Air Quality (AirNow)Outage

ResolvedDegradation - High

May 13, 2026, 04:09 PM · about 12 hours ago · Duration: 37min · Regions: us-west

Detected by Probecast

Incident Summary

Incident Summary

API Air Quality (AirNow) is currently DOWN in asia.

Diagnostic Details

Error Type: timeout HTTP Status: N/A Error Message: Request timeout after 10000ms Retry Attempts: 3 (all failed)

Validation Results

Validation Reason: All 3 retry attempts failed Consecutive DOWN Checks: 2 Time Between Checks: 303s

Cross-Region Impact

Also DOWN in: europe, us-east, us-west Total Affected Regions: 4

Severity Assessment

Level: HIGH Multiple regions affected or critical error type detected.


Detected by Probecast Health Monitor - 2026-05-13T16:09:29.489Z

Timeline

Started

May 13, 2026, 04:09 PM

about 12 hours ago

Resolved

May 13, 2026, 04:46 PM

about 12 hours ago

Duration

37min

Evidence Logs(5 checks)

TimeRegionStatusLatencyCode
May 13, 04:09 PMasiadown10001ms
May 13, 04:07 PMus-westdown10001ms
May 13, 04:07 PMus-eastdown10001ms

Track Air Quality (AirNow) reliability

This isn't Air Quality (AirNow)'s first incident. They had 83 incidents in the last 180 days, averaging 30 minutes of impact.

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