Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 46°F | 71°F | 58°F | 1.1" |
February | 49°F | 76°F | 62°F | 0.5" |
March | 54°F | 83°F | 69°F | 0.2" |
April | 58°F | 88°F | 73°F | 0.1" |
May | 65°F | 96°F | 80°F | 0.0" |
June | 73°F | 106°F | 90°F | 0.0" |
July | 80°F | 109°F | 94°F | 0.3" |
August | 79°F | 108°F | 94°F | 0.3" |
September | 74°F | 103°F | 88°F | 0.3" |
October | 63°F | 91°F | 77°F | 0.1" |
November | 54°F | 80°F | 67°F | 0.1" |
December | 45°F | 70°F | 57°F | 1.0" |
Index | Lake Riverside | California | National |
Air quality index | 89 | 55 | 42 |
Pollution index | 22,790,900 | 10,473,190 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 42 |
Days with moderate air quality | 178 |
Days w/ poor A.Q. for sensitive groups | 79 |
Days with unhealthy air quality | 58 |
Pollutant | Total |
Arsenic | 0.060% |
Benzene | 0.190% |
Carbon Tetrachloride | 0.010% |
Lead | 0.220% |
Mercury | 0.230% |
City | Population | Air Quality Index | National Avg. |
Aguanga, CA | 696 | 89 | 78.0% |
Mountain Center, CA | 17 | 89 | 78.0% |
Anza, CA | 2,101 | 89 | 78.0% |
East Hemet, CA | 20,161 | 89 | 78.0% |
Hemet, CA | 84,686 | 89 | 78.0% |
Lake Riverside, CA | 1,139 | 89 | 78.0% |
City | Population | Air Quality Index | National Avg. |
Rison, AR | 1,139 | 32 | 36.0% |
Fowler, CO | 1,139 | 20 | 60.0% |
Converse, IN | 1,139 | 37 | 26.0% |
Morristown, IN | 1,139 | 28 | 44.0% |
Konawa, OK | 1,139 | 36 | 28.0% |
Lake Riverside, CA | 1,139 | 89 | 78.0% |