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 | Roselle Park | New Jersey | National |
Air quality index | 51 | 45 | 42 |
Pollution index | 9,503,730 | 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 | 0.080% |
Carbon Tetrachloride | 0.040% |
Lead | 0.010% |
Mercury | 0.010% |
City | Population | Air Quality Index | National Avg. |
Victory Gardens, NJ | 1,604 | 34 | 32.0% |
Bound Brook, NJ | 10,254 | 41 | 18.0% |
Milltown, NJ | 6,973 | 41 | 18.0% |
Middlebush, NJ | 2,737 | 41 | 18.0% |
Franklin Center, NJ | 5,536 | 41 | 18.0% |
Roselle Park, NJ | 13,574 | 51 | 2.0% |
City | Population | Air Quality Index | National Avg. |
South Glengarry, ON | 13,573 | n/a | |
Monroe, GA | 13,568 | 44 | 12.0% |
Elizabethton, TN | 13,568 | 45 | 10.0% |
Olean, NY | 13,580 | 9 | 82.0% |
Ardmore, PA | 13,567 | 51 | 2.0% |
Roselle Park, NJ | 13,574 | 51 | 2.0% |