Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 9°F | 25°F | 17°F | 0.5" |
February | 11°F | 28°F | 19°F | 0.7" |
March | 25°F | 44°F | 34°F | 1.4" |
April | 37°F | 59°F | 47°F | 3.7" |
May | 48°F | 71°F | 59°F | 4.5" |
June | 59°F | 80°F | 69°F | 5.2" |
July | 64°F | 85°F | 75°F | 4.5" |
August | 61°F | 82°F | 71°F | 4.7" |
September | 53°F | 75°F | 63°F | 3.1" |
October | 40°F | 60°F | 49°F | 3.0" |
November | 28°F | 45°F | 36°F | 1.4" |
December | 14°F | 28°F | 21°F | 1.3" |
Index | Oak Grove | Minnesota | National |
Air quality index | 46 | 35 | 42 |
Pollution index | 409,264 | 1,854,519 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 214 |
Days with moderate air quality | 148 |
Days w/ poor A.Q. for sensitive groups | 2 |
Days with unhealthy air quality | 1 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.001% |
Lead | 0.010% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Zimmerman, MN | 5,831 | 32 | 36.0% |
Otsego, MN | 17,429 | 46 | 8.0% |
Bethel, MN | 443 | 46 | 8.0% |
Isanti, MN | 6,016 | 46 | 8.0% |
Martin Lake, MN | 904 | 46 | 8.0% |
Oak Grove, MN | 8,819 | 46 | 8.0% |
City | Population | Air Quality Index | National Avg. |
Winchester, TN | 8,818 | 44 | 12.0% |
Fort Valley, GA | 8,817 | 38 | 24.0% |
Cypress County, AB | 8,817 | n/a | |
Andover, MA | 8,821 | 43 | 14.0% |
Miramar Beach, FL | 8,815 | 31 | 38.0% |
Oak Grove, MN | 8,819 | 46 | 8.0% |