Air Quality in Cheung Chau, Hong Kong

Windy
29.2°C · 69.3% humidity
29.2°
Feels 34.4°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
14 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
38 8am
49
37
30 11am
38
43
47 2pm
50
52
53 5pm
54
67
68 8pm
68
68
69 11pm
69
57
57 2am
57
57
57 5am
57
69
Station readings
38
49
37
CAMS model adj +3
54
54
54
54
54
54
54
54
54
54
54
66
66
66
66
66
66
54
54
54
54
54
54
66
AD 728×90

Air Quality Index Trend

47h · 2 stn
69.3%
Humidity
105.9 km/h
Wind E
1000.4 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
30
7.31 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Cheung Chau?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.57.31 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
Station readings (14 stations within 25 km)
7.31
Median
6.7
Average
1.7
Low
12.1
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +6.2

What is the 7-day forecast for Cheung Chau?

06-09
29.2° 26.8°
0.81 mm
06-10
27.7° 25.7°
0.5 mm
06-11
27.7° 26.3°
1.06 mm
06-12
27.8° 27.3°
9.44 mm
06-13
28.1° 27.3°
15.19 mm
06-14
28.1° 27.2°
11.38 mm
06-15
30.0° 28.3°
5.44 mm
Both models agree Avg diff: 0.7°C

Where are air quality stations near Cheung Chau?

37
Yung Shue Wan
8.8 km PM2.5: 8.9 µg/m³ PM10: 9.2 µg/m³
51
Tung Chung, HongKong (東涌)
12.3 km PM2.5: 12.1 µg/m³
25
Tung Chung, HongKong (東涌)
12.3 km PM2.5: 6.0 µg/m³
46
Tung Chung, HongKong (東涌)
12.3 km PM2.5: 11.0 µg/m³
43
Tung Chung, HongKong (東涌)
12.3 km PM2.5: 10.3 µg/m³
21
Southern, HongKong (南區)
14.2 km PM2.5: 5.0 µg/m³
72
Central/Western, HongKong (中西區)
14.5 km PM2.5: 22.1 µg/m³
30
Central/Western, HongKong (中西區)
14.5 km PM2.5: 7.2 µg/m³
60
Central/Western, HongKong (中西區)
14.5 km PM2.5: 16.4 µg/m³
61
Causeway Bay, HongKong (銅鑼灣)
17.9 km PM2.5: 16.9 µg/m³

What cities are near Cheung Chau?

25 Discovery Bay 23 San Tung Chung Hang 32 Mount Davis 37 Wah Fu 35 Pok Fu Lam 23 Tung Chung 38 South Horizons (Estate) 38 South Horizons 38 Tin Wan 39 Aberdeen
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T03:03 UTC.