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USGS Water Services — API status & change history

Water quality and level info for rivers and lakes

Last checked 2026-09-18 00:18 UTC — HTTP 200, 963 ms. Availability over 30 days of data: 96.15%.

513 ms · 2026-07-26 06:09 UTC1121 ms · 2026-07-27 17:16 UTC594 ms · 2026-07-28 18:17 UTC486 ms · 2026-07-30 19:47 UTC340 ms · 2026-08-01 02:25 UTC332 ms · 2026-08-03 12:31 UTC134 ms · 2026-08-04 17:30 UTC251 ms · 2026-08-05 18:21 UTC338 ms · 2026-08-07 16:32 UTC562 ms · 2026-08-09 13:02 UTC353 ms · 2026-08-10 21:00 UTC603 ms · 2026-08-12 01:35 UTC601 ms · 2026-08-13 08:35 UTC336 ms · 2026-08-14 08:40 UTC119 ms · 2026-08-18 09:43 UTC182 ms · 2026-08-19 13:42 UTC1706 ms · 2026-08-20 17:16 UTC97 ms · 2026-08-22 02:28 UTC178 ms · 2026-08-24 13:26 UTC189 ms · 2026-08-25 21:49 UTC104 ms · 2026-08-27 09:19 UTC805 ms · 2026-08-28 20:51 UTC933 ms · 2026-08-31 12:15 UTC1136 ms · 2026-09-02 00:00 UTC612 ms · 2026-09-03 03:18 UTC611 ms · 2026-09-05 01:05 UTC588 ms · 2026-09-12 00:16 UTC392 ms · 2026-09-13 05:59 UTC1018 ms · 2026-09-15 03:11 UTC963 ms · 2026-09-18 00:18 UTC
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Shape history

1 confirmed · 2 signals on record. A change confirms after it survives three consecutive polls.

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