Quickly check Singapore's air quality with hourly AQI, PM2.5, and 24-hour PSI readings. Understand what the levels mean and receive alerts to stay informed about haze conditions.
5.0(2 ratings)
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Best apps like Hazel - 1-hour PM2.5 PSI Readings for Singapore
10+ similar apps compared and reviewed
3.9 avg rating
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Updated August 2026
Hazel is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
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3.0(2 ratings)
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Access real-time and historical air quality data for Singapore, including PSI, AQI, and various pollutant levels. Receive hourly notifications for hazy conditions and view a haze map with hotspot locations. Contribute to crowdsourced reports and photos.
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