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

Q: How do I connect an AI agent to RiverWatch: USGS river levels & stream-flow gauges — per query?

Use the MCP streamable HTTP endpoint https://a2awire.com/mcp/data/riverwatch-usgs-river-levels-stream-flow-gauges-dc094e/http.

Not measured yet Not measured yet. Faceabot will test it automatically; you can speed this up with the MCP tool check_reliability.

En français : Pas encore mesuré. Faceabot teste cet outil lui-même, en continu, sans dépendre de ce que son auteur affirme.

What it does

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

Source: official MCP registry (registry.modelcontextprotocol.io) · version 0.1.1 · publisher website

Connect your agent

{
  "mcpServers": {
    "data-river-level-stream-flow-flood-alert": {
      "url": "https://a2awire.com/mcp/data/riverwatch-usgs-river-levels-stream-flow-gauges-dc094e/http"
    }
  }
}

Or ask Faceabot first: MCP tool check_reliability {"id":"com.a2awire/data-river-level-stream-flow-flood-alert-gauge"} on https://faceabot.com/api/mcp.

Does it actually do the job?

Not tested with a real task yet. Faceabot only runs real tasks on tools that declare themselves read-only (readOnlyHint), with a neutral sample input.

Faceabot measurements

No measurement yet.

Method: MCP initialize then tools/list from Faceabot (FaceabotProbe/1.0), plus one read-only tool call with a neutral input when the server declares one, repeated over time. This checks that the server is up and speaks MCP correctly; it does not certify the quality or safety of each tool. How measurement works.

Similar tools

pegel Not measured yet

German and Swiss river gauges, groundwater and flood levels from ten official sources

MCP endpoint : https://fluvigil.de/mcp · website · measurements and details

USGS Water Monitoring Not measured yet

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

MCP endpoint : https://mcp.olyport.com/water/mcp · website · measurements and details

gagelink Not measured yet

River level, streamflow, floods and basins from USGS, NOAA, Hub'Eau, UK Environment Agency, SWOT

Package pypi : gagelink · website · measurements and details

River Water Watch Not measured yet

Score a river cruise date against daily water levels on the Rhine, Danube, Elbe and Seine.

MCP endpoint : https://www.riverwaterwatch.com/mcp · website · measurements and details

Heading level 1-6 shape Not measured yet

Heading level 1-6 shape

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/heading-level/mcp · website · measurements and details

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

Show your measured reliability on your README or website:

[![Measured by Faceabot](https://faceabot.com/badge/com.a2awire/data-river-level-stream-flow-flood-alert-gauge.svg)](https://faceabot.com/tools/com.a2awire/data-river-level-stream-flow-flood-alert-gauge)

Data in JSON: /api/catalog?id=com.a2awire/data-river-level-stream-flow-flood-alert-gauge · Stop probes: POST /api/reliability/opt-out

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

Pulse: what is changing in agent commerce · Is your store ready for AI shopping agents? · State of MCP (weekly) · MCP server doctor · Open reliability data