Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 20°F | 34°F | 27°F | 5.1" |
February | 17°F | 32°F | 24°F | 2.5" |
March | 28°F | 48°F | 37°F | 2.2" |
April | 38°F | 62°F | 50°F | 2.7" |
May | 49°F | 73°F | 61°F | 4.9" |
June | 62°F | 84°F | 73°F | 9.1" |
July | 61°F | 86°F | 73°F | 7.0" |
August | 63°F | 84°F | 73°F | 8.3" |
September | 55°F | 79°F | 67°F | 3.0" |
October | 46°F | 67°F | 56°F | 4.5" |
November | 33°F | 50°F | 41°F | 3.3" |
December | 22°F | 32°F | 28°F | 2.2" |
Index | Marcellus | Michigan | National |
Air quality index | 38 | 69 | 42 |
Pollution index | 1,797,130 | 4,161,606 | 2,726,193 |
Measurement | Total |
Days measured | 362 |
Days with good air quality | 312 |
Days with moderate air quality | 50 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.001% |
Benzene | 0.020% |
Carbon Tetrachloride | 0.002% |
Lead | 0.002% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Constantine, MI | 2,222 | 37 | 26.0% |
Vandalia, MI | 387 | 37 | 26.0% |
Paw Paw, MI | 3,416 | 38 | 24.0% |
Centreville, MI | 1,159 | 38 | 24.0% |
Decatur, MI | 1,935 | 38 | 24.0% |
Marcellus, MI | 1,140 | 38 | 24.0% |
City | Population | Air Quality Index | National Avg. |
Towaoc, CO | 1,140 | 49 | 2.0% |
Chadwicks, NY | 1,140 | 27 | 46.0% |
Lakeview, OH | 1,140 | 39 | 22.0% |
Fountain Green, UT | 1,140 | 46 | 8.0% |
Rison, AR | 1,139 | 32 | 36.0% |
Marcellus, MI | 1,140 | 38 | 24.0% |