Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 2°F | 13°F | 7°F | 0.1" |
February | -1°F | 12°F | 5°F | 0.1" |
March | -3°F | 11°F | 3°F | 0.1" |
April | 13°F | 27°F | 19°F | 0.1" |
May | 28°F | 43°F | 35°F | 0.5" |
June | 39°F | 55°F | 46°F | 1.4" |
July | 45°F | 58°F | 51°F | 3.0" |
August | 44°F | 57°F | 50°F | 2.3" |
September | 36°F | 48°F | 42°F | 2.1" |
October | 28°F | 36°F | 32°F | 1.0" |
November | 12°F | 22°F | 17°F | 0.4" |
December | 5°F | 16°F | 10°F | 0.2" |
Index | Port Clarence | Alaska | National |
Air quality index | 38 | 30 | 42 |
Pollution index | 481,700 | 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 | 0.000% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.001% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Teller, AK | 237 | 38 | 24.0% |
Brevig Mission, AK | 621 | 38 | 24.0% |
Port Clarence, AK | 49 | 38 | 24.0% |
City | Population | Air Quality Index | National Avg. |
Ali Chukson, AZ | 49 | 47 | 6.0% |
Cartago, CA | 49 | 66 | 32.0% |
Climax, KS | 49 | 22 | 56.0% |
Dunlap, KS | 49 | 22 | 56.0% |
Horace, KS | 49 | 15 | 70.0% |
Port Clarence, AK | 49 | 38 | 24.0% |