Air Quality in Butterfly, Hong Kong

Rain
28.3°C · 83.5% humidity
28.3°
Feels 34.9°
49
Good
Air quality is satisfactory. Enjoy outdoor activities.
27 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
73 7am
70
64
49 10am
55
59
62 1pm
64
66
67 4pm
68
69
69 7pm
86
86
87 10pm
87
87
87 1am
87
70
70 4am
70
70
Station readings
73
71
64
59
CAMS model adj +4
66
66
66
66
66
66
66
66
66
66
66
66
66
83
83
83
83
83
83
83
66
66
66
66
AD 728×90

Air Quality Index Trend

48h · 2 stn
83.5%
Humidity
18.4 km/h
Wind NNE
998.8 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
49
11.85 µg/m³
PM10
38
41.2 µg/m³
050100150200300500

What is the weather forecast for Butterfly?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.511.85 µg/m³ ✓ WHO
Good
PM1041.2 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (27 stations within 25 km)
11.85
Median
14.8
Average
8.4
Low
24.0
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +7.3

What is the 7-day forecast for Butterfly?

07-22
31.7° 27.2°
16.81 mm
07-23
32.8° 27.8°
6.06 mm
07-24
29.1° 27.8°
2.88 mm
07-25
30.2° 27.5°
0.69 mm
07-26
30.6° 25.8°
14.56 mm
07-27
30.2° 24.7°
8.5 mm
07-28
29.3° 27.7°
2.81 mm
Both models agree Avg diff: 1.2°C

Where are air quality stations near Butterfly?

50
Tuen Mun, HongKong (屯門)
2.1 km PM2.5: 12.0 µg/m³
23
Tuen Mun, HongKong (屯門)
2.1 km PM2.5: 5.5 µg/m³
65
Yuen Long, HongKong (元朗)
9.9 km PM2.5: 18.8 µg/m³
73
Yuen Long, HongKong (元朗)
9.9 km PM2.5: 22.6 µg/m³
76
Yuen Long, HongKong (元朗)
9.9 km PM2.5: 24.0 µg/m³
46
Tung Chung, HongKong (東涌)
9.9 km PM2.5: 11.0 µg/m³
33
Tung Chung, HongKong (東涌)
9.9 km PM2.5: 7.9 µg/m³
58
Tung Chung, HongKong (東涌)
9.9 km PM2.5: 15.4 µg/m³
63
Tung Chung, HongKong (東涌)
9.9 km PM2.5: 17.8 µg/m³
80
招商子站, Shenzhen (南山区 招商街道)
14.4 km PM2.5: 25.9 µg/m³

What cities are near Butterfly?

47 Sam Shing 46 Tuen Mun 47 Tuen Mun San Hui 54 Ha Tsuen 51 Ping Shan 55 Sham Tseng 53 Shap Pat Heung 51 Yuen Long San Hui 53 Tin Shui Wai 47 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 2026-07-22T02:58 UTC.