Air Quality in Hong Kong Island, Hong Kong

Cloudy
26.2°C · 85.6% humidity
26.2°
Feels 26.2°
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
12 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
44 12am
30
40
55 3am
43
31
22 6am
16
11
8 9am
6
4
3 12pm
2
2
1 3pm
1
1
0 6pm
0
0
0 9pm
0
0
Station readings
44
30
40
40
CAMS model adj -89
146
146
146
84
66
66
83
83
83
66
66
66
66
66
66
66
66
54
66
66
66
83
66
66
AD 728×90

Air Quality Index Trend

48h · 2 stn
85.6%
Humidity
24.3 km/h
Wind E
1007.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
55
14.11 µg/m³
PM10▲
63
79.9 µg/m³
050100150200300500

What is the weather forecast for Hong Kong Island?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.514.11 µg/m³ ✓ WHO
Moderate
PM1079.9 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (12 stations within 25 km)
14.11
Median
13.11
Average
6.0
Low
30.2
High
PM2.5 µg/m³ · Model: 27.55 · Bias: +13.4

What is the 7-day forecast for Hong Kong Island?

05-29
26.5° 25.7°
76.12 mm
05-30
29.0° 26.1°
0.69 mm
05-31
27.9° 25.7°
4.25 mm
06-01
26.7° 24.9°
0.13 mm
06-02
26.9° 25.5°
06-03
27.9° 26.0°
7.81 mm
06-04
27.6° 26.4°
1.56 mm
Both models agree Avg diff: 1.9°C

Where are air quality stations near Hong Kong Island?

57
Causeway Bay, HongKong (銅鑼灣)
1.9 km PM2.5: 15.0 µg/m³
99
Causeway Bay, HongKong (銅鑼灣)
1.9 km PM2.5: 34.9 µg/m³
89
Southern, HongKong (南區)
3.0 km PM2.5: 30.2 µg/m³
40
North Point, Hong Kong (北角)
3.4 km 31.7°C 83.0% RH PM2.5: 9.6 µg/m³ PM10: 9.8 µg/m³
50
Eastern, HongKong (東區)
4.2 km PM2.5: 12.0 µg/m³
63
Eastern, HongKong (東區)
4.2 km PM2.5: 17.8 µg/m³
52
Eastern, HongKong (東區)
4.2 km PM2.5: 12.6 µg/m³
76
Central/Western, HongKong (中西區)
4.8 km PM2.5: 24.0 µg/m³
60
Central/Western, HongKong (中西區)
4.8 km PM2.5: 16.4 µg/m³
38
Central/Western, HongKong (中西區)
4.8 km PM2.5: 9.1 µg/m³

What cities are near Hong Kong Island?

59 Leighton Hill 68 Hong Kong 69 Wan Chai 40 Braemar Hill 52 The Peak 48 Wong Chuk Hang 40 Fortress Hill 41 City Garden 47 Aberdeen 47 Lei Tung
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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 2026-05-29T19:17 UTC.