Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 10°F | 25°F | 18°F | 1.0" |
February | 14°F | 29°F | 22°F | 0.8" |
March | 16°F | 33°F | 25°F | 0.7" |
April | 29°F | 46°F | 38°F | 0.5" |
May | 39°F | 58°F | 49°F | 0.5" |
June | 47°F | 64°F | 56°F | 1.2" |
July | 52°F | 67°F | 59°F | 2.1" |
August | 50°F | 65°F | 57°F | 3.5" |
September | 43°F | 57°F | 50°F | 3.7" |
October | 31°F | 45°F | 38°F | 1.9" |
November | 15°F | 29°F | 23°F | 1.3" |
December | 13°F | 27°F | 20°F | 1.2" |
Index | Point Possession | Alaska | National |
Air quality index | 31 | 30 | 42 |
Pollution index | 7,145,440 | 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 | 0.030% |
Benzene | 0.130% |
Carbon Tetrachloride | 0.020% |
Lead | 0.140% |
Mercury | 0.001% |
City | Population | Air Quality Index | National Avg. |
Point Possession, AK | 0 | 31 | 38.0% |
City | Population | Air Quality Index | National Avg. |
Chase, AK | 0 | 31 | 38.0% |
Chiniak, AK | 0 | 31 | 38.0% |
Chisana, AK | 0 | 31 | 38.0% |
Dot Lake, AK | 0 | 38 | 24.0% |
Eureka Roadhouse, AK | 0 | 31 | 38.0% |
Point Possession, AK | 0 | 31 | 38.0% |