About Check Air Quality Index - AQI
Check Air Quality Index (AQI) - Real-Time Air Quality & Pollution Map Breathe smarter with real-time air quality updates. Check the Air Quality Index (AQI) near you and around the world in seconds. . Real-time AQI based...
Check Air Quality Index (AQI) - Real-Time Air Quality & Pollution Map Breathe smarter with real-time air quality updates. Check the Air Quality Index (AQI) near you and around the world in seconds. . Real-time AQI based on your current GPS location . Coverage of 11,000+ stations across 88+ countries . Air quality data for 1,000+ major cities worldwide . Track pollutants: PM2.5, PM10, Ozone (O3), NO2, SO2, CO . Search air quality by city or any location . View AQI on a global map and compare locations . Save recent searches for quick access . Clean, fast, and easy-to-use interface . Get notifications for latest AQI updates Stay informed and make better decisions for your health and daily activities. Disclaimer: . Location permission is used to determine the nearest monitoring station . Data is provided by the World Air Quality Index Project
Version History Fixed minor bugs for a smoother experience Enhanced data reliability and stability 2.9 Mar 29 Update libraries 2.8 08/09/2025 Update libraries 2.7 01/28/2025 Fix minor bugs 2.6 01/29/2024 Add more languages (Thai, Korean) 2.5 12/27/2023 Add notifications screen so that user can receive the latest AQI every x hours 2.4 12/13/2023 Fix bugs 2.3 11/14/2023 Update to iOS 17 2.2 10/11/2023 View Air Quality's indexes from World screen 2.1 08/21/2023 Fix dark mode issue + improve quality index precision 2.0 06/22/2022 Add Fahrenheit temperature 1.9 08/25/2020 Fix bug 1.8 12/17/2019 Add Pollutants & Weather conditions for monitoring stations 1.7 12/09/2019 Show other atmospheric pollutants: SO2, NO2, PM10, CO, Ozone. And other indexes: Humidity, Temperature, Dew, Atmospheric Pressure, Wind, Wg if having. 1.6 11/28/2019 * Support Dark Mode on iOS 13 1.5 11/07/2019 Display price to buy in app purchase to remove advertisements. 1.4 10/28/2019 Update for iOS 13 1.3 10/21/2019 Add sharing feature: Share AQI, screen image 1.2 10/14/2019 Make it more stable 1.1 10/04/2019 1.0 10/02/2019
Previous Versions
Here you can find the changelog of Check Air Quality Index - AQI since it was posted on our website on 2021-12-15 04:15:32.
The latest version is 2.9 and it was updated on 2026-06-27 09:13:47. See below the changes in each version.
Check Air Quality Index - AQI version 2.9
Updated At: 2026-06-07
Changes: Version History Fixed minor bugs for a smoother experience
Enhanced data reliability and stability 2.9 Mar 29 Update libraries 2.8 08/09/2025 Update libraries 2.7 01/28/2025 Fix minor bugs 2.6 01/29/2024 Add more languages (Thai, Korean) 2.5 12/27/2023 Add notifications screen so that user can receive the latest AQI every x hours 2.4 12/13/2023 Fix bugs 2.3 11/14/2023 Update to iOS 17 2.2 10/11/2023 View Air Quality's indexes from World screen 2.1 08/21/2023 Fix dark mode issue + improve quality index precision 2.0 06/22/2022 Add Fahrenheit temperature 1.9 08/25/2020 Fix bug 1.8 12/17/2019 Add Pollutants & Weather conditions for monitoring stations 1.7 12/09/2019 Show other atmospheric pollutants: SO2, NO2, PM10, CO, Ozone. And other indexes: Humidity, Temperature, Dew, Atmospheric Pressure, Wind, Wg if having. 1.6 11/28/2019 * Support Dark Mode on iOS 13 1.5 11/07/2019 Display price to buy in app purchase to remove advertisements. 1.4 10/28/2019 Update for iOS 13 1.3 10/21/2019 Add sharing feature: Share AQI, screen image 1.2 10/14/2019 Make it more stable 1.1 10/04/2019 1.0 10/02/2019
Check Air Quality Index - AQI version 2.8
Updated At: 2025-08-09
Changes: Aug 9, 2025
Version 2.8
Update libraries
Check Air Quality Index - AQI version 2.8
Updated At: 2025-08-09
Changes: Update libraries
Check Air Quality Index - AQI version 2.7
Updated At: 2025-01-28
Changes: Jan 28, 2025
Version 2.7
Update libraries
Check Air Quality Index - AQI version 2.6
Updated At: 2024-01-29
Changes: Jan 29, 2024
Version 2.6
Fix minor bugs
Check Air Quality Index - AQI version 2.5
Updated At: 2023-12-27
Changes: Dec 27, 2023
Version 2.5
Add more languages (Thai, Korean)
Check Air Quality Index - AQI version 2.4
Updated At: 2023-12-13
Changes: Dec 13, 2023
Version 2.4
Add notifications screen so that user can receive the latest AQI every x hours
Check Air Quality Index - AQI version 2.3
Updated At: 2023-11-14
Changes: Nov 14, 2023
Version 2.3
Fix bugs
Check Air Quality Index - AQI version 2.2
Updated At: 2023-10-11
Changes: Oct 11, 2023
Version 2.2
Update to iOS 17
Check Air Quality Index - AQI version 2.1
Updated At: 2023-08-21
Changes: Aug 21, 2023
Version 2.1
View Air Quality's indexes from World screen
Disclaimer
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