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Monitor Values Report - Criteria Air Pollutants

Geographic Area: EPA Region 1 (CT, MA, ME, NH, RI, VT)
Pollutant: Carbon Monoxide
Year: 2003

EPA Air Quality Standards:
Carbon Monoxide: 35 ppm (1-hour average), 9 ppm (8-hour average)

ppm = parts per million    

19 Rows
See Disclaimer

CO (ppm) 
1-Hour Values 8-Hour ValuesMonitor Number
Row # # Obs 1st Max 2nd Max # Exceed 1st Max 2nd Max # Exceed Site ID Site Address City County State
SORT a..zz..a a..zz..a a..zz..a a..zz..a a..zz..a a..zz..a a..zz..a a..zz..a a..zz..a a..zz..a a..zz..a a..zz..a a..zz..a
1 8,399 4.0 4.0 0 3.0 2.3 0 1 090010004 Jasper Mclevy Hall, State Street Bridgeport Fairfield Co CT
2 8,295 4.3 3.8 0 2.8 2.6 0 1 090010020 Library 96 Broad St Stamford Ct Stamford Fairfield Co CT
3 8,706 10.2 10.1 0 5.7 5.2 0 1 090030017 Courthouse, 155 Morgan Street Hartford Hartford Co CT
4 8,688 2.6 2.4 0 2.0 1.8 0 1 090031003 Mcauliffe Park East Hartford Hartford Co CT
5 8,592 3.0 2.7 0 2.1 1.9 0 1 090090025 121 Elm Street New Haven New Haven Co CT
6 3,603 0.9 0.9 0 0.8 0.8 0 1 230052003 Two Lights State Park Cape Elizabeth (Town Of) Cumberland Co ME
7 2,358 0.6 0.6 0 0.5 0.4 0 1 230090102 Top Of Cadillac Mountain Bar Harbor (Census Name For Ba Hancock Co ME
8 8,167 3.9 3.6 0 3.1 3.0 0 1 250130016 Liberty P-Lot Springfield Hampden Co MA
9 1,199 4.0 3.9 0 2.8 2.4 0 1 250132007 East Columbus Avenue Springfield Hampden Co MA
10 8,191 4.0 3.8 0 3.2 2.7 0 1 250170007 Merrimack St Lowell Middlesex Co MA
11 5,725 2.1 2.1 0 1.7 1.6 0 1 250250002 Kenmore Sq Boston Suffolk Co MA
12 8,159 4.1 4.0 0 2.6 2.4 0 1 250250042 Harrison Av Boston Suffolk Co MA
13 5,715 3.8 3.6 0 2.3 1.7 0 1 250270020 Central Street Fire Station, Central St. Worcester Worcester Co MA
14 8,631 8.1 7.5 0 5.4 3.0 0 1 330110020 Pearl St Manchester Hillsborough Co NH
15 8,421 7.3 6.2 0 4.0 4.0 0 1 330111009 25 Main Street, Matarazzo Building Nashua Hillsborough Co NH
16 8,426 4.6 3.7 0 2.5 2.3 0 1 440071009 76 Dorrance Street. Providence Providence Co RI
17 7,974 3.4 3.1 0 2.2 1.8 0 1 440071010 Francis School, 64 Bourne Ave East Providence Providence Co RI
18 7,722 2.9 2.9 0 1.9 1.7 0 1 500070014 150 South Winooski Avenue Burlington Chittenden Co VT
19 5,844 3.1 2.9 0 2.2 1.9 0 1 500210002 96 State Street Rutland Rutland Co VT
Grand Total   0   0

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Disclaimer: AirData reports are produced from a monthly extract of EPA's air pollution database, AQS. Data for this report were extracted on January 10, 2009. They represent the best information available to EPA from state agencies on that date. However, some values may be absent due to incomplete reporting, and some values subsequently may be changed due to quality assurance activities. The AQS database is updated daily by state and local organizations who own and submit the data. Please contact the pertinent state agency to report errors.

Readers are cautioned not to infer a qualitative ranking order of geographic areas based on AirData reports. Air pollution levels measured in the vicinity of a particular monitoring site may not be representative of the prevailing air quality of a county or urban area. Pollutants emitted from a particular source may have little impact on the immediate geographic area, and the amount of pollutants emitted does not indicate whether the source is complying with applicable regulations.

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