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Access the Best Air Quality Big Data

Air quality API

The most trusted historical, real-time and forecast air quality data

 

Accurate local air quality and weather data

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Largest network of air sensors

AirVisual collects data from the largest network of ground-based sensors worldwide, providing the most accurate and reliable air quality information.

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AI-driven data validation

The only air quality data you can rely on. All data points are validated using artificial intelligence and machine learning, to ensure data your users can trust.

Premier customer support

Our dedicated API support team is on hand to help you quickly and seamlessly integrate air quality data to your applications.

Worldwide air quality, air pollution, and weather data

Real-time data, forecast data, and historical data

Air quality data is pulled from 60,000+ monitors worldwide

Whether you need data for the business you conduct, or you want to be a reliable source for air quality information for others, AirVisual has the most accurate available.

Information you can access includes:

Location Information: City name, station name and coordinates, GPS coordinates
Air Quality Information & Pollutants: AQI Index, PM2.5 and PM10, SO2, CO, O3, NO2
Weather: Humidity & pressure, wind speed & direction, 3-day forecast

 

Get Started

 

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Step 1

Sign in to your AirVisual account

Step 2

Create your API key

Step 3

Easily integrate using our Documentation

Example API call

Returns JSON
API DOCUMENTATION
 
 

 

Our available plans

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Community
Free

The FREE package for our community members. Enhance your projects with local air quality and weather data.

 

START NOW

 

10,000 calls/month

Community-based support

 

- City name and coordinates
- Real-time Air Quality Index (AQI)
- Real-time weather data

Startup

For medium-sized projects looking to scale up with more features and more API calls.

 

GET IN TOUCH

 

1,000,000 calls/month

Helpdesk support

 

- All features of Community Plan +
- Station name and coordinates
- Key pollutant concentration values PM2.5, PM10, SO2, NO2, CO, O3

Enterprise

Full access for applications with worldwide impact. Enjoy large-scale API calls and advanced features

 

GET IN TOUCH

 

10,000,000 calls/month

Helpdesk support

 

- All features of Startup plan
- + 7-day AQI and weather forecast
- 48-hr historical data for AQI, pollutant concentrations, temperature, and humidity
- Hourly major city AQI ranking

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Answer 2-3 simple questions and we'll help you
quickly find the perfect air cleaning solution.

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Visit the IQAir Experience Center

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Experience IQAir technology through hands-on product demonstrations and interactive educational tools.

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Talk to an Expert

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Call (866) 488-1918 to talk to
an Indoor Air Quality (IAQ) Expert.

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Talk to an Expert