Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 19°F | 28°F | 23°F | 4.8" |
February | 19°F | 30°F | 24°F | 4.6" |
March | 23°F | 34°F | 27°F | 6.5" |
April | 27°F | 41°F | 32°F | 3.4" |
May | 35°F | 52°F | 42°F | 2.7" |
June | 42°F | 60°F | 49°F | 3.5" |
July | 53°F | 72°F | 61°F | 1.0" |
August | 51°F | 71°F | 59°F | 1.0" |
September | 44°F | 61°F | 50°F | 1.6" |
October | 32°F | 45°F | 37°F | 4.2" |
November | 23°F | 33°F | 27°F | 6.4" |
December | 16°F | 25°F | 21°F | 6.1" |
Index | Kellogg | Idaho | National |
Air quality index | 43 | 32 | 42 |
Pollution index | 1,107,360 | 2,063,710 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 252 |
Days with moderate air quality | 111 |
Days w/ poor A.Q. for sensitive groups | 2 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.001% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.000% |
Lead | 0.004% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Wallace, ID | 1,076 | 43 | 14.0% |
Pinehurst, ID | 1,655 | 43 | 14.0% |
Wardner, ID | 242 | 43 | 14.0% |
Osburn, ID | 1,552 | 43 | 14.0% |
Smelterville, ID | 549 | 43 | 14.0% |
Kellogg, ID | 2,221 | 43 | 14.0% |
City | Population | Air Quality Index | National Avg. |
Spruce Pine, NC | 2,221 | 26 | 48.0% |
Byesville, OH | 2,221 | 39 | 22.0% |
Walton Hills, OH | 2,221 | 50 | = 100 |
Hooverson Heights, WV | 2,221 | 46 | 8.0% |
Mount Sterling, IL | 2,220 | 41 | 18.0% |
Kellogg, ID | 2,221 | 43 | 14.0% |