Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | -13°F | 7°F | -4°F | 7.9" |
February | -6°F | 17°F | 4°F | 6.8" |
March | -4°F | 24°F | 9°F | 7.0" |
April | 20°F | 48°F | 33°F | 6.4" |
May | 36°F | 65°F | 51°F | 5.5" |
June | 46°F | 72°F | 60°F | 5.1" |
July | 50°F | 74°F | 62°F | 6.0" |
August | 46°F | 70°F | 57°F | 8.5" |
September | 36°F | 61°F | 46°F | 10.5" |
October | 21°F | 40°F | 28°F | 12.1" |
November | -4°F | 15°F | 5°F | 9.8" |
December | -9°F | 11°F | 0°F | 8.7" |
Index | Four Mile Road | Alaska | National |
Air quality index | 38 | 30 | 42 |
Pollution index | 4,370,560 | 11,243,194 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 230 |
Days with moderate air quality | 96 |
Days w/ poor A.Q. for sensitive groups | 18 |
Days with unhealthy air quality | 16 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.080% |
Carbon Tetrachloride | 0.004% |
Lead | 0.090% |
Mercury | 0.060% |
City | Population | Air Quality Index | National Avg. |
Nenana, AK | 482 | 38 | 24.0% |
Four Mile Road, AK | 4 | 38 | 24.0% |
City | Population | Air Quality Index | National Avg. |
Birch Creek, AK | 4 | 38 | 24.0% |
Lake Buena Vista, FL | 4 | 39 | 22.0% |
Athelstan, IA | 4 | 43 | 14.0% |
Rentchler, IL | 4 | 54 | 8.0% |
South Park View, KY | 4 | 49 | 2.0% |
Four Mile Road, AK | 4 | 38 | 24.0% |