Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 36°F | 58°F | 46°F | 1.5" |
February | 39°F | 65°F | 51°F | 1.2" |
March | 42°F | 72°F | 57°F | 1.0" |
April | 46°F | 78°F | 62°F | 0.6" |
May | 52°F | 87°F | 70°F | 0.3" |
June | 58°F | 95°F | 78°F | 0.1" |
July | 63°F | 101°F | 83°F | 0.0" |
August | 62°F | 99°F | 81°F | 0.0" |
September | 58°F | 94°F | 76°F | 0.0" |
October | 49°F | 83°F | 65°F | 0.3" |
November | 41°F | 69°F | 54°F | 0.6" |
December | 35°F | 59°F | 46°F | 1.3" |
Index | San Joaquin | California | National |
Air quality index | 60 | 55 | 42 |
Pollution index | 16,639,200 | 10,473,190 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 139 |
Days with moderate air quality | 160 |
Days w/ poor A.Q. for sensitive groups | 64 |
Days with unhealthy air quality | 2 |
Pollutant | Total |
Arsenic | 0.210% |
Benzene | 0.250% |
Carbon Tetrachloride | 0.002% |
Lead | 0.180% |
Mercury | 0.230% |
City | Population | Air Quality Index | National Avg. |
Mendota, CA | 12,173 | 50 | = 100 |
Tranquillity, CA | 807 | 50 | = 100 |
Cantua Creek, CA | 376 | 50 | = 100 |
Biola, CA | 1,440 | 50 | = 100 |
Three Rocks, CA | 97 | 50 | = 100 |
San Joaquin, CA | 4,025 | 60 | 20.0% |
City | Population | Air Quality Index | National Avg. |
Westborough, MA | 4,024 | 40 | 20.0% |
Caro, MI | 4,024 | 26 | 48.0% |
Ellenville, NY | 4,024 | 36 | 28.0% |
Bluffton, OH | 4,024 | 39 | 22.0% |
Saint-Ambroise-de-Kildare, QC | 4,024 | n/a | |
San Joaquin, CA | 4,025 | 60 | 20.0% |