Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 38°F | 59°F | 47°F | 4.3" |
February | 41°F | 62°F | 51°F | 3.4" |
March | 49°F | 70°F | 59°F | 4.7" |
April | 56°F | 78°F | 66°F | 4.5" |
May | 64°F | 84°F | 73°F | 3.6" |
June | 72°F | 92°F | 81°F | 3.4" |
July | 75°F | 94°F | 83°F | 4.0" |
August | 75°F | 95°F | 84°F | 2.7" |
September | 68°F | 90°F | 78°F | 3.0" |
October | 56°F | 80°F | 67°F | 4.1" |
November | 47°F | 69°F | 57°F | 4.1" |
December | 40°F | 60°F | 49°F | 4.3" |
Index | Vivian | Louisiana | National |
Air quality index | 39 | 106 | 42 |
Pollution index | 5,952,760 | 2,526,475 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 291 |
Days with moderate air quality | 74 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.004% |
Benzene | 0.070% |
Carbon Tetrachloride | 0.020% |
Lead | 0.080% |
Mercury | 0.002% |
City | Population | Air Quality Index | National Avg. |
Uncertain, TX | 72 | 38 | 24.0% |
Benton, LA | 2,124 | 39 | 22.0% |
Mooringsport, LA | 522 | 39 | 22.0% |
Gilliam, LA | 109 | 39 | 22.0% |
Oil City, LA | 829 | 39 | 22.0% |
Vivian, LA | 3,531 | 39 | 22.0% |
City | Population | Air Quality Index | National Avg. |
Amberley, OH | 3,532 | 54 | 8.0% |
Camden, DE | 3,529 | 42 | 16.0% |
Hurley, NY | 3,529 | 36 | 28.0% |
Boardman, OR | 3,529 | 37 | 26.0% |
Ponderosa Park, CO | 3,533 | 58 | 16.0% |
Vivian, LA | 3,531 | 39 | 22.0% |