Air Quality (AirNow) — Outage
ResolvedDegradation - HighMay 18, 2026, 03:13 AM · 3 days ago · Duration: 33min · Regions: us-west
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: 361s
Cross-Region Impact
Also DOWN in: asia Total Affected Regions: 2
Severity Assessment
Level: HIGH Multiple regions affected or critical error type detected.
Detected by Probecast Health Monitor - 2026-05-18T03:13:26.894Z
Timeline
Started
May 18, 2026, 03:13 AM
3 days ago
Resolved
May 18, 2026, 03:47 AM
3 days ago
Duration
33min
Evidence Logs(5 checks)
| Time | Region | Status | Latency | Code |
|---|---|---|---|---|
| May 18, 03:13 AM | europe | down | 10001ms | — |
| May 18, 03:09 AM | asia | down | 10001ms | — |
| May 18, 03:08 AM | us-east | down | 10001ms | — |
Track Air Quality (AirNow) reliability
This isn't Air Quality (AirNow)'s first incident. They had 88 incidents in the last 180 days, averaging 29 minutes of impact.
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