Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 8°F | 24°F | 16°F | 2.2" |
February | 13°F | 30°F | 21°F | 0.9" |
March | 17°F | 35°F | 26°F | 1.8" |
April | 29°F | 49°F | 39°F | 1.1" |
May | 37°F | 60°F | 49°F | 2.3" |
June | 46°F | 65°F | 55°F | 2.9" |
July | 50°F | 67°F | 58°F | 3.0" |
August | 48°F | 65°F | 56°F | 3.6" |
September | 41°F | 57°F | 48°F | 4.5" |
October | 29°F | 45°F | 37°F | 3.4" |
November | 13°F | 28°F | 20°F | 2.2" |
December | 10°F | 24°F | 17°F | 1.3" |
Index | Big Lake | Alaska | National |
Air quality index | 31 | 30 | 42 |
Pollution index | 7,145,440 | 11,243,194 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 262 |
Days with moderate air quality | 92 |
Days w/ poor A.Q. for sensitive groups | 7 |
Days with unhealthy air quality | 4 |
Pollutant | Total |
Arsenic | 0.030% |
Benzene | 0.130% |
Carbon Tetrachloride | 0.020% |
Lead | 0.140% |
Mercury | 0.001% |
City | Population | Air Quality Index | National Avg. |
Point MacKenzie, AK | 1,323 | 31 | 38.0% |
Houston, AK | 1,952 | 31 | 38.0% |
Knik-Fairview, AK | 17,682 | 31 | 38.0% |
Meadow Lakes, AK | 8,307 | 31 | 38.0% |
Big Lake, AK | 2,769 | 31 | 38.0% |
City | Population | Air Quality Index | National Avg. |
Knob Noster, MO | 2,769 | 47 | 6.0% |
Dallas, PA | 2,769 | 38 | 24.0% |
Central Heights-Midland City, AZ | 2,768 | 60 | 20.0% |
Valentine, NE | 2,768 | 19 | 62.0% |
Roebuck, SC | 2,768 | 44 | 12.0% |
Big Lake, AK | 2,769 | 31 | 38.0% |