Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 38°F | 59°F | 47°F | 2.6" |
February | 41°F | 63°F | 51°F | 2.6" |
March | 43°F | 67°F | 54°F | 2.1" |
April | 45°F | 72°F | 57°F | 1.4" |
May | 50°F | 78°F | 62°F | 0.3" |
June | 54°F | 85°F | 67°F | 0.2" |
July | 58°F | 90°F | 71°F | 0.0" |
August | 57°F | 89°F | 70°F | 0.0" |
September | 56°F | 88°F | 69°F | 0.1" |
October | 50°F | 79°F | 63°F | 0.9" |
November | 43°F | 67°F | 54°F | 1.5" |
December | 38°F | 60°F | 48°F | 2.8" |
Index | Livermore | California | National |
Air quality index | 43 | 55 | 42 |
Pollution index | 13,698,500 | 10,473,190 | 2,726,193 |
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 | 0.040% |
Benzene | 0.110% |
Carbon Tetrachloride | 0.330% |
Lead | 0.070% |
Mercury | 0.120% |
City | Population | Air Quality Index | National Avg. |
San Miguel CDP (San Luis Obispo County), CA | 2,696 | 40 | 20.0% |
Diablo, CA | 834 | 40 | 20.0% |
Norris Canyon, CA | 790 | 40 | 20.0% |
Blackhawk, CA | 10,590 | 40 | 20.0% |
Alamo, CA | 13,864 | 40 | 20.0% |
Livermore, CA | 91,763 | 43 | 14.0% |
City | Population | Air Quality Index | National Avg. |
Deltona, FL | 91,847 | 37 | 26.0% |
Santa Monica, CA | 91,600 | 72 | 44.0% |
Redding, CA | 92,025 | 42 | 16.0% |
Maple Ridge, BC | 91,475 | n/a | |
Alafaya, FL | 91,468 | 39 | 22.0% |
Livermore, CA | 91,763 | 43 | 14.0% |