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Primary air pollutant in the Aldrich area:
PM2.5 - 52 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 - 50 Good
A stationary front stalled over central Minnesota has led to very calm winds and stagnant air over much of central and southern Minnesota on for the past few days, causing fine particle pollution to reach the Yellow (Moderate) AQI category. Ozone levels may also reach the Yellow (Moderate) AQI category across the southern half of the state on Thursday as clear skies and unseasonably warm temperatures, combined with sufficient background pollutants, may support afternoon ozone formation. By Friday, stronger surface winds should help to mix out lingering particles and bring air quality back into the Green (Good) AQI category across the state, and increased cloud cover will prevent significant ozone formation.
Primary Pollutant: PM2.5 - 56 Moderate
Secondary Pollutant: OZONE - 42 Good
Primary Pollutant: PM2.5 - 39 Good
Secondary Pollutant: OZONE - 28 Good
Primary Pollutant: OZONE - 0 Good
Secondary Pollutant: PM2.5 - 0 Good
Primary Pollutant: OZONE - 0 Good
Secondary Pollutant: PM2.5 - 0 Good