Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 26°F | 42°F | 34°F | 6.3" |
February | 24°F | 42°F | 32°F | 4.9" |
March | 31°F | 50°F | 40°F | 7.3" |
April | 46°F | 67°F | 55°F | 5.0" |
May | 56°F | 76°F | 65°F | 9.9" |
June | 64°F | 83°F | 73°F | 8.3" |
July | 71°F | 87°F | 78°F | 8.3" |
August | 67°F | 84°F | 75°F | 7.8" |
September | 61°F | 80°F | 70°F | 4.9" |
October | 54°F | 72°F | 62°F | 6.3" |
November | 38°F | 56°F | 46°F | 5.9" |
December | 33°F | 46°F | 39°F | 5.8" |
Index | South River | New Jersey | National |
Air quality index | 41 | 45 | 42 |
Pollution index | 12,837,200 | 7,246,891 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 280 |
Days with moderate air quality | 83 |
Days w/ poor A.Q. for sensitive groups | 2 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.110% |
Carbon Tetrachloride | 0.050% |
Lead | 0.020% |
Mercury | 0.230% |
City | Population | Air Quality Index | National Avg. |
Old Bridge, NJ | 27,836 | 41 | 18.0% |
East Rocky Hill, NJ | 335 | 41 | 18.0% |
Heathcote, NJ | 7,389 | 41 | 18.0% |
Pleasant Plains, NJ | 627 | 41 | 18.0% |
Bound Brook, NJ | 10,254 | 41 | 18.0% |
South River, NJ | 15,874 | 41 | 18.0% |
City | Population | Air Quality Index | National Avg. |
River Falls, WI | 15,870 | 37 | 26.0% |
Horsham, PA | 15,864 | 51 | 2.0% |
Bellmore, NY | 15,887 | 51 | 2.0% |
Discovery Bay, CA | 15,904 | 45 | 10.0% |
Aberdeen, MD | 15,904 | 46 | 8.0% |
South River, NJ | 15,874 | 41 | 18.0% |