 62 0.827 10 79

510610002 Fauqier Fauquier Co. 3 79.3 62 0.788 11 73

250150103 Hampshire AMHERST 3 74.7 61 0.825 10 76

420730015 Lawrence New Castle 3 78.3 61 0.79 10 83

420814000 Lycoming Tiadaghton (PS 3 78.7 61 0.785 10 72

421010004 Philadelphia Frankford (Lab 3 71.3 61 0.86 25 85

511630003 Rockbridge Rockbridge Co. 3 76.7 61 0.797 8 70

230310038 York West Buxton 1 75 60 0.806 9 70

330050007 Cheshire Keene 3 74.3 60 0.813 10 72

250090005 Essex LAWRENCE 1 70 58 0.829 10 82

330150015 Rockingham Portsmouth 1 68 55 0.819 16 85

CC0040002 999 Roosevelt-Camp 3 58.3 49 0.849 10 75

230038001 Aroostook Ashland135 3 64 -9 -9 -9 -999

230173001 Oxford North Lovell 3 60.7 -9 -9 -9 -999

230194007 Penobscot Howland 3 66.7 -9 -9 -9 -999

230194008 Penobscot Holden Rider B 2 79 -9 -9 -9 -999

330012004 Belknap Laconia 2 76.5 -9 -9 -9 -999

330031002 Carroll Conway 1 67 -9 -9 -9 -999

330090008 Grafton Haverhill 3 70.3 -9 -9 -9 -999
18

330130007 Merrimack Concord 3 74.7 -9 -9 -9 -999

330190003 Sullivan Claremont 3 74.3 -9 -9 -9 -999

360150003 Chemung Elmira 3 80.3 -9 -9 -9 -999

360310002 Essex Whiteface Summ 3 88.3 -9 -9 -9 -999

360310003 Essex Whiteface Base 3 84.3 -9 -9 -9 -999

360410005 Hamilton Piseco Lake 3 78.7 -9 -9 -9 -999

360530006 Madison Camp Georgetow 3 79.7 -9 -9 -9 -999

361111005 Ulster Belleayre 3 81.3 -9 -9 -9 -999

500070007 Chittenden Underhill 3 77 -9 -9 -9 -999

511970002 Wythe Wythe Co. 3 79.7 -9 -9 -9 -999