Air Quality (AirNow) — Outage
ResolvedDegradation HighApr 30, 2026, 10:57 PM · about 12 hours ago · Duration: 4h 40min · Regions: asia
Incident Summary
Incident Summary
API Air Quality (AirNow) is currently DOWN in us-east.
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: 260s
Cross-Region Impact
Also DOWN in: europe, us-west Total Affected Regions: 3
Severity Assessment
Level: HIGH Multiple regions affected or critical error type detected.
Detected by Probecast Health Monitor - 2026-04-30T22:57:27.738Z
Timeline
Started
Apr 30, 2026, 10:57 PM
about 12 hours ago
Resolved
May 1, 2026, 03:37 AM
about 8 hours ago
Duration
4h 40min
Evidence Logs(6 checks)
| Time | Region | Status | Latency | Code |
|---|---|---|---|---|
| Apr 30, 10:57 PM | us-west | down | 10001ms | — |
| Apr 30, 10:57 PM | us-east | down | 10001ms | — |
| Apr 30, 10:56 PM | europe | down | 3770ms | 502 |
Track Air Quality (AirNow) reliability
This isn't Air Quality (AirNow)'s first incident. They had 69 incidents in the last 180 days, averaging 31 minutes of impact.
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