In the AirGradient admin section you can setup air quality notifications based on the air quality of heat policy. You can reach the Place Administration with the hamburger menu or via https://app.airgradient.com/settings/place . Please note that this administration menu is ONLY available for administrators.
Here you can define the times that the AQI notification email should be sent to the users. As pointed out above you can set for each AirGradient user if he/she should get this email.
The AQI notification contains the outside AQI (average last 30 minutes) and the current AQI level that applies.
Band Change Notification Times
Here you can enter the time span that you would like to receive band change notifications.