About Hourly PSI Singapore
Calculated hourly average responds quicker than the NEA published 3 hour PSI average. Compare the real time average which will more closely indicate the smog levels you are seeing right now.
Data updates hourly.
Download and install
Hourly PSI Singapore version 3.0 on your
Android device!
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Android package:
appinventor.ai_andrew.OneHourPSI, download Hourly PSI Singapore.apk
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