Air Quality in Lee On, Hong Kong

Rain
28.1°C · 85.0% humidity
28.1°
Feels 34.8°
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
24 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
67 3am
67
65
55 6am
58
60
62 9am
63
76
77 12pm
77
77
77 3pm
78
78
66 6pm
66
78
78 9pm
78
78
78 12am
78
78
Station readings
67
67
65
CAMS model adj +12
54
54
54
54
54
54
54
54
66
66
66
66
66
66
66
54
54
66
66
66
66
66
66
66
AD 728×90

Air Quality Index Trend

47h · 2 stn
85.0%
Humidity
13.5 km/h
Wind NNE
999.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
55
13.81 µg/m³
PM10
38
41.15 µg/m³
050100150200300500

What is the weather forecast for Lee On?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.513.81 µg/m³ ✓ WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (24 stations within 25 km)
13.81
Median
15.87
Average
7.9
Low
46.9
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +2.5

What is the 7-day forecast for Lee On?

07-21
28.3° 26.6°
10.38 mm
07-22
31.8° 26.4°
22.56 mm
07-23
34.2° 25.4°
16.37 mm
07-24
29.3° 26.5°
0.94 mm
07-25
33.2° 26.1°
0.25 mm
07-26
32.6° 25.7°
9.06 mm
07-27
30.2° 23.1°
16.88 mm
Both models agree Avg diff: 1.4°C

Where are air quality stations near Lee On?

51
Sha Tin, HongKong (沙田)
8.0 km PM2.5: 12.1 µg/m³
34
Sha Tin, HongKong (沙田)
8.0 km PM2.5: 8.2 µg/m³
67
Sha Tin, HongKong (沙田)
8.0 km PM2.5: 19.7 µg/m³
57
Sha Tin, HongKong (沙田)
8.0 km PM2.5: 15.0 µg/m³
74
Tai Po, HongKong (大埔)
8.4 km PM2.5: 23.0 µg/m³
4
Tai Po, HongKong (大埔)
8.4 km PM2.5: 1.0 µg/m³
46
Tai Po, HongKong (大埔)
8.4 km PM2.5: 11.0 µg/m³
82
Tseung Kwan O, HongKong (將軍澳)
12.2 km PM2.5: 26.8 µg/m³
61
Tseung Kwan O, HongKong (將軍澳)
12.2 km PM2.5: 16.9 µg/m³
15
Kwun Tong, HongKong (觀塘)
12.7 km PM2.5: 3.6 µg/m³

What cities are near Lee On?

55 Wu Kai Sha 54 Kam Ying 54 Ma On Shan 54 Tai Shui Hang 56 Tai Mei Tuk 52 Sai Kung 56 Shuen Wan 53 Siu Lek Yuen 53 Fo Tan 52 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 2026-07-21T22:03 UTC.