Air quality for your district
We'll find the nearest EPD station and tailor today's verdict to it. Your location stays on your device — never sent anywhere.
Crystal.
Low
SteadySame as yesterday
Air is clean across town. Step outside.
Now · today · forecast
Right now
General stations: 2 (Health Risk: Low)
Roadside stations: 2 (Health Risk: Low)
Today A.M.
General stations: Low
Roadside stations: Low
Today P.M.
General stations: Low
Roadside stations: Low
Updated Wed, 08 Jul 2026 03:30:00 +0800
Air quality for your district
We'll find the nearest EPD station and tailor today's verdict to it. Your location stays on your device — never sent anywhere.
Based on the worst current AQHI across HK monitoring stations and EPD's official health advisory.
Air is clean — anywhere in HK is fine.
Anywhere — even all afternoon.
Air it out.
Not needed.
District tint = the AQHI band at the nearest residential station. Tap any pin for that station's last 24 hours. Smaller dark-ringed pins are roadside.
All 18 stations
Email alerts
Pick a threshold and we'll email you when the AQHI crosses it. Free, one click to unsubscribe, no tracking.
1–3 · Low
4–6 · Moderate
7 · High
8–10 · Very High
10+ · Serious