Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 44°F | 58°F | 51°F | 3.2" |
February | 46°F | 62°F | 53°F | 3.4" |
March | 47°F | 64°F | 54°F | 2.7" |
April | 49°F | 67°F | 56°F | 1.7" |
May | 51°F | 69°F | 58°F | 0.3" |
June | 54°F | 72°F | 61°F | 0.2" |
July | 56°F | 73°F | 62°F | 0.0" |
August | 56°F | 73°F | 62°F | 0.0" |
September | 56°F | 76°F | 63°F | 0.1" |
October | 54°F | 73°F | 62°F | 1.0" |
November | 49°F | 65°F | 56°F | 1.7" |
December | 44°F | 58°F | 51°F | 4.4" |
Index | Highlands-Baywood Park | California | National |
Air quality index | 43 | 55 | 42 |
Pollution index | 9,645,610 | 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 | 0.140% |
Benzene | 0.070% |
Carbon Tetrachloride | 0.000% |
Lead | 0.100% |
Mercury | 0.020% |
City | Population | Air Quality Index | National Avg. |
Colma, CA | 1,492 | 40 | 20.0% |
San Leandro, CA | 90,489 | 40 | 20.0% |
Brisbane, CA | 4,645 | 40 | 20.0% |
Daly City, CA | 107,197 | 40 | 20.0% |
Ashland, CA | 23,566 | 40 | 20.0% |
Highlands-Baywood Park, CA | 4,261 | 43 | 14.0% |
City | Population | Air Quality Index | National Avg. |
Cortland, IL | 4,261 | 42 | 16.0% |
Centralia, MO | 4,260 | 38 | 24.0% |
Medina, TN | 4,260 | 27 | 46.0% |
Morgan, UT | 4,259 | 45 | 10.0% |
Lyons, GA | 4,263 | 26 | 48.0% |
Highlands-Baywood Park, CA | 4,261 | 43 | 14.0% |