About Haze@SG
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...
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
[email protected]. Thank you for supporting our apps.
Previous Versions
Here you can find the changelog of Haze@SG since it was posted on our website on 2013-08-23 14:10:29.
The latest version is 2.4.8 and it was updated on 2024-04-22 15:29:08. See below the changes in each version.
Haze@SG version 2.4.8
Updated At: 2023-10-09
Changes: - Minor UI updates
Haze@SG version 2.4.7
Updated At: 2023-09-11
Changes: - Fixed issues with toggling alert settings
Haze@SG version 2.4.6
Updated At: 2023-09-07
Changes: - Minor UI updates and performance improvements
Haze@SG version 2.4.0
Updated At: 2019-12-03
Changes: - The haze season is gone and it is time to enjoy some snow for the holiday season. :)
Haze@SG version 2.3.10
Updated At: 2019-09-25
Changes: - Fixed share issues for 24-hr PSI affecting some users
Haze@SG version 2.3.9
Updated At: 2019-09-22
Changes: - Performance improvements
Haze@SG version 2.3.2
Updated At: 2019-09-15
Changes: - Fixed issue with AQI calculation,
- Your favourite Merlion is back!
- Added AQI for better assessment of the air quality,
- Added more information on how to read the AQI value so you can react accordingly
Haze@SG version 2.0.1
Updated At: 2016-08-28
Changes: - Minor text change,Major update for v2.0,=================,- Added hourly PM2.5 reading. 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.
Haze@SG version 1.2
Updated At: 2013-06-29
Changes: Several fixes and updates
Disclaimer
Official Google Play Link
We do not host Haze@SG on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
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