Haze@SG
Free App
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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 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 PSI (3-hours, PM2.5 Concentration based) from NEA on the go.
- Access to hourly PSI (24-hours, PM2.5 Concentration based) across Singapore from NEA on the go.
- Access to hourly PM2.5 Reading
- 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 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.
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 PSI (3-hours, PM2.5 Concentration based) from NEA on the go.
- Access to hourly PSI (24-hours, PM2.5 Concentration based) across Singapore from NEA on the go.
- Access to hourly PM2.5 Reading
- 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 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.
All Application Badges
Free
downl.
downl.
Android
4.0.3+
4.0.3+
Android app
App History & Updates
What's Changed
- Performance improvements
- Performance improvements
Version update Haze@SG was updated to version 2.1.5
Version update Haze@SG was updated to version 1.9.9
Version update Haze@SG was updated to version 1.6
More downloads Haze@SG reached 100 000 - 500 000 downloads
What are users saying about Haze@SG
Y
by Y####:
by Y####:
I would rate 5 star if you could update haze reading every night 11 pm either 3hr psi or 24 psi would't update
Y
by Y####:
by Y####:
Love the cute pics
Y
by Y####:
by Y####:
Thank you for saving my health and life
Y
by Y####:
by Y####:
After updating to the latest version, the app is showing black screen. The app is not working
T
by T####:
by T####:
Easy to use
D
by D####:
by D####:
Love the updated version, well done!
Y
by Y####:
by Y####:
It will help us prepare for the haze.
Y
by Y####:
by Y####:
n pretty accurate for e psi reading. .. shd hv e pm2 readings too
U
by U####:
by U####:
I like this apps, infos quite acurate and easy to use.
R
by R####:
by R####:
Well, does work
Z
by Z####:
by Z####:
Thanks
M
by M####:
by M####:
If there is an option for AQI reading or psi 2.5 would be good and widget too gain 5 stars just my 2 cents feedback... any widget for this apps ? I think AQI is more acurate since it is international standard from EPA and a lot of user asking for PM2.5 reading i am uninstall now till new updates then still no AQI .... uninstall again and install others with AQI reading
D
by D####:
by D####:
Good!
G
by G####:
by G####:
Love it
W
by W####:
by W####:
When I first downloaded this app. I would say it was very accurate, whatever the NEA reading was, this application reading would be higher. Even at this very moment, the reading is said to be 152, but I was just on the road last then 5 mind ago, It looks like at least 300 to me. I have photos as proof! I can hardly breathe properly...
A
by A####:
by A####:
Smell burnt in the air and so obvious the surrounding buildings are blocked by haze. But still show the PSI in healthy range. Another app is more accurate. Not going to name the name in case accused of promoting for the other app.
D
by D####:
by D####:
The Merion doesn't really look like a m erlion though. And, when the PSI is over 200, the merlion's eyes turn red. And it actually a little scary.
Y
by Y####:
by Y####:
allows us to see the PSI Readings in just one click! Amazin <3!!! But its a bit slow... it somwtimes shows a different time. >_<
D
by D####:
by D####:
Would have been better that an option for alert interval or sleep timings; was shown past notifications (on an hourly basis if the psi goes beyond 100) when my phone "wake up" from sleep mode
Z
by Z####:
by Z####:
I like the app, but it would be better if there is an option for widgets or at least settings for notification updates. It happens a little too often
W
by W####:
by W####:
Hourly PSI . Unstable ap with constant crashes or updates of really wrong PSI numbers or it doesn't update! When haze is so bad that I can barely see the building across the road from me & I can smell the smoke, it reads under 100 ! Need to get your act together.
U
by U####:
by U####:
The last screenshot is misleading. There is no hourly PM2.5 indicator
D
by D####:
by D####:
Great app that provide the psi easy to use and no hassle at all. thank you!
D
by D####:
by D####:
I would rate 5 star if you could update haze reading every night 11 pm either 3hr psi or 24 psi would't update
I
by I####:
by I####:
Per hour updates please
D
by D####:
by D####:
Not a game but still can tell the wether
D
by D####:
by D####:
Oh my god yes, app is like so good. Thx loved it
K
by K####:
by K####:
Best app ever
D
by D####:
by D####:
Fast and efficient
Z
by Z####:
by Z####:
Acceptable but Don't like every hr got update and no option to turn update alert sound off. show with icon preferred . Irritating especially during wee hours.
K
by K####:
by K####:
Hourly updates no longer working. PSI reading still stuck @ 10pm. I guess they knock off @ 10pm so no more update after that! Use to be a useful app but not anymore! :(
D
by D####:
by D####:
that it has a little bit of a problem for me. The psi reading does not change sometimes and I really do not like the feature of it having to remind me of the hazy warning.
Q
by Q####:
by Q####:
Like the design n info but hates the notifications. I do not want to be alerted by the notifications every single hour as I sleep at night
D
by D####:
by D####:
Your app is very good and I like it. It is good to acknowledge the situation of the haze whether is suitable for outdoor activities and when to put on mask. I hope you can improve the update haze situation as frequent as possible so that we can receive good update results.
D
by D####:
by D####:
Cute animation! Good simple layout! Would be better if we can toggle notifications... not everyone needs the constant update thou it's a good feature.
L
by L####:
by L####:
I like the concept of this, but in the app. It does not load the psi levels, pressing the refresh button isnt doing anything. The notifications still come in but in the app, it does not work.
C
by C####:
by C####:
Some hours the readings are lapsed. Will be nice to have more versions of the merlion. After 300 psi the merlion disappears!
T
by T####:
by T####:
Can add widget? That will be worth 5 star rating if can have reading on widget.
T
by T####:
by T####:
If they added something like tapping the lion then something happens then I'll rate5
by U####:
Merlion