Air Quality in Sai Wan Ho, Hong Kong

Overcast
24.6°C · 92.8% humidity
24.6°
Feels 24.6°
44
Good
Air quality is satisfactory. Enjoy outdoor activities.
12 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
40 12am
30
40
44 3am
45
45
28 6am
28
28
16 9am
16
16
16 12pm
0
0
0 3pm
0
0
0 6pm
16
16
16 9pm
16
16
Station readings
40
30
40
40
CAMS model adj -38
84
84
84
84
83
83
66
66
66
54
54
54
54
34
27
27
27
27
34
54
54
54
54
54
AD 728×90

Air Quality Index Trend

48h · 2 stn
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
44
10.54 µg/m³
PM10▲
63
79.9 µg/m³
050100150200300500

What is the weather forecast for Sai Wan Ho?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.510.54 µg/m³ ✓ WHO
Good
PM1079.9 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (12 stations within 25 km)
10.54
Median
13.11
Average
6.0
Low
30.2
High
PM2.5 µg/m³ · Model: 27.55 · Bias: +17.0

What is the 7-day forecast for Sai Wan Ho?

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: 2.5°C

Where are air quality stations near Sai Wan Ho?

63
Eastern, HongKong (東區)
0.4 km PM2.5: 17.8 µg/m³
52
Eastern, HongKong (東區)
0.4 km PM2.5: 12.6 µg/m³
50
Eastern, HongKong (東區)
0.4 km PM2.5: 12.0 µg/m³
40
North Point, Hong Kong (北角)
2.5 km 31.7°C 83.0% RH PM2.5: 9.6 µg/m³ PM10: 9.8 µg/m³
59
Kwun Tong, HongKong (觀塘)
3.2 km PM2.5: 15.9 µg/m³
50
Kwun Tong, HongKong (觀塘)
3.2 km PM2.5: 12.0 µg/m³
99
Causeway Bay, HongKong (銅鑼灣)
3.9 km PM2.5: 34.9 µg/m³
57
Causeway Bay, HongKong (銅鑼灣)
3.9 km PM2.5: 15.0 µg/m³
24
Tseung Kwan O, HongKong (將軍澳)
5.1 km PM2.5: 5.8 µg/m³
76
Tseung Kwan O, HongKong (將軍澳)
5.1 km PM2.5: 24.0 µg/m³

What cities are near Sai Wan Ho?

44 Aldrich Bay 43 Taikoo Shing 45 Yiu Tung Estate 43 Tai Koo 43 Yau Tong 45 Heng Fa Chuen 40 Braemar Hill 44 Laguna City 40 Fortress Hill 44 Kwun Tong
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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 2026-05-29T19:16 UTC.