search-normal

AirVisual Pro on nightstand with HealthPro plus next to bed

For your home

Product Support

For your business

Product Support

hands on phone with AirVisual App open and AirVisual Pro in background

AirVisual Knowledge Base

IQAir News

What is radon? Learn about this dangerous gas found in homes

READ FULL STORY >

Radon can be found in far too many homes. Find out what you can do about it.

Sort By

Heatmap showing the highest concentrations of air pollution

2 billion children breathing unsafe outdoor air worldwide

Unicef report highlights unique vulnerability of children to air pollution globally Read More >

Image of dental professional performing procedure on woman

Is mercury vapor released during dental procedures?

Learn more about the symptoms of mercury toxicity and how to prevent mercury vapor released during dental procedures. Read More >

Image of dental professional and child in dental office

Do silver crowns contain mercury?

Can dental silver crowns be hazardous? In this article, we will discuss everything you need to know before getting dental silver crowns. Read More >

5 ways to respond to a polluted city: What type of Beijinger are you?

Can it be safe to live in a polluted city like Beijing? AirVisual examines how different Beijingers respond to air pollution and what difference this really makes to the level of pollutants you breathe (clue: a lot). Which type are you? Read More >

Steps to ensure the quality of data

Any values determined to be erroneous through this data analysis process were discounted. Learn more. Read More >

Is missing data from stations common?

It’s not uncommon for hourly measurements to be missing from real-time sources for a few reasons. Read More >

Why is the air quality ranking data different from governmental/official data?

Some outlier figures may affect the mean average produced by the government. Read More >

How yearly PM2.5 score calculated

Learn more about how the yearly PM2.5 yearly measurements for country/region are calculated. Read More >

Screen reads different to the app?

Your device will take measurements at different intervals, depending on its sensor mode. Read More >

Chinese users: AirVisual Node/Pro常见问题

Chinese users: AirVisual Node/Pro Read More >

Data sources for air quality ranking?

It is generated from ground-based monitoring stations, with a focus on measured PM2.5 Read More >

Connecting the Pro to Wi-Fi networks

Wi-Fi network that requires web page authentication with /login/password? Read More >

View Compare Products

IQAir News

Featured Article

What is radon? Learn about this dangerous gas found in homes

READ FULL STORY >

Radon can be found in far too many homes. Find out what you can do about it.

Sort By

Connect With IQAir

Search