AirGradient
AirGradient One air quality monitor
Sensors · Security
WorksLocal
2 reports: 2 say it works.
Reported with 1 integration: ESPHome.
What people report
| Integration | In Home Assistant | In Apple Home | What they said | Source |
|---|---|---|---|---|
| ESPHome | Works Local | Open hardware comparable sensor set; founder says own your dataSaved copyAchim, founder of AirGradient here. First of all it's great to see more open-hardware projects on air quality monitors coming up that allow people to fully own their data and use the device in whatever way they like it. Congratulations on your launch! A few comments on above: \- Our monitor is larger (around 13x13x3.5cm). In one of our first prototypes we had smaller ones and tested them extensively but decided for a bigger enclosure so that we can isloate the temperature sensor better and achieve more accurate readings. Another reason for the larger enclosure is to give space for additions, … Excerpt saved from the Arctic Shift Reddit archive on 2026-10-23. | Reddit comment · 2023-11 | |
| ESPHome | Works | Recommended off-the-shelf PM2.5/CO2 monitorSaved copy… Esp32 and off the shelf stuff. I like sensors from Sensirion and Senseair. An off the shelf product I like that I recently bought is the Air gradient one or my ERV for pm2.5/co2 control. Excerpt saved from the Arctic Shift Reddit archive on 2026-10-23. | Reddit comment · 2025-05 |
Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.
In ReReHome
Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.
Identifiers
| Brand | AirGradient |
|---|---|
| Model | One |
| Category | Sensors |
Also reported as
- AirGradient ONE
