Air Quality in Ma On Shan, Hong Kong

Partly Cloudy
26.8°C · 68.7% humidity
26.8°
Feels 26.8°
67
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
31 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
38 4am
48
30
67 7am
64
77
73 10am
69
66
65 1pm
43
62
62 4pm
61
61
61 7pm
60
60
60 10pm
60
40
40 1am
40
40
Station readings
38
48
30
42
CAMS model adj +6
27
27
27
27
34
54
54
54
54
54
34
54
54
54
54
54
54
54
54
54
34
34
34
34
AD 728×90

Air Quality Index Trend

48h · 2 stn

Current PM2.5 concentration in Ma On Shan is 1.3× the WHO 24-hour guideline of 15 µg/m³.

68.7%
Humidity
36.4 km/h
Wind ENE
1003.9 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
67
19.94 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Ma On Shan?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.519.94 µg/m³ ×1.3 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (31 stations within 25 km)
19.94
Median
19.85
Average
3.1
Low
150.4
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -9.9

What is the 7-day forecast for Ma On Shan?

06-08
30.8° 23.7°
7.37 mm
06-09
31.6° 25.4°
2.31 mm
06-10
26.0° 24.4°
0.44 mm
06-11
28.6° 23.7°
1.56 mm
06-12
27.8° 25.6°
6.0 mm
06-13
30.0° 25.4°
24.87 mm
06-14
27.5° 25.2°
5.44 mm
Both models agree Avg diff: 1.7°C

Where are air quality stations near Ma On Shan?

23
Sha Tin, HongKong (沙田)
6.6 km PM2.5: 5.5 µg/m³
31
Sha Tin, HongKong (沙田)
6.6 km PM2.5: 7.4 µg/m³
25
Sha Tin, HongKong (沙田)
6.6 km PM2.5: 6.0 µg/m³
46
Sha Tin, HongKong (沙田)
6.6 km PM2.5: 11.0 µg/m³
29
Tai Po, HongKong (大埔)
9.3 km PM2.5: 7.0 µg/m³
48
Tai Po, HongKong (大埔)
9.3 km PM2.5: 11.5 µg/m³
28
Tai Po, HongKong (大埔)
9.3 km PM2.5: 6.7 µg/m³
41
Tseung Kwan O, HongKong (將軍澳)
10.0 km PM2.5: 9.8 µg/m³
26
Tseung Kwan O, HongKong (將軍澳)
10.0 km PM2.5: 6.2 µg/m³
23
Kwun Tong, HongKong (觀塘)
10.4 km PM2.5: 5.5 µg/m³

What cities are near Ma On Shan?

66 Tai Shui Hang 66 Kam Ying 65 Lee On 65 Wu Kai Sha 73 Sai Kung 62 Siu Lek Yuen 57 City One 62 Fo Tan 54 Wo Che 48 Sha Tin Wai
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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 2026-06-08T23:27 UTC.