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

Daily AQI Table

Pollutant	09/04/25	09/05/25	09/06/25	09/07/25	09/08/25
Ozone	44	48	46	40	44
PM2.5	52	56	54	48	40

Synopsis and Discussion

Sunny, hot, and humid weather has returned to the Triad, Friday. Particle pollution values are low code YELLOW while ozone remains code GREEN. A strong cold front will move into the region, later Saturday, offering a much cooler, cleaner, drier air mass to the area. Before the frontal passage, though, particle pollution will continue in the code YELLOW range, Saturday. Behind the front, Sunday and Monday, pollution levels will decrease back to code GREEN. Ozone will be code GREEN throughout the forecast period (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(pdf)(txt)
• Yesterday's Data & Calibration Report(pdf)(txt)
• Simple Key for Reading Data File