Air Quality HK

Hong Kong air · today

3

Crystal.

Low

SteadySame as yesterday

Air is clean across town. Step outside.

More below
19 EPD monitoring stationsAQHI feed refreshed hourlyForecast issued 00:30 · 10:30 · 16:30 HKTLive from aqhi.gov.hkGeneral · band low19 EPD monitoring stationsAQHI feed refreshed hourlyForecast issued 00:30 · 10:30 · 16:30 HKTLive from aqhi.gov.hkGeneral · band low

Now · today · forecast

Stays Low through the day.

Today A.M.Low
Today P.M.Low
Now · 02:44Low

Right now

General stations: 2 to 3 (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 Thu, 09 Jul 2026 02:30:00 +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.

Should I go outside today?

Based on the worst current AQHI across HK monitoring stations and EPD's official health advisory.

  • Run, cycle or hike

    Go ahead

    Air is clean — anywhere in HK is fine.

  • Kids playing outside

    Go ahead

    Anywhere — even all afternoon.

  • Open the windows

    Go ahead

    Air it out.

  • Wear a mask outside

    Go ahead

    Not needed.

All HK monitoring stations

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.

NEW TERRITORIESKOWLOONHK ISLANDOUTLYINGCentral / Western — AQHI 2Southern — AQHI 2Eastern — AQHI 3Kwun Tong — AQHI 2Sham Shui Po — AQHI 2Kwai Chung — AQHI 2Tsuen Wan — AQHI 2Tseung Kwan O — AQHI 2Yuen Long — AQHI 2Tuen Mun — AQHI 2Tai Po — AQHI 2Sha Tin — AQHI 2North (Sheung Shui) — AQHI 2Tung Chung — AQHI 2Tap Mun — AQHI 2Causeway Bay (roadside) — AQHI 2 (Roadside station)Central (roadside) — AQHI 2 (Roadside station)Mong Kok (roadside) — AQHI 2 (Roadside station)

All 18 stations

All 18 stations sit in the Low band today (2–3).

Highest

3Low

Eastern

Cleanest

2Low

Yuen Long

Email alerts

Email me when HK air turns bad

Pick a threshold and we'll email you when the AQHI crosses it. Free, one click to unsubscribe, no tracking.

Alert when AQHI ≥7High
110+
What to watch

We store your email + threshold only. Coordinates (if you use the location option) stay rounded to district-level. One-click unsubscribe in every email.

Health risk scale

  • 1–3 · Low

  • 4–6 · Moderate

  • 7 · High

  • 8–10 · Very High

  • 10+ · Serious