Air Quality in Lee On, Hong Kong

Partly Cloudy
26.8°C · 68.7% humidity
26.8°
Feels 26.8°
65
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
33 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
38 4am
48
30
65 7am
63
77
72 10am
69
67
65 1pm
44
63
63 4pm
62
62
62 7pm
61
61
61 10pm
61
41
41 1am
41
41
Station readings
38
48
30
43
CAMS model adj +7
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 Lee On 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▲
65
18.78 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Lee On?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.518.78 µg/m³ ×1.3 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (33 stations within 25 km)
18.78
Median
18.91
Average
3.1
Low
150.4
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -8.8

What is the 7-day forecast for Lee On?

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 Lee On?

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

What cities are near Lee On?

65 Wu Kai Sha 66 Kam Ying 67 Ma On Shan 66 Tai Shui Hang 58 Tai Mei Tuk 73 Sai Kung 57 Shuen Wan 62 Siu Lek Yuen 62 Fo Tan 57 City One
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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 2026-06-08T23:21 UTC.