Air Quality in Ha Tsuen, Hong Kong

Windy
28.1°C · 85.2% humidity
28.1°
Feels 34.8°
48
Good
Air quality is satisfactory. Enjoy outdoor activities.
20 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
123 10am
129
131
48 1pm
64
75
83 4pm
89
110
114 7pm
116
117
118 10pm
119
119
119 1am
119
119
103 4am
103
103
103 7am
103
103
Station readings
123
129
131
CAMS model adj +37
66
66
66
66
66
66
66
66
83
84
84
84
84
84
83
83
83
83
66
66
66
66
66
66
AD 728×90

Air Quality Index Trend

47h · 3 stn
85.2%
Humidity
64.1 km/h
Wind SW
1002.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
48
11.48 µg/m³
PM10
63
79.9 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations
PM2.511.48 µg/m³ ✓ WHO
Good
PM1079.9 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
11.48
Median
15.15
Average
2.2
Low
35.3
High
PM2.5 µg/m³ · Model: 40.4 · Bias: +28.9
08-03
30.8° 28.1°
3.94 mm
08-04
31.0° 26.4°
2.44 mm
08-05
33.5° 26.8°
7.62 mm
08-06
30.0° 25.3°
17.06 mm
08-07
29.8° 25.1°
18.19 mm
08-08
30.1° 27.6°
5.94 mm
08-09
34.9° 24.8°
4.25 mm
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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 2026-08-08T05:50 UTC.