# Usgs Water MCP Server

Query real\-time and historical USGS water data from \~8,000 stream gages and groundwater wells\.

Canonical: https://claudelist.com/listings/mcp-reg-io-github-cyanheads-usgs-water-mcp-server-b376f8419f

Category: MCP Servers

Source: community · cyanheads

Source checked: 2026-10-14

Website: https://www.claudemcp.org/mcp/registry/io-github-cyanheads-usgs-water-mcp-server-b376f8419fae.html

Publisher description: Query real-time and historical USGS water data from ~8,000 stream gages and groundwater wells.

## Install or set up

1. Review the publisher repository and npm package `@cyanheads/usgs-water-mcp-server@0.3.0` before running it. The MCP Registry declares this package as a stdio server.
2. Install Node.js, then run the command below in your Claude Code project. Check the publisher README for any account or configuration requirements.
3. Restart Claude Code and use `/mcp` to confirm the connection and review its tools and permissions.

```sh
claude mcp add mcp-io-github-cyanheads-usgs-water-mcp-server-b376f8 -- npx -y @cyanheads/usgs-water-mcp-server@0.3.0
```

Installation guide: https://github.com/cyanheads/usgs-water-mcp-server