Minneapolis-St. Paul
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AQI: Good (0 - 50) AQI: Moderate (51 - 100) AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy (151 - 200) AQI: Very Unhealthy (201 - 300) AQI: Hazardous(301 - 500) Action DayAction Day
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Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
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AQI - Pollutant Details
Particles (PM2.5)
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Forecast Discussion: Today, moderate to strong northwesterly winds behind a departing low-pressure system will effectively disperse pollutants and bring clean, dry air into eastern Minnesota. These conditions will yield Good AQI levels. Tomorrow, surface high pressure building over eastern Minnesota will cause winds to diminish and shift to southerly, inhibiting pollutant dispersion in Minneapolis-St. Paul. Therefore, AQI levels will be low-Moderate. Saturday, a low-pressure system rapidly moving into southern Minnesota will enhance atmospheric mixing and shift winds to moderate north-northwesterly in the Twin Cities, effectively dispersing pollutants and yielding Good AQI levels. Sunday and Monday, moderate northwesterly winds will continue to disperse pollutants in Minneapolis-St. Paul, resulting in Good AQI levels on both days. Tuesday, light to moderate southerly winds will transport regional pollutants and moisture into the Twin Cities, enhancing particle production. As a result, AQI levels will be low-Moderate.

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