Air Quality (AirNow) — Outage
ResolvedDegradation - HighMay 4, 2026, 03:27 AM · about 5 hours ago · Duration: 14min · Regions: asia
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: 3 (all failed)
Validation Results
Validation Reason: All 3 retry attempts failed Consecutive DOWN Checks: 2 Time Between Checks: 265s
Cross-Region Impact
Also DOWN in: asia, europe, us-east Total Affected Regions: 4
Severity Assessment
Level: HIGH Multiple regions affected or critical error type detected.
Detected by Probecast Health Monitor - 2026-05-04T03:27:33.537Z
Timeline
Started
May 4, 2026, 03:27 AM
about 5 hours ago
Resolved
May 4, 2026, 03:41 AM
about 5 hours ago
Duration
14min
Evidence Logs(9 checks)
| Time | Region | Status | Latency | Code |
|---|---|---|---|---|
| May 4, 03:27 AM | us-west | down | 10000ms | — |
| May 4, 03:26 AM | europe | down | 10001ms | — |
| May 4, 03:23 AM | asia | down | 10001ms | — |
Track Air Quality (AirNow) reliability
This isn't Air Quality (AirNow)'s first incident. They had 73 incidents in the last 180 days, averaging 30 minutes of impact.
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