Air Quality in Un Chau Estate, Hong Kong

Overcast
24.6°C · 92.8% humidity
24.6°
Feels 24.6°
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
23 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
47 12am
30
41
40 3am
32
23
17 6am
12
8
6 9am
4
3
2 12pm
2
1
1 3pm
1
0
0 6pm
0
0
0 9pm
0
0
Station readings
47
30
41
40
CAMS model adj -89
146
146
146
84
66
66
83
83
83
66
66
66
66
66
66
66
66
54
66
66
66
83
66
66
AD 728×90

Air Quality Index Trend

48h · 2 stn
92.8%
Humidity
13.2 km/h
Wind ESE
1007.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
40
9.49 µg/m³
PM10▲
76
104.9 µg/m³
050100150200300500

What is the weather forecast for Un Chau Estate?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.59.49 µg/m³ ✓ WHO
Good
PM10104.9 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (23 stations within 25 km)
9.49
Median
11.74
Average
5.8
Low
30.2
High
PM2.5 µg/m³ · Model: 40.85 · Bias: +31.4

What is the 7-day forecast for Un Chau Estate?

05-29
26.5° 24.4°
118.69 mm
05-30
32.4° 25.0°
0.31 mm
05-31
29.0° 24.2°
2.31 mm
06-01
28.1° 24.2°
06-02
28.4° 24.2°
06-03
30.6° 24.9°
2.75 mm
06-04
28.5° 25.4°
0.44 mm
Both models agree Avg diff: 2.5°C

Where are air quality stations near Un Chau Estate?

52
Sham Shui Po, HongKong (深水埗)
0.8 km PM2.5: 12.6 µg/m³
50
Sham Shui Po, HongKong (深水埗)
0.8 km PM2.5: 12.0 µg/m³
42
Sham Shui Po, HongKong (深水埗)
0.8 km PM2.5: 10.1 µg/m³
85
Mong Kok, HongKong (旺角)
2.0 km PM2.5: 28.3 µg/m³
82
Mong Kok, HongKong (旺角)
2.0 km PM2.5: 26.8 µg/m³
73
Mong Kok, HongKong (旺角)
2.0 km PM2.5: 22.6 µg/m³
65
Kwai Chung, HongKong (葵涌)
3.6 km PM2.5: 18.8 µg/m³
58
Kwai Chung, HongKong (葵涌)
3.6 km PM2.5: 15.4 µg/m³
65
Kwai Chung, HongKong (葵涌)
3.6 km PM2.5: 18.8 µg/m³
70
Sha Tin, HongKong (沙田)
5.3 km PM2.5: 21.1 µg/m³

What cities are near Un Chau Estate?

42 So Uk 42 So Uk Estate 34 Sham Shui Po 37 Fu Cheong Estate 37 Nam Cheong 34 Shek Kip Mei Estate 37 Pak Tin Estate 42 Hoi Lai Estate 31 Shek Kip Mei 45 Mei Foo Sun Chuen
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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 2026-05-29T19:16 UTC.