Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 14°F | 46°F | 29°F | 6.9" |
February | 20°F | 52°F | 35°F | 9.4" |
March | 24°F | 58°F | 40°F | 3.0" |
April | 26°F | 60°F | 43°F | 3.9" |
May | 31°F | 68°F | 49°F | 3.6" |
June | 38°F | 80°F | 60°F | 1.4" |
July | 43°F | 85°F | 65°F | 2.1" |
August | 40°F | 83°F | 63°F | 2.0" |
September | 35°F | 77°F | 56°F | 2.2" |
October | 28°F | 67°F | 46°F | 4.3" |
November | 19°F | 55°F | 35°F | 2.6" |
December | 15°F | 47°F | 29°F | 5.7" |
Index | Walker | California | National |
Air quality index | 13 | 55 | 42 |
Pollution index | 599,976 | 10,473,190 | 2,726,193 |
Measurement | Total |
Days measured | 356 |
Days with good air quality | 346 |
Days with moderate air quality | 10 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.002% |
Lead | 0.030% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Coleville, CA | 353 | 13 | 74.0% |
Topaz, CA | 369 | 13 | 74.0% |
Topaz Lake, NV | 209 | 13 | 74.0% |
Topaz Ranch Estates, NV | 1,622 | 13 | 74.0% |
Walker, CA | 401 | 13 | 74.0% |
City | Population | Air Quality Index | National Avg. |
Uriah, AL | 401 | 37 | 26.0% |
Wilton, AR | 401 | 39 | 22.0% |
Morrison, CO | 401 | 58 | 16.0% |
Minburn, IA | 401 | 39 | 22.0% |
New Vienna, IA | 401 | 29 | 42.0% |
Walker, CA | 401 | 13 | 74.0% |