Note: Hover over datapoints on the graph for more information.

Daily AQI Table

Pollutant	04/19/25	04/20/25	04/21/25	04/22/25	04/23/25
Ozone	46	44	68	44	43
PM2.5	62	60	64	62	58

Synopsis and Discussion

Light winds and warm temperatures are allowing particle pollution to remain elevated and code YELLOW, Sunday. Ozone is lower, staying in the upper code GREEN range. Monday's weather will be very similar, to Sunday's conditions, with warm temperatures and partly sunny skies. With the return of workweek traffic, ozone looks to climb back to code YELLOW, along with particle pollution. Unsettled weather will begin to move into area, Tuesday and Wednesday, as a frontal zone sits to the west of the state. Additional clouds and the chance of a few showers will help to lower ozone levels back to code GREEN, Tuesday and Wednesday. Although, the precipitation will not be enough to keep particle pollution from remaining code YELLOW both days (GENTRY).

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Air Monitoring Data

The Forsyth County Office of Environmental Assistance and Protection is making data available from the county's air monitoring network as a public service. These data represent the hourly data set from all of the sites within this network. Data from Triad sites outside of Forsyth County are collected by the North Carolina Division of Air Quality.

Reports

• Current Hourly Data
• Yesterday's Data & Calibration Report
• Simple Key for Reading Data File