Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 5°F | 21°F | 13°F | 1.3" |
February | 4°F | 24°F | 13°F | 0.7" |
March | 17°F | 39°F | 26°F | 1.6" |
April | 28°F | 54°F | 40°F | 1.7" |
May | 43°F | 68°F | 54°F | 3.7" |
June | 51°F | 75°F | 62°F | 4.2" |
July | 56°F | 81°F | 68°F | 2.4" |
August | 53°F | 81°F | 66°F | 4.5" |
September | 45°F | 72°F | 57°F | 3.8" |
October | 33°F | 55°F | 42°F | 2.6" |
November | 19°F | 38°F | 27°F | 1.3" |
December | 5°F | 22°F | 13°F | 0.6" |
Index | Powers Lake | North Dakota | National |
Air quality index | 34 | 35 | 42 |
Pollution index | 173,888 | 1,038,665 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 309 |
Days with moderate air quality | 53 |
Days w/ poor A.Q. for sensitive groups | 3 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.002% |
Carbon Tetrachloride | 0.000% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Tioga, ND | 975 | 34 | 32.0% |
White Earth, ND | 83 | 34 | 32.0% |
Powers Lake, ND | 313 | 34 | 32.0% |
City | Population | Air Quality Index | National Avg. |
Bowie, AZ | 313 | 45 | 10.0% |
Floridatown, FL | 313 | 41 | 18.0% |
Leland, IA | 313 | 15 | 70.0% |
Bushton, KS | 313 | 40 | 20.0% |
Clinton, MN | 313 | 25 | 50.0% |
Powers Lake, ND | 313 | 34 | 32.0% |