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Air Quality

The data on this page are elevation files in GeoTIFF format, and are compatible with AERMAP version 09040 or newer. All files are 1 arc-second resolution. The data were obtained from the USGS National Map.

Map of data on elevation levels in Iowa

Downloads

Elevation Data Files
File NameLatitudinal CoverageLongitudinal CoverageDate
Sioux Falls E (.zip file)43°N-44°N96°W-97°W    12/7/2022
Fairmont W (.zip file)43°N-44°N    95°W-96°W    12/18/2022
Fairmont E (.zip file)43°N-44°N    94°W-95°W    12/18/2022
Mason City W (.zip file)43°N-44°N    93°W-94°W    12/18/2022
Mason City E (.zip file)43°N-44°N    92°W-93°W    12/18/2022
La Crosse W (.zip file)43°N-44°N      91°W-92°W    11/4/2022
La Crosse E (.zip file)43°N-44°N    90°W-91°W    11/16/2021
Sioux City E (.zip file)42°N-43°N    96°W-97°W    12/7/2022
Fort Dodge W (.zip file)42°N-43°N    95°W-96°W    12/18/2022
Fort Dodge E (.zip file)42°N-43°N    94°W-95°W    12/18/2022
Waterloo W (.zip file)42°N-43°N    93°W-94°W    12/18/2022
Waterloo E (.zip file)42°N-43°N    92°W-93°W    12/18/2022
Dubuque W (.zip file)42°N-43°N    91°W-92°W    11/4/2022
Dubuque E (.zip file)42°N-43°N    90°W-91°W    11/4/2022
Fremont E (.zip file)41°N-42°N    96°W-97°W    12/7/2022
Omaha W (.zip file)41°N-42°N    95°W-96°W    12/18/2022
Omaha E (.zip file)41°N-42°N    94°W-95°W    12/18/2022
Des Moines W (.zip file)41°N-42°N    93°W-94°W    12/18/2022
Des Moines E (.zip file)41°N-42°N    92°W-93°W    12/18/2022
Davenport W (.zip file)41°N-42°N    91°W-92°W    11/4/2022
Davenport E (.zip file)41°N-42°N    90°W-91°W    11/4/2022
Lincoln E (.zip file)40°N-41°N    96°W-97°W    2/23/2021
Nebraska City W (.zip file)40°N-41°N    95°W-96°W    12/7/2022
Nebraska City E (.zip file)40°N-41°N    94°W-95°W    1/17/2023
Centerville W (.zip file)40°N-41°N    93°W-94°W    1/17/2023
Centerville E (.zip file)40°N-41°N    92°W-93°W    1/17/2023
Burlington W (.zip file)40°N-41°N    91°W-92°W    11/4/2022
Burlington E (.zip file)40°N-41°N    90°W-91°W    11/4/2022