Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 8°F | 25°F | 16°F | 0.4" |
February | 11°F | 29°F | 19°F | 0.7" |
March | 24°F | 42°F | 32°F | 1.7" |
April | 35°F | 57°F | 45°F | 2.7" |
May | 46°F | 70°F | 57°F | 4.4" |
June | 57°F | 79°F | 67°F | 6.6" |
July | 62°F | 84°F | 73°F | 6.9" |
August | 59°F | 80°F | 69°F | 7.0" |
September | 50°F | 73°F | 61°F | 8.2" |
October | 38°F | 59°F | 47°F | 5.0" |
November | 25°F | 46°F | 34°F | 1.5" |
December | 11°F | 28°F | 18°F | 1.6" |
Index | Volga | South Dakota | National |
Air quality index | 42 | 36 | 42 |
Pollution index | 1,169,770 | 345,623 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 284 |
Days with moderate air quality | 76 |
Days w/ poor A.Q. for sensitive groups | 5 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.002% |
Lead | 0.010% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Aurora, SD | 1,015 | 42 | 16.0% |
Ramona, SD | 413 | 42 | 16.0% |
Bushnell, SD | 34 | 42 | 16.0% |
Brookings, SD | 24,479 | 42 | 16.0% |
Sinai, SD | 166 | 42 | 16.0% |
Volga, SD | 1,948 | 42 | 16.0% |
City | Population | Air Quality Index | National Avg. |
Rector, AR | 1,948 | 26 | 48.0% |
Porterdale, GA | 1,948 | 52 | 4.0% |
Gorham, NH | 1,948 | 40 | 20.0% |
Rankin, PA | 1,948 | 56 | 12.0% |
Pukatawagan 198, MB | 1,948 | n/a | |
Volga, SD | 1,948 | 42 | 16.0% |