Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 8°F | 22°F | 15°F | 1.2" |
February | 11°F | 28°F | 20°F | 0.9" |
March | 13°F | 34°F | 24°F | 1.3" |
April | 29°F | 47°F | 38°F | 1.5" |
May | 40°F | 59°F | 49°F | 1.7" |
June | 48°F | 65°F | 56°F | 2.3" |
July | 52°F | 67°F | 59°F | 3.1" |
August | 50°F | 65°F | 57°F | 3.7" |
September | 42°F | 57°F | 49°F | 4.8" |
October | 30°F | 44°F | 36°F | 3.0" |
November | 13°F | 28°F | 20°F | 1.7" |
December | 9°F | 24°F | 17°F | 1.3" |
Index | Point MacKenzie | 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. |
Anchorage, AK | 292,090 | 31 | 38.0% |
Big Lake, AK | 2,769 | 31 | 38.0% |
Knik-Fairview, AK | 17,682 | 31 | 38.0% |
Point MacKenzie, AK | 1,323 | 31 | 38.0% |
City | Population | Air Quality Index | National Avg. |
Cordry Sweetwater Lakes, IN | 1,323 | 41 | 18.0% |
Cecilia, LA | 1,323 | 41 | 18.0% |
Cordova, NC | 1,323 | 41 | 18.0% |
Pleasant Hills, OH | 1,323 | 54 | 8.0% |
Thorndale, TX | 1,323 | 44 | 12.0% |
Point MacKenzie, AK | 1,323 | 31 | 38.0% |