UNITED STATES ENVIRONMENTAL PROTECTION AGENCY QUICKLOOK CRITERIA PARAMETERS Jul. 11, 2011 Report Request ID: 889813 Report Code: AMP450

Selection Criteria Page1 User ID: GWA

State County City

Site Parameter POC AQCR UAR CBSA CSA EPA Region Method Duration Begin Date End Date 09 44201 2005 2010 GEOGRAPHIC SELECTIONS

SELECTED OPTIONS EVENTS PROCESSING MERGE PDF FILES WORKFILE DELIMITER Option Type Option Value EXCLUDE REGIONALLY CONCURRED EVENTS

YES , SORT ORDER 1 2 3 4 5 6 7 Order Column

PARAMETER_CODE STATE_CODE COUNTY_CODE SITE_ID POC DATES EDT_ID Tribal Code

APPLICABLE STANDARDS Standard Description Ozone 1-hour Daily 2005 Ozone 8-Hour 2008Jul. 11, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page1of15 EXCEPTIONAL DATA TYPES EDT DESCRIPTION 0 1 2 5 NO EVENTS EVENTS EXCLUDED EVENTS INCLUDED EVENTS WITH CONCURRENCE EXCLUDEDJul. 11, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page2of15 Ozone (44201) Connecticut Parts per million (007)
SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH VALID DAYS MEAS 1ST

MAX 1-HR CERTEDT 09-001-0017 09-001-0017 09-001-0017 09-001-0017 09-001-0017 09-001-0017 09-001-1123 09-001-1123 09-001-1123 09-001-1123 09-001-1123 09-001-1123 1

1 1 1 1 1 1 1 1 1 1 1 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 Greenwich (Town of) Greenwich (Town of) Greenwich (Town of) Greenwich (Town of) Greenwich (Town of) Greenwich (Town of) Danbury Danbury Danbury Danbury Danbury Danbury Fairfield

Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield GREENWICH POINT PARK GREENWICH POINT PARK GREENWICH POINT PARK GREENWICH POINT PARK GREENWICH POINT PARK GREENWICH POINT PARK TRAILER, W. CONNECTICUT STATE UNIVERSITY TRAILER, W. CONNECTICUT STATE UNIVERSITY TRAILER, W. CONNECTICUT STATE UNIVERSITY TRAILER, W. CONNECTICUT STATE UNIVERSITY TRAILER, W. CONNECTICUT STATE UNIVERSITY TRAILER, W. 2005

2006 2007 2008 2009 2010 2005 2006 2007 2008 2009 2010 047 047 047 047 047 047 047 047 047 047 047 047 181 179 178 176 171 181 183 176 182 181 182 182 .153

.134 .120 .146 .096 .108 .158 .144 .139 .116 .109 .123 .124

.134 .115 .120 .092 .107 .146 .123 .129 .116 .102 .109 Y Y Y Y Y Y Y
Y
Y
Y
Y
Y 0 0 0 0 0 0 0 0 0 0 0 0 2ND MAX 1-HR 1-HOUR NUM DAYS REQ 183 183 183 183 183 183 183 183 183 183 183 183 .118 .128 .114 .120 .092 .102 .145 .112 .127 .116 .095 .108 3RD MAX 1-HR .115

.124 .111 .120 .089 .100 .135 .106 .123 .110 .092 .105 4TH MAX 1-HR DAY MAX> STD 1 3 0 1 0 0 5 1 3 0 0 0 EST DAYS> STD 1.0 3.0 0.0 1.0 0.0 0.0 5.0 1.0 3.0 0.0 0.0 0.0 MISS DAYS< STD0 2 2 0 2 2 0 1 1 2 1 1Jul. 11, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page3of15 Ozone (44201) Connecticut Parts per million (007)
SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH VALID DAYS MEAS 1ST

MAX 1-HR CERTEDT
09-001-3007 09-001-3007 09-001-3007 09-001-3007 09-001-3007 09-001-3007 09-001-9003 09-001-9003 09-001-9003 09-001-9003 09-001-9003 09-001-9003 1

