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

Daily AQI Table

Pollutant	10/27/25	10/28/25	10/29/25	10/30/25	10/31/25
Ozone	33	25	26	30	35
PM2.5	53	40	38	37	40

Synopsis and Discussion

Moderate to heavy rainfall, across the Triad, late Monday into Tuesday has pushed particle pollution back to code GREEN. Another batch of moderate rain will approach and move across the region, Wednesday afternoon, as low pressure slides up the Appalachians. As a result, particle pollution will remain low and code GREEN, Wednesday. A drier air mass will slowly filter into the state, Thursday, behind the departing system. The air mass will also be clean, leading to GOOD air quality Thursday and Friday (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