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USGS Water Services — API status & change history

Water quality and level info for rivers and lakes

Last checked 2026-11-02 21:15 UTC — HTTP 200, 1027 ms. Availability over 30 days of data: 99.16%.

386 ms · 2026-10-05 01:33 UTC389 ms · 2026-10-05 19:36 UTC530 ms · 2026-10-06 19:41 UTC540 ms · 2026-10-07 19:44 UTC389 ms · 2026-10-08 19:47 UTC661 ms · 2026-10-09 19:51 UTC628 ms · 2026-10-10 19:54 UTC393 ms · 2026-10-11 19:58 UTC657 ms · 2026-10-12 20:02 UTC702 ms · 2026-10-13 20:05 UTC559 ms · 2026-10-14 20:07 UTC405 ms · 2026-10-15 20:10 UTC159 ms · 2026-10-16 20:16 UTC981 ms · 2026-10-17 20:19 UTC970 ms · 2026-10-18 20:23 UTC324 ms · 2026-10-19 20:25 UTC257 ms · 2026-10-20 20:28 UTC274 ms · 2026-10-21 20:31 UTC116 ms · 2026-10-22 20:35 UTC150 ms · 2026-10-23 20:38 UTC238 ms · 2026-10-24 20:43 UTC107 ms · 2026-10-25 20:48 UTC134 ms · 2026-10-26 20:52 UTC171 ms · 2026-10-27 20:56 UTC143 ms · 2026-10-28 20:59 UTC124 ms · 2026-10-29 21:02 UTC1073 ms · 2026-10-30 21:08 UTC700 ms · 2026-10-31 21:11 UTC907 ms · 2026-11-01 21:14 UTC1027 ms · 2026-11-02 21:15 UTC
latency · last 30 checks

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Shape history

3 confirmed · 5 signals on record. A change confirms after it survives three consecutive polls.

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