Air Quality in Butterfly, Hong Kong

Windy
28.1°C · 85.2% humidity
28.1°
Feels 34.8°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
19 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
135 9am
133
142
20 12pm
40
55
66 3pm
73
78
99 6pm
103
105
106 9pm
107
108
108 12am
108
108
109 3am
92
92
92 6am
92
92
Station readings
135
133
142
CAMS model adj +26
83
66
66
66
66
66
66
66
66
83
84
84
84
84
84
83
83
83
83
66
66
66
66
66
AD 728×90

Air Quality Index Trend

47h · 2 stn
85.2%
Humidity
64.1 km/h
Wind SW
1002.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
20
4.68 µg/m³
PM10▲
63
79.9 µg/m³
050100150200300500

What is the weather forecast for Butterfly?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.54.68 µg/m³ ✓ WHO
Good
PM1079.9 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (19 stations within 25 km)
4.68
Median
13.73
Average
2.2
Low
32.1
High
PM2.5 µg/m³ · Model: 40.4 · Bias: +35.7

What is the 7-day forecast for Butterfly?

08-03
30.8° 28.1°
3.94 mm
08-04
31.0° 26.4°
2.44 mm
08-05
33.5° 26.8°
7.62 mm
08-06
30.0° 25.3°
17.06 mm
08-07
29.8° 25.1°
18.19 mm
08-08
30.1° 27.6°
5.94 mm
08-09
34.9° 24.8°
4.25 mm
Both models agree Avg diff: 1.9°C

Where are air quality stations near Butterfly?

43
Tuen Mun, HongKong (屯門)
2.1 km PM2.5: 10.3 µg/m³
99
Yuen Long, HongKong (元朗)
9.9 km PM2.5: 34.9 µg/m³
108
Tung Chung, HongKong (東涌)
9.9 km PM2.5: 38.3 µg/m³
66
Tung Chung, HongKong (東涌)
9.9 km PM2.5: 19.2 µg/m³
26
HongKong (香港)
15.3 km PM2.5: 6.2 µg/m³
62
HongKong (香港)
15.3 km PM2.5: 17.3 µg/m³
62
HongKong (香港)
15.3 km PM2.5: 17.3 µg/m³
36
HongKong (香港)
15.3 km PM2.5: 8.6 µg/m³
35
HongKong (香港)
15.3 km PM2.5: 8.4 µg/m³
35
HongKong (香港)
15.3 km PM2.5: 8.4 µg/m³

What cities are near Butterfly?

12 Sam Shing 10 Tuen Mun 12 Tuen Mun San Hui 48 Ha Tsuen 45 Ping Shan 39 Sham Tseng 45 Shap Pat Heung 45 Yuen Long San Hui 48 Tin Shui Wai 44 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 2026-08-08T04:51 UTC.