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Prerequisites Before connecting your AirGradient Open Air to WiFi, make sure you have: A Compatible WiFi Network Your WiFi network must meet the following requirements: 2.4GHz only (5GHz is not supported) Must have active internet No WPA Ente...

 Here’s a video guide: AirGradient Open Air - Reset WiFi Configuration You can perform a factory reset by pressing and holding the BOOT button on the bottom of the device for about 10 seconds. The LED on the device will blink blue, indicating the devic...

This guide explains how to mount your AirGradient Open Air. Before mounting, we strongly recommend reading the placement guidelines. Bad placement = bad AQ data.  Once you’ve picked a good location, come back here to mount the device. Before installing the ...

Choosing a suitable location for your AirGradient Open Air is important for ensuring the measurements you see are meaningful and consistent with the surrounding environment. General placement recommendations Height and orientation A mounting height of a...

Before continuing, make sure you have followed the WiFi setup steps exactly as shown in the written instructions or video guides: Connecting Your AirGradient Open Air to WiFi If the setup steps or videos were skipped, incomplete, or done in a different order...

There are two ways to add your AirGradient Open Air to the dashboard. You can: Connect the monitor to WiFi first, or Follow this guide and add the monitor to the dashboard first. The order does not matter. However, the device will not send any ...

This page explains what each parameter means, why it is measured that way, and how frequently data is recorded. For a more detailed list refer to: https://github.com/airgradienthq/arduino/blob/master/docs/local-server.md Time Resolution Wi-Fi model: 1-m...

PM: Plantower PMS5003 Plantower PMS5003 (laser scattering principle). Accuracy Fully Assembled & Tested Model (I-9PSL-DE_asd): Accuracy PM2.5: ±4μg/m³@0-100μg/m³, ±8%@100-500μg/m³. Accuracy Kit Version (I-9PSL-DE_kit): Accuracy PM2.5: ±10μg/m³@0-100μg/m³, ±10...

Here’s a quick overview of the main parts inside the device: See this assembly video, for more insight: Assembling the AirGradient ONE Kit 1. AirGradient ONE Mainboard The mainboard includes: An ESP32-C3-MINI microcontroller that handles processing, Wi-Fi co...

Here’s a quick overview of the main parts inside the device: See this assembly video, for more insight: Assembling the AirGradient Open Air Kit 1. Open Air Mainboard The mainboard includes: An ESP32-C3 microcontroller that handles processing, Wi-Fi connectiv...

The method to find your AirGradient device’s serial number depends on whether you have a fully assembled unit or a DIY kit. Fully Assembled Devices For fully assembled units, the serial number is printed on the back of the device. DIY Kits There are two ways ...

LED Behavior (in order of setup) LED Behavior What It Means What You Should Do 2 very fast blinks + pause (repeating) Device is ready for WiFi setup Connect to the device using your phone Solid ON You’re connected to the WiFi setup porta...

No, the AirGradient Open Air does not have internal storage. It sends data directly over WiFi to the server in real time. This means: If WiFi is working → your data is uploaded continuously If WiFi is down → data is not stored locally for later upload Wh...

Understanding what each data field in the CSV export represents is essential for accurately interpreting your data from the AirGradient dashboard export. Parameter Name (unit) Description Why it's measured this way and what the unit means Time Resolution Re...