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Primary air pollutant in the Marshall area:
OZONE - 50 Good
Enjoy your outdoor activities.
Central Regions: Values for ozone were good yesterday with one moderate near Muncie. PM2.5 was a mix of good and moderate. High pressure is still in control today with increasing moisture bringing clouds into the area, especially in the afternoon leading to partly sunny conditions. High temperatures today are forecast to be in the upper 80's with a SSW wind. On Thursday, mostly sunny conditions are likely during the daytime until a cold front brings chances of showers and thunderstorms in the evening to overnight with strong to severe storms possible. Dewpoints are forecast to climb to the low 70's. Thursday the high temperature is forecast to be around 90 degrees. Heavy rainfall is possible Thursday with rain totals up to an inch. The NOAA 06Z BC model for PM2.5 forecasts moderate levels for the upcoming days. The Canadian model for PM2.5 forecasts good levels. I think moderate is more likely due to observations this morning, warmer temperatures, high dewpoints, and rain not yet being widespread. The NOAA 06Z BC model for ozone predicts a mix of good and moderate Wednesday and good levels Thursday. The Canadian model predicts high-end moderate Wednesday and Thursday before the rain. I think moderate is likely today and tomorrow with the cloud cover being the main limiting factor and rain chances not until later. Mixing heights are forecast to be around 6,000 ft. Wednesday and 5,000 ft. Thursday.
Primary Pollutant: PM2.5 - 0 Moderate
Secondary Pollutant: OZONE - 0 Moderate
Primary Pollutant: PM2.5 - 0 Moderate
Secondary Pollutant: OZONE - 0 Good