1 1 1 1 1 1 1 1 1 1 1 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 Stratford (Town of) Stratford (Town of) Stratford (Town of) Stratford (Town of) Stratford (Town of) Stratford (Town of) Westport Westport Westport Westport Westport Westport Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield CONNECTICUT STATE UNIVERSITY USCG LIGHTHOUSE , PROSPECT STREET USCG LIGHTHOUSE , PROSPECT STREET USCG LIGHTHOUSE , PROSPECT STREET USCG LIGHTHOUSE , PROSPECT STREET USCG LIGHTHOUSE , PROSPECT STREET USCG LIGHTHOUSE , PROSPECT STREET SHERWOOD ISLAND STATE PARK SHERWOOD ISLAND STATE PARK SHERWOOD ISLAND STATE PARK SHERWOOD ISLAND STATE PARK SHERWOOD ISLAND STATE PARK SHERWOOD ISLAND STATE PARK 2005

2006 2007 2008 2009 2010 2005 2006 2007 2008 2009 2010 047 047 047 047 047 047 047 047 047 047 047 047 175 179 183 177 182 172 182 181 173 175 181 177 .136

.138 .124 .152 .114 .104 .146 .148 .121 .135 .106 .116 .111

.136 .123 .105 .092 .099 .119 .137 .111 .124 .101 .110 Y Y Y Y Y Y Y Y Y Y Y Y 0 0 0 0 0 0 0 0 0 0 0 0 2ND MAX 1-HR 1-HOUR NUM DAYS REQ
183 183 183 183 183 183 183 183 183 183 183 183 .111 .125 .120 .103 .091 .098 .119 .130 .111 .112 .091 .108 3RD MAX 1-HR
.109

.120 .110 .096 .090 .095 .115 .104 .108 .106 .084 .105 4TH MAX 1-HR DAY MAX> STD
1 3 0 1 0 0 1 3 0 1 0 0 EST DAYS> STD
1.0 3.1 0.0 1.0 0.0 0.0 1.0 3.0 0.0 1.0 0.0 0.0 MISS DAYS< STD
3 1 0 1 1 2 1 0 0 1 2 2Jul. 11, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 4of15 Ozone (44201) Connecticut Parts per million (007)
SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH VALID DAYS MEAS 1ST

MAX 1-HR CERTEDT 09-003-1003 09-003-1003 09-003-1003 09-003-1003 09-003-1003 09-003-1003 09-005-0005

09-005-0005

09-005-0005

09-005-0005

09-005-0005

09-005-0005 1

1 1 1 1 1 1

1

1

1

1

1 0251 0251 0251 0251 0251 0251 0251

0251

0251

0251

0251

0251 East Hartford East Hartford East Hartford East Hartford East Hartford East Hartford Not in a city Not in a city Not in a city Not in a city Not in a city Not in a city Hartford Hartford Hartford Hartford Hartford Hartford Litchfield

Litchfield

Litchfield

Litchfield

Litchfield

Litchfield MCAULIFFE PARK MCAULIFFE PARK MCAULIFFE PARK MCAULIFFE PARK MCAULIFFE PARK MCAULIFFE PARK STATE POLICE COMMUNICATIONS COMPOUND, MOHAWK MOUNTAIN ROAD STATE POLICE COMMUNICATIONS COMPOUND, MOHAWK MOUNTAIN ROAD STATE POLICE COMMUNICATIONS COMPOUND, MOHAWK MOUNTAIN ROAD STATE POLICE COMMUNICATIONS COMPOUND, MOHAWK MOUNTAIN ROAD STATE POLICE COMMUNICATIONS COMPOUND, MOHAWK MOUNTAIN ROAD STATE POLICE 2005

