Air Quality in Sai Wan Ho, Hong Kong

Rain
28.1°C · 85.0% humidity
28.1°
Feels 34.8°
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
10 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
61 5am
64
61
59 8am
60
61
74 11am
75
75
75 2pm
76
76
76 5pm
64
64
76 8pm
76
76
76 11pm
76
76
76 2am
76
76
Station readings
61
64
61
71
CAMS model adj +10
54
54
54
54
54
54
66
66
66
66
66
66
66
54
54
66
66
66
66
66
66
66
66
66
AD 728×90

Air Quality Index Trend

48h · 1 stn

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

85.0%
Humidity
13.5 km/h
Wind NNE
999.1 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
59
16.06 µg/m³
PM10
38
41.2 µg/m³
050100150200300500

What is the weather forecast for Sai Wan Ho?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.516.06 µg/m³ ×1.1 WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (10 stations within 25 km)
16.06
Median
14.91
Average
6.0
Low
24.85
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +0.3

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

07-22
31.8° 26.4°
22.56 mm
07-23
34.2° 25.4°
16.37 mm
07-24
29.3° 26.5°
0.94 mm
07-25
33.2° 26.1°
0.25 mm
07-26
32.6° 25.7°
9.06 mm
07-27
30.2° 23.1°
16.88 mm
07-28
28.7° 26.3°
5.19 mm
Both models agree Avg diff: 1.4°C

Where are air quality stations near Sai Wan Ho?

42
Eastern, HongKong (東區)
0.4 km PM2.5: 10.1 µg/m³
53
Eastern, HongKong (東區)
0.4 km PM2.5: 13.1 µg/m³
59
Eastern, HongKong (東區)
0.4 km PM2.5: 15.9 µg/m³
61
North Point, Hong Kong (北角)
2.5 km 31.7°C 100.0% RH PM2.5: 16.9 µg/m³ PM10: 18.9 µg/m³
23
Kwun Tong, HongKong (觀塘)
3.2 km PM2.5: 5.5 µg/m³
54
Kwun Tong, HongKong (觀塘)
3.2 km PM2.5: 13.5 µg/m³
50
Causeway Bay, HongKong (銅鑼灣)
3.9 km PM2.5: 12.0 µg/m³
63
Causeway Bay, HongKong (銅鑼灣)
3.9 km PM2.5: 17.8 µg/m³
61
Tseung Kwan O, HongKong (將軍澳)
5.1 km PM2.5: 16.9 µg/m³
34
Tseung Kwan O, HongKong (將軍澳)
5.1 km PM2.5: 8.2 µg/m³

What cities are near Sai Wan Ho?

59 Aldrich Bay 60 Taikoo Shing 59 Yiu Tung Estate 60 Tai Koo 56 Yau Tong 57 Heng Fa Chuen 62 Braemar Hill 56 Laguna City 62 Fortress Hill 56 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 2026-07-22T00:55 UTC.