Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 44°F | 70°F | 56°F | 1.6" |
February | 45°F | 72°F | 57°F | 1.2" |
March | 47°F | 75°F | 60°F | 0.7" |
April | 50°F | 78°F | 63°F | 0.5" |
May | 55°F | 82°F | 66°F | 0.2" |
June | 59°F | 89°F | 72°F | 0.0" |
July | 65°F | 94°F | 77°F | 0.2" |
August | 65°F | 95°F | 78°F | 0.1" |
September | 63°F | 94°F | 76°F | 0.2" |
October | 56°F | 85°F | 69°F | 0.2" |
November | 49°F | 77°F | 62°F | 0.5" |
December | 44°F | 69°F | 55°F | 1.9" |
Index | Orangecrest | Riverside | California |
Air quality index | 89 | 89 | 55 |
Pollution index | 22,790,900 | 22,790,900 | 18,106,726 |
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, State | Population | Air Quality Index | National Avg. |
Lake Elsinore, CA | 60,230 | 89 | 78% |
Temescal Valley, CA | 24,797 | 89 | 78% |
El Sobrante, CA | 15,374 | 89 | 78% |
March ARB, CA | 1,145 | 89 | 78% |
Woodcrest, CA | 16,296 | 89 | 78% |
Riverside, CA | 318,678 | 89 | 78% |
City, State | Population | Air Quality Index | National Avg. |
Corpus Christi, TX | 320,050 | 42 | 16% |
St. Louis, MO | 316,030 | 54 | 8% |
Lexington-Fayette, KY | 311,529 | 42 | 16% |
Pittsburgh, PA | 305,305 | 56 | 12% |
Santa Ana, CA | 333,605 | 89 | 78% |
Riverside, CA | 318,678 | 89 | 78% |