Worldwide air quality and weather data
Empower your users with essential updates on air quality, boost engagement, and promote a healthier, more informed lifestyle. Explore IQAir's API to bring real-time environmental awareness to your digital solutions today!
City and Station APIs
30,000 sensors worldwide
Broadcast real-time data
Monitor air quality and weather data in real time
From data to action: Transforming air quality monitoring with the IQAir API
The IQAir API has been leveraged successfully in various real-world applications from automating air purifiers to building custom dashboards, powering environmental data visualizations, or enabling real-time air quality alerts for localized air monitoring.
How IQAir Platform Works - Data Inputs
Live data from ground-based air quality monitoring stations
Global satellite-based air quality data
Regulatory air quality monitor data
Real-time weather & climate data
Machine Learning
Validates & calibrates data based on reference data
Improves data accuracy with machine learning
Estimates AQI in unmonitored areas based on satellite data
Modelizes forecasted air quality data
Data Outputs
Real-time hourly pollutant concentrations and AQI values
APIs to connect and automate your solutions
IQAir Web Dashboard
3D global air quality data models
Instant in-depth access to real-time environmental insights
Monitor air quality and weather data in real time, including:
- Location Data: City names and precise GPS coordinates
- Air Quality Metrics: AQI Index, PM2.5, PM10, SO2, CO, O3, and NO2 concentrations
- Air quality forecast: 72 hours (hourly) and 7 days (daily) air quality forecast
- Weather Updates: Humidity, atmospheric pressure, wind speed and direction, including 72 hours (hourly) and 7 days (daily) weather forecast
Unlock the power of real-time air quality data with IQAir's API plans
Community API plan
FREE
Call Limits
5/ minute
500/day
10,000/month
Endpoints
City and Station Level Data
Overall AQI (US & China)
Real-time Weather Data
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Subscribe to your free API key.
You’ll be asked to sign in or create an IQAir account if needed.
Startup API plan
Monthly and Annual Subscriptions
Call Limits
100/ minute
100,000/ day
1,000,000/ month
Endpoints
City and Station Level Data
Overall AQI (US & China)
Real-time Weather Data
Pollutant Concentrations
(PM 2.5, PM10, SO2, NO2, O3, CO)
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Enterprise API plan
Monthly and Annual Subscriptions
Call Limits
1,000/ minute
1,000,000/ day
10,000,000/ month
Endpoints
City and Station Level Data
Overall AQI (US & China)
Real-time Weather Data
Pollutant Concentrations
(PM 2.5, PM10, SO2, NO2, O3, CO)
Hourly (72-Hour) and Daily (7-Day) AQI & Weather Forecasts
7-Day Weather Forecast
48-Hour Historical AQI & Weather Data
Get personalized guidance and start using IQAir’s API with confidence.
