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

Daily AQI Table

Pollutant	04/03/25	04/04/25	04/05/25	04/06/25	04/07/25
Ozone	31	37	42	39	35
PM2.5	51	51	53	51	40

Synopsis and Discussion

Particle pollution levels remain stubborn in the lower Code Yellow range. Similar readings are being observed upstream and with a change of air mass holding off until a cold frontal passage on Sunday night, Moderate particle pollution concentrations are expected to persist through the weekend. The aforementioned front will clean things out for Monday however. Ozone on the other hand is expected to remain Code Green for the balance of the forecast period due to intervals of clouds and increasing rain chances on Sunday and Monday. (Perrotte)

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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