Air Quality in Ma On Shan, Hong Kong

Cloudy
26.2°C · 83.3% humidity
26.2°
Feels 26.2°
58
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
38 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
55 5pm
59
63
58 8pm
62
64
49 11pm
51
40
41 2am
42
42
42 5am
42
43
55 8am
43
55
55 11am
55
55
55 2pm
55
72
Station readings
62
59
63
CAMS model adj -11
66
83
83
84
84
83
66
66
54
54
54
54
54
54
54
66
54
66
66
66
66
66
66
83
AD 728×90

Air Quality Index Trend

47h · 2 stn

Current PM2.5 concentration in Ma On Shan is 1.0× the WHO 24-hour guideline of 15 µg/m³.

83.3%
Humidity
20.6 km/h
Wind ESE
1005.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
58
15.18 µg/m³
PM10▲
60
73.05 µg/m³
050100150200300500

What is the weather forecast for Ma On Shan?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.515.18 µg/m³ ✓ WHO
Moderate
PM1073.05 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (38 stations within 25 km)
15.18
Median
16.96
Average
5.0
Low
48.1
High
PM2.5 µg/m³ · Model: 23.6 · Bias: +8.4

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

09-05
29.9° 25.7°
09-06
29.2° 21.8°
0.06 mm
09-07
31.3° 24.7°
0.38 mm
09-08
29.6° 24.1°
0.13 mm
09-09
30.1° 25.7°
0.25 mm
09-10
34.1° 24.6°
0.62 mm
09-11
29.4° 23.6°
5.5 mm
Both models agree Avg diff: 1.9°C

Where are air quality stations near Ma On Shan?

64
Sha Tin, HongKong (沙田)
6.6 km PM2.5: 18.3 µg/m³
49
Sha Tin, HongKong (沙田)
6.6 km PM2.5: 11.8 µg/m³
65
Sha Tin, HongKong (沙田)
6.6 km PM2.5: 18.8 µg/m³
52
Tai Po, HongKong (大埔)
9.3 km PM2.5: 12.6 µg/m³
57
Tai Po, HongKong (大埔)
9.3 km PM2.5: 15.0 µg/m³
60
Tseung Kwan O, HongKong (將軍澳)
10.0 km PM2.5: 16.4 µg/m³
21
Tseung Kwan O, HongKong (將軍澳)
10.0 km PM2.5: 5.0 µg/m³
57
Tseung Kwan O, HongKong (將軍澳)
10.0 km PM2.5: 15.0 µg/m³
57
Kwun Tong, HongKong (觀塘)
10.4 km PM2.5: 15.0 µg/m³
48
Kwun Tong, HongKong (觀塘)
10.4 km PM2.5: 11.5 µg/m³

What cities are near Ma On Shan?

57 Tai Shui Hang 58 Kam Ying 58 Lee On 58 Wu Kai Sha 56 Sai Kung 55 Siu Lek Yuen 55 City One 55 Fo Tan 54 Wo Che 53 Sha Tin Wai
Get AQI alerts for Ma On Shan

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 2026-09-05T12:49 UTC.