Air Quality in San Tung Chung Hang, Hong Kong

Partly Cloudy
28.2°C · 65.2% humidity
28.2°
Feels 32.4°
49
Good
Air quality is satisfactory. Enjoy outdoor activities.
19 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
85 10pm
85
23
49 1am
24
19
15 4am
12
10
9 7am
25
7
6 10am
6
6
5 1pm
5
5
5 4pm
5
22
85 7pm
85
85
Station readings
76
76
82
CAMS model adj -61
146
146
84
83
66
66
66
66
66
66
83
66
66
66
66
66
66
66
66
66
83
146
146
146
AD 728×90

Air Quality Index Trend

47h · 1 stn
65.2%
Humidity
10.6 km/h
Wind SSE
1006.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
49
11.74 µg/m³
PM10
38
41.15 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.511.74 µg/m³ ✓ WHO
Good
PM1041.15 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
11.74
Median
15.93
Average
9.1
Low
30.6
High
PM2.5 µg/m³ · Model: 23.15 · Bias: +11.4
09-05
31.3° 28.0°
0.19 mm
09-06
31.0° 23.2°
0.31 mm
09-07
33.1° 26.0°
0.38 mm
09-08
31.5° 25.2°
09-09
32.5° 27.7°
09-10
33.6° 26.4°
2.31 mm
09-11
30.5° 24.8°
5.56 mm
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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 2026-09-05T17:36 UTC.