Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | n/a°F | n/a°F | n/a°F | n/a |
February | n/a°F | n/a°F | n/a°F | n/a |
March | n/a°F | n/a°F | n/a°F | n/a |
April | n/a°F | n/a°F | n/a°F | n/a |
May | n/a°F | n/a°F | n/a°F | n/a |
June | n/a°F | n/a°F | n/a°F | n/a |
July | n/a°F | n/a°F | n/a°F | n/a |
August | n/a°F | n/a°F | n/a°F | n/a |
September | n/a°F | n/a°F | n/a°F | n/a |
October | n/a°F | n/a°F | n/a°F | n/a |
November | n/a°F | n/a°F | n/a°F | n/a |
December | n/a°F | n/a°F | n/a°F | n/a |
Index | Niagara-on-the-Lake | Ontario | National |
Air quality index | n/a | n/a | 42 |
Pollution index | n/a | n/a | 2,726,193 |
Measurement | Total |
Days measured | |
Days with good air quality | |
Days with moderate air quality | |
Days w/ poor A.Q. for sensitive groups | |
Days with unhealthy air quality |
Pollutant | Total |
Arsenic | n/a% |
Benzene | n/a% |
Carbon Tetrachloride | n/a% |
Lead | n/a% |
Mercury | n/a% |
City | Population | Air Quality Index | National Avg. |
Lewiston, NY | 2,582 | 39 | 22.0% |
Tonawanda city, NY | 14,991 | 39 | 22.0% |
Youngstown, NY | 1,687 | 39 | 22.0% |
Niagara Falls, NY | 47,978 | 39 | 22.0% |
Tonawanda, NY | 14,790 | 39 | 22.0% |
City | Population | Air Quality Index | National Avg. |
Rocky River, OH | 20,115 | 50 | = 100 |
Dixon, CA | 20,106 | 52 | 4.0% |
Sulphur, LA | 20,122 | 45 | 10.0% |
Pittsburg, KS | 20,096 | 37 | 26.0% |
Portsmouth, OH | 20,094 | 14 | 72.0% |
Niagara-on-the-Lake, ON | 20,111 | n/a |