Haze@SG

Contains ads
2.9
1.48K reviews
100K+
Downloads
Content rating
Everyone
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About this app

Haze is traditionally an atmospheric phenomenon where dust, smoke and other dry particles obscure the clarity of the sky. Though not a common occurrence in Singapore, it does still happen from time to time especially during the Southwest Monsoon season from June to September.

Haze is traditionally an atmospheric phenomenon where dust, smoke and other dry particles obscure the clarity of the sky. Though not a common occurrence in Singapore, it does still happen from time to time especially during the Southwest Monsoon season from June to September.
Haze@SG is useful utility that allows you to check the hourly Pollutant Standards Index (PSI) on the go. PSI is a measurement developed by the United States Environmental Protection Agency (USEPA) which provides an accurate, timely and easily understandable indicator of daily levels of air pollution.

The 1-hour PM2.5 concentrations reflect the PM2.5 levels averaged over one hour, and can give you an indication of the current air quality. However, the 1-hour PM2.5 concentration levels can be volatile and tend to fluctuate over the day especially during periods of transboundary haze. Short-term fluctuations will also be very heavily influenced by weather conditions.

Features include:
- Access to hourly AQI Reading for better assessment of the air quality
- Access to hourly PM2.5 Reading
- Access to hourly PSI (24-hours, PM2.5 Concentration based) across Singapore from NEA on the go.
- Understand what the current PSI means to you
- Notification when PSI reaches unhealthy level. Notification can be turned on and off as per your preference.
- Share the current AQI/PSI/PM2.5 with your friends and family and keep them informed and safe!

Note:
This app is developed without any involvement of NEA. Any inaccuracies found are not the responsibility of and should not be attributed to NEA.

Note: We are working very hard to make the app as reliable as possible before the haze season. Please always try to update to the latest version for the best user experience. If you have any feedback for us, please email to hosaystudios@gmail.com. Thank you for supporting our apps.
Updated on
Oct 9, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
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Ratings and reviews

2.9
1.4K reviews
A Google user
September 14, 2019
Previous design with Merlion is easier to see one glance and u can know the average. The new design no description of which location but just numbers on the map, not very user friendly of it is kids or elderly using the app as they might not know how to read
21 people found this review helpful
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Hosay Studios
September 14, 2019
Merlion is back! Please download the latest version of the app. Thanks for your support! :)
A Google user
September 17, 2019
Have been using this app since it first appeared on Playstore. Always go back to it, despite trying others for a day whenever the haze comes around. Just the easiest and most informative to use. Gets better with each iteration. 👍
15 people found this review helpful
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Hosay Studios
September 17, 2019
Thank you for your support all these years! :)
Michael Chua