Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | -24°F | -8°F | -16°F | 0.2" |
February | -18°F | 2°F | -9°F | 0.1" |
March | -11°F | 14°F | 2°F | 0.0" |
April | 14°F | 38°F | 27°F | 0.0" |
May | 36°F | 61°F | 50°F | 0.9" |
June | 49°F | 72°F | 62°F | 0.5" |
July | 52°F | 73°F | 63°F | 2.4" |
August | 45°F | 66°F | 56°F | 2.7" |
September | 34°F | 53°F | 43°F | 1.1" |
October | 15°F | 29°F | 22°F | 0.6" |
November | -12°F | 4°F | -4°F | 0.8" |
December | -20°F | -4°F | -12°F | 0.5" |
Index | Chalkyitsik | 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. |
Chalkyitsik, AK | 118 | 38 | 24.0% |
City | Population | Air Quality Index | National Avg. |
Delta, AL | 118 | 38 | 24.0% |
Reed, AR | 118 | 43 | 14.0% |
Katherine, AZ | 118 | 13 | 74.0% |
Montgomery Creek, CA | 118 | 42 | 16.0% |
Fernan Lake Village, ID | 118 | 43 | 14.0% |
Chalkyitsik, AK | 118 | 38 | 24.0% |