Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 19°F | 47°F | 31°F | n/a |
February | 25°F | 51°F | 37°F | n/a |
March | 30°F | 58°F | 43°F | n/a |
April | 31°F | 63°F | 47°F | n/a |
May | 40°F | 70°F | 55°F | n/a |
June | 48°F | 80°F | 65°F | n/a |
July | 56°F | 90°F | 74°F | n/a |
August | 51°F | 86°F | 70°F | n/a |
September | 47°F | 79°F | 63°F | n/a |
October | 34°F | 68°F | 50°F | n/a |
November | 28°F | 55°F | 40°F | n/a |
December | 19°F | 44°F | 30°F | n/a |
Index | Janesville | California | National |
Air quality index | 46 | 55 | 50 |
Pollution index | 1,799,830 | 18,106,726 | 5,066,862 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 244 |
Days with moderate air quality | 121 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.030% |
Carbon Tetrachloride | 0.000% |
Lead | 0.010% |
Mercury | 0.004% |
City, State | Population | Air Quality Index | National Avg. |
Milford, CA | 145 | 46 | 8% |
Susanville, CA | 15,555 | 46 | 8% |
Johnstonville, CA | 1,183 | 46 | 8% |
Litchfield, CA | 143 | 46 | 8% |
Janesville, CA | 1,283 | 46 | 8% |
City, State | Population | Air Quality Index | National Avg. |
Sheffield, IA | 1,283 | 15 | 70% |
Clarkton, MO | 1,283 | 26 | 48% |
Gillett, WI | 1,283 | 36 | 28% |
Pinebluff, NC | 1,284 | 41 | 18% |
Comer, GA | 1,284 | 44 | 12% |
Janesville, CA | 1,283 | 46 | 8% |