US air pollution statistics per county and city in Connecticut

2006 air pollution stats in Litchfield Co, Connecticut

p2@Connecticutpollution.allstats.info — Thu, 11 Mar 2010 13:59:34 -0500

County	Litchfield Co
State	Connecticut
Data from year	2006
Total number of days monitored	365
Good air	326 (89.32%)
Moderate air	35 (9.59%)
Unhealthy for sensitive groups	4 (1.10%)
Unhealthy for all	0 (0.00%)

Worst pollutants

Carbon monoxide	1 (0.27%)
Nitrogen dioxide	0 (0.00%)
Ozone	0 (0.00%)

2000 air pollution stats in Litchfield Co, Connecticut

p2@Connecticutpollution.allstats.info — Sun, 14 Mar 2010 01:21:34 -0500

County	Litchfield Co
State	Connecticut
Data from year	2000
Total number of days monitored	223
Good air	197 (88.34%)
Moderate air	22 (9.87%)
Unhealthy for sensitive groups	4 (1.79%)
Unhealthy for all	0 (0.00%)

Worst pollutants

Carbon monoxide	0 (0.00%)
Nitrogen dioxide	0 (0.00%)
Ozone	0 (0.00%)

2007 air pollution stats in Litchfield Co, Connecticut

p2@Connecticutpollution.allstats.info — Fri, 12 Mar 2010 16:48:34 -0500

County	Litchfield Co
State	Connecticut
Data from year	2007
Total number of days monitored	91
Good air	89 (97.80%)
Moderate air	2 (2.20%)
Unhealthy for sensitive groups	0 (0.00%)
Unhealthy for all	0 (0.00%)

Worst pollutants

Carbon monoxide	1 (1.10%)
Nitrogen dioxide	0 (0.00%)
Ozone	0 (0.00%)

2001 air pollution stats in Fairfield Co, Connecticut

p2@Connecticutpollution.allstats.info — Thu, 11 Mar 2010 17:56:34 -0500

County	Fairfield Co
State	Connecticut
Data from year	2001
Total number of days monitored	365
Good air	276 (75.62%)
Moderate air	67 (18.36%)
Unhealthy for sensitive groups	17 (4.66%)
Unhealthy for all	5 (1.37%)

Worst pollutants

Carbon monoxide	86 (23.56%)
Nitrogen dioxide	0 (0.00%)
Ozone	35 (9.59%)

2006 air pollution stats in Fairfield Co, Connecticut

p2@Connecticutpollution.allstats.info — Wed, 17 Mar 2010 15:15:34 -0500

County	Fairfield Co
State	Connecticut
Data from year	2006
Total number of days monitored	365
Good air	299 (81.92%)
Moderate air	54 (14.79%)
Unhealthy for sensitive groups	10 (2.74%)
Unhealthy for all	2 (0.55%)

Worst pollutants

Carbon monoxide	77 (21.10%)
Nitrogen dioxide	0 (0.00%)
Ozone	43 (11.78%)

1997 air pollution stats in Fairfield Co, Connecticut

p2@Connecticutpollution.allstats.info — Thu, 11 Mar 2010 17:00:34 -0500

County	Fairfield Co
State	Connecticut
Data from year	1997
Total number of days monitored	365
Good air	312 (85.48%)
Moderate air	31 (8.49%)
Unhealthy for sensitive groups	14 (3.84%)
Unhealthy for all	8 (2.19%)

Worst pollutants

Carbon monoxide	146 (40.00%)
Nitrogen dioxide	0 (0.00%)
Ozone	18 (4.93%)

2004 air pollution stats in Tolland Co, Connecticut

p2@Connecticutpollution.allstats.info — Wed, 17 Mar 2010 09:49:34 -0500

County	Tolland Co
State	Connecticut
Data from year	2004
Total number of days monitored	179
Good air	164 (91.62%)
Moderate air	13 (7.26%)
Unhealthy for sensitive groups	2 (1.12%)
Unhealthy for all	0 (0.00%)

