Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 25°F | 46°F | 34°F | 3.6" |
February | 26°F | 48°F | 36°F | 3.1" |
March | 35°F | 60°F | 46°F | 4.3" |
April | 45°F | 72°F | 58°F | 4.6" |
May | 52°F | 78°F | 65°F | 4.9" |
June | 61°F | 86°F | 73°F | 4.6" |
July | 65°F | 87°F | 75°F | 6.8" |
August | 63°F | 87°F | 74°F | 3.6" |
September | 57°F | 82°F | 68°F | 3.5" |
October | 45°F | 70°F | 57°F | 3.7" |
November | 35°F | 60°F | 46°F | 3.0" |
December | 29°F | 49°F | 38°F | 4.4" |
Index | Salt Rock | West Virginia | National |
Air quality index | 42 | 126 | 42 |
Pollution index | 2,383,860 | 1,996,538 | 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. |
Hurricane, WV | 6,225 | 40 | 20.0% |
Chesapeake, OH | 1,183 | 42 | 16.0% |
Wayne, WV | 1,186 | 42 | 16.0% |
Lesage, WV | 745 | 42 | 16.0% |
Proctorville, OH | 545 | 42 | 16.0% |
Salt Rock, WV | 158 | 42 | 16.0% |
City | Population | Air Quality Index | National Avg. |
Five Points, AL | 158 | 42 | 16.0% |
Paradise CDP, CA | 158 | 46 | 8.0% |
Deepstep, GA | 158 | 38 | 24.0% |
Meansville, GA | 158 | 38 | 24.0% |
Bentley, IA | 158 | 40 | 20.0% |
Salt Rock, WV | 158 | 42 | 16.0% |