●Incident
CDC Open Data outage.
ResolvedDEGRADATION · HIGHJul 28, 2026, 10:33 AM · about 3 hours ago · Duration: 1h 4min
Incident Summary
Incident Summary
API CDC Open Data 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: 301s
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 - 2026-07-28T10:33:42.569Z
Timeline
●Started
Jul 28, 2026, 10:33 AM
about 3 hours ago
●Resolved
Jul 28, 2026, 11:38 AM
about 2 hours ago
●Duration
1h 4min
Total downtime
Evidence Logs5 checks
| Time | Region | Status | Latency | Code |
|---|---|---|---|---|
| Jul 28, 10:33 AM | us-west | down | 10001ms | — |
| Jul 28, 10:33 AM | us-east | down | 10001ms | — |
| Jul 28, 10:28 AM | us-west | down | 10001ms | — |
Track CDC Open Data reliability
This isn't CDC Open Data's first incident. They had 1652 incidents in the last 180 days, averaging 18 minutes of impact.
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