2006 2007 2008 2009 2010 2005

2006

2007

2008

2009

2010 047 047 047 047 047 047 047

047

047

047

047

047 178 180 182 183 175 173 178

182

178

159

166

177 .144

.146 .127 .119 .094 .105 .128

.123

.157

.106

.086

.099 .139

.117 .126 .108 .084 .099 .119

.111

.120

.094

.080

.097 Y Y Y Y Y Y Y

Y

Y

Y

Y 0 0 0 0 0 0 0

0

0

0

0

0 2ND MAX 1-HR 1-HOUR NUM DAYS REQ 183 183 183 183 183 183 183

183

183

183

183

183 .130 .103 .123 .103 .084 .096 .117

.110

.111

.093

.079

.088 3RD MAX 1-HR .108

.102 .122 .099 .079 .094 .107

.100

.110

.087

.079

.086 4TH MAX 1-HR DAY MAX> STD 3 1 2 0 0 0 1

0

1

0

0

0 EST DAYS> STD 3.1 1.0 2.0 0.0 0.0 0.0 1.0

0.0

1.0

0.0

0.0

0.0 MISS DAYS< STD2 3 1 0 3 3 1

1

0

9

7

3Jul. 11, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page5of15 Ozone (44201) Connecticut Parts per million (007)
SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH VALID DAYS MEAS 1ST

MAX 1-HR CERTEDT

09-007-0007 09-007-0007 09-007-0007 09-007-0007 09-007-0007 09-007-0007 09-009-0027 09-009-0027 09-009-0027 09-009-0027 09-009-0027 09-009-0027 09-009-3002 09-009-3002 1

1 1 1 1 1 1 1 1 1 1 1 1 1 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 Middletown Middletown Middletown Middletown Middletown Middletown New Haven New Haven New Haven New Haven New Haven New Haven Not in a city Not in a city Middlesex

Middlesex Middlesex Middlesex Middlesex Middlesex New Haven New Haven New Haven New Haven New Haven New Haven New Haven New Haven COMMUNICATIONS COMPOUND, MOHAWK MOUNTAIN ROAD CONN. VALLEY HOSP., SHEW HALL, EASTERN D CONN. VALLEY HOSP., SHEW HALL, EASTERN D CONN. VALLEY HOSP., SHEW HALL, EASTERN D CONN. VALLEY HOSP., SHEW HALL, EASTERN D CONN. VALLEY HOSP., SHEW HALL, EASTERN D CONN. VALLEY HOSP., SHEW HALL, EASTERN D 1JAMES STREET 1JAMES STREET 1JAMES STREET 1JAMES STREET 1JAMES STREET 1JAMES STREET HAMMONASSET STATE PARK HAMMONASSET STATE PARK 2005

2006 2007 2008 2009 2010 2005 2006 2007 2008 2009 2010 2005 2006 047 047 047 047 047 047 047 047 047 047 047 047 047 047 182 179 180 183 182 178 179 182 182 172 168 179 175 172 .136

.144 .128 .126 .095 .103 .149 .121 .129 .113 .096 .102 .145 .131 .134

.108 .123 .105 .092 .100 .119 .111 .123 .107 .088 .096 .141 .117 Y Y Y Y Y Y Y Y Y Y N Y Y 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2ND MAX 1-HR 1-HOUR NUM DAYS REQ

183 183 183 183 183 183 183 183 183 183 183 183 183 183 .130 .107 .119 .105 .085 .097 .112 .101 .107 .106 .087 .095 .128 .115 3RD MAX 1-HR

.122

.107 .116 .099 .082 .093 .105 .096 .106 .104 .080 .095 .116 .115 4TH MAX 1-HR DAY MAX> STD

3 1 1 1 0 0 1 0 1 0 0 0 3 1 EST DAYS> STD

3.0 1.0 1.0 1.0 0.0 0.0 1.0 0.0 1.0 0.0 0.0 0.0 3.1 1.1 MISS DAYS< STD

1 1 3 0 1 3 1 1 1 7 4 4 3 1Jul. 11, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page6of15 Ozone (44201) Connecticut Parts per million (007)
SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH VALID DAYS MEAS 1ST

MAX 1-HR CERTEDT 09-009-3002 09-009-3002 09-009-3002 09-009-3002 09-011-0008 09-011-0008 09-011-0008 09-011-0124 09-011-0124 09-011-0124 09-011-0124 09-013-1001 09-013-1001 09-013-1001 1

