Air Quality in Hong Kong Island, Hong Kong

Windy
28.1°C · 89.5% humidity
28.1°
Feels 35.3°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
15 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
141 10am
148
151
42 1pm
63
78
89 4pm
96
119
124 7pm
127
129
130 10pm
131
131
132 1am
132
132
116 4am
116
116
116 7am
116
116
Station readings
141
148
151
CAMS model adj +50
66
66
66
66
66
66
66
66
83
84
84
84
84
84
83
83
83
83
66
66
66
66
66
66
AD 728×90

Air Quality Index Trend

47h · 2 stn
89.5%
Humidity
83.8 km/h
Wind WSW
1002.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
42
10.07 µg/m³
PM10
63
79.9 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.510.07 µg/m³ ✓ WHO
Good
PM1079.9 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
10.07
Median
10.02
Average
5.3
Low
16.4
High
PM2.5 µg/m³ · Model: 40.4 · Bias: +30.3
08-03
29.6° 28.1°
4.81 mm
08-04
30.0° 27.6°
1.19 mm
08-05
31.0° 27.0°
11.56 mm
08-06
28.8° 25.8°
17.94 mm
08-07
29.1° 25.6°
14.56 mm
08-08
29.0° 28.0°
8.31 mm
08-09
33.0° 25.4°
8.06 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 2026-08-08T05:55 UTC.