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PSD AERMOD Meteorological Data Sets

For PSD applications, a special approach for AERMOD meteorology has been established in NC, based on a similar procedure used in TX. To view directions and guidance on this process, click the link below. In each of the data sets below there are three alternatives based upon surface roughness at the facility location. As outlined in our guidance, AERSURFACE along with the NC landuse file in geotiff format is used in the process to select the appropriate data.

To download the NC Guidance for PSD AERMOD meteorology click here.

To download the AERSURFACE program, click here.

To download the NC Landuse data click here.

Meteorological Data Sets (data loaded May 2010)

 Downloadable file  Asheville* (surface) / Greensboro (upper air)
 Downloadable file   Charlotte (surface) / Greensboro (upper air)
 Downloadable file   Greensboro (surface) / Greensboro (upper air)
 Downloadable file   Norfolk, VA (surface) / Wallops Island, VA (upper air)
 Downloadable file   Raleigh-Durham (surface) / Greensboro (upper air)
 Downloadable file   Wilmington (surface) / Charleston, SC (upper air)
 Downloadable file   Hickory (surface) / Greensboro, NC (upper air)
 Downloadable file   Beaufort (surface) / Newport, NC (upper air)

* For modeling in some western and northwestern counties of NC you may need to contact the AQAB directly to discuss meteorological options.

For a listing of the "Profile Base Elevations" for the above data sets, click here.

To determine which meteorological data set to use, click here.


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Last Modified: Thu September 23 14:18:26 2010
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