Air Quality in Hong Kong, Hong Kong

Cloudy
26.2°C · 83.3% humidity
26.2°
Feels 26.2°
76
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
26 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
38 5pm
56
63
76 8pm
88
96
103 11pm
45
47
32 2am
34
35
36 5am
37
37
54 8am
37
38
38 11am
38
38
38 2pm
38
38
Station readings
62
56
63
CAMS model adj -28
66
83
146
146
146
146
146
84
83
66
66
66
66
66
66
83
66
66
66
66
66
66
66
66
AD 728×90

Air Quality Index Trend

47h · 2 stn

Current PM2.5 concentration in Hong Kong is 1.6× the WHO 24-hour guideline of 15 µg/m³.

83.3%
Humidity
20.6 km/h
Wind ESE
1005.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
76
24.09 µg/m³
PM10
76
104.9 µg/m³
050100150200300500

What is the weather forecast for Hong Kong?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.524.09 µg/m³ ×1.6 WHO
Moderate
PM10104.9 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (26 stations within 25 km)
24.09
Median
14.68
Average
5.0
Low
31.6
High
PM2.5 µg/m³ · Model: 40.4 · Bias: +16.3

What is the 7-day forecast for Hong Kong?

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
Both models agree Avg diff: 1.9°C

Where are air quality stations near Hong Kong?

76
Causeway Bay, HongKong (銅鑼灣)
1.1 km PM2.5: 24.0 µg/m³
83
Causeway Bay, HongKong (銅鑼灣)
1.1 km PM2.5: 27.3 µg/m³
92
Causeway Bay, HongKong (銅鑼灣)
1.1 km PM2.5: 31.6 µg/m³
62
North Point, Hong Kong (北角)
2.9 km 33.3°C 90.0% RH PM2.5: 17.5 µg/m³ PM10: 19.1 µg/m³
45
Central/Western, HongKong (中西區)
3.2 km PM2.5: 10.8 µg/m³
57
Southern, HongKong (南區)
3.7 km PM2.5: 15.0 µg/m³
55
Southern, HongKong (南區)
3.7 km PM2.5: 14.0 µg/m³
58
Eastern, HongKong (東區)
4.6 km PM2.5: 15.4 µg/m³
62
Mong Kok, HongKong (旺角)
4.9 km PM2.5: 17.3 µg/m³
60
Mong Kok, HongKong (旺角)
4.9 km PM2.5: 16.4 µg/m³

What cities are near Hong Kong?

74 Wan Chai 82 Leighton Hill 70 Hong Kong Island 66 City Garden 65 Fortress Hill 63 Tsim Sha Tsui 59 The Peak 50 Mid Levels 65 Braemar Hill 62 Jordan
Get AQI alerts for Hong Kong

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T12:12 UTC.