Home > USA > Minnesota > Watonwan County > La Salle
Primary air pollutant in the La Salle area:
PM2.5 - 78 Moderate
If you are unusually sensitive to particle pollution, consider reducing your activity level or shorten the amount of time you are active outdoors.
Other Pollutants:
OZONE - 15 Good
As of this Monday afternoon, high pressure is dominating the region and resulting in mostly clear skies and generally winds. This will be the case on Tuesday as well, but with a slight shift east. What this means for air quality is predominantly Green (good) AQI today, but the possibility for low-end Yellow (moderate) conditions drifting into southwestern Minnesota on Tuesday, due to light smoke from northern US Rockies wildfires. This trend should continue on Wednesday as well, with more of western Minnesota having the best potential for Yellow AQI. Temperatures will be much above average on Thursday prior to a cold frontal passage Thursday night into Friday morning, with highs ranging from around 70 F at Duluth to the mid 80s near the South Dakota/Minnesota border. Ground-level ozone may edge into the Yellow AQI category across portions of southern Minnesota Thursday, where skies are most likely to remain clear.
Primary Pollutant: PM2.5 - 50 Good
Secondary Pollutant: OZONE - 43 Good
Primary Pollutant: PM2.5 - 0 Moderate
Secondary Pollutant: OZONE - 0 Good
Primary Pollutant: PM2.5 - 0 Moderate
Secondary Pollutant: OZONE - 0 Good