Triad Forecast

  Particulate Matter Ozone
07/19/26
 
 
07/20/26
 
 
07/21/26
 
 
07/22/26
 
 
Fine Particles
51
Moderate
Fine Particles
65
Moderate
Fine Particles
55
Moderate
Fine Particles
51
Moderate
Ozone
38
Good
Ozone
54
Moderate
Ozone
51
Moderate
Ozone
51
Moderate

Synopsis and Discussion

Fine particle concentrations are hovering near the Code Green/Yellow threshold on Sunday while ozone is much lower in the mid Code Green range. Unsettled weather is on tap through midweek with storm chances each day. This will help keep ozone in check and readings are expected to top out in the lower Code Yellow range through Wednesday. Model guidance is now indicating that the backdoor front discussed over the past couple forecast cycles is likely to stay in VA, holding the smoke north of our area. Even if the front does sneak a bit farther south than expected, it would likely retreat northward quite quickly. So there is the potential to notice a few hours with some extra haze tomorrow, but particle pollution should remain in the mid Code Yellow range or lower. As the front retreats, low Code Yellow particle pollution is expected on Tuesday and Wednesday out ahead of another front that will sweep through on Wednesday night. (Greg Perrotte / perrotgt@forsyth.cc)

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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.

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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.

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