Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 14°F | 32°F | 23°F | 1.7" |
February | 15°F | 35°F | 25°F | 1.6" |
March | 27°F | 50°F | 38°F | 2.7" |
April | 37°F | 64°F | 50°F | 4.3" |
May | 47°F | 75°F | 61°F | 3.4" |
June | 58°F | 84°F | 71°F | 5.1" |
July | 62°F | 86°F | 74°F | 4.9" |
August | 61°F | 84°F | 72°F | 5.3" |
September | 53°F | 79°F | 65°F | 2.8" |
October | 42°F | 66°F | 53°F | 2.9" |
November | 30°F | 51°F | 40°F | 2.4" |
December | 18°F | 36°F | 27°F | 2.5" |
Index | Poplar Grove | Illinois | National |
Air quality index | 42 | 41 | 42 |
Pollution index | 1,160,410 | 3,148,694 | 2,726,193 |
Measurement | Total |
Days measured | 341 |
Days with good air quality | 240 |
Days with moderate air quality | 100 |
Days w/ poor A.Q. for sensitive groups | 1 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.020% |
Benzene | 0.030% |
Carbon Tetrachloride | 0.000% |
Lead | 0.003% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Walworth, WI | 2,835 | 37 | 26.0% |
Fontana-on-Geneva Lake, WI | 1,518 | 37 | 26.0% |
Sharon, WI | 1,613 | 38 | 24.0% |
South Beloit, IL | 7,730 | 38 | 24.0% |
Beloit, WI | 36,804 | 38 | 24.0% |
Poplar Grove, IL | 4,497 | 42 | 16.0% |
City | Population | Air Quality Index | National Avg. |
Benton, KY | 4,498 | 44 | 12.0% |
Whiteland, IN | 4,495 | 54 | 8.0% |
Louisburg, KS | 4,499 | 47 | 6.0% |
Royal Pines, NC | 4,499 | 44 | 12.0% |
Newton Falls, OH | 4,494 | 42 | 16.0% |
Poplar Grove, IL | 4,497 | 42 | 16.0% |