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Primary air pollutant in the Arlington Heights area:
PM2.5 - 21 Good
Enjoy your outdoor activities.
Other Pollutants:
PM10 - 4 Good
For Mar 26-30 (Thu-Mon): We'll have mostly GOOD air quality for the rest of this week and weekend. Some sun should return on Thursday and continue through late Saturday, so evenings may see some spikes into MODERATE in areas with a lot of woodburning. Sunday will see more clouds and a chance of rain.
Primary Pollutant: PM2.5 - 28 Good
Primary Pollutant: PM2.5 - 28 Good
Primary Pollutant: PM2.5 - 28 Good