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 | Holden | West Virginia | National |
Air quality index | 40 | 126 | 42 |
Pollution index | 390,130 | 1,996,538 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 314 |
Days with moderate air quality | 51 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.001% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Greenview, WV | 281 | 40 | 20.0% |
Monaville, WV | 345 | 40 | 20.0% |
Switzer, WV | 284 | 40 | 20.0% |
Henlawson, WV | 120 | 40 | 20.0% |
Logan, WV | 2,107 | 40 | 20.0% |
Holden, WV | 677 | 40 | 20.0% |
City | Population | Air Quality Index | National Avg. |
Butte Creek Canyon, CA | 677 | 46 | 8.0% |
Pippa Passes, KY | 677 | 45 | 10.0% |
Highland Holiday, OH | 677 | 47 | 6.0% |
Jefferson, SD | 677 | 35 | 30.0% |
Zavalla, TX | 677 | 45 | 10.0% |
Holden, WV | 677 | 40 | 20.0% |