Hazel - 1-hour PM2.5 PSI Readings for Singapore
Clean Shaven Apps Weather iPhoneiPadiPod touch
Hazel - 1-hour PM2.5 PSI Readings for Singapore is a free Weather app for iPhone and iPad by Clean Shaven Apps. Rated 5.0/5 from 1 ratings. Requires iOS 8.0.
- Rating
- 5.0
- 1 ratings
- Price
- Free
- on the App Store
- Size
- 19 MB
- Age 4+
- Updated
- Oct 25
- 2015 · v1.0
Screenshots
About Hazel - 1-hour PM2.5 PSI Readings for Singapore
Hazel tells you how bad the haze is right now, right where you are. 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.
Alternatives to Hazel - 1-hour PM2.5 PSI Readings for Singapore
Looking for apps like Hazel - 1-hour PM2.5 PSI Readings for Singapore? Here are 6 similar apps on the App Store. The highest rated is Haze@SG (5.0/5), and all 6 are free to download.
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Hazel - 1-hour PM2.5 PSI Readings for Singapore | 5.0 / 5 (1 rating) | Free | October 25, 2015 | |
| Haze & PSI: Singapore Malaysia | – | Free | Oct 13, 2026 | Compare |
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| Haze@SG | 5.0 / 5 (11) | Free | Oct 15, 2026 | Compare |
| MyWeather@SG | – | Free | Sep 24, 2026 | Compare |
| ASEAN Air | – | Free | Sep 5, 2026 | Compare |
| Local Haze | 4.6 / 5 (32) | Free | Jul 14, 2025 | Compare |