US air pollution statistics per county and city in Maryland

2002 air pollution stats in Prince George's Co, Maryland

p2@Marylandpollution.allstats.info — Sun, 28 Jun 2009 06:36:40 -0500

County	Prince George's Co
State	Maryland
Data from year	2002
Total number of days monitored	264
Good air	167 (63.26%)
Moderate air	74 (28.03%)
Unhealthy for sensitive groups	20 (7.58%)
Unhealthy for all	3 (1.14%)

Worst pollutants

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

2000 air pollution stats in Anne Arundel Co, Maryland

p2@Marylandpollution.allstats.info — Tue, 30 Jun 2009 08:57:40 -0500

County	Anne Arundel Co
State	Maryland
Data from year	2000
Total number of days monitored	366
Good air	277 (75.68%)
Moderate air	78 (21.31%)
Unhealthy for sensitive groups	9 (2.46%)
Unhealthy for all	2 (0.55%)

Worst pollutants

Carbon monoxide	0 (0.00%)
Nitrogen dioxide	0 (0.00%)
Ozone	80 (21.86%)

1997 air pollution stats in Anne Arundel Co, Maryland

p2@Marylandpollution.allstats.info — Wed, 01 Jul 2009 12:08:40 -0500

County	Anne Arundel Co
State	Maryland
Data from year	1997
Total number of days monitored	303
Good air	226 (74.59%)
Moderate air	49 (16.17%)
Unhealthy for sensitive groups	18 (5.94%)
Unhealthy for all	10 (3.30%)

Worst pollutants

Carbon monoxide	0 (0.00%)
Nitrogen dioxide	0 (0.00%)
Ozone	13 (4.29%)

2007 air pollution stats in Washington Co, Maryland

p2@Marylandpollution.allstats.info — Tue, 30 Jun 2009 03:00:40 -0500

County	Washington Co
State	Maryland
Data from year	2007
Total number of days monitored	61
Good air	45 (73.77%)
Moderate air	16 (26.23%)
Unhealthy for sensitive groups	0 (0.00%)
Unhealthy for all	0 (0.00%)

Worst pollutants

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

1999 air pollution stats in Carroll Co, Maryland

p2@Marylandpollution.allstats.info — Thu, 02 Jul 2009 06:23:40 -0500

County	Carroll Co
State	Maryland
Data from year	1999
Total number of days monitored	215
Good air	152 (70.70%)
Moderate air	47 (21.86%)
Unhealthy for sensitive groups	15 (6.98%)
Unhealthy for all	1 (0.47%)

Worst pollutants

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

1998 air pollution stats in Baltimore Co, Maryland

p2@Marylandpollution.allstats.info — Mon, 29 Jun 2009 02:21:40 -0500

County	Baltimore Co
State	Maryland
Data from year	1998
Total number of days monitored	291
Good air	227 (78.01%)
Moderate air	49 (16.84%)
Unhealthy for sensitive groups	15 (5.15%)
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 Charles Co, Maryland

p2@Marylandpollution.allstats.info — Wed, 01 Jul 2009 13:32:40 -0500

County	Charles Co
State	Maryland
Data from year	1997
Total number of days monitored	211
Good air	148 (70.14%)
Moderate air	46 (21.80%)
Unhealthy for sensitive groups	15 (7.11%)
Unhealthy for all	2 (0.95%)

Worst pollutants

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

2004 air pollution stats in Baltimore city, Maryland

p2@Marylandpollution.allstats.info — Thu, 02 Jul 2009 18:37:40 -0500

County	Baltimore city
State	Maryland
Data from year	2004
Total number of days monitored	366
Good air	180 (49.18%)
Moderate air	179 (48.91%)
Unhealthy for sensitive groups	7 (1.91%)
Unhealthy for all	0 (0.00%)

Worst pollutants

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

2004 air pollution stats in Kent Co, Maryland

p2@Marylandpollution.allstats.info — Tue, 30 Jun 2009 04:01:40 -0500

County	Kent Co
State	Maryland
Data from year	2004
Total number of days monitored	215
Good air	182 (84.65%)
Moderate air	32 (14.88%)
Unhealthy for sensitive groups	1 (0.47%)
Unhealthy for all	0 (0.00%)

Worst pollutants

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

2004 air pollution stats in Cecil Co, Maryland

p2@Marylandpollution.allstats.info — Tue, 30 Jun 2009 14:32:40 -0500

County	Cecil Co
State	Maryland
Data from year	2004
Total number of days monitored	255
Good air	197 (77.25%)
Moderate air	55 (21.57%)
Unhealthy for sensitive groups	3 (1.18%)
Unhealthy for all	0 (0.00%)

