Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 42°F | 58°F | 50°F | 3.5" |
February | 46°F | 61°F | 53°F | 3.3" |
March | 46°F | 64°F | 54°F | 2.6" |
April | 48°F | 66°F | 56°F | 1.8" |
May | 52°F | 69°F | 59°F | 0.6" |
June | 56°F | 73°F | 62°F | 0.1" |
July | 57°F | 75°F | 64°F | 0.0" |
August | 58°F | 76°F | 64°F | 0.0" |
September | 57°F | 76°F | 64°F | 0.2" |
October | 53°F | 72°F | 61°F | 1.4" |
November | 48°F | 66°F | 56°F | 1.3" |
December | 42°F | 58°F | 49°F | 3.2" |
Index | Mission-Garin | Hayward | California |
Air quality index | 43 | 43 | 55 |
Pollution index | 6,427,290 | 6,427,290 | 18,106,726 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 263 |
Days with moderate air quality | 98 |
Days w/ poor A.Q. for sensitive groups | 4 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.110% |
Carbon Tetrachloride | 0.010% |
Lead | 0.010% |
Mercury | 0.003% |
City, State | Population | Air Quality Index | National Avg. |
Alamo, CA | 16,078 | 40 | 20% |
Castro Valley, CA | 62,825 | 40 | 20% |
San Lorenzo, CA | 24,790 | 40 | 20% |
Emeryville, CA | 11,111 | 40 | 20% |
Ashland, CA | 24,288 | 40 | 20% |
Hayward, CA | 154,507 | 43 | 14% |
City, State | Population | Air Quality Index | National Avg. |
Springfield, MA | 153,991 | 40 | 20% |
Macon-Bibb County, GA | 153,925 | 38 | 24% |
Pasadena, TX | 153,286 | 52 | 4% |
Cary, NC | 155,822 | 46 | 8% |
Salinas, CA | 155,889 | 37 | 26% |
Hayward, CA | 154,507 | 43 | 14% |