Air Quality in Kwai Chung, Hong Kong
Rain
31.8°C · 68.9% humidity
31.8°
Feels 38.5°
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
38 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
58
10am
56
58
59
1pm
62
62
62
4pm
62
62
62
7pm
79
79
79
10pm
79
79
79
1am
79
62
62
4am
62
62
79
7am
62
62
Station readings
58
56
58
CAMS model
adj -4
66
66
66
66
66
66
66
66
66
66
83
83
83
83
83
83
83
66
66
66
66
83
66
66
Air Quality Index Trend
47h · 2 stnCurrent PM2.5 concentration in Kwai Chung is 1.1× the WHO 24-hour guideline of 15 µg/m³.
68.9%
Humidity
23.2 km/h
Wind SE
997.6 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
16.08 µg/m³
PM10
48.05 µg/m³
050100150200300500
What is the weather forecast for Kwai Chung?
Temperature & Precipitation
PM2.5 Trend
47h · 2 stationsPM2.516.08 µg/m³
×1.1 WHO
Moderate
PM1048.05 µg/m³
Good
UV INDEX24.9
Extreme
Station readings (38 stations within 25 km)
16.08
Median
15.2
Average
5.5
Low
27.8
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +3.1
What is the 7-day forecast for Kwai Chung?
07-22
31.8° 26.4°
22.56 mm
07-23
34.2° 25.4°
16.37 mm
07-24
29.3° 26.5°
0.94 mm
07-25
33.2° 26.1°
0.25 mm
07-26
32.6° 25.7°
9.06 mm
07-27
30.2° 23.1°
16.88 mm
07-28
28.7° 26.3°
5.19 mm
Both models agree
Avg diff: 1.5°C
Where are air quality stations near Kwai Chung?
63
Kwai Chung, HongKong (葵涌)
60
Kwai Chung, HongKong (葵涌)
25
Kwai Chung, HongKong (葵涌)
36
Tsuen Wan, HongKong (荃灣)
65
Tsuen Wan, HongKong (荃灣)
59
Tsuen Wan, HongKong (荃灣)
55
HongKong (香港)
55
HongKong (香港)
50
HongKong (香港)
57
HongKong (香港)
What cities are near Kwai Chung?
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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 2026-07-22T05:42 UTC.