Particulate Matter | Ozone | |
---|---|---|
10/16/25
10/17/25
10/18/25
10/19/25
|
Fine Particles
53 Moderate
Fine Particles
55 Moderate
Fine Particles
60 Moderate
Fine Particles
55 Moderate |
Ozone
38 Good
Ozone
45 Good
Ozone
50 Good
Ozone
38 Good |
Particle pollution concentrations are ranging from the lower Code Green range to the lower Code Yellow range across the Triad while ozone readings hover in the Code Green range. High pressure will continue to build in and drift offshore by Saturday, thereby allowing our surface winds to turn out of the south this weekend. A cold front is slated to sweep through late on Sunday, but much like the last front, not much of the way of rainfall is expected. Particle pollution is expected to continue building within the stagnating air mass and Moderate concentrations are anticipated to remain in place for the balance of the forecast period. Ozone concentrations may push into the upper Code Green range for the next couple of days before additional cloudiness on Sunday further limits ozone production. (Greg Perrotte / perrotgt@forsyth.cc)
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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.
Disclaimer: The Forsyth County Office of Environmental Assistance and Protection posts this information using the first available data from our air quality monitoring network. No quality control review has been performed on this data, and the final results are subject to change after completion of standard quality assurance review and validation procedures.