Air Quality (AirNow)Outage

ResolvedDegradation High

Apr 29, 2026, 03:11 AM · about 8 hours ago · Duration: 36min · Regions: asia

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: 300s

Cross-Region Impact

Also DOWN in: us-east, us-west Total Affected Regions: 3

Severity Assessment

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


Detected by Probecast Health Monitor - 2026-04-29T03:11:12.797Z

Timeline

Started

Apr 29, 2026, 03:11 AM

about 8 hours ago

Resolved

Apr 29, 2026, 03:47 AM

about 7 hours ago

Duration

36min

Evidence Logs(5 checks)

TimeRegionStatusLatencyCode
Apr 29, 03:11 AMeuropedown10001ms
Apr 29, 03:08 AMasiadegraded9926ms200
Apr 29, 03:07 AMus-westdown10000ms

Track Air Quality (AirNow) reliability

This isn't Air Quality (AirNow)'s first incident. They had 66 incidents in the last 180 days, averaging 27 minutes of impact.

Related Incidents

Air Quality (AirNow) Air Quality (AirNow) — Outage on Apr 29, 2026 | Probecast