US air pollution statistics per county and city in WashingtonFind historical and current air pollution values and statistics such as carbon monoxide and nitrogen dioxide levels for all cities and countys of Washington2003 air pollution stats in Grays Harbor Co, Washington- September 12, 2008 <table><tbody><tr><td>County<td><td>Grays Harbor Co<td><tr><tr><td>State<td><td>Washington<td><tr><tr><td>Data from year<td><td>2003<td><tr><tr><td>Total number of days monitored<td><td>365<td><tr><tr><td>Good air<td><td>349 (95.62%)<td><tr><tr><td>Moderate air<td><td>16...http://pollution.allstats.info/Washington/Grays-Harbor-Co/airpollution_2003.aspx 2002 air pollution stats in Pierce Co, Washington- September 12, 2008 <table><tbody><tr><td>County<td><td>Pierce Co<td><tr><tr><td>State<td><td>Washington<td><tr><tr><td>Data from year<td><td>2002<td><tr><tr><td>Total number of days monitored<td><td>365<td><tr><tr><td>Good air<td><td>260 (71.23%)<td><tr><tr><td>Moderate air<td><td>96...http://pollution.allstats.info/Washington/Pierce-Co/airpollution_2002.aspx 2005 air pollution stats in Lewis Co, Washington- September 12, 2008 <table><tbody><tr><td>County<td><td>Lewis Co<td><tr><tr><td>State<td><td>Washington<td><tr><tr><td>Data from year<td><td>2005<td><tr><tr><td>Total number of days monitored<td><td>136<td><tr><tr><td>Good air<td><td>135 (99.26%)<td><tr><tr><td>Moderate air<td><td>1...http://pollution.allstats.info/Washington/Lewis-Co/airpollution_2005.aspx 1998 air pollution stats in Spokane Co, Washington- September 11, 2008 <table><tbody><tr><td>County<td><td>Spokane Co<td><tr><tr><td>State<td><td>Washington<td><tr><tr><td>Data from year<td><td>1998<td><tr><tr><td>Total number of days monitored<td><td>365<td><tr><tr><td>Good air<td><td>284 (77.81%)<td><tr><tr><td>Moderate air<td><td>81...http://pollution.allstats.info/Washington/Spokane-Co/airpollution_1998.aspx 1997 air pollution stats in Snohomish Co, Washington- September 11, 2008 <table><tbody><tr><td>County<td><td>Snohomish Co<td><tr><tr><td>State<td><td>Washington<td><tr><tr><td>Data from year<td><td>1997<td><tr><tr><td>Total number of days monitored<td><td>365<td><tr><tr><td>Good air<td><td>358 (98.08%)<td><tr><tr><td>Moderate air<td><td>7...http://pollution.allstats.info/Washington/Snohomish-Co/airpollution_1997.aspx 2007 air pollution stats in Spokane Co, Washington- September 11, 2008 <table><tbody><tr><td>County<td><td>Spokane Co<td><tr><tr><td>State<td><td>Washington<td><tr><tr><td>Data from year<td><td>2007<td><tr><tr><td>Total number of days monitored<td><td>101<td><tr><tr><td>Good air<td><td>84 (83.17%)<td><tr><tr><td>Moderate air<td><td>17...http://pollution.allstats.info/Washington/Spokane-Co/airpollution_2007.aspx 2004 air pollution stats in Okanogan Co, Washington- September 11, 2008 <table><tbody><tr><td>County<td><td>Okanogan Co<td><tr><tr><td>State<td><td>Washington<td><tr><tr><td>Data from year<td><td>2004<td><tr><tr><td>Total number of days monitored<td><td>366<td><tr><tr><td>Good air<td><td>267 (72.95%)<td><tr><tr><td>Moderate air<td><td>98...http://pollution.allstats.info/Washington/Okanogan-Co/airpollution_2004.aspx 1997 air pollution stats in Kittitas Co, Washington- September 10, 2008 <table><tbody><tr><td>County<td><td>Kittitas Co<td><tr><tr><td>State<td><td>Washington<td><tr><tr><td>Data from year<td><td>1997<td><tr><tr><td>Total number of days monitored<td><td>94<td><tr><tr><td>Good air<td><td>87 (92.55%)<td><tr><tr><td>Moderate air<td><td>7...http://pollution.allstats.info/Washington/Kittitas-Co/airpollution_1997.aspx |