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

Daily AQI Table

Pollutant	04/30/25	05/01/25	05/02/25	05/03/25	05/04/25
Ozone	44	46	43	40	40
PM2.5	53	55	50	47	45

Synopsis and Discussion

Particle pollution remains in the Moderate range on Thursday and ozone is lower in the upper Code Green range. Unsettled weather is on tap for the balance of the forecast period but the highest rain chances look to come this weekend as a cold front approaches, then sweeps through the area. The periods of clouds, showers, and storms will keep ozone readings in check through Sunday. Particle pollution will likely hover near the Code Green/Yellow threshold for the next couple of days before decreasing a bit further into the upper Code Green range on Sunday as the front finally begins to work its way through. While some hours in the lower Code Yellow range are expected for the next couple of days, daily averages are expected to net out in the upper Code Green range. (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