Haze@SG
Best Haze Tracker in SG
Free · In-App Purchases
Haze@SG helps you quickly check air quality levels across Singapore.
Stay updated with hourly AQI and PM2.5 readings, along with the 24-hour PSI, so you can make informed decisions throughout the day. The app is designed to be simple, fast, and easy to read at a glance.
NEW! Local Air Quality Stations
Explore additional AQI readings from local monitoring stations across Singapore, updated regularly. Find stations near you, see their distance from your location, and check the latest air quality conditions in different neighbourhoods.
Maintained since 2013, Haze@SG continues to provide reliable haze updates with a clean and focused experience.
Features:
* 1-hour AQI readings across all regions
* 1-hour PM2.5 levels for current conditions
* 24-hour PSI based on NEA data
* Local AQI readings from additional monitoring stations across Singapore
* Find nearby monitoring stations using your location
* Clear indicators to understand what the readings mean
* Latest haze news and weather forecasts
* Share current haze levels with friends and family
* Alerts to stay informed
Official regional air quality readings are sourced from NEA, while additional local station readings are provided by the World Air Quality Index (WAQI) project.
PM2.5 readings reflect short-term air quality and may change throughout the day depending on weather conditions and haze levels.
Haze@SG is independently developed and maintained. Your support helps cover server costs and ongoing improvements.
If you find the app useful, you can support its continued development through a subscription. As a subscriber, you also enjoy an ad-free experience.
Feedback and suggestions are welcome. You can reach us via email at support@hosaystudios.com or through the app.
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Subscription Information
Payment will be charged to your Apple ID account at confirmation of purchase.
Your account will be charged for renewal within 24 hours prior to the end of the current period.
Auto-renewal can be turned off at any time in your Apple ID account settings after purchase.
No cancellation of the current subscription is allowed during an active subscription period.
Subscription price:
SGD 1.99 per month
SGD 19.99 per year
Prices may vary by country.
Privacy Policy:
http://hosaystudios.com/privacy.html
Terms of Use:
http://hosaystudios.com/terms.html
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Note:
This app is not affiliated with NEA. Data is sourced from publicly available information, and any inaccuracies should not be attributed to NEA.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
* Improved Sharing: Share air quality updates with colourful images featuring our Merlion and regional readings.
* Local Station Sharing: Easily share AQI readings from individual monitoring stations with family and friends.
* Clearer AQI Information: Improved labels and explanations to help distinguish local station AQI readings from PSI.
* Minor UI improvements and bug fixes.
The developer, Hosay Studios, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- HOSAY STUDIOS LLP
- Size
- 70.2 MB
- Category
- Weather
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPad
Requires iPadOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Haze@SG Pro Yearly AED 49.99
- Haze@SG Pro Monthly AED 2.99
- Copyright
- © Hosay Studios