1 1 1 1 1 1 1 1 1 1 1 1 1 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 Not in a city Not in a city Not in a city Not in a city Groton Groton Groton Groton Groton Groton Groton Not in a city Not in a city Not in a city New Haven

New Haven New Haven New Haven New London New London New London New London New London New London New London Tolland Tolland Tolland HAMMONASSET STATE PARK HAMMONASSET STATE PARK HAMMONASSET STATE PARK HAMMONASSET STATE PARK UNIVERSITY OF CONNECTICUT, AVERY POINT UNIVERSITY OF CONNECTICUT, AVERY POINT UNIVERSITY OF CONNECTICUT, AVERY POINT 141 Smith Street, Groton 141 Smith Street, Groton 141 Smith Street, Groton 141 Smith Street, Groton ROUTE 190, SHENIPSIT STATE FOREST ROUTE 190, SHENIPSIT STATE FOREST ROUTE 190, SHENIPSIT STATE 2007

2008 2009 2010 2005 2006 2007 2007 2008 2009 2010 2005 2006 2007 047 047 047 047 047 047 047 047 047 047 047 047 047 047 183 179 181 177 179 180 173 146 181 169 178 180 176 173 .121

.138 .094 .103 .104 .120 .112 .117 .123 .110 .096 .134 .136 .132 .116

.104 .089 .094 .102 .112 .108 .115 .111 .089 .094 .124 .113 .120 Y Y Y Y Y Y Y Y Y Y Y Y Y Y 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2ND MAX 1-HR 1-HOUR NUM DAYS REQ 183 183 183 183 183 183 183 183 183 183 183 183 183 183 .113 .101 .088 .094 .100 .109 .105 .110 .093 .088 .089 .119 .109 .115 3RD MAX 1-HR .111

.096 .087 .093 .100 .107 .105 .107 .090 .086 .088 .117 .104 .109 4TH MAX 1-HR DAY MAX> STD 0 1 0 0 0 0 0 0 0 0 0 1 1 1 EST DAYS> STD 0.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 1.0 1.0 MISS DAYS< STD0 1 2 1 1 3 1 0 2 2 3 2 1 6Jul. 11, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 7of15 Ozone (44201) Connecticut Parts per million (007)
SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH VALID DAYS MEAS 1ST

MAX 1-HR CERTEDT 09-013-1001 09-013-1001 09-013-1001 1

1 1 0251 0251 0251 Not in a city Not in a city Not in a city Tolland Tolland Tolland FOREST ROUTE 190, SHENIPSIT STATE FOREST ROUTE 190, SHENIPSIT STATE FOREST ROUTE 190, SHENIPSIT STATE FOREST 2008

2009 2010 047 047 047 183 183 181 .126

.102 .120 .109

.092 .106 Y Y Y 0 0 0 2ND MAX 1-HR 1-HOUR NUM DAYS REQ 183 183 183 .106 .090 .094 3RD MAX 1-HR .104

.081 .093 4TH MAX 1-HR DAY MAX> STD 1 0 0 EST DAYS> STD 1.0 0.0 0.0 MISS DAYS< STD0 0 0Jul. 11, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page8of15 Ozone (44201) Connecticut Parts per million (007)
SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH VALID DAYS MEAS 4TH MAX 8-HR CERTEDT 09-001-0017 09-001-0017 09-001-0017 09-001-0017 09-001-0017 09-001-0017 09-001-1123 09-001-1123 09-001-1123 09-001-1123 09-001-1123 09-001-1123 1

1 1 1 1 1 1 1 1 1 1 1 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 Greenwich (Town of) Greenwich (Town of) Greenwich (Town of) Greenwich (Town of) Greenwich (Town of) Greenwich (Town of) Danbury Danbury Danbury Danbury Danbury Danbury Fairfield

Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield GREENWICH POINT PARK GREENWICH POINT PARK GREENWICH POINT PARK GREENWICH POINT PARK GREENWICH POINT PARK GREENWICH POINT PARK TRAILER, W. CONNECTICUT STATE UNIVERSITY TRAILER, W. CONNECTICUT STATE UNIVERSITY TRAILER, W. CONNECTICUT STATE UNIVERSITY TRAILER, W. CONNECTICUT STATE UNIVERSITY TRAILER, W. CONNECTICUT STATE UNIVERSITY TRAILER, W. CONNECTICUT 2005

