Air Quality in Discovery Bay, Hong Kong

Windy
28.1°C · 85.2% humidity
28.1°
Feels 34.8°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
18 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
141 1pm
127
124
42 4pm
68
104
118 7pm
128
135
140 10pm
143
145
146 1am
148
149
132 4am
133
133
133 7am
134
134
134 10am
134
134
Station readings
141
127
124
CAMS model adj +68
66
66
66
66
66
83
84
84
84
84
84
83
83
83
83
66
66
66
66
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
42
10.16 µg/m³
PM10▲
60
73.05 µg/m³
050100150200300500

What is the weather forecast for Discovery Bay?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.510.16 µg/m³ ✓ WHO
Good
PM1073.05 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (18 stations within 25 km)
10.16
Median
10.21
Average
2.2
Low
21.1
High
PM2.5 µg/m³ · Model: 36.45 · Bias: +26.3

What is the 7-day forecast for Discovery Bay?

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 Discovery Bay?

91
Tung Chung, HongKong (東涌)
7.6 km PM2.5: 31.1 µg/m³
58
Tuen Mun, HongKong (屯門)
10.9 km PM2.5: 15.4 µg/m³
122
Yung Shue Wan
12.8 km PM2.5: 44.2 µg/m³ PM10: 52.4 µg/m³
113
Kwai Chung, HongKong (葵涌)
13.2 km PM2.5: 40.4 µg/m³
88
Central/Western, HongKong (中西區)
13.2 km PM2.5: 29.7 µg/m³
62
HongKong (香港)
14.4 km PM2.5: 17.3 µg/m³
26
HongKong (香港)
14.4 km PM2.5: 6.2 µg/m³
35
HongKong (香港)
14.4 km PM2.5: 8.4 µg/m³
36
HongKong (香港)
14.4 km PM2.5: 8.6 µg/m³
62
HongKong (香港)
14.4 km PM2.5: 17.3 µg/m³

What cities are near Discovery Bay?

60 Tung Chung 59 San Tung Chung Hang 39 Sham Tseng 12 Sam Shing 42 Cheung Chau 37 Ting Kau 20 Butterfly 32 Tsing Yi Town 39 Mount Davis 10 Tuen Mun
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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 2026-08-08T08:41 UTC.