Air Quality in Wan Chai, Hong Kong

Overcast
24.6°C · 92.8% humidity
24.6°
Feels 24.6°
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
26 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
68 10pm
58
42
59 1am
62
3
0 4am
0
6
6 7am
7
0
0 10am
0
0
0 1pm
0
0
0 4pm
0
0
0 7pm
0
8
Station readings
68
58
42
30
CAMS model adj -75
146
146
146
146
146
84
66
66
83
83
83
66
66
66
66
66
66
66
66
54
66
66
66
83
AD 728×90

Air Quality Index Trend

48h · 2 stn

Current PM2.5 concentration in Wan Chai is 1.1× the WHO 24-hour guideline of 15 µg/m³.

92.8%
Humidity
13.2 km/h
Wind ESE
1007.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
59
16.1 µg/m³
PM10▲
63
79.9 µg/m³
050100150200300500

What is the weather forecast for Wan Chai?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.516.1 µg/m³ ×1.1 WHO
Moderate
PM1079.9 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (26 stations within 25 km)
16.1
Median
14.37
Average
10.3
Low
24.0
High
PM2.5 µg/m³ · Model: 36.45 · Bias: +20.4

What is the 7-day forecast for Wan Chai?

05-29
26.5° 24.4°
118.69 mm
05-30
32.4° 25.0°
0.31 mm
05-31
29.0° 24.2°
2.31 mm
06-01
28.1° 24.2°
06-02
28.4° 24.2°
06-03
30.6° 24.9°
2.75 mm
06-04
28.5° 25.4°
0.44 mm
Both models agree Avg diff: 2.2°C

Where are air quality stations near Wan Chai?

57
Causeway Bay, HongKong (銅鑼灣)
1.3 km PM2.5: 15.0 µg/m³
99
Causeway Bay, HongKong (銅鑼灣)
1.3 km PM2.5: 34.9 µg/m³
44
Central/Western, HongKong (中西區)
3.0 km PM2.5: 10.6 µg/m³
70
Central/Western, HongKong (中西區)
3.0 km PM2.5: 21.1 µg/m³
97
Central/Western, HongKong (中西區)
3.0 km PM2.5: 34.0 µg/m³
30
North Point, Hong Kong (北角)
3.0 km 31.7°C 77.0% RH PM2.5: 7.2 µg/m³ PM10: 7.5 µg/m³
63
Southern, HongKong (南區)
4.0 km PM2.5: 17.8 µg/m³
73
Mong Kok, HongKong (旺角)
4.5 km PM2.5: 22.6 µg/m³
82
Mong Kok, HongKong (旺角)
4.5 km PM2.5: 26.8 µg/m³
85
Mong Kok, HongKong (旺角)
4.5 km PM2.5: 28.3 µg/m³

What cities are near Wan Chai?

61 Hong Kong 67 Leighton Hill 54 Tsim Sha Tsui 54 City Garden 53 Fortress Hill 59 Hong Kong Island 48 Mid Levels 54 Jordan 54 The Peak 54 Braemar Hill
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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 2026-05-29T17:25 UTC.