Air Quality in Tsz Wan Shan, Hong Kong

Windy
31.6°C · 52.1% humidity
31.6°
Feels 35.6°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
25 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
34 8am
37
35
28 11am
34
38
21 2pm
43
44
45 5pm
46
47
47 8pm
47
47
48 11pm
28
28
28 2am
28
21
28 5am
28
48
Station readings
34
37
35
42
CAMS model adj -6
34
54
54
54
54
54
34
54
54
54
54
54
54
54
54
54
34
34
34
34
27
34
34
54
AD 728×90

Air Quality Index Trend

48h · 2 stn
52.1%
Humidity
63.5 km/h
Wind ESE
1000.9 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
28
6.74 µg/m³
PM10
38
41.15 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.56.74 µg/m³ ✓ WHO
Good
PM1041.15 µg/m³
Good
UV INDEX7.9
Very High
AD 300×250
6.74
Median
6.54
Average
2.4
Low
10.8
High
PM2.5 µg/m³ · Model: 20.3 · Bias: +13.6
06-09
31.6° 25.4°
2.31 mm
06-10
26.0° 24.4°
0.44 mm
06-11
28.6° 23.7°
1.56 mm
06-12
27.8° 25.6°
6.0 mm
06-13
30.0° 25.4°
24.87 mm
06-14
27.5° 25.2°
5.44 mm
06-15
31.3° 25.9°
2.19 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 2026-06-09T03:20 UTC.