Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 24°F | 43°F | 33°F | 3.8" |
February | 25°F | 45°F | 34°F | 3.3" |
March | 32°F | 54°F | 42°F | 3.9" |
April | 43°F | 67°F | 54°F | 4.1" |
May | 53°F | 76°F | 63°F | 4.5" |
June | 63°F | 84°F | 73°F | 5.5" |
July | 69°F | 90°F | 79°F | 4.4" |
August | 67°F | 87°F | 77°F | 4.8" |
September | 60°F | 81°F | 70°F | 3.2" |
October | 49°F | 70°F | 59°F | 5.1" |
November | 38°F | 58°F | 48°F | 3.3" |
December | 31°F | 48°F | 39°F | 5.0" |
Index | Harrison | New Jersey | National |
Air quality index | 51 | 45 | 42 |
Pollution index | 7,391,620 | 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 | 0.070% |
Benzene | 0.040% |
Carbon Tetrachloride | 0.040% |
Lead | 0.020% |
Mercury | 0.060% |
City | Population | Air Quality Index | National Avg. |
Leonia, NJ | 9,059 | 51 | 2.0% |
Palisades Park, NJ | 20,693 | 51 | 2.0% |
Rutherford, NJ | 18,376 | 51 | 2.0% |
Demarest, NJ | 4,911 | 51 | 2.0% |
Brookdale, NJ | 9,604 | 51 | 2.0% |
Harrison, NJ | 18,313 | 51 | 2.0% |
City | Population | Air Quality Index | National Avg. |
Eloy, AZ | 18,306 | 47 | 6.0% |
St. Marys, GA | 18,321 | 36 | 28.0% |
Menasha, WI | 18,280 | 37 | 26.0% |
Schofield Barracks, HI | 18,276 | 30 | 40.0% |
White Oak, OH | 18,351 | 54 | 8.0% |
Harrison, NJ | 18,313 | 51 | 2.0% |