Using the API is about the only way today other than per sensor in the UI as you mentioned.   https://developer.cisco.com/meraki/api-v1/get-network-sensor-alerts-current-overview-by-metric/   I've tinkered around on this in the past and used the google sheet add on to collect the sensor data then have it charted in sheets to make nicer historical graphs.    https://developer.cisco.com/meraki/build/meraki-dashboard-reports-with-google-sheets/ ... View more

Well done everyone! ... View more

Good to know this helps you. I would also recommend for such a large deployment (17 floors) to plan the deployment using a tool like Airmagnet or Ekahau (there are more but these are the ones I've worked more with) because signal tends to leak between floors and the channel planning and transmit power needs to take that into account, and these tools are very good to simulate it, and after the deployment, they are also good for validating the whole deployment. ... View more