Hazel - 1-hour PM2.5 PSI Readings for Singapore
Hazel tells you how bad the haze is right now, right where you are.
| Category | Price | Seller | Device |
|---|---|---|---|
| Weather | Free | Clean Shaven Apps Pte. Ltd. | iPhone, iPad, iPod |
Make better decisions about whether you need a mask, or if you should be bringing your baby out.
Hazel calculates the 1-hour PSI using a formula provided by NEA. It converts the concentration of PM2.5 pollutant into a scale from 0–500.
Hourly push notifications keeps you up to date about the latest 1-hour PSI readings the moment NEA releases the data.
