Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 39°F | 60°F | 48°F | 5.0" |
February | 41°F | 63°F | 50°F | 5.2" |
March | 49°F | 72°F | 59°F | 5.7" |
April | 56°F | 79°F | 66°F | 5.5" |
May | 63°F | 84°F | 73°F | 4.9" |
June | 71°F | 91°F | 80°F | 3.6" |
July | 73°F | 92°F | 81°F | 4.4" |
August | 73°F | 93°F | 82°F | 4.0" |
September | 68°F | 89°F | 77°F | 3.6" |
October | 55°F | 79°F | 66°F | 3.5" |
November | 46°F | 69°F | 56°F | 4.0" |
December | 41°F | 62°F | 50°F | 5.3" |
Index | Crystal Springs | Mississippi | National |
Air quality index | 44 | 40 | 42 |
Pollution index | 925,532 | 1,514,109 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 256 |
Days with moderate air quality | 109 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.001% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.002% |
Lead | 0.010% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Learned, MS | 83 | 44 | 12.0% |
Florence, MS | 4,446 | 44 | 12.0% |
Hazlehurst, MS | 3,801 | 44 | 12.0% |
Georgetown, MS | 248 | 44 | 12.0% |
Byram, MS | 11,519 | 44 | 12.0% |
Crystal Springs, MS | 4,753 | 44 | 12.0% |
City | Population | Air Quality Index | National Avg. |
Seat Pleasant, MD | 4,753 | 47 | 6.0% |
Manchester, MD | 4,752 | 42 | 16.0% |
East Harwich, MA | 4,756 | 36 | 28.0% |
Edwardsville, PA | 4,757 | 38 | 24.0% |
Témiscouata-sur-le-Lac, QC | 4,757 | n/a | |
Crystal Springs, MS | 4,753 | 44 | 12.0% |