Pre-Processed Meteorological Data for AERMOD

The following map depicts which meteorological stations are considered representative of each county in the state as they apply to the AERMOD air dispersion model. Use the links at the bottom of the page to download the latest pre-processed (model-ready) Iowa DNR approved meteorological data for use in AERMOD.

2015 - 2019 Meteorological Data

Downloads

• Printer-friendly version of the map shown above
• 2015 - 2019 AERMOD Met Data Technical Support Document
• Quantifying Terrain Influence on Wind for Dispersion Modeling

2015 - 2019 AERMOD Meteorological Data
• Ames
• Blair
• Burlington
• Cedar Rapids
• Davenport
• Decorah
• Des Moines
• Dubuque
• Estherville
• Fort Dodge
• Iowa City
• Lamoni
• Marshalltown
• Mason City
• Moline
• Omaha
• Ottumwa
• Sioux City
• Sioux Falls
• Spencer
• Waterloo