2006 2007 2008 2009 2010 2005 2006 2007 2008 2009 2010 047 047 047 047 047 047 047 047 047 047 047 047 .110 .100 .093 .105 .079 .091 .110 .103 .108 .093 .083 .097 .099

.099 .090 .102 .073 .082 .109 .098 .100 .091 .080 .091 Y Y Y Y Y Y Y
Y
Y
Y
Y
Y 0 0 0 0 0 0 0 0 0 0 0 0 8-HOUR NUM DAYS REQ 183 183 183 183 183 183 183 183 183 183 183 183 .093 .099 .085 .090 .072 .082 .106 .088 .098 .088 .076 .088 .089

.097 .084 .088 .068 .079 .104 .087 .092 .086 .074 .084 DAY MAX> STD 17 11 10 14 1 7 16 13 18 9 3 7 180 176 177 172 162 177 181 172 181 180 181 176 %OBS 98 96 97 94 89 97 99 94 99 98 99 96 1ST MAX 8-HR 2ND

MAX 8-HR 3RD

MAX 8-HRJul. 11, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page9of15 Ozone (44201) Connecticut Parts per million (007)
SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH VALID DAYS MEAS 4TH MAX 8-HR CERTEDT 09-001-3007 09-001-3007 09-001-3007 09-001-3007 09-001-3007 09-001-3007 09-001-9003 09-001-9003 09-001-9003 09-001-9003 09-001-9003 09-001-9003 09-003-1003 09-003-1003 09-003-1003 1

1 1 1 1 1 1 1 1 1 1 1 1 1 1 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 Stratford (Town of) Stratford (Town of) Stratford (Town of) Stratford (Town of) Stratford (Town of) Stratford (Town of) Westport Westport Westport Westport Westport Westport East Hartford East Hartford East Hartford Fairfield

Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield Fairfield Hartford Hartford Hartford USCG LIGHTHOUSE , PROSPECT STREET USCG LIGHTHOUSE , PROSPECT STREET USCG LIGHTHOUSE , PROSPECT STREET USCG LIGHTHOUSE , PROSPECT STREET USCG LIGHTHOUSE , PROSPECT STREET USCG LIGHTHOUSE , PROSPECT STREET SHERWOOD ISLAND STATE PARK SHERWOOD ISLAND STATE PARK SHERWOOD ISLAND STATE PARK SHERWOOD ISLAND STATE PARK SHERWOOD ISLAND STATE PARK SHERWOOD ISLAND STATE PARK MCAULIFFE PARK MCAULIFFE PARK MCAULIFFE PARK 2005

2006 2007 2008 2009 2010 2005 2006 2007 2008 2009 2010 2005 2006 2007 047 047 047 047 047 047 047 047 047 047 047 047 047 047 047 .096 .110 .095 .103 .084 .080 .100 .119 .096 .103 .085 .087 .103 .111 .107 .096

.099 .094 .094 .081 .080 .092 .109 .093 .095 .082 .083 .095 .098 .100 Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8-HOUR NUM DAYS REQ 183 183 183 183 183 183 183 183 183 183 183 183 183 183 183 .092 .097 .093 .083 .073 .080 .091 .102 .085 .093 .073 .079 .091 .087 .097 .090

.095 .092 .078 .073 .079 .091 .089 .083 .090 .073 .079 .088 .086 .097 DAY MAX> STD 13 14 15 6 2 9 16 14 8 10 2 10 12 6 9 168 177 183 173 180 170 178 178 170 171 179 173 177 178 179 %OBS 92 97 100 95 98 93 97 97 93 93 98 95 97 97 98 1ST MAX 8-HR 2ND

MAX 8-HR 3RD

MAX 8-HRJul. 11, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page10of15 Ozone (44201) Connecticut Parts per million (007)
SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH VALID DAYS MEAS 4TH MAX 8-HR CERTEDT 09-003-1003 09-003-1003 09-003-1003 09-005-0005

