← Catalog

OnWater — API status & change history

Determine if a lat/lon is on water or land

Last checked 2026-11-02 02:58 UTC — HTTP 200, 1032 ms. Availability over 30 days of data: 100.00%.

385 ms · 2026-10-04 01:27 UTC409 ms · 2026-10-05 01:31 UTC536 ms · 2026-10-06 01:34 UTC387 ms · 2026-10-07 01:38 UTC429 ms · 2026-10-08 01:41 UTC382 ms · 2026-10-09 01:43 UTC399 ms · 2026-10-10 01:47 UTC393 ms · 2026-10-11 01:51 UTC412 ms · 2026-10-12 01:55 UTC1888 ms · 2026-10-13 01:59 UTC422 ms · 2026-10-14 02:02 UTC345 ms · 2026-10-15 02:04 UTC539 ms · 2026-10-16 02:06 UTC79 ms · 2026-10-17 02:10 UTC1021 ms · 2026-10-18 02:11 UTC998 ms · 2026-10-19 02:13 UTC684 ms · 2026-10-20 02:16 UTC195 ms · 2026-10-21 02:18 UTC291 ms · 2026-10-22 02:22 UTC189 ms · 2026-10-23 02:25 UTC187 ms · 2026-10-24 02:28 UTC457 ms · 2026-10-25 02:31 UTC228 ms · 2026-10-26 02:35 UTC159 ms · 2026-10-27 02:39 UTC123 ms · 2026-10-28 02:43 UTC228 ms · 2026-10-29 02:47 UTC207 ms · 2026-10-30 02:50 UTC970 ms · 2026-10-31 02:53 UTC1061 ms · 2026-11-01 02:56 UTC1032 ms · 2026-11-02 02:58 UTC
latency · last 30 checks

Auth: none · HTTPS: yes · Docs

Monitor this API — free, unlimited catalog subscriptions.

Shape history

3 confirmed · 7 signals on record. A change confirms after it survives three consecutive polls.

Related

Geocoding APIs · Mexico · One Map, Singapore · Google Earth Engine · Latest graveyard