Air Quality (AirNow)Outage

ResolvedDegradation High

Apr 26, 2026, 03:10 AM · about 24 hours ago · Duration: 26min · Regions: asia

Detected by Probecast

Incident Summary

Incident Summary

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

Diagnostic Details

Error Type: http HTTP Status: 502 Error Message: API returned HTTP 502

Validation Results

Validation Reason: DOWN in multiple regions: asia, us-east, us-west + europe Consecutive DOWN Checks: 2 Time Between Checks: 242s

Cross-Region Impact

Also DOWN in: asia, 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 - 2026-04-26T03:10:38.123Z

Timeline

Started

Apr 26, 2026, 03:10 AM

about 24 hours ago

Resolved

Apr 26, 2026, 03:36 AM

about 23 hours ago

Duration

26min

Evidence Logs(5 checks)

TimeRegionStatusLatencyCode
Apr 26, 03:10 AMeuropedown1169ms502
Apr 26, 03:07 AMasiadown10000ms
Apr 26, 03:07 AMus-westdown10000ms

Track Air Quality (AirNow) reliability

This isn't Air Quality (AirNow)'s first incident. They had 63 incidents in the last 180 days, averaging 27 minutes of impact.

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