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Announcements

The Wyoming DEQ-Air Quality Division reminds the public of the Winter Ozone Season (January - March) in the Upper Green River Basin. Information about Winter Ozone Season may be found at the hyperlink above.

AQI Level Value
Good 0-50
Moderate 51-100
Unhealthy for
Sensitive Groups
101-150
Unhealthy 151-200
Very Unhealthy 201-300
Hazardous 301-500