Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 14°F | 34°F | 23°F | 0.3" |
February | 14°F | 37°F | 25°F | 4.5" |
March | 20°F | 43°F | 31°F | 0.8" |
April | 26°F | 52°F | 38°F | 0.4" |
May | 32°F | 62°F | 47°F | 3.4" |
June | 39°F | 69°F | 54°F | 3.7" |
July | 43°F | 79°F | 62°F | 1.5" |
August | 41°F | 76°F | 58°F | 2.4" |
September | 35°F | 67°F | 50°F | 1.8" |
October | 30°F | 54°F | 41°F | 1.6" |
November | 21°F | 40°F | 30°F | 2.7" |
December | 9°F | 29°F | 19°F | 1.0" |
Index | Indian Springs | Montana | National |
Air quality index | 37 | 34 | 42 |
Pollution index | 968,253 | 834,473 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 302 |
Days with moderate air quality | 62 |
Days w/ poor A.Q. for sensitive groups | 1 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.001% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.000% |
Lead | 0.010% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Rexford, MT | 58 | 37 | 26.0% |
Eureka, MT | 1,517 | 37 | 26.0% |
West Kootenai, MT | 84 | 37 | 26.0% |
Fortine, MT | 435 | 37 | 26.0% |
Midvale, MT | 440 | 37 | 26.0% |
Indian Springs, MT | 0 | 37 | 26.0% |
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% |
Indian Springs, MT | 0 | 37 | 26.0% |