Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 31°F | 48°F | 38°F | 4.1" |
February | 22°F | 45°F | 33°F | 3.8" |
March | 31°F | 55°F | 41°F | 8.2" |
April | 46°F | 69°F | 56°F | 11.0" |
May | 56°F | 78°F | 66°F | 0.8" |
June | 65°F | 83°F | 74°F | 12.8" |
July | 68°F | 86°F | 76°F | 7.5" |
August | 65°F | 85°F | 74°F | 5.1" |
September | 61°F | 82°F | 70°F | 4.7" |
October | 48°F | 71°F | 58°F | 13.4" |
November | 38°F | 59°F | 46°F | 3.2" |
December | 32°F | 50°F | 40°F | 7.1" |
Index | Ironton | Ohio | National |
Air quality index | 42 | 40 | 42 |
Pollution index | 2,383,860 | 4,472,386 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 299 |
Days with moderate air quality | 66 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.002% |
Benzene | 0.030% |
Carbon Tetrachloride | 0.004% |
Lead | 0.120% |
Mercury | 0.020% |
City | Population | Air Quality Index | National Avg. |
Greenup, KY | 1,233 | 14 | 72.0% |
Franklin Furnace, OH | 1,795 | 14 | 72.0% |
Hanging Rock, OH | 168 | 14 | 72.0% |
Worthington, KY | 1,639 | 14 | 72.0% |
Wheelersburg, OH | 6,129 | 14 | 72.0% |
Ironton, OH | 10,749 | 42 | 16.0% |
City | Population | Air Quality Index | National Avg. |
Fairfield, AL | 10,749 | 53 | 6.0% |
Batesville, AR | 10,749 | 45 | 10.0% |
Waipio, HI | 10,745 | 30 | 40.0% |
Fair Oaks Ranch, TX | 10,753 | 49 | 2.0% |
Northbrook, OH | 10,744 | 54 | 8.0% |
Ironton, OH | 10,749 | 42 | 16.0% |