NO2 Average Values for 2006-2008 in NC Counties
For many years there have been only two NO2 monitors in NC using a "federal reference method".
![A map of North Carolina Counties with nitrogen dioxide 98th Percentile Averages from 2006 to 2008.](https://files.nc.gov/deq/styles/_inline_extra_large_/public/images/2023-04/NO2-98th2006-2008.jpg?VersionId=D_Z_EN2nbbp3SdQ4EDCL8wjXgUJUt0Vz&itok=-d6bXYtH)
Table 1.
Table 1. The following table shows 3-year averages for the 98th percentile of daily maximum NO2 concentrations. The first column lists the county, the second lists the average value for that county.
County | Average 98th Percentile |
---|---|
Forsyth | 52.7 PPB |
Mecklenburg | 51.7 PPB |