What is the air quality in Yuen Long Kau Hui today?

The current Air Quality Index (AQI) in Yuen Long Kau Hui is 58 (Moderate). PM2.5 concentration is 15.16 µg/m³.

What is the temperature in Yuen Long Kau Hui right now?

The current temperature in Yuen Long Kau Hui is 25.4°C (feels like 25.4°C). Humidity is 80.5% and wind speed is 32.1 km/h.

Air Quality in Yuen Long Kau Hui, Hong Kong

Cloudy

25.4°C · 80.5% humidity

25.4°

Feels 25.4°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

20 stations

Nearby Monitoring Stations

AQI Forecast

74 5am

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Station readings

Air Quality Index Trend

47h · 3 stn

View full history →

Current PM2.5 concentration in Yuen Long Kau Hui is 1.0× the WHO 24-hour guideline of 15 µg/m³.

80.5%

Humidity

32.1 km/h

Wind ENE

1014.8 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

15.16 µg/m³

PM10▲

126

204.9 µg/m³

050100150200300500

What is the weather forecast for Yuen Long Kau Hui?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations

PM2.515.16 µg/m³ ✓ WHO

Moderate

PM10204.9 µg/m³

Unhealthy for sensitive groups

UV INDEX0.0

Low

Station readings (20 stations within 25 km)

15.16

Median

15.0

Average

7.2

Low

34.26

High

PM2.5 µg/m³ · Model: 53.7 · Bias: +38.5

What is the 7-day forecast for Yuen Long Kau Hui?

10-21

30.3° 25.3°

10-22

29.4° 25.6°

10-23

27.7° 24.2°

1.0 mm

10-24

27.2° 23.5°

0.38 mm

10-25

29.2° 23.5°

10-26

27.8° 23.1°

10-27

27.7° 21.8°

Both models agree Avg diff: 1.6°C

Where are air quality stations near Yuen Long Kau Hui?

Yuen Long, HongKong (元朗)

1.0 km PM2.5: 13.1 µg/m³

Yuen Long, HongKong (元朗)

1.0 km PM2.5: 12.1 µg/m³

Yuen Long, HongKong (元朗)

1.0 km PM2.5: 14.5 µg/m³

福保子站, Shenzhen (福田区福保街道)

7.2 km PM2.5: 11.0 µg/m³

Tuen Mun, HongKong (屯門)

8.6 km PM2.5: 11.0 µg/m³

滨海, (深圳市滨海)

9.5 km PM2.5: 15.9 µg/m³

Shenzhen (深圳)

10.9 km PM2.5: 5.5 µg/m³

Shenzhen (深圳)

10.9 km PM2.5: 30.2 µg/m³

Shenzhen (深圳)

10.9 km PM2.5: 31.1 µg/m³

North, HongKong (北區)

11.3 km PM2.5: 12.1 µg/m³

What cities are near Yuen Long Kau Hui?

57 Yuen Long 58 Yeung Uk Tsuen 55 Yuen Long San Hui 54 Shap Pat Heung 60 Fairview Park 56 Ping Shan 57 Kam Tin 58 Tin Shui Wai 56 Ha Tsuen 55 Pat Heung

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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 2026-10-21T00:33 UTC.