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

MCP server · a2awire.com · found in a public registry · checked since 2026-10-17

Live, handshake completed · latest check

As JSON

GET https://a2awire.com/mcp/data/riverwatch-usgs-river-levels-stream-flow-gauges-dc094e/http

The name is the registry's label, not ours. Not reviewed by a person. See 118 endpoints from a2awire.com.

Our checks

An unpaid request daily, from eastern North America

Last 2 checks, oldest to newest; room for 28 more

2 passed, 0 failed, 28 not run.

Passed, 30 daysshort history2 of 2 run
Checks missed0in 30 days
Response, latest53 msto first headers
Scheduledailyset by usage; rule below
Checked since2026-10-171 day
Freshnessfreshagainst its schedule

Checked daily. Daily: 5 to 99 payers, and every new service until it has been probed 3 times.

Details

Access

Our latest check
Nothing asked
Stated
not stated
Payment model
not known

"Nothing asked" describes one plain request, not every operation. Statements are claims, not our measurements. Definitions

Listing

In the capability tree: Maps, places and weather / Earth and environment (primary). Placed by three checks by a small AI model: placed, found blind from its tasks, and verified against its own text (placement-ai/3, tree/3) on 2026-10-18. Wrong place? Tell us.

In the directory: meets our listing criteria (listing-criteria/3): ✓ says what it does; ✓ its latest check passed.

Recent probes

WhenResultTime to headers

cloudflare:EWR		 Live, MCP endpoint answered HTTP 200 53 ms

cloudflare:ATL		 Live, MCP endpoint answered HTTP 200 278 ms

What these figures do not show

  • A passing check means the server completed the MCP handshake with us (initialize, then tools/list, with no credentials; mcp-handshake/1) or asked for credentials first (HTTP 401). It does not show that the server's tools work or what they return. Tool names are as the server listed them.
  • Listed in the Official MCP Registry; this data comes from the Official MCP Registry. The registry's description is not republished.
  • Limited evidence: monitored for 1 day (less than 30).

Something wrong here?

Operate this service and want it reviewed, corrected or removed? Email hello@agentservicedirectory.com or use the opt-out page. A wrong place in the tree? Tell us.

Machine-readable: /api/v1/services/cand_512fb26af8228044