usgs_water_sites
Search USGS water monitoring sites by state, county, or hydrologic unit to access stream, groundwater, lake, and spring data for analysis and research.
Instructions
Search for USGS water monitoring sites by state, county, or hydrologic unit. Site types: ST=stream, GW=groundwater, LK=lake, SP=spring.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| state_cd | No | Two-letter state code: 'CA', 'TX' | |
| county_cd | No | County FIPS code | |
| site_type | No | Site type: ST (stream), GW (groundwater), LK (lake), SP (spring) |