Worst pollutants

Carbon monoxide	0 (0.00%)
Nitrogen dioxide	0 (0.00%)
Ozone	0 (0.00%)

1998 air pollution stats in Middlesex Co, Connecticut

p2@Connecticutpollution.allstats.info — Tue, 16 Mar 2010 01:03:34 -0500

County	Middlesex Co
State	Connecticut
Data from year	1998
Total number of days monitored	273
Good air	238 (87.18%)
Moderate air	30 (10.99%)
Unhealthy for sensitive groups	4 (1.47%)
Unhealthy for all	1 (0.37%)

Worst pollutants

Carbon monoxide	0 (0.00%)
Nitrogen dioxide	0 (0.00%)
Ozone	0 (0.00%)

2004 air pollution stats in Middlesex Co, Connecticut

p2@Connecticutpollution.allstats.info — Fri, 12 Mar 2010 02:47:34 -0500

County	Middlesex Co
State	Connecticut
Data from year	2004
Total number of days monitored	183
Good air	161 (87.98%)
Moderate air	21 (11.48%)
Unhealthy for sensitive groups	1 (0.55%)
Unhealthy for all	0 (0.00%)

Worst pollutants

Carbon monoxide	0 (0.00%)
Nitrogen dioxide	0 (0.00%)
Ozone	0 (0.00%)

1997 air pollution stats in New Haven Co, Connecticut

p2@Connecticutpollution.allstats.info — Sun, 14 Mar 2010 16:26:34 -0500

County	New Haven Co
State	Connecticut
Data from year	1997
Total number of days monitored	365
Good air	317 (86.85%)
Moderate air	29 (7.95%)
Unhealthy for sensitive groups	13 (3.56%)
Unhealthy for all	6 (1.64%)

Worst pollutants

Carbon monoxide	32 (8.77%)
Nitrogen dioxide	0 (0.00%)
Ozone	15 (4.11%)

2001 air pollution stats in Middlesex Co, Connecticut

p2@Connecticutpollution.allstats.info — Sun, 14 Mar 2010 08:49:34 -0500

County	Middlesex Co
State	Connecticut
Data from year	2001
Total number of days monitored	272
Good air	234 (86.03%)
Moderate air	27 (9.93%)
Unhealthy for sensitive groups	8 (2.94%)
Unhealthy for all	3 (1.10%)

Worst pollutants

Carbon monoxide	0 (0.00%)
Nitrogen dioxide	0 (0.00%)
Ozone	0 (0.00%)

2001 air pollution stats in Hartford Co, Connecticut

p2@Connecticutpollution.allstats.info — Sat, 13 Mar 2010 10:18:34 -0500

County	Hartford Co
State	Connecticut
Data from year	2001
Total number of days monitored	365
Good air	261 (71.51%)
Moderate air	94 (25.75%)
Unhealthy for sensitive groups	9 (2.47%)
Unhealthy for all	1 (0.27%)

Worst pollutants

Carbon monoxide	61 (16.71%)
Nitrogen dioxide	0 (0.00%)
Ozone	0 (0.00%)

2001 air pollution stats in Tolland Co, Connecticut

p2@Connecticutpollution.allstats.info — Mon, 15 Mar 2010 15:09:34 -0500

County	Tolland Co
State	Connecticut
Data from year	2001
Total number of days monitored	183
Good air	146 (79.78%)
Moderate air	27 (14.75%)
Unhealthy for sensitive groups	7 (3.83%)
Unhealthy for all	3 (1.64%)

Worst pollutants

Carbon monoxide	0 (0.00%)
Nitrogen dioxide	0 (0.00%)
Ozone	0 (0.00%)

