●Incident
Air Quality (AirNow) outage.
ResolvedDEGRADATION · HIGHJul 24, 2026, 03:08 AM · 3 days ago · Duration: 39min
Detected by Probecast
Incident Summary
Incident Summary
API Air Quality (AirNow) is currently DOWN in us-east.
Diagnostic Details
Error Type: http HTTP Status: 502 Error Message: API returned HTTP 502 Retry Attempts: 3 (all failed)
Validation Results
Validation Reason: All 3 retry attempts failed Consecutive DOWN Checks: 2 Time Between Checks: 282s
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 - 2026-07-24T03:08:37.253Z
Timeline
●Started
Jul 24, 2026, 03:08 AM
3 days ago
●Resolved
Jul 24, 2026, 03:47 AM
3 days ago
●Duration
39min
Total downtime
Evidence Logs5 checks
| Time | Region | Status | Latency | Code |
|---|---|---|---|---|
| Jul 24, 03:08 AM | us-east | down | 1461ms | 502 |
| Jul 24, 03:05 AM | europe | down | 10000ms | — |
| Jul 24, 03:04 AM | us-west | down | 10001ms | — |
Track Air Quality (AirNow) reliability
This isn't Air Quality (AirNow)'s first incident. They had 140 incidents in the last 180 days, averaging 33 minutes of impact.