●Incident
Air Quality (AirNow) outage.
ResolvedDEGRADATION · HIGHSep 8, 2026, 03:08 AM · 2 days ago · Duration: 42min
Detected by Probecast
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: 311s
Cross-Region Impact
Also DOWN in: us-west Total Affected Regions: 2
Severity Assessment
Level: HIGH Multiple regions affected or critical error type detected.
Detected by Probecast Health Monitor - 2026-09-08T03:08:55.721Z
Timeline
●Started
Sep 8, 2026, 03:08 AM
2 days ago
●Resolved
Sep 8, 2026, 03:51 AM
2 days ago
●Duration
42min
Total downtime
Evidence Logs5 checks
| Time | Region | Status | Latency | Code |
|---|---|---|---|---|
| Sep 8, 03:08 AM | us-west | down | 10001ms | — |
| Sep 8, 03:08 AM | us-east | down | 10001ms | — |
| Sep 8, 03:03 AM | us-west | down | 10001ms | — |
Track Air Quality (AirNow) reliability
This isn't Air Quality (AirNow)'s first incident. They had 179 incidents in the last 180 days, averaging 36 minutes of impact.