Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | -7°F | 8°F | 0°F | 0.2" |
February | 2°F | 20°F | 10°F | 0.9" |
March | 4°F | 25°F | 14°F | n/a |
April | 24°F | 43°F | 33°F | 1.0" |
May | 36°F | 58°F | 47°F | 2.6" |
June | 45°F | 66°F | 55°F | 2.3" |
July | 49°F | 67°F | 57°F | 2.3" |
August | 47°F | 63°F | 54°F | 3.0" |
September | 39°F | 54°F | 45°F | 2.2" |
October | 27°F | 38°F | 32°F | 4.3" |
November | 6°F | 20°F | 12°F | 2.3" |
December | -1°F | 14°F | 6°F | 1.4" |
Index | Red Devil | Alaska | National |
Air quality index | 31 | 30 | 42 |
Pollution index | 1,330,810 | 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 | 0.030% |
Carbon Tetrachloride | 0.001% |
Lead | 0.020% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Sleetmute, AK | 78 | 31 | 38.0% |
Red Devil, AK | 19 | 31 | 38.0% |
City | Population | Air Quality Index | National Avg. |
Attu Station, AK | 19 | 31 | 38.0% |
Alamo Lake, AZ | 19 | 13 | 74.0% |
Little Valley, CA | 19 | 42 | 16.0% |
Redcrest, CA | 19 | 27 | 46.0% |
Spring Garden, CA | 19 | 44 | 12.0% |
Red Devil, AK | 19 | 31 | 38.0% |