Google publishes a public incident report for all service outages (code red) in the Cloud status dashboard. You can see some in the History page: https://statu

Google publishes a public incident report for all service outages (code red) in the Cloud status dashboard. You can see some in the History page: https://status.cloud.google.com/summary https://status.cloud.google.com/summary Sample: https://status.cloud.google.com/incident/appengine/16002 https://status.cloud.google.com/incident/appengine/16002 Note that the length of the report tends to correlate with the severity of the outages and that disruptions (code orange) disruptions do not get reports. Disclaimer: I work in Cloud Support and write some of these.