USGS Water Services MCP Server with 5 Tools for Claude, Cursor, and AI Agents
Access real-time and historical water data from the USGS, including streamflow, groundwater levels, and site metadata across the US. Vinkius routes your AI agents directly to USGS Water Services through a governed connection. 5 tools ready to use with Claude, ChatGPT, Cursor, or any AI agent — no hosting, no setup, connect in 30 seconds.
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Compatible with every major AI agent and IDE

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
What is the USGS Water Services MCP Server?
The USGS Water Services MCP Server routes AI agents like Claude, ChatGPT, and Cursor directly to USGS Water Services via 5 tools. Access real-time and historical water data from the USGS, including streamflow, groundwater levels, and site metadata across the US. Powered by Vinkius — your credentials stay on your side of the connection, every request is auditable. Connect in under 2 minutes.
Built-in capabilities (5)
Tools for your AI Agents to operate USGS Water Services
Ask your AI agent "Search for all active USGS water monitoring sites in Florida." and get the answer without opening a single dashboard. With 5 tools connected to real USGS Water Services data, your agents reason over live information, cross-reference it with other MCP servers, and deliver insights you would spend hours assembling manually.
Works with Claude, ChatGPT, Cursor, and any MCP-compatible client. Powered by Vinkius — your credentials never touch the AI model, every request is auditable. Connect in under two minutes.
Why teams choose Vinkius
One subscription gives you the infrastructure to connect your AI agents to thousands of MCP servers — and deploy your own to the Vinkius Edge. Your credentials stay yours. Your data flows directly between your agent and the API. DLP blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade routing and governance, zero maintenance.
Build your own MCP Server with our secure development framework →The USGS Water Services App Connector works with every AI agent you already use
…and any MCP-compatible client


















Use all 5 USGS Water Services tools with your AI agents right now
Vinkius routes your AI agents to USGS Water Services through a governed proxy. Beyond a simple connection, you get full visibility into every action your agents perform, with enterprise-grade security and up to 60% savings on AI costs.
Get daily values on USGS Water Services
You MUST provide at least one major filter. Retrieve historical summarized daily data (mean, median, max, min)
Get groundwater levels on USGS Water Services
You MUST provide at least one major filter. Retrieve historical manually-recorded groundwater levels
Get instantaneous values on USGS Water Services
You MUST provide at least one major filter: sites, stateCd, huc, bBox, or countyCd. Retrieve near real-time water data (usually 15-minute intervals)
Get sites on USGS Water Services
Multiple major filters can be combined (AND logic). Search for USGS sites and metadata
Get statistics on USGS Water Services
Retrieve daily, monthly, or annual statistics based on approved data
What the USGS Water Services MCP Server unlocks
Connect to the USGS Water Services to retrieve comprehensive hydrological data directly from the United States Geological Survey. Monitor environmental conditions, analyze historical trends, and discover monitoring stations through natural language.
What you can do
- Real-time Monitoring — Use
get_instantaneous_valuesto fetch near real-time data (15-minute intervals) for streamflow, water levels, and quality. - Historical Analysis — Retrieve daily summaries (mean, median, max, min) using
get_daily_valuesfor long-term trend analysis. - Site Discovery — Search for monitoring stations using
get_sitesfiltered by state, county, hydrologic unit (HUC), or geographic bounding box. - Statistical Reports — Generate daily, monthly, or annual statistics with
get_statisticsto understand hydrological patterns. - Groundwater Tracking — Access specialized groundwater level data using
get_groundwater_levelsfor aquifer monitoring.
How it works
1. Subscribe to this server
2. This service accesses public USGS data; simply enter 'PUBLIC' as your access key to initialize
3. Start querying water data from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Environmental Scientists — quickly gather field data and historical records for research and reporting
- Engineers & Hydrologists — monitor streamflow and groundwater levels for infrastructure and flood planning
- Outdoor Enthusiasts — check real-time river conditions for fishing, boating, or safety before heading out
Frequently asked questions about the USGS Water Services MCP Server
How can I find all water monitoring sites in a specific state?
Use the get_sites tool and provide the 2-digit USPS state code (e.g., 'CA' for California) in the stateCd parameter. This will return a list of sites and their metadata for that state.
Can I get real-time streamflow data for a specific river station?
Yes! Use get_instantaneous_values with the specific USGS site number in the sites parameter. You can also specify parameterCd as '00060' for discharge (streamflow).
Is it possible to retrieve long-term monthly averages for a site?
Absolutely. Use the get_statistics tool with the statReportType set to 'monthly'. This will provide approved statistical summaries based on the historical record of the site.
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We built the connector to USGS Water Services. Now put your agents to work. Fully governed.
Vinkius is the AI Gateway with managed hosting. Stop building connectors. Every connection runs inside eight layers of security.
Hosted, sandboxed, and live on AWS. You don't provision anything. You don't maintain anything. You connect.
Every tool call, every token, every response. Logged and auditable. Data flows direct from USGS Water Services to your agent. Nothing is stored on our side. Ever.
Eight governance layers on every request. Sensitive data redacted before it reaches the model. Kill switch if anything goes sideways. Always on.
