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 | Garwood | New Jersey | National |
Air quality index | 51 | 45 | 42 |
Pollution index | 12,837,200 | 7,246,891 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 169 |
Days with moderate air quality | 180 |
Days w/ poor A.Q. for sensitive groups | 16 |
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. |
Mendham, NJ | 4,880 | 34 | 32.0% |
Middlebush, NJ | 2,737 | 41 | 18.0% |
Griggstown, NJ | 858 | 41 | 18.0% |
Finderne, NJ | 5,775 | 41 | 18.0% |
Somerville, NJ | 12,139 | 41 | 18.0% |
Garwood, NJ | 4,341 | 51 | 2.0% |
City | Population | Air Quality Index | National Avg. |
Tontitown, AR | 4,341 | 44 | 12.0% |
South Haven, MI | 4,340 | 39 | 22.0% |
Elberton, GA | 4,342 | 44 | 12.0% |
Camanche, IA | 4,342 | 42 | 16.0% |
Walton, KY | 4,343 | 54 | 8.0% |
Garwood, NJ | 4,341 | 51 | 2.0% |