Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 17°F | 36°F | 26°F | 3.3" |
February | 17°F | 38°F | 27°F | 4.5" |
March | 26°F | 47°F | 36°F | 4.7" |
April | 37°F | 61°F | 49°F | 5.9" |
May | 47°F | 72°F | 59°F | 5.1" |
June | 56°F | 79°F | 67°F | 5.9" |
July | 63°F | 86°F | 74°F | 5.0" |
August | 60°F | 83°F | 71°F | 5.5" |
September | 53°F | 76°F | 64°F | 5.7" |
October | 42°F | 64°F | 52°F | 6.8" |
November | 31°F | 52°F | 41°F | 5.5" |
December | 23°F | 41°F | 31°F | 4.8" |
Index | Nashua | New Hampshire | National |
Air quality index | 37 | 34 | 42 |
Pollution index | 6,602,810 | 3,959,618 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 353 |
Days with moderate air quality | 12 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.070% |
Carbon Tetrachloride | 0.020% |
Lead | 0.060% |
Mercury | 0.010% |
City | Population | Air Quality Index | National Avg. |
Townsend, MA | 1,276 | 37 | 26.0% |
Wilton, NH | 1,203 | 37 | 26.0% |
Londonderry, NH | 12,053 | 37 | 26.0% |
Amherst, NH | 656 | 37 | 26.0% |
Lowell, MA | 111,311 | 37 | 26.0% |
Nashua, NH | 89,052 | 37 | 26.0% |
City | Population | Air Quality Index | National Avg. |
Chino, CA | 89,170 | 89 | 78.0% |
Norwalk, CT | 88,755 | 43 | 14.0% |
Newmarket, ON | 88,702 | n/a | |
Mount Pleasant, SC | 89,410 | 38 | 24.0% |
Miami Beach, FL | 89,439 | 41 | 18.0% |
Nashua, NH | 89,052 | 37 | 26.0% |