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

Daily AQI Table

Pollutant	06/16/25	06/17/25	06/18/25	06/19/25	06/20/25
Ozone	34	40	42	40	38
PM2.5	34	45	40	38	35

Synopsis and Discussion

AQI readings are hovering in the mid to upper Code Green range today under a mix of sun and clouds. It will continue to be hot for the rest of the workweek with high temperatures in the lower 90s and there will only be a slight chance of afternoon storms for the next couple of days. It will be quite humid as well, which typically acts to limit ozone formation and Code Green readings are expected to persist as a result. Fine particle concentrations are low upstream and occasional storms will likely keep readings from increasing significantly out ahead of a frontal passage that will promote continued Good air quality on Friday. (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