Air Quality in Kowloon City, Hong Kong

Drizzle
24.7°C · 85.3% humidity
24.7°
Feels 24.7°
64
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
18 stations

Nearby Monitoring Stations

AQI Forecast
63 7am
74
90
— 10am
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— 1pm
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Station readings
63
74
90

Air Quality Index Trend

47h · 2 stn

Current PM2.5 concentration in Kowloon City is 1.2× the WHO 24-hour guideline of 15 µg/m³.

85.3%
Humidity
36.0 km/h
Wind E
1015.1 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
64
18.4 µg/m³
PM10▲
101
154.9 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.518.4 µg/m³ ×1.2 WHO
Moderate
PM10154.9 µg/m³
Unhealthy for sensitive groups
UV INDEX0.0
Low
18.4
Median
17.39
Average
5.8
Low
61.3
High
PM2.5 µg/m³ · Model: 28.0 · Bias: +9.6
10-21
28.5° 23.9°
0.25 mm
10-22
27.8° 24.2°
10-23
26.3° 23.1°
0.62 mm
10-24
25.3° 22.8°
0.13 mm
10-25
29.9° 22.5°
0.19 mm
10-26
26.5° 21.9°
0.06 mm
10-27
27.2° 20.0°
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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 2026-10-21T02:29 UTC.