Worst pollutants

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

2000 air pollution stats in Carroll Co, Maryland

p2@Marylandpollution.allstats.info — Sat, 27 Jun 2009 22:27:40 -0500

County	Carroll Co
State	Maryland
Data from year	2000
Total number of days monitored	215
Good air	181 (84.19%)
Moderate air	29 (13.49%)
Unhealthy for sensitive groups	5 (2.33%)
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 Montgomery Co, Maryland

p2@Marylandpollution.allstats.info — Wed, 01 Jul 2009 08:58:40 -0500

County	Montgomery Co
State	Maryland
Data from year	1997
Total number of days monitored	303
Good air	248 (81.85%)
Moderate air	42 (13.86%)
Unhealthy for sensitive groups	11 (3.63%)
Unhealthy for all	2 (0.66%)

Worst pollutants

Carbon monoxide	88 (29.04%)
Nitrogen dioxide	0 (0.00%)
Ozone	0 (0.00%)

1997 air pollution stats in Wicomico Co, Maryland

p2@Marylandpollution.allstats.info — Sun, 28 Jun 2009 20:47:40 -0500

County	Wicomico Co
State	Maryland
Data from year	1997
Total number of days monitored	60
Good air	60 (100.00%)
Moderate air	0 (0.00%)
Unhealthy for sensitive groups	0 (0.00%)
Unhealthy for all	0 (0.00%)

Worst pollutants

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

2004 air pollution stats in Montgomery Co, Maryland

p2@Marylandpollution.allstats.info — Sun, 28 Jun 2009 22:34:40 -0500

County	Montgomery Co
State	Maryland
Data from year	2004
Total number of days monitored	263
Good air	209 (79.47%)
Moderate air	51 (19.39%)
Unhealthy for sensitive groups	3 (1.14%)
Unhealthy for all	0 (0.00%)

Worst pollutants

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

2004 air pollution stats in Harford Co, Maryland

p2@Marylandpollution.allstats.info — Wed, 01 Jul 2009 21:15:40 -0500

County	Harford Co
State	Maryland
Data from year	2004
Total number of days monitored	261
Good air	188 (72.03%)
Moderate air	66 (25.29%)
Unhealthy for sensitive groups	7 (2.68%)
Unhealthy for all	0 (0.00%)

Worst pollutants

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

2004 air pollution stats in Carroll Co, Maryland

p2@Marylandpollution.allstats.info — Sat, 04 Jul 2009 06:52:40 -0500

County	Carroll Co
State	Maryland
Data from year	2004
Total number of days monitored	209
Good air	188 (89.95%)
Moderate air	20 (9.57%)
Unhealthy for sensitive groups	1 (0.48%)
Unhealthy for all	0 (0.00%)

Worst pollutants

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

2005 air pollution stats in Washington Co, Maryland

p2@Marylandpollution.allstats.info — Mon, 29 Jun 2009 05:39:40 -0500

County	Washington Co
State	Maryland
Data from year	2005
Total number of days monitored	258
Good air	183 (70.93%)
Moderate air	73 (28.29%)
Unhealthy for sensitive groups	2 (0.78%)
Unhealthy for all	0 (0.00%)

Worst pollutants

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

2006 air pollution stats in Carroll Co, Maryland

p2@Marylandpollution.allstats.info — Sat, 27 Jun 2009 19:56:40 -0500

County	Carroll Co
State	Maryland
Data from year	2006
Total number of days monitored	214
Good air	184 (85.98%)
Moderate air	29 (13.55%)
Unhealthy for sensitive groups	1 (0.47%)
Unhealthy for all	0 (0.00%)

Worst pollutants

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

2004 air pollution stats in Garrett Co, Maryland

p2@Marylandpollution.allstats.info — Sun, 28 Jun 2009 17:56:40 -0500

County	Garrett Co
State	Maryland
Data from year	2004
Total number of days monitored	250
Good air	219 (87.60%)
Moderate air	31 (12.40%)
Unhealthy for sensitive groups	0 (0.00%)
Unhealthy for all	0 (0.00%)

Worst pollutants

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

2005 air pollution stats in Carroll Co, Maryland

p2@Marylandpollution.allstats.info — Tue, 30 Jun 2009 04:49:40 -0500

County	Carroll Co
State	Maryland
Data from year	2005
Total number of days monitored	215
Good air	172 (80.00%)
Moderate air	38 (17.67%)
Unhealthy for sensitive groups	5 (2.33%)
Unhealthy for all	0 (0.00%)

Worst pollutants

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