09-005-0005

09-005-0005

09-005-0005

09-005-0005

09-005-0005 1

1 1 1

1

1

1

1

1 0251 0251 0251 0251

0251

0251

0251

0251

0251 East Hartford East Hartford East Hartford Not in a city Not in a city Not in a city Not in a city Not in a city Not in a city Hartford

Hartford Hartford Litchfield
Litchfield
Litchfield
Litchfield
Litchfield
Litchfield MCAULIFFE PARK MCAULIFFE PARK MCAULIFFE PARK STATE POLICE COMMUNICATIONS COMPOUND, MOHAWK MOUNTAIN ROAD STATE POLICE COMMUNICATIONS COMPOUND, MOHAWK MOUNTAIN ROAD STATE POLICE COMMUNICATIONS COMPOUND, MOHAWK MOUNTAIN ROAD STATE POLICE COMMUNICATIONS COMPOUND, MOHAWK MOUNTAIN ROAD STATE POLICE COMMUNICATIONS COMPOUND, MOHAWK MOUNTAIN ROAD STATE POLICE COMMUNICATIONS COMPOUND, MOHAWK MOUNTAIN ROAD 2008

2009 2010 2005

2006

2007

2008

2009

2010 047 047 047 047

047

047

047

047

047 .089 .076 .089 .099

.100

.123

.090

.074

.087 .086

.073 .079 .096

.094

.095

.081

.074

.083 Y Y Y Y

Y

Y

Y

Y 0 0 0 0

0

0

0

0

0 8-HOUR NUM DAYS REQ 183 183 183 183

183

183

183

183

183 .080 .071 .077 .095

.089

.091

.079

.072

.074 .080

.066 .076 .094

.085

.089

.077

.070

.072 DAY MAX> STD 4 1 4 11

13

20

4

0

2 182 166 171 174

175

176

153

158

176 %OBS 99 91 93 95

96

96

84

86

96 1ST MAX 8-HR 2ND

MAX 8-HR 3RD

MAX 8-HRJul. 11, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page11of15 Ozone (44201) Connecticut Parts per million (007)
SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH VALID DAYS MEAS 4TH MAX 8-HR CERTEDT 09-007-0007 09-007-0007 09-007-0007 09-007-0007 09-007-0007 09-007-0007 09-009-0027 09-009-0027 09-009-0027 09-009-0027 09-009-0027 09-009-0027 09-009-3002 09-009-3002 09-009-3002 09-009-3002 1

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 Middletown Middletown Middletown Middletown Middletown Middletown New Haven New Haven New Haven New Haven New Haven New Haven Not in a city Not in a city Not in a city Not in a city Middlesex

Middlesex Middlesex Middlesex Middlesex Middlesex New Haven New Haven New Haven New Haven New Haven New Haven New Haven New Haven New Haven New Haven CONN. VALLEY HOSP., SHEW HALL, EASTERN D CONN. VALLEY HOSP., SHEW HALL, EASTERN D CONN. VALLEY HOSP., SHEW HALL, EASTERN D CONN. VALLEY HOSP., SHEW HALL, EASTERN D CONN. VALLEY HOSP., SHEW HALL, EASTERN D CONN. VALLEY HOSP., SHEW HALL, EASTERN D 1JAMES STREET 1JAMES STREET 1JAMES STREET 1JAMES STREET 1JAMES STREET 1JAMES STREET HAMMONASSET STATE PARK HAMMONASSET STATE PARK HAMMONASSET STATE PARK HAMMONASSET STATE PARK 2005

2006 2007 2008 2009 2010 2005 2006 2007 2008 2009 2010 2005 2006 2007 2008 047 047 047 047 047 047 047 047 047 047 047 047 047 047 047 047 .110 .110 .111 .091 .081 .086 .108 .100 .087 .084 .071 .076 .099 .114 .105 .105 .106

