Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 45°F | 66°F | 54°F | 5.0" |
February | 47°F | 69°F | 57°F | 5.2" |
March | 53°F | 75°F | 64°F | 5.4" |
April | 60°F | 81°F | 71°F | 5.1" |
May | 67°F | 86°F | 76°F | 5.7" |
June | 74°F | 91°F | 82°F | 6.3" |
July | 75°F | 92°F | 83°F | 6.7" |
August | 76°F | 93°F | 83°F | 8.5" |
September | 73°F | 90°F | 81°F | 5.5" |
October | 62°F | 83°F | 72°F | 3.3" |
November | 52°F | 74°F | 62°F | 2.3" |
December | 48°F | 68°F | 57°F | 6.8" |
Index | Laplace | Louisiana | National |
Air quality index | 30 | 106 | 42 |
Pollution index | 3,359,480 | 2,526,475 | 2,726,193 |
Measurement | Total |
Days measured | 117 |
Days with good air quality | 104 |
Days with moderate air quality | 13 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.030% |
Carbon Tetrachloride | 0.002% |
Lead | 0.070% |
Mercury | 0.100% |
City | Population | Air Quality Index | National Avg. |
Garyville, LA | 1,966 | 30 | 40.0% |
Reserve, LA | 8,506 | 30 | 40.0% |
Paulina, LA | 1,761 | 41 | 18.0% |
South Vacherie, LA | 3,240 | 41 | 18.0% |
Gramercy, LA | 3,249 | 41 | 18.0% |
Laplace, LA | 29,232 | 30 | 40.0% |
City | Population | Air Quality Index | National Avg. |
Central, LA | 29,235 | 45 | 10.0% |
Russellville, AR | 29,227 | 38 | 24.0% |
Port Chester, NY | 29,210 | 51 | 2.0% |
Niles, IL | 29,198 | 55 | 10.0% |
Carlsbad, NM | 29,278 | 47 | 6.0% |
Laplace, LA | 29,232 | 30 | 40.0% |