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Covid Tracking Project — API status & change history

Covid-19 data for the US

Last checked 2026-09-18 00:47 UTC — HTTP 200, 653 ms. Availability over 30 days of data: 100.00%.

433 ms · 2026-07-30 20:00 UTC239 ms · 2026-08-01 06:09 UTC361 ms · 2026-08-03 12:18 UTC304 ms · 2026-08-05 17:50 UTC190 ms · 2026-08-07 04:07 UTC221 ms · 2026-08-08 04:45 UTC242 ms · 2026-08-09 12:48 UTC247 ms · 2026-08-10 20:48 UTC217 ms · 2026-08-11 23:54 UTC233 ms · 2026-08-13 02:28 UTC233 ms · 2026-08-14 02:34 UTC218 ms · 2026-08-15 03:06 UTC234 ms · 2026-08-18 09:29 UTC302 ms · 2026-08-19 13:28 UTC195 ms · 2026-08-20 15:12 UTC159 ms · 2026-08-21 22:36 UTC150 ms · 2026-08-24 13:13 UTC188 ms · 2026-08-25 21:32 UTC117 ms · 2026-08-27 07:24 UTC651 ms · 2026-08-28 17:36 UTC645 ms · 2026-08-31 08:38 UTC676 ms · 2026-09-01 12:47 UTC260 ms · 2026-09-03 00:53 UTC309 ms · 2026-09-05 01:01 UTC279 ms · 2026-09-09 03:27 UTC309 ms · 2026-09-12 02:26 UTC523 ms · 2026-09-14 00:15 UTC562 ms · 2026-09-15 03:32 UTC583 ms · 2026-09-17 00:09 UTC653 ms · 2026-09-18 00:47 UTC
latency · last 30 checks

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Shape history

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

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Health APIs · Covid-19 Datenhub · COVID-19 Tracker Canada · Covid-19 JHU CSSE · Latest graveyard