US air pollution statistics per county and city in North DakotaFind historical and current air pollution values and statistics such as carbon monoxide and nitrogen dioxide levels for all cities and countys of North Dakota1998 air pollution stats in Williams Co, North Dakota- September 13, 2008 <table><tbody><tr><td>County<td><td>Williams Co<td><tr><tr><td>State<td><td>North Dakota<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>365 (100.00%)<td><tr><tr><td>Moderate air<td><td>0...http://pollution.allstats.info/North-Dakota/Williams-Co/airpollution_1998.aspx 2006 air pollution stats in McLean Co, North Dakota- September 13, 2008 <table><tbody><tr><td>County<td><td>McLean Co<td><tr><tr><td>State<td><td>North Dakota<td><tr><tr><td>Data from year<td><td>2006<td><tr><tr><td>Total number of days monitored<td><td>348<td><tr><tr><td>Good air<td><td>348 (100.00%)<td><tr><tr><td>Moderate air<td><td>0...http://pollution.allstats.info/North-Dakota/McLean-Co/airpollution_2006.aspx 1997 air pollution stats in Steele Co, North Dakota- September 12, 2008 <table><tbody><tr><td>County<td><td>Steele Co<td><tr><tr><td>State<td><td>North Dakota<td><tr><tr><td>Data from year<td><td>1997<td><tr><tr><td>Total number of days monitored<td><td>350<td><tr><tr><td>Good air<td><td>347 (99.14%)<td><tr><tr><td>Moderate air<td><td>3...http://pollution.allstats.info/North-Dakota/Steele-Co/airpollution_1997.aspx 2000 air pollution stats in Grand Forks Co, North Dakota- September 11, 2008 <table><tbody><tr><td>County<td><td>Grand Forks Co<td><tr><tr><td>State<td><td>North Dakota<td><tr><tr><td>Data from year<td><td>2000<td><tr><tr><td>Total number of days monitored<td><td>113<td><tr><tr><td>Good air<td><td>101 (89.38%)<td><tr><tr><td>Moderate air<td><td>12...http://pollution.allstats.info/North-Dakota/Grand-Forks-Co/airpollution_2000.aspx 2004 air pollution stats in Burke Co, North Dakota- September 11, 2008 <table><tbody><tr><td>County<td><td>Burke Co<td><tr><tr><td>State<td><td>North Dakota<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>357 (97.54%)<td><tr><tr><td>Moderate air<td><td>9...http://pollution.allstats.info/North-Dakota/Burke-Co/airpollution_2004.aspx |