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 Maryland2001 air pollution stats in Wicomico Co, Maryland- September 13, 2008 <table><tbody><tr><td>County<td><td>Wicomico 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>58<td><tr><tr><td>Good air<td><td>58 (100.00%)<td><tr><tr><td>Moderate air<td><td>0...http://pollution.allstats.info/Maryland/Wicomico-Co/airpollution_2001.aspx 2004 air pollution stats in Carroll Co, Maryland- September 12, 2008 <table><tbody><tr><td>County<td><td>Carroll 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>209<td><tr><tr><td>Good air<td><td>188 (89.95%)<td><tr><tr><td>Moderate air<td><td>20...http://pollution.allstats.info/Maryland/Carroll-Co/airpollution_2004.aspx 1998 air pollution stats in Garrett Co, Maryland- September 12, 2008 <table><tbody><tr><td>County<td><td>Garrett Co<td><tr><tr><td>State<td><td>Maryland<td><tr><tr><td>Data from year<td><td>1998<td><tr><tr><td>Total number of days monitored<td><td>55<td><tr><tr><td>Good air<td><td>55 (100.00%)<td><tr><tr><td>Moderate air<td><td>0...http://pollution.allstats.info/Maryland/Garrett-Co/airpollution_1998.aspx 2000 air pollution stats in Calvert Co, Maryland- September 12, 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>2000<td><tr><tr><td>Total number of days monitored<td><td>212<td><tr><tr><td>Good air<td><td>169 (79.72%)<td><tr><tr><td>Moderate air<td><td>38...http://pollution.allstats.info/Maryland/Calvert-Co/airpollution_2000.aspx 1999 air pollution stats in Frederick Co, Maryland- September 12, 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>1999<td><tr><tr><td>Total number of days monitored<td><td>208<td><tr><tr><td>Good air<td><td>141 (67.79%)<td><tr><tr><td>Moderate air<td><td>48...http://pollution.allstats.info/Maryland/Frederick-Co/airpollution_1999.aspx 1999 air pollution stats in Charles Co, Maryland- September 11, 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>1999<td><tr><tr><td>Total number of days monitored<td><td>215<td><tr><tr><td>Good air<td><td>130 (60.47%)<td><tr><tr><td>Moderate air<td><td>54...http://pollution.allstats.info/Maryland/Charles-Co/airpollution_1999.aspx |