What is the air quality in Butterfly today?

The current Air Quality Index (AQI) in Butterfly is 49 (Good). PM2.5 concentration is 11.66 µg/m³.

What is the temperature in Butterfly right now?

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

Is it safe to go outside in Butterfly?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Butterfly, Hong Kong

Cloudy

25.4°C · 80.5% humidity

25.4°

Feels 25.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

25 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

47h · 2 stn

View full history →

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

11.66 µg/m³

PM10▲

126

204.9 µg/m³

050100150200300500

What is the weather forecast for Butterfly?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations

PM2.511.66 µg/m³ ✓ WHO

Good

PM10204.9 µg/m³

Unhealthy for sensitive groups

UV INDEX0.0

Low

Station readings (25 stations within 25 km)

11.66

Median

14.17

Average

3.8

Low

32.1

High

PM2.5 µg/m³ · Model: 53.7 · Bias: +42.0

What is the 7-day forecast for Butterfly?

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 Butterfly?

Tuen Mun, HongKong (屯門)

2.1 km PM2.5: 11.0 µg/m³

Yuen Long, HongKong (元朗)

9.9 km PM2.5: 14.5 µg/m³

Yuen Long, HongKong (元朗)

9.9 km PM2.5: 13.1 µg/m³

Tung Chung, HongKong (東涌)

9.9 km PM2.5: 7.2 µg/m³

招商子站, Shenzhen (南山区招商街道)

14.4 km PM2.5: 17.8 µg/m³

招商子站, Shenzhen (南山区招商街道)

14.4 km PM2.5: 17.8 µg/m³

HongKong (香港)

15.3 km PM2.5: 15.0 µg/m³

Tsuen Wan, HongKong (荃灣)

15.6 km PM2.5: 9.4 µg/m³

Tsuen Wan, HongKong (荃灣)

15.6 km PM2.5: 17.3 µg/m³

Tsuen Wan, HongKong (荃灣)

15.6 km PM2.5: 10.3 µg/m³

What cities are near Butterfly?

47 Sam Shing 46 Tuen Mun 47 Tuen Mun San Hui 56 Ha Tsuen 55 Ping Shan 52 Sham Tseng 54 Shap Pat Heung 55 Yuen Long San Hui 56 Tin Shui Wai 56 Yeung Uk Tsuen

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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 2026-10-21T01:07 UTC.