Air Quality (AirNow)Outage

ResolvedDegradation High

Apr 30, 2026, 03:06 AM · about 8 hours ago · Duration: 40min · Regions: us-east

Detected by Probecast

Incident Summary

Incident Summary

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

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: 266s

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 - 2026-04-30T03:06:49.536Z

Timeline

Started

Apr 30, 2026, 03:06 AM

about 8 hours ago

Resolved

Apr 30, 2026, 03:47 AM

about 7 hours ago

Duration

40min

Evidence Logs(5 checks)

TimeRegionStatusLatencyCode
Apr 30, 03:06 AMeuropedown10001ms
Apr 30, 03:04 AMasiadown10000ms
Apr 30, 03:04 AMus-eastdown10001ms

Track Air Quality (AirNow) reliability

This isn't Air Quality (AirNow)'s first incident. They had 67 incidents in the last 180 days, averaging 27 minutes of impact.

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