Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 19°F | 34°F | 26°F | 4.3" |
February | 19°F | 36°F | 27°F | 4.1" |
March | 32°F | 51°F | 41°F | 5.8" |
April | 41°F | 65°F | 52°F | 7.7" |
May | 52°F | 74°F | 63°F | 7.7" |
June | 61°F | 82°F | 72°F | 10.1" |
July | 64°F | 84°F | 74°F | 6.8" |
August | 62°F | 83°F | 72°F | 10.2" |
September | 55°F | 77°F | 66°F | 6.2" |
October | 44°F | 66°F | 54°F | 5.8" |
November | 33°F | 52°F | 42°F | 6.4" |
December | 24°F | 39°F | 31°F | 4.7" |
Index | Onward | Indiana | National |
Air quality index | 37 | 56 | 42 |
Pollution index | 2,150,900 | 2,719,453 | 2,726,193 |
Measurement | Total |
Days measured | 351 |
Days with good air quality | 319 |
Days with moderate air quality | 32 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.030% |
Carbon Tetrachloride | 0.004% |
Lead | 0.650% |
Mercury | 1.040% |
City | Population | Air Quality Index | National Avg. |
Galveston, IN | 1,349 | 37 | 26.0% |
Peru, IN | 11,369 | 37 | 26.0% |
Amboy, IN | 363 | 37 | 26.0% |
Grissom AFB, IN | 2,368 | 37 | 26.0% |
Roann, IN | 340 | 37 | 26.0% |
Onward, IN | 171 | 37 | 26.0% |
City | Population | Air Quality Index | National Avg. |
Silver Springs, AK | 171 | 31 | 38.0% |
Banks, AL | 171 | 52 | 4.0% |
Paint Rock, AL | 171 | 44 | 12.0% |
Caulksville, AR | 171 | 36 | 28.0% |
Concord, AR | 171 | 45 | 10.0% |
Onward, IN | 171 | 37 | 26.0% |