US air pollution statistics per county and city in MarylandFind historical and current air pollution values and statistics such as carbon monoxide and nitrogen dioxide levels for all cities and countys of Maryland2004 air pollution stats in Anne Arundel Co, Maryland- September 17, 2008 <table><tbody><tr><td>County<td><td>Anne Arundel Co<td><tr><tr><td>State<td><td>Maryland<td><tr><tr><td>Data from year<td><td>2004<td><tr><tr><td>Total number of days monitored<td><td>285<td><tr><tr><td>Good air<td><td>205 (71.93%)<td><tr><tr><td>Moderate air<td><td>73...http://pollution.allstats.info/Maryland/Anne-Arundel-Co/airpollution_2004.aspx 2002 air pollution stats in Frederick Co, Maryland- September 16, 2008 <table><tbody><tr><td>County<td><td>Frederick Co<td><tr><tr><td>State<td><td>Maryland<td><tr><tr><td>Data from year<td><td>2002<td><tr><tr><td>Total number of days monitored<td><td>214<td><tr><tr><td>Good air<td><td>157 (73.36%)<td><tr><tr><td>Moderate air<td><td>44...http://pollution.allstats.info/Maryland/Frederick-Co/airpollution_2002.aspx 2007 air pollution stats in Montgomery Co, Maryland- September 16, 2008 <table><tbody><tr><td>County<td><td>Montgomery Co<td><tr><tr><td>State<td><td>Maryland<td><tr><tr><td>Data from year<td><td>2007<td><tr><tr><td>Total number of days monitored<td><td>58<td><tr><tr><td>Good air<td><td>49 (84.48%)<td><tr><tr><td>Moderate air<td><td>9...http://pollution.allstats.info/Maryland/Montgomery-Co/airpollution_2007.aspx 2001 air pollution stats in Calvert Co, Maryland- September 16, 2008 <table><tbody><tr><td>County<td><td>Calvert Co<td><tr><tr><td>State<td><td>Maryland<td><tr><tr><td>Data from year<td><td>2001<td><tr><tr><td>Total number of days monitored<td><td>215<td><tr><tr><td>Good air<td><td>180 (83.72%)<td><tr><tr><td>Moderate air<td><td>30...http://pollution.allstats.info/Maryland/Calvert-Co/airpollution_2001.aspx 1999 air pollution stats in Cecil Co, Maryland- September 14, 2008 <table><tbody><tr><td>County<td><td>Cecil Co<td><tr><tr><td>State<td><td>Maryland<td><tr><tr><td>Data from year<td><td>1999<td><tr><tr><td>Total number of days monitored<td><td>240<td><tr><tr><td>Good air<td><td>176 (73.33%)<td><tr><tr><td>Moderate air<td><td>44...http://pollution.allstats.info/Maryland/Cecil-Co/airpollution_1999.aspx 2006 air pollution stats in Anne Arundel Co, Maryland- September 14, 2008 <table><tbody><tr><td>County<td><td>Anne Arundel Co<td><tr><tr><td>State<td><td>Maryland<td><tr><tr><td>Data from year<td><td>2006<td><tr><tr><td>Total number of days monitored<td><td>265<td><tr><tr><td>Good air<td><td>189 (71.32%)<td><tr><tr><td>Moderate air<td><td>69...http://pollution.allstats.info/Maryland/Anne-Arundel-Co/airpollution_2006.aspx 2005 air pollution stats in Prince George's Co, Maryland- September 13, 2008 <table><tbody><tr><td>County<td><td>Prince George's Co<td><tr><tr><td>State<td><td>Maryland<td><tr><tr><td>Data from year<td><td>2005<td><tr><tr><td>Total number of days monitored<td><td>304<td><tr><tr><td>Good air<td><td>229 (75.33%)<td><tr><tr><td>Moderate air<td><td>67...http://pollution.allstats.info/Maryland/Prince-George's-Co/airpollution_2005.aspx 2000 air pollution stats in Prince George's Co, Maryland- September 13, 2008 <table><tbody><tr><td>County<td><td>Prince George's Co<td><tr><tr><td>State<td><td>Maryland<td><tr><tr><td>Data from year<td><td>2000<td><tr><tr><td>Total number of days monitored<td><td>257<td><tr><tr><td>Good air<td><td>170 (66.15%)<td><tr><tr><td>Moderate air<td><td>78...http://pollution.allstats.info/Maryland/Prince-George's-Co/airpollution_2000.aspx 2000 air pollution stats in Charles Co, Maryland- September 12, 2008 <table><tbody><tr><td>County<td><td>Charles Co<td><tr><tr><td>State<td><td>Maryland<td><tr><tr><td>Data from year<td><td>2000<td><tr><tr><td>Total number of days monitored<td><td>215<td><tr><tr><td>Good air<td><td>167 (77.67%)<td><tr><tr><td>Moderate air<td><td>43...http://pollution.allstats.info/Maryland/Charles-Co/airpollution_2000.aspx 1999 air pollution stats in Anne Arundel Co, Maryland- September 12, 2008 <table><tbody><tr><td>County<td><td>Anne Arundel Co<td><tr><tr><td>State<td><td>Maryland<td><tr><tr><td>Data from year<td><td>1999<td><tr><tr><td>Total number of days monitored<td><td>365<td><tr><tr><td>Good air<td><td>273 (74.79%)<td><tr><tr><td>Moderate air<td><td>56...http://pollution.allstats.info/Maryland/Anne-Arundel-Co/airpollution_1999.aspx |