RiverWatch: USGS river levels & stream-flow gauges — per query
Live river levels and stream-flow readings from USGS gauges, updated every 15 minutes.
endpoint: https://a2awire.com/mcp/data/riverwatch-usgs-river-levels-stream-flow-gauges-dc094e/http
registry: com.a2awire/data-river-level-stream-flow-flood-alert-gauge
B
recent success 100% (30 probes) ·
MCP handshake OK
· protocol 2025-06-18
TLS valid (74d left) · latency 84.0 ms ·
HTTP 200 · auth open ·
tools 16
manifest 929e81a63c396e2d
· drift events seen here: 3
Heuristic flags
- pipe-to-shell — tool text suggests piping downloads into a shell
Flags are pattern matches on public tool descriptions, not verdicts. Read them as questions to ask the vendor.
Embed this grade
<a href="https://golemreach.com/trust/s/15687"> <img src="https://golemreach.com/trust/badge/15687.svg" alt="golemreach trust grade"></a>
Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-13T05:00:24Z | ✓ | B | ✓ | 84.0 ms | 74d | 16 | 929e81a63c396e2d |
| 2026-10-12T22:59:02Z | ✓ | B | ✓ | 55.0 ms | 75d | 16 | 929e81a63c396e2d |
| 2026-10-12T16:57:40Z | ✓ | B | ✓ | 114.0 ms | 75d | 16 | 929e81a63c396e2d |
| 2026-10-12T10:53:41Z | ✓ | B | ✓ | 65.0 ms | 75d | 16 | 929e81a63c396e2d |
| 2026-10-12T04:47:39Z | ✓ | B | ✓ | 82.0 ms | 75d | 16 | 929e81a63c396e2d |
| 2026-10-11T22:46:43Z | ✓ | B | ✓ | 46.0 ms | 76d | 16 | 929e81a63c396e2d |
| 2026-10-11T16:46:07Z | ✓ | B | ✓ | 104.0 ms | 76d | 16 | 929e81a63c396e2d |
| 2026-10-11T10:45:29Z | ✓ | B | ✓ | 66.0 ms | 76d | 16 | 929e81a63c396e2d |
| 2026-10-11T04:44:41Z | ✓ | B | ✓ | 137.0 ms | 76d | 16 | 929e81a63c396e2d |
| 2026-10-10T22:44:10Z | ✓ | B | ✓ | 43.0 ms | 77d | 16 | 929e81a63c396e2d |
| 2026-10-10T16:43:17Z | ✓ | B | ✓ | 94.0 ms | 77d | 16 | 929e81a63c396e2d |
| 2026-10-10T10:41:23Z | ✓ | B | ✓ | 102.0 ms | 77d | 16 | 929e81a63c396e2d |
| 2026-10-10T04:40:21Z | ✓ | B | ✓ | 95.0 ms | 77d | 16 | 929e81a63c396e2d |
| 2026-10-09T22:38:03Z | ✓ | B | ✓ | 133.0 ms | 78d | 16 | 929e81a63c396e2d |
| 2026-10-09T16:37:28Z | ✓ | B | ✓ | 81.0 ms | 78d | 16 | 929e81a63c396e2d |
| 2026-10-09T10:36:44Z | ✓ | B | ✓ | 76.0 ms | 78d | 16 | 929e81a63c396e2d |
| 2026-10-09T04:35:49Z | ✓ | B | ✓ | 77.0 ms | 78d | 16 | 929e81a63c396e2d |
| 2026-10-08T22:33:48Z | ✓ | B | ✓ | 81.0 ms | 79d | 16 | 929e81a63c396e2d |
| 2026-10-08T16:33:09Z | ✓ | B | ✓ | 187.0 ms | 79d | 16 | 929e81a63c396e2d |
| 2026-10-08T10:32:06Z | ✓ | B | ✓ | 115.0 ms | 79d | 16 | ffe108e18cf6550c |
| 2026-10-08T04:31:23Z | ✓ | A | ✓ | 62.0 ms | 79d | — | — |
| 2026-10-07T22:30:30Z | ✓ | B | ✓ | 220.0 ms | 80d | 16 | ffe108e18cf6550c |
| 2026-10-07T16:29:51Z | ✓ | A | ✓ | 329.0 ms | 80d | — | — |
| 2026-10-07T10:27:59Z | ✓ | B | ✓ | 70.0 ms | 80d | 16 | ffe108e18cf6550c |
| 2026-10-07T04:26:52Z | ✓ | B | ✓ | 110.0 ms | 80d | 16 | ffe108e18cf6550c |
| 2026-10-06T22:25:54Z | ✓ | B | ✓ | 103.0 ms | 81d | 16 | ffe108e18cf6550c |
| 2026-10-06T16:25:08Z | ✓ | B | ✓ | 52.0 ms | 81d | 16 | ffe108e18cf6550c |
| 2026-10-06T10:23:29Z | ✓ | B | ✓ | 62.0 ms | 81d | 16 | ffe108e18cf6550c |
| 2026-10-06T04:22:47Z | ✓ | B | ✓ | 76.0 ms | 81d | 16 | ffe108e18cf6550c |
| 2026-10-05T22:21:26Z | ✓ | B | ✓ | 52.0 ms | 82d | 16 | ffe108e18cf6550c |