rewindex

Outages by day2021

Outages in 2021

8,198 incidents (1,952 labelled major or critical by the vendor) across 365 UTC days, as vendors posted them on their own status pages.

Years: Last 12 months2026202520242023202220212020201920182017201620152014

Shade = incidents started that UTC day (vendor-reported, maintenance excluded). Fewer More 0 · 1–7 · 8–15 · 16–32 · 33–50 · 51+. Outlined areas mark every other month. Click a day for its roundup.

By month

December 2021 782 incidents, 197 major/critical

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November 2021 730 incidents, 159 major/critical

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October 2021 748 incidents, 158 major/critical

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September 2021 835 incidents, 177 major/critical

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August 2021 676 incidents, 161 major/critical

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July 2021 624 incidents, 132 major/critical

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June 2021 724 incidents, 201 major/critical

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May 2021 577 incidents, 140 major/critical

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April 2021 628 incidents, 170 major/critical

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March 2021 728 incidents, 182 major/critical

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February 2021 635 incidents, 149 major/critical

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January 2021 511 incidents, 126 major/critical

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Last 12 monthsOutage eventsMarkdown