Use this form to obtain a list of monitoring stations that satisfy a specified set of conditions. All search fields are optional. After making your selections, click the SEARCH button to view a list of stations that satisfy ALL the conditions you specified. You may then choose a particular station to inspect its metadata, or download the metadata for all stations in the list in one of several formats.
NOTES:
If you are primarily interested in locating monitoring stations in a particular geographic area, you may find that it is more convenient to use the interactive map of monitoring stations to perform a geospatial search.
Note: This site requires that browser cookies and javascript be enabled in order to function properly. Some third-party browser plug-ins also may cause unexpected errors or interfere with its operation.