Status page

OpenAQ provides a webpage to show current operational and historical status of the REST API. Visit to view the site.

Realtime status

The realtime status bar provides a high level status of platform health in the last 5 minutes. Possible states include:

  • All services operational - no issues detected
  • Intermittent issue - one or more endpoints failed
  • Outage - all endpoints failed

Response time

The response time section provides an average response time across endpoints. This helps identify whether the system is returning data slowly.

Historical status

A 90-day status calendar provides historic insights into API performance.

Incident history

The incident history contains service outages and postmortem reports.

Join the OpenAQ Slack to keep up with platform changes and issues.