About
PurpleAir is a built-in integration that tracks air quality readings from PurpleAir sensors in Home Assistant. It adds sensors for particle count concentrations at several sizes, a volatile organic compounds air quality index, signal strength and uptime. Sensors are found by searching within a radius around a latitude and longitude, then picking the ones to track. Setup is done in the UI with a PurpleAir API key, and the read key should be used if both read and write keys exist. Afterwards, the options let sensors be added or removed, and configured sensor locations can be shown on the map. Data comes through the vendor's cloud, and a diagnostics file can be downloaded for bug reports.
Automatic summary of Home Assistant's source code. Something wrong? Get in touch
Supports
Uses the vendor's cloud Needs an internet connection and an account with the vendor.
Set up in the UI Add it in Settings, Devices and services. Nothing to download.
Updated with Home Assistant Ships and updates with every Home Assistant release.
Provides
- Sensors
Setting it up
It is added under Settings, Devices and services, with Add integration.
Connect
- API keyYour PurpleAir API key (if you have both read and write keys, use the read key)
Also asked when signing in again.
By coordinates
- Search radiusThe radius (in kilometers) of the circle to search within
- LatitudeThe latitude around which to search for sensors
- LongitudeThe longitude around which to search for sensors
Choose sensor
- SensorThe sensor to track
After setup
- Search radiusThe radius (in kilometers) of the circle to search within
- LatitudeThe latitude around which to search for sensors
- LongitudeThe longitude around which to search for sensors
- SensorThe sensor to track
- Sensor nameThe sensor to remove
- Show configured sensor locations on the map
Texts from Home Assistant's source code, Apache License 2.0.
Entities
- SensorsPM0.3 count concentration, PM0.5 count concentration, PM10.0 count concentration, PM1.0 count concentration, PM2.5 count concentration, PM5.0 count concentration, RSSI, Uptime, Volatile organic compounds air quality index
Troubleshooting
- DiagnosticsDownloads a diagnostics file to attach to a bug report.
Shows in Vulpo
Chart card, Apple Watch.Information
- Installs
- 245 sharing analytics
- Connection
- Uses the vendor's cloud
- Upkeep
- Part of Home Assistant
- Category
- Weather and alerts, Air quality and pollen
- Kind
- Built-in integration
- Needs
- Built into Home Assistant
- Domain
purpleair












