Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 16°F | 29°F | 22°F | 2.6" |
February | 11°F | 25°F | 17°F | 0.8" |
March | 12°F | 30°F | 21°F | 0.6" |
April | 20°F | 38°F | 29°F | 0.5" |
May | 31°F | 56°F | 44°F | 3.9" |
June | 40°F | 66°F | 53°F | 2.3" |
July | 46°F | 69°F | 57°F | 3.2" |
August | 46°F | 64°F | 54°F | 2.9" |
September | 38°F | 55°F | 46°F | 3.1" |
October | 27°F | 42°F | 35°F | 5.8" |
November | 20°F | 34°F | 27°F | 1.5" |
December | 16°F | 28°F | 22°F | 1.7" |
Index | Koliganek | Alaska | National |
Air quality index | 31 | 30 | 42 |
Pollution index | 304,438 | 11,243,194 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 262 |
Days with moderate air quality | 92 |
Days w/ poor A.Q. for sensitive groups | 7 |
Days with unhealthy air quality | 4 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.005% |
Carbon Tetrachloride | 0.000% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Koliganek, AK | 236 | 31 | 38.0% |
City | Population | Air Quality Index | National Avg. |
Artois, CA | 236 | 46 | 8.0% |
Tonyville, CA | 236 | 66 | 32.0% |
Denton, GA | 236 | 26 | 48.0% |
Winchester, ID | 236 | 29 | 42.0% |
Bulpitt, IL | 236 | 40 | 20.0% |
Koliganek, AK | 236 | 31 | 38.0% |