Is this the Best Air Quality Sensor? The AirGradient ONE
Breathe healthier air with real-time insights from your smart home.
Discover how the AirGradient One transforms air quality monitoring with Home Assistant.
Are you curious about what’s really in the air inside your home? In this video, I review the AirGradient One air quality monitor and show you how to use it standalone or fully locally with Home Assistant—no cloud required.
After testing it for several weeks, I’ll share my real-world experience, dashboard setup, and automation ideas to help you improve indoor air quality and protect your health.
⭐ Buy the AirGradient One Indoor Monitor here:
👉 https://www.airgradient.com/shop/?ref=24
💸 Use discount code: SABP13ET
📌 What You’ll Learn in This Video
✔️ How to install and configure the AirGradient One
✔️ Home Assistant integration (100% local)
✔️ Monitoring CO2, PM2.5, VOCs, NOx, temperature & humidity
✔️ Creating dashboards & automations
✔️ Real-life air quality results from my home
✔️ Standalone vs Cloud vs Local setup
🌬️ Why Monitor Indoor Air Quality?
Poor indoor air can cause headaches, fatigue, respiratory issues, and reduced focus. With the AirGradient One, you can:
✅ Detect high CO2 levels
✅ Track harmful particulate matter
✅ Identify VOC pollution
✅ Monitor NOx changes
✅ Optimize ventilation automatically
🏠 Smart Home Integration
The AirGradient One integrates seamlessly with Home Assistant, works locally, supports MQTT and API access, and offers open-source hardware for maximum flexibility.
💬 Let me know in the comments how you monitor air quality in your home and what automations you use!
👍 Like, subscribe, and support the channel if you found this helpful.
Links referred to in this video:
Website Airgradient: https://www.airgradient.com
Specifications of the AirGradient One Indoor Monitor: https://www.airgradient.com/indoor/
Specifications of the AirGradient Open Air Outdoor Monitor: https://www.airgradient.com/outdoor/
Technical data: https://airgradient.com/indoor/#compa...
Firmware: https://www.airgradient.com/documenta...
Dashboard: https://app.airgradient.com/dashboard
ESPHome repository from AJfriesen: https://github.com/ajfriesen/ESPHome-...
ESPHome repository from MallocArray: https://github.com/MallocArray/airgra...
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00:00:00 Introduction
00:01:38 Installing the sensor
00:03:15 CO2
00:03:57 PM
00:04:44 VOC
00:05:31 NOx
00:06:28 Temperature & Humidity
00:06:33 What makes the AirGradient ONE so good?
00:07:29 Home Assistant Dashboard for the Airgradient ONE
00:07:47 Tests throughout my house
00:09:06 Where to buy the AirGradient ONE?
00:09:54 Outtakes
As an Amazon Associate, I earn from qualifying purchases.
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#SmartHomeJunkie #ESPHome #AirQuality #IoTDevices #HealthyHome