Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 9°F | 26°F | 18°F | 2.0" |
February | 11°F | 30°F | 20°F | 1.8" |
March | 24°F | 44°F | 34°F | 4.2" |
April | 35°F | 58°F | 46°F | 6.4" |
May | 45°F | 70°F | 58°F | 6.5" |
June | 55°F | 78°F | 67°F | 8.0" |
July | 58°F | 82°F | 71°F | 8.5" |
August | 56°F | 80°F | 68°F | 8.2" |
September | 48°F | 73°F | 60°F | 8.3" |
October | 38°F | 60°F | 48°F | 5.1" |
November | 27°F | 46°F | 36°F | 3.3" |
December | 15°F | 31°F | 23°F | 3.0" |
Index | Elroy | Wisconsin | National |
Air quality index | 35 | 69 | 42 |
Pollution index | 367,008 | 2,842,418 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 311 |
Days with moderate air quality | 53 |
Days w/ poor A.Q. for sensitive groups | 1 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.005% |
Carbon Tetrachloride | 0.000% |
Lead | 0.002% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Ironton, WI | 278 | 35 | 30.0% |
Reedsburg, WI | 9,508 | 35 | 30.0% |
Camp Douglas, WI | 674 | 35 | 30.0% |
Yuba, WI | 30 | 35 | 30.0% |
La Valle, WI | 365 | 35 | 30.0% |
Elroy, WI | 1,387 | 35 | 30.0% |
City | Population | Air Quality Index | National Avg. |
Ferndale, CA | 1,387 | 27 | 46.0% |
Westwood, CA | 1,387 | 46 | 8.0% |
New Windsor, MD | 1,387 | 42 | 16.0% |
Spencer, TN | 1,387 | 25 | 50.0% |
Powerview-Pine Falls, MB | 1,387 | n/a | |
Elroy, WI | 1,387 | 35 | 30.0% |