# USGS Water Monitoring MCP server

Real-time water levels and flow rates from USGS stream gauges

## Links
- Registry page: https://www.getdrio.com/mcp/com-olyport-water
- Website: https://olyport.com

## Install
- Endpoint: https://mcp.olyport.com/water/mcp
- Auth: Not captured

## Setup notes
- Remote endpoint: https://mcp.olyport.com/water/mcp

## Tools
- get_water_levels - Get recent water level and streamflow data for a USGS monitoring site.

    Returns time-series data including discharge (streamflow) and gage height
    for the specified monitoring station.

    Args:
        site_number: USGS site number (e.g. '01646500' for Potomac River at Little Falls).
        days: Number of days of data to retrieve (default 7, max 120).
     Endpoint: https://mcp.olyport.com/water/mcp
- get_sites_by_state - Find USGS water monitoring sites in a state.

    Returns a list of monitoring stations with their site numbers, names,
    and locations. Use site numbers with get_water_levels to retrieve data.

    Args:
        state: Two-letter US state abbreviation (e.g. 'CA', 'TX').
        site_type: Type of monitoring site. 'ST' for stream/river, 'GW' for groundwater well, 'SP' for spring.
        limit: Maximum number of sites to return (default 50).
     Endpoint: https://mcp.olyport.com/water/mcp
- get_flood_status - Get current flood conditions for USGS monitoring sites in a state.

    Returns sites where water levels are above flood stage, indicating
    active flooding or near-flood conditions. Checks the most recent
    instantaneous values against known flood stages.

    Args:
        state: Two-letter US state abbreviation (e.g. 'CA', 'TX', 'LA').
     Endpoint: https://mcp.olyport.com/water/mcp

## Resources
Not captured

## Prompts
Not captured

## Metadata
- Owner: com.olyport
- Version: 1.1.0
- Runtime: Streamable Http
- Transports: HTTP
- License: Not captured
- Language: Not captured
- Stars: Not captured
- Updated: Apr 2, 2026
- Source: https://registry.modelcontextprotocol.io