Incident

Air Quality (AirNow) outage.

ResolvedDEGRADATION · HIGH

Jun 21, 2026, 03:10 AM · 1 day ago · Duration: 34min

Detected by Probecast

Incident Summary

Incident Summary

API Air Quality (AirNow) is currently DOWN in us-west.

Diagnostic Details

Error Type: timeout HTTP Status: N/A Error Message: Request timeout after 10000ms Retry Attempts: 1 (all failed)

Validation Results

Validation Reason: DOWN in 2 regions: europe, us-west Consecutive DOWN Checks: 2 Time Between Checks: 259s

Cross-Region Impact

Also DOWN in: europe Total Affected Regions: 2

Severity Assessment

Level: MEDIUM Limited regional impact or recoverable error type.


Detected by Probecast Health Monitor - 2026-06-21T03:10:39.232Z

Timeline

Started

Jun 21, 2026, 03:10 AM

1 day ago

Resolved

Jun 21, 2026, 03:45 AM

about 24 hours ago

Duration

34min

Total downtime

Evidence Logs5 checks

TimeRegionStatusLatencyCode
Jun 21, 03:10 AMus-westdown10001ms
Jun 21, 03:10 AMus-eastdegraded6616ms200
Jun 21, 03:08 AMeuropedown10001ms

Track Air Quality (AirNow) reliability

This isn't Air Quality (AirNow)'s first incident. They had 110 incidents in the last 180 days, averaging 32 minutes of impact.

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