Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 20°F | 38°F | 28°F | 5.1" |
February | 20°F | 40°F | 29°F | 3.4" |
March | 29°F | 50°F | 38°F | 3.8" |
April | 39°F | 64°F | 51°F | 4.0" |
May | 49°F | 73°F | 61°F | 4.1" |
June | 58°F | 80°F | 68°F | 5.3" |
July | 63°F | 85°F | 73°F | 6.2" |
August | 60°F | 82°F | 70°F | 5.8" |
September | 54°F | 76°F | 64°F | 4.5" |
October | 43°F | 65°F | 53°F | 4.8" |
November | 33°F | 53°F | 43°F | 2.9" |
December | 27°F | 43°F | 34°F | 4.8" |
Index | Mountain Lake | New Jersey | National |
Air quality index | 34 | 45 | 42 |
Pollution index | 2,789,290 | 7,246,891 | 2,726,193 |
Measurement | Total |
Days measured | 349 |
Days with good air quality | 340 |
Days with moderate air quality | 9 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.002% |
Benzene | 0.040% |
Carbon Tetrachloride | 0.010% |
Lead | 0.020% |
Mercury | 0.030% |
City | Population | Air Quality Index | National Avg. |
Califon, NJ | 1,184 | 34 | 32.0% |
Washington, NJ | 6,475 | 34 | 32.0% |
Budd Lake, NJ | 10,444 | 34 | 32.0% |
Panther Valley, NJ | 3,937 | 34 | 32.0% |
Vienna, NJ | 1,018 | 34 | 32.0% |
Mountain Lake, NJ | 565 | 34 | 32.0% |
City | Population | Air Quality Index | National Avg. |
Carnelian Bay, CA | 565 | 44 | 12.0% |
Mountain View, CO | 565 | 58 | 16.0% |
German Valley, IL | 565 | 42 | 16.0% |
Etna Green, IN | 565 | 37 | 26.0% |
Richmond, LA | 565 | 34 | 32.0% |
Mountain Lake, NJ | 565 | 34 | 32.0% |