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RiverWatch: USGS river levels & stream-flow gauges — per query

Official registry Other

River levels & flood alerts: USGS gauges. $0.01/query. Register in-session — free testnet funds.

Source code Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http riverwatch-usgs-river-levels-stream-flow 'https://a2awire.com/mcp/data/riverwatch-usgs-river-levels-stream-flow-gauges-dc094e/http'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "riverwatch-usgs-river-levels-stream-flow": {
            "type": "http",
            "url": "https://a2awire.com/mcp/data/riverwatch-usgs-river-levels-stream-flow-gauges-dc094e/http"
        }
    }
}

Frequently asked questions

What is RiverWatch: USGS river levels & stream-flow gauges — per query?

River levels & flood alerts: USGS gauges. $0.01/query. Register in-session — free testnet funds.

How do I install RiverWatch: USGS river levels & stream-flow gauges — per query?

It runs as a remote server. In Claude Code: claude mcp add --transport http riverwatch-usgs-river-levels-stream-flow 'https://a2awire.com/mcp/data/riverwatch-usgs-river-levels-stream-flow-gauges-dc094e/http'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does RiverWatch: USGS river levels & stream-flow gauges — per query need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is RiverWatch: USGS river levels & stream-flow gauges — per query open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains RiverWatch: USGS river levels & stream-flow gauges — per query?

It is published by ee324. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.