Air Quality in Kowloon City, Hong Kong

Cloudy
25.7°C · 70.6% humidity
25.7°
Feels 25.7°
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
28 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
62 8pm
65
64
74 11pm
15
17
2 2am
3
4
4 5am
5
5
22 8am
6
6
6 11am
6
6
6 2pm
6
6
6 5pm
23
86
Station readings
62
65
64
CAMS model adj -60
146
146
146
146
84
83
66
66
66
66
66
66
83
66
66
66
66
66
66
66
66
66
83
146
AD 728×90

Air Quality Index Trend

47h · 2 stn

Current PM2.5 concentration in Kowloon City is 1.5× the WHO 24-hour guideline of 15 µg/m³.

70.6%
Humidity
2.2 km/h
Wind NNW
1007.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
74
23.06 µg/m³
PM10
60
73.05 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.523.06 µg/m³ ×1.5 WHO
Moderate
PM1073.05 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
23.06
Median
20.22
Average
9.8
Low
47.3
High
PM2.5 µg/m³ · Model: 36.45 · Bias: +13.4
09-05
29.9° 25.7°
09-06
29.2° 21.8°
0.06 mm
09-07
31.3° 24.7°
0.38 mm
09-08
29.6° 24.1°
0.13 mm
09-09
30.1° 25.7°
0.25 mm
09-10
34.1° 24.6°
0.62 mm
09-11
29.4° 23.6°
5.5 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 2026-09-05T15:16 UTC.