Air Quality in Butterfly, Hong Kong
Partly Cloudy
27.8°C · 64.1% humidity
27.8°
Feels 31.8°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
41 stations
Nearby Monitoring Stations
Butterfly's air quality — share it
AQI Forecast
Calibrated
49
5am
33
53
30
8am
39
45
49
11am
52
54
56
2pm
57
58
59
5pm
59
71
71
8pm
72
72
72
11pm
72
60
60
2am
60
60
Station readings
49
33
53
36
CAMS model
adj +6
27
27
34
54
54
54
54
54
54
54
54
54
54
54
66
66
66
66
66
66
54
54
54
54
Air Quality Index Trend
48h · 2 stn64.1%
Humidity
31.5 km/h
Wind NE
1003.6 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.15 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Butterfly?
Temperature & Precipitation
PM2.5 Trend
48h · 2 stationsPM2.57.15 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (41 stations within 25 km)
7.15
Median
10.2
Average
2.6
Low
107.8
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +6.3
What is the 7-day forecast for Butterfly?
06-09
33.5° 27.1°
0.56 mm
06-10
27.2° 24.4°
0.19 mm
06-11
29.5° 25.0°
1.94 mm
06-12
28.4° 26.8°
2.81 mm
06-13
29.8° 26.2°
22.94 mm
06-14
28.3° 26.5°
7.63 mm
06-15
32.6° 27.6°
1.63 mm
Both models agree
Avg diff: 1.3°C
Where are air quality stations near Butterfly?
25
Tuen Mun, HongKong (屯門)
46
Tuen Mun, HongKong (屯門)
25
Yuen Long, HongKong (元朗)
29
Yuen Long, HongKong (元朗)
33
Yuen Long, HongKong (元朗)
43
Tung Chung, HongKong (東涌)
57
Tung Chung, HongKong (東涌)
46
Tung Chung, HongKong (東涌)
29
Tung Chung, HongKong (東涌)
68
招商子站, Shenzhen (南山区 招商街道)
What cities are near Butterfly?
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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 2026-06-09T00:59 UTC.