Air Quality in Choi Wan Estate (I & II), Hong Kong
Windy
31.6°C · 52.1% humidity
31.6°
Feels 35.6°
51
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
23 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
69
12pm
69
49
51
3pm
56
60
62
6pm
64
66
67
9pm
67
68
48
12am
48
49
49
3am
42
49
49
6am
69
69
69
9am
69
69
Station readings
85
71
73
85
CAMS model
adj +15
54
54
34
54
54
54
54
54
54
54
54
54
34
34
34
34
27
34
34
54
54
54
54
54
Air Quality Index Trend
48h · 2 stn52.1%
Humidity
63.5 km/h
Wind ESE
1000.9 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
12.24 µg/m³
PM10▲
66.15 µg/m³
050100150200300500
What is the weather forecast for Choi Wan Estate (I & II)?
Temperature & Precipitation
PM2.5 Trend
48h · 2 stationsPM2.512.24 µg/m³
✓ WHO
Moderate
PM1066.15 µg/m³
Moderate
UV INDEX7.9
Very High
Station readings (23 stations within 25 km)
12.24
Median
12.19
Average
4.3
Low
28.3
High
PM2.5 µg/m³ · Model: 20.75 · Bias: +8.5
What is the 7-day forecast for Choi Wan Estate (I & II)?
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
Both models agree
Avg diff: 1.8°C
Where are air quality stations near Choi Wan Estate (I & II)?
48
Kwun Tong, HongKong (觀塘)
25
Kwun Tong, HongKong (觀塘)
38
Mong Kok, HongKong (旺角)
45
Mong Kok, HongKong (旺角)
26
Mong Kok, HongKong (旺角)
26
Tseung Kwan O, HongKong (將軍澳)
26
Tseung Kwan O, HongKong (將軍澳)
85
North Point, Hong Kong (北角)
61
Sham Shui Po, HongKong (深水埗)
34
Sham Shui Po, HongKong (深水埗)
What cities are near Choi Wan Estate (I & II)?
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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 2026-06-09T07:53 UTC.