Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 34°F | 60°F | 46°F | 2.9" |
February | 36°F | 63°F | 49°F | 3.7" |
March | 43°F | 72°F | 57°F | 3.3" |
April | 51°F | 80°F | 66°F | 3.1" |
May | 59°F | 86°F | 72°F | 3.2" |
June | 69°F | 92°F | 80°F | 5.2" |
July | 72°F | 94°F | 82°F | 5.4" |
August | 72°F | 93°F | 81°F | 6.1" |
September | 65°F | 88°F | 76°F | 3.5" |
October | 52°F | 79°F | 65°F | 4.0" |
November | 40°F | 69°F | 54°F | 3.2" |
December | 38°F | 63°F | 50°F | 4.6" |
Index | West Columbia | South Carolina | National |
Air quality index | 43 | 37 | 42 |
Pollution index | 13,023,700 | 3,620,438 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 264 |
Days with moderate air quality | 99 |
Days w/ poor A.Q. for sensitive groups | 2 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 2.600% |
Benzene | 0.080% |
Carbon Tetrachloride | 0.060% |
Lead | 0.120% |
Mercury | 0.110% |
City | Population | Air Quality Index | National Avg. |
Cayce, SC | 13,964 | 43 | 14.0% |
Hopkins, SC | 2,068 | 43 | 14.0% |
Irmo, SC | 12,397 | 43 | 14.0% |
Red Bank, SC | 9,971 | 43 | 14.0% |
Springdale CDP, SC | 2,355 | 43 | 14.0% |
West Columbia, SC | 17,782 | 43 | 14.0% |
City | Population | Air Quality Index | National Avg. |
Colonia, NJ | 17,782 | 51 | 2.0% |
Oak Grove, OR | 17,781 | 38 | 24.0% |
Franklin Park, IL | 17,779 | 55 | 10.0% |
Port Hope, ON | 17,769 | n/a | |
Selma, AL | 17,762 | 52 | 4.0% |
West Columbia, SC | 17,782 | 43 | 14.0% |