Air Quality in Tuen Mun San Hui, Hong Kong

Rain
28.3°C · 83.5% humidity
28.3°
Feels 34.9°
64
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
25 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
70 5am
72
73
64 8am
67
69
71 11am
72
73
74 2pm
74
74
74 5pm
75
75
92 8pm
92
92
92 11pm
92
92
92 2am
75
75
Station readings
70
72
73
71
CAMS model adj +9
54
66
66
66
66
66
66
66
66
66
66
66
66
66
66
83
83
83
83
83
83
83
66
66
AD 728×90

Air Quality Index Trend

48h · 1 stn

Current PM2.5 concentration in Tuen Mun San Hui is 1.2× the WHO 24-hour guideline of 15 µg/m³.

83.5%
Humidity
18.4 km/h
Wind NNE
998.8 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
64
18.14 µg/m³
PM10
38
41.2 µg/m³
050100150200300500

What is the weather forecast for Tuen Mun San Hui?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.518.14 µg/m³ ×1.2 WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (25 stations within 25 km)
18.14
Median
16.03
Average
6.0
Low
30.2
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +1.1

What is the 7-day forecast for Tuen Mun San Hui?

07-22
31.7° 27.2°
16.81 mm
07-23
32.8° 27.8°
6.06 mm
07-24
29.1° 27.8°
2.88 mm
07-25
30.2° 27.5°
0.69 mm
07-26
30.6° 25.8°
14.56 mm
07-27
30.2° 24.7°
8.5 mm
07-28
29.3° 27.7°
2.81 mm
Both models agree Avg diff: 1.1°C

Where are air quality stations near Tuen Mun San Hui?

55
Tuen Mun, HongKong (屯門)
0.9 km PM2.5: 14.0 µg/m³
39
Tuen Mun, HongKong (屯門)
0.9 km PM2.5: 9.4 µg/m³
53
Yuen Long, HongKong (元朗)
7.0 km PM2.5: 13.1 µg/m³
83
Yuen Long, HongKong (元朗)
7.0 km PM2.5: 27.3 µg/m³
38
Yuen Long, HongKong (元朗)
7.0 km PM2.5: 9.1 µg/m³
55
招商子站, Shenzhen (南山区 招商街道)
12.5 km PM2.5: 14.0 µg/m³
50
招商子站, Shenzhen (南山区 招商街道)
12.5 km PM2.5: 12.0 µg/m³
65
招商子站, Shenzhen (南山区 招商街道)
12.5 km PM2.5: 18.8 µg/m³
58
Tung Chung, HongKong (東涌)
12.7 km PM2.5: 15.4 µg/m³
87
Tung Chung, HongKong (東涌)
12.7 km PM2.5: 29.2 µg/m³

What cities are near Tuen Mun San Hui?

64 Tuen Mun 64 Sam Shing 63 Butterfly 58 Ha Tsuen 57 Ping Shan 58 Shap Pat Heung 58 Tin Shui Wai 56 Yuen Long San Hui 55 Yeung Uk Tsuen 55 Yuen Long
Get AQI alerts for Tuen Mun San Hui

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 2026-07-22T00:57 UTC.