SG Air
Singapore Air Quality Index
GrátisOffers In-App Purchases
2.08for iPhone, iPad and more
Age Rating
SG Air Capturas de tela
About SG Air
Singapore Air quality report with 1-hr PSI/AQI, 24hr PSI/AQI, 1hr PM2.5(fine particulate matter), 24Hr PM2.5, 24Hr particulate matter (PM10), sulphur dioxide (SO2), nitrogen dioxide (NO2), ozone (O3), and carbon monoxide (CO).
Features:
- 1hr PSI/AQI Widget
- NOTIFICATION service hourly on hazy day base on 1hr PM2.5 PSI/AQI > 100, 24hr PSI/AQI>100 or Sumatra Hotspot count>100
- supported PSI and AQI
- Haze map with wind direction, hotspots location and haze coverage (Map update on evening everyday)
- Line charts with 24hrs data including 24hr PSI/AQI, Sumatra Hotspot Count, 1hr PM2.5, 24Hr PM2.5, 24Hr PM10, 24Hr SO2, 1Hr NO2, 8Hr O3 and 8Hr CO.
- Crowdsource air quality report - check out nearby air quality reported by app users.
- Crowdsource photo - photo uploaded by app users.
- SG Air Camera
Notes:
- 1hr PM2.5 PSI: We convert it by following formula from NEA and breakpoints of 24-hr PM2.5(ug/m3).
- AQI breakpoints referred from The United States Environmental Protection Agency (EPA)
- if you encounter error on Apple Watch, please reinstall apple watch app at Watch > SG Air.
Features:
- 1hr PSI/AQI Widget
- NOTIFICATION service hourly on hazy day base on 1hr PM2.5 PSI/AQI > 100, 24hr PSI/AQI>100 or Sumatra Hotspot count>100
- supported PSI and AQI
- Haze map with wind direction, hotspots location and haze coverage (Map update on evening everyday)
- Line charts with 24hrs data including 24hr PSI/AQI, Sumatra Hotspot Count, 1hr PM2.5, 24Hr PM2.5, 24Hr PM10, 24Hr SO2, 1Hr NO2, 8Hr O3 and 8Hr CO.
- Crowdsource air quality report - check out nearby air quality reported by app users.
- Crowdsource photo - photo uploaded by app users.
- SG Air Camera
Notes:
- 1hr PM2.5 PSI: We convert it by following formula from NEA and breakpoints of 24-hr PM2.5(ug/m3).
- AQI breakpoints referred from The United States Environmental Protection Agency (EPA)
- if you encounter error on Apple Watch, please reinstall apple watch app at Watch > SG Air.
Show More
Novidades da Última Versão 2.08
Last updated on Nov 10, 2023
Versões Antigas
- minor bug fixing
Show More
Version History
2.08
Nov 10, 2023
- minor bug fixing
2.07
Nov 9, 2023
- minor bug fixes
2.06
Oct 28, 2023
- minor bug fixes
2.05
Oct 24, 2023
- bug fixes
2.04
Oct 22, 2023
- Apple watch app changed 3hr PSI to 1hr PSI.
- update coding to support iOS 17
- fix missing hotspots icon in the haze map.
- fix haze map image not load on main page.
- update coding to support iOS 17
- fix missing hotspots icon in the haze map.
- fix haze map image not load on main page.
2.03
Mar 9, 2021
- minor bug fixes
2.02
Apr 6, 2020
- minor bug fixes
2.01
Mar 29, 2020
- bug fixes: prevent app crashed on Chart page
- prevent app crash from users with location permission not granted
- chart page: long press region button will show selected region only
- prevent app crash from users with location permission not granted
- chart page: long press region button will show selected region only
2.00
Mar 26, 2020
- redesign whole app
- New Features: Crowdsource air quality report, Crowdsource photo, SG Air Camera and more info on haze map.
- New Features: Crowdsource air quality report, Crowdsource photo, SG Air Camera and more info on haze map.
1.15
Jul 25, 2019
- minor bug fixes
1.14
May 14, 2019
- fixed haze map
1.13
Jun 2, 2018
minor updates
1.12
Feb 20, 2017
New items:
- 1-hr ug/m3
- The health impact of haze
- 1-hr psi max - Widget
- 1-hr ug/m3
- The health impact of haze
- 1-hr psi max - Widget
1.11
Sep 22, 2016
- bugs fixes
1.10
Sep 20, 2016
- bug fixes for iOS 10 users
1.9
Aug 30, 2016
Minor bug fixes:
- users with 4G network should be able to use now.
- improved sub-index notification
- 3hr PSI Today Extension
*if data error on apple watch or Today Extension, please disable & enable again. Sorry for inconvenience.
- users with 4G network should be able to use now.
- improved sub-index notification
- 3hr PSI Today Extension
*if data error on apple watch or Today Extension, please disable & enable again. Sorry for inconvenience.
1.8
Oct 13, 2015
- new feature: switch PSI to AQI
- notification for AQI
- bar chart for AQI
- bug fixes: move line chart to background, banners move to bottom
Notes: if you encounter error on Apple Watch, please reinstall apple watch app at Watch > SG Air.
- notification for AQI
- bar chart for AQI
- bug fixes: move line chart to background, banners move to bottom
Notes: if you encounter error on Apple Watch, please reinstall apple watch app at Watch > SG Air.
1.7
Oct 10, 2015
- fix bar chart sorting
- speed up download
- add background line chart
Notes: if you encounter error on Apple Watch, please reinstall apple watch app at Watch > SG Air.
- speed up download
- add background line chart
Notes: if you encounter error on Apple Watch, please reinstall apple watch app at Watch > SG Air.
1.6
Oct 4, 2015
- add 1-hr PM2.5 to summary list
- add 10 bar charts
- bugs fixes
- add in-app purchase to remove ads
- add 10 bar charts
- bugs fixes
- add in-app purchase to remove ads
1.5
Jul 8, 2015
- fixed haze map
- display data time of all index & sub-index
- free notification service
- support Apple Watch
- display data time of all index & sub-index
- free notification service
- support Apple Watch
1.4
Oct 29, 2014
bug fixes
1.3
Oct 23, 2014
- add 1-hr PM2.5 sub-index
- auto refresh data when app show from background
- auto refresh data when app show from background
1.2
Oct 2, 2014
- update UI
- implement notification service for iOS 8
- implement notification service for iOS 8
1.1
Jun 21, 2014
- remove cached for fullscreen haze map
- add simple animation
- fixed minor bugs
- add simple animation
- fixed minor bugs
1.0
Jun 7, 2014
SG Air FAQ
SG Air está disponível fora dos seguintes países restritos:
India
SG Air suporta Inglês
SG Air contém compras no aplicativo. Verifique o plano de preços abaixo:
Remove Banner
$3.99
Clique aqui para saber como baixar SG Air em um país ou região restrita.
Confira a lista a seguir para ver os requisitos mínimos de SG Air.
iPhone
Requer o iOS 13.0 ou posterior.
iPad
Requer o iPadOS 13.0 ou posterior.
Apple Watch
Requer o watchOS 10.0 ou posterior.
iPod touch
Requer o iOS 13.0 ou posterior.