Live US river levels, streamflow and NWS flood forecasts from USGS stream gauges.
Connect Remote server
claude mcp add --transport http river-level-mcp https://river-level-mcp.lipmichal.workers.dev/mcp
{
"mcpServers": {
"river-level-mcp": {
"url": "https://river-level-mcp.lipmichal.workers.dev/mcp"
}
}
}
{
"servers": {
"river-level-mcp": {
"type": "http",
"url": "https://river-level-mcp.lipmichal.workers.dev/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://river-level-mcp.lipmichal.workers.dev/mcp
Tools 4 found in our last check
find_river_gaugesSearch USGS stream gauges nationwide by river and place name (for example "mississippi st louis", "potomac little falls"), by state, or within a radius of a latitude and longitude. Returns site numbers with whether each is reporting now and its latest stage and flow, active gaug…
get_river_levelCurrent river stage (gage height in feet), streamflow (discharge in cubic feet per second) and water temperature where measured, read now from a USGS stream gauge (readings every 5 to 60 minutes). Adds the NWS flood stages (action, minor, moderate, major), the current flood cate…
get_river_historyDaily mean streamflow (default) or stage for a USGS gauge over the last 2 to 366 days, with first, last, low, high, mean and change. Use it for trend, drought and "is the river rising" questions. Many gauges publish daily means for discharge only.
get_flood_forecastThe current NOAA National Water Prediction Service river forecast for a gauge: the forecast stage and flow series, the forecast crest with its flood category, the latest observation, flood stages and the record crest. Works for NWS forecast points (accepts the NWS id or the USGS…
Details
| Endpoint | https://river-level-mcp.lipmichal.workers.dev/mcp (Streamable HTTP) |
| First published | 3 Nov 2026 |
| Last updated | 3 Nov 2026 |
| Registry name | io.github.theluckystrike/river-level-mcp |
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