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
Air Quality Index Trend
47h · 2 stn69.3%
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▲
7.31 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Cheung Chau?
Temperature & Precipitation
PM2.5 Trend
47h · 2 stationsPM2.57.31 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX9.4
Very High
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
51
Tung Chung, HongKong (東涌)
25
Tung Chung, HongKong (東涌)
46
Tung Chung, HongKong (東涌)
43
Tung Chung, HongKong (東涌)
21
Southern, HongKong (南區)
72
Central/Western, HongKong (中西區)
30
Central/Western, HongKong (中西區)
60
Central/Western, HongKong (中西區)
61
Causeway Bay, HongKong (銅鑼灣)
What cities are near Cheung Chau?
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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.