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PM10 Average Values for 2005-2007 in NC Counties

Table 1. The following table shows 3-year averages for the 98th percentile of PM10 concentrations. The first column lists the county, the second lists the average value for that county. In Counties with more than one PM10 monitoring site, the value reported is the highest 3-year average among the inclusive sites.

 

County Average 98th Percentile
Catawba 42.00 µg/m3
Cumberland 39.33 µg/m3
Durham 34.00 µg/m3
Edgecombe 27.00 µg/m3
Guilford 39.33 µg/m3
Henderson 37.00 µg/m3
Mecklenburg 57.33 µg/m3
Onslow 33.00 µg/m3
Swain 38.00 µg/m3
Wayne 35.33 µg/m3

Last Modified: Fri June 14 14:51:36 2013