Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 20°F | 39°F | 29°F | 3.5" |
February | 21°F | 42°F | 31°F | 2.6" |
March | 32°F | 55°F | 43°F | 4.0" |
April | 42°F | 68°F | 55°F | 5.3" |
May | 52°F | 76°F | 64°F | 4.8" |
June | 62°F | 85°F | 73°F | 5.7" |
July | 65°F | 87°F | 76°F | 4.9" |
August | 65°F | 87°F | 75°F | 3.3" |
September | 57°F | 81°F | 68°F | 3.4" |
October | 45°F | 68°F | 56°F | 3.2" |
November | 33°F | 55°F | 44°F | 3.3" |
December | 25°F | 42°F | 33°F | 4.1" |
Index | Indianapolis | Indiana | National |
Air quality index | 54 | 56 | 42 |
Pollution index | 2,395,300 | 2,719,453 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 148 |
Days with moderate air quality | 212 |
Days w/ poor A.Q. for sensitive groups | 5 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.003% |
Benzene | 0.040% |
Carbon Tetrachloride | 0.010% |
Lead | 0.010% |
Mercury | 0.001% |
City | Population | Air Quality Index | National Avg. |
Greenwood, IN | 58,784 | 54 | 8.0% |
New Palestine, IN | 2,456 | 54 | 8.0% |
Speedway, IN | 12,327 | 54 | 8.0% |
Wynnedale, IN | 196 | 54 | 8.0% |
Zionsville, IN | 28,035 | 54 | 8.0% |
Indianapolis, IN | 869,387 | 54 | 8.0% |
City | Population | Air Quality Index | National Avg. |
Charlotte, NC | 873,570 | 49 | 2.0% |
San Francisco, CA | 874,784 | 40 | 20.0% |
Columbus, OH | 889,079 | 46 | 8.0% |
Fort Worth, TX | 892,221 | 51 | 2.0% |
Jacksonville, FL | 902,488 | 43 | 14.0% |
Indianapolis, IN | 869,387 | 54 | 8.0% |