Home > USA > Louisiana > St. Helena County > Greensburg
Primary air pollutant in the Greensburg area:
PM2.5 - 42 Good
Enjoy your outdoor activities.
Other Pollutants:
OZONE - 32 Good
PM10 - 8 Good
Labor Day, light and variable winds will allow pollutants to accumulate. In addition, hot temperatures and periods of sunshine will aid ozone development. However, a humid air mass and scattered thunderstorms in southern Louisiana will promote mixing. Therefore, AQI levels will be high-Good to low-Moderate in most cities. Tuesday, strengthening southeasterly winds will promote dispersion. Furthermore, a humid air mass will aid mixing, while scattered thunderstorms across central and southern Louisiana will limit ozone formation. Thus, AQI levels will be Good to high-Good. Wednesday, calm to light easterly winds will hinder dispersion. However, a humid air mass will remain over the state, aiding atmospheric mixing. In addition, scattered thunderstorms across the southern half of the state will inhibit ozone production. As a result, AQI levels will range from Good to low-Moderate.
Primary Pollutant: PM2.5 - 50 Good
Secondary Pollutant: OZONE - 49 Good
Primary Pollutant: OZONE - 45 Good
Secondary Pollutant: PM2.5 - 39 Good
Primary Pollutant: OZONE - 46 Good
Secondary Pollutant: PM2.5 - 44 Good