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My iOS widget doesn't display data

In the AirVisual app settings go to widget and select a Node then press "Back" to save the settings. Read More >

Why is the US AQI used in the ranking?

The US Air Quality Index is one of the most widely recognized AQI systems available. Learn more. Read More >

How to connect AirVisual Pro to Wi-Fi

You have 2 options: use the AirVisual app or use the AirVisual Pro itself. Learn more. Read More >

Air quality forecast

Our air quality forecast uses a deep learning algorithm & hundreds of millions of global data points. Read More >

Do humidifiers contribute to a high AQI

If indoor AQI spikes when a humidifier is on - it is likely your humidifier is contributing to it. Read More >

CO2 sensor seems to have lost accuracy

After a shock like being dropped the sensor may lose some accuracy but auto-recalibrates in 2-3 weeks Read More >

Accessing AirVisual Pro's Device API

Your air quality monitor comes with an inbuilt device API that lets you access its measurements. Read More >

Updating my AirVisual Pro’s software

When new software is available, your AirVisual Pro will prompt you and instruct you how to update Read More >

Frequency of sensor’s measurements?

What is the difference between "Continuous" and "Default" mode? Learn more. Read More >

How can I reset my AirVisual Pro?

You have 3 ways to reset your AirVisual Pro. Learn more. Read More >

Calculate AQI without all 6 pollutants?

The pollutant with the highest, current AQI level determines the overall AQI number. Learn more. Read More >

How to use IFTTT with my AirVisual Pro

IFTTT (If This Then That) lets apps & Wi-Fi enabled devices to automatically trigger certain actions Read More >

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