Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 22°F | 36°F | 28°F | 5.9" |
February | 16°F | 31°F | 23°F | 2.8" |
March | 29°F | 49°F | 38°F | 2.2" |
April | 38°F | 61°F | 49°F | 5.4" |
May | 47°F | 74°F | 60°F | 3.5" |
June | 60°F | 85°F | 72°F | 3.2" |
July | 61°F | 85°F | 73°F | 7.1" |
August | 62°F | 84°F | 73°F | 12.6" |
September | 53°F | 80°F | 66°F | 4.9" |
October | 47°F | 67°F | 56°F | 3.6" |
November | 31°F | 52°F | 41°F | 6.4" |
December | 21°F | 33°F | 27°F | 4.1" |
Index | Napoleon | Ohio | National |
Air quality index | 40 | 40 | 42 |
Pollution index | 555,252 | 4,472,386 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 291 |
Days with moderate air quality | 73 |
Days w/ poor A.Q. for sensitive groups | 1 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.001% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.000% |
Lead | 0.005% |
Mercury | 0.001% |
City | Population | Air Quality Index | National Avg. |
Holgate, OH | 1,149 | 39 | 22.0% |
Wauseon, OH | 7,229 | 39 | 22.0% |
Ridgeville Corners, OH | 296 | 39 | 22.0% |
New Bavaria, OH | 87 | 39 | 22.0% |
Delta, OH | 2,838 | 39 | 22.0% |
Napoleon, OH | 8,310 | 40 | 20.0% |
City | Population | Air Quality Index | National Avg. |
Millersville, PA | 8,309 | 45 | 10.0% |
Camrose County, AB | 8,308 | n/a | |
Meadow Lakes, AK | 8,307 | 31 | 38.0% |
Runnemede, NJ | 8,307 | 51 | 2.0% |
Hawthorn Woods, IL | 8,313 | 55 | 10.0% |
Napoleon, OH | 8,310 | 40 | 20.0% |