.098 .101 .083 .075 .083 .085 .083 .087 .080 .063 .073 .096 .100 .101 .092 Y Y Y Y Y Y Y Y Y Y N Y Y Y Y 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8-HOUR NUM DAYS REQ 183 183 183 183 183 183 183 183 183 183 183 183 183 183 183 183 .099 .094 .099 .083 .071 .081 .084 .080 .085 .074 .061 .070 .093 .095 .095 .085 .096

.089 .093 .082 .070 .081 .080 .079 .082 .074 .061 .068 .092 .095 .093 .078 DAY MAX> STD 16 11 15 8 1 6 7 6 6 2 0 1 16 8 13 7 181 178 182 182 181 176 177 180 181 168 165 178 175 171 182 178 %OBS 99 97 99 99 99 96 97 98 99 92 90 97 96 93 99 97 1ST MAX 8-HR 2ND

MAX 8-HR 3RD

MAX 8-HRJul. 11, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page12of15 Ozone (44201) Connecticut Parts per million (007)
SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH VALID DAYS MEAS 4TH MAX 8-HR CERTEDT 09-009-3002 09-009-3002 09-011-0008 09-011-0008 09-011-0008 09-011-0124 09-011-0124 09-011-0124 09-011-0124 09-013-1001 09-013-1001 09-013-1001 09-013-1001 09-013-1001 1

1 1 1 1 1 1 1 1 1 1 1 1 1 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 0251 Not in a city Not in a city Groton Groton Groton Groton Groton Groton Groton Not in a city Not in a city Not in a city Not in a city Not in a city New Haven

New Haven New London New London New London New London New London New London New London Tolland Tolland Tolland Tolland Tolland HAMMONASSET STATE PARK HAMMONASSET STATE PARK UNIVERSITY OF CONNECTICUT, AVERY POINT UNIVERSITY OF CONNECTICUT, AVERY POINT UNIVERSITY OF CONNECTICUT, AVERY POINT 141 Smith Street, Groton 141 Smith Street, Groton 141 Smith Street, Groton 141 Smith Street, Groton ROUTE 190, SHENIPSIT STATE FOREST ROUTE 190, SHENIPSIT STATE FOREST ROUTE 190, SHENIPSIT STATE FOREST ROUTE 190, SHENIPSIT STATE FOREST ROUTE 190, 2009

2010 2005 2006 2007 2007 2008 2009 2010 2005 2006 2007 2008 2009 047 047 047 047 047 047 047 047 047 047 047 047 047 047 .079 .082 .093 .110 .095 .097 .094 .083 .078 .106 .105 .107 .094 .082 .075

.081 .088 .100 .090 .094 .093 .075 .078 .101 .100 .101 .087 .081 Y Y Y Y Y Y Y Y Y Y Y Y Y Y 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8-HOUR NUM DAYS REQ 183 183 183 183 183 183 183 183 183 183 183 183 183 183 .074 .080 .086 .092 .089 .093 .081 .074 .076 .099 .096 .100 .087 .079 .073

.079 .085 .090 .089 .092 .080 .073 .075 .097 .089 .087 .084 .074 DAY MAX> STD 1 7 10 7 5 11 6 1 3 12 8 18 7 3 176 176 178 178 172 144 180 166 174 178 174 169 182 181 %OBS 96 96 97 97 94 79 98 91 95 97 95 92 99 99 1ST MAX 8-HR 2ND

MAX 8-HR 3RD

MAX 8-HRJul. 11, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page13of15 Ozone (44201) Connecticut Parts per million (007)
SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH VALID DAYS MEAS 4TH MAX 8-HR CERTEDT 09-013-1001 1 0251 Not in a city Tolland ROUTE 190, SHENIPSIT STATE FOREST 2010 047 .101 .087 Y 0 8-HOUR NUM DAYS REQ 183 .082 .079 DAY MAX> STD 6 179 %OBS 98 1ST MAX 8-HR 2ND

MAX 8-HR 3RD

MAX 8-HRJul. 11, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page14of15 44201 047 INSTRUMENTAL ULTRA VIOLET PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORTJul. 11, 2011

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page15of15 PQAOS USED IN THIS REPORT PQAO AGENCY DESCRIPTION 0251 Connecticut Department of Environmental Protection