Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | -19°F | 2°F | -9°F | 0.6" |
February | -13°F | 13°F | -1°F | 0.5" |
March | -6°F | 25°F | 9°F | 0.4" |
April | 20°F | 47°F | 34°F | 0.3" |
May | 38°F | 64°F | 52°F | 0.5" |
June | 49°F | 73°F | 61°F | 1.8" |
July | 52°F | 74°F | 63°F | 2.9" |
August | 47°F | 69°F | 57°F | 2.1" |
September | 36°F | 58°F | 47°F | 1.5" |
October | 19°F | 37°F | 27°F | 0.7" |
November | -7°F | 12°F | 2°F | 0.8" |
December | -14°F | 7°F | -3°F | 0.7" |
Index | South Van Horn | Alaska | National |
Air quality index | 38 | 30 | 50 |
Pollution index | 4,370,560 | 11,990,286 | 5,066,862 |
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, State | Population | Air Quality Index | National Avg. |
Fox, AK | 403 | 38 | 24% |
Badger, AK | 19,830 | 38 | 24% |
College, AK | 14,372 | 38 | 24% |
Goldstream, AK | 3,960 | 38 | 24% |
North Pole, AK | 2,300 | 38 | 24% |
South Van Horn, AK | 566 | 38 | 24% |
City, State | Population | Air Quality Index | National Avg. |
New Stuyahok, AK | 566 | 31 | 38% |
New Hebron, MS | 566 | 44 | 12% |
Chazy, NY | 566 | 37 | 26% |
Brownsville, MN | 566 | 35 | 30% |
San Ygnacio, TX | 566 | 41 | 18% |
South Van Horn, AK | 566 | 38 | 24% |