1999 air pollution stats in Hartford Co, Connecticut

p2@Connecticutpollution.allstats.info — Thu, 11 Mar 2010 11:00:34 -0500

County	Hartford Co
State	Connecticut
Data from year	1999
Total number of days monitored	365
Good air	284 (77.81%)
Moderate air	69 (18.90%)
Unhealthy for sensitive groups	11 (3.01%)
Unhealthy for all	1 (0.27%)

Worst pollutants

Carbon monoxide	76 (20.82%)
Nitrogen dioxide	0 (0.00%)
Ozone	0 (0.00%)

2000 air pollution stats in Hartford Co, Connecticut

p2@Connecticutpollution.allstats.info — Thu, 11 Mar 2010 23:37:34 -0500

County	Hartford Co
State	Connecticut
Data from year	2000
Total number of days monitored	366
Good air	289 (78.96%)
Moderate air	75 (20.49%)
Unhealthy for sensitive groups	2 (0.55%)
Unhealthy for all	0 (0.00%)

Worst pollutants

Carbon monoxide	81 (22.13%)
Nitrogen dioxide	0 (0.00%)
Ozone	1 (0.27%)

2004 air pollution stats in New London Co, Connecticut

p2@Connecticutpollution.allstats.info — Mon, 15 Mar 2010 06:06:34 -0500

County	New London Co
State	Connecticut
Data from year	2004
Total number of days monitored	241
Good air	213 (88.38%)
Moderate air	26 (10.79%)
Unhealthy for sensitive groups	2 (0.83%)
Unhealthy for all	0 (0.00%)

Worst pollutants

Carbon monoxide	0 (0.00%)
Nitrogen dioxide	0 (0.00%)
Ozone	0 (0.00%)

2001 air pollution stats in Litchfield Co, Connecticut

p2@Connecticutpollution.allstats.info — Wed, 17 Mar 2010 21:47:34 -0500

County	Litchfield Co
State	Connecticut
Data from year	2001
Total number of days monitored	106
Good air	99 (93.40%)
Moderate air	5 (4.72%)
Unhealthy for sensitive groups	2 (1.89%)
Unhealthy for all	0 (0.00%)

Worst pollutants

Carbon monoxide	0 (0.00%)
Nitrogen dioxide	0 (0.00%)
Ozone	0 (0.00%)

2007 air pollution stats in Fairfield Co, Connecticut

p2@Connecticutpollution.allstats.info — Thu, 18 Mar 2010 03:57:34 -0500

County	Fairfield Co
State	Connecticut
Data from year	2007
Total number of days monitored	91
Good air	73 (80.22%)
Moderate air	18 (19.78%)
Unhealthy for sensitive groups	0 (0.00%)
Unhealthy for all	0 (0.00%)

Worst pollutants

Carbon monoxide	9 (9.89%)
Nitrogen dioxide	0 (0.00%)
Ozone	3 (3.30%)

2002 air pollution stats in New Haven Co, Connecticut

p2@Connecticutpollution.allstats.info — Tue, 16 Mar 2010 06:43:34 -0500

County	New Haven Co
State	Connecticut
Data from year	2002
Total number of days monitored	365
Good air	204 (55.89%)
Moderate air	132 (36.16%)
Unhealthy for sensitive groups	22 (6.03%)
Unhealthy for all	7 (1.92%)

Worst pollutants

Carbon monoxide	4 (1.10%)
Nitrogen dioxide	0 (0.00%)
Ozone	1 (0.27%)

1999 air pollution stats in Fairfield Co, Connecticut

p2@Connecticutpollution.allstats.info — Sun, 14 Mar 2010 17:18:34 -0500

County	Fairfield Co
State	Connecticut
Data from year	1999
Total number of days monitored	365
Good air	291 (79.73%)
Moderate air	52 (14.25%)
Unhealthy for sensitive groups	14 (3.84%)
Unhealthy for all	8 (2.19%)

Worst pollutants

Carbon monoxide	104 (28.49%)
Nitrogen dioxide	0 (0.00%)
Ozone	21 (5.75%)