Air Quality in Un Chau Estate, Hong Kong

Rain
28.1°C · 85.0% humidity
28.1°
Feels 34.8°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
23 stations

Nearby Monitoring Stations

AQI Forecast
66 8am
60
58
60 11am
62
63
64 2pm
64
65
65 5pm
65
66
83 8pm
83
83
83 11pm
83
83
83 2am
66
66
66 5am
66
83
Station readings
71
60
58
CAMS model
66
66
66
66
66
66
66
66
66
66
66
66
83
83
83
83
83
83
83
66
66
66
66
83
AD 728×90

Air Quality Index Trend

47h · 2 stn

Current PM2.5 concentration in Un Chau Estate is 1.1× the WHO 24-hour guideline of 15 µg/m³.

85.0%
Humidity
13.5 km/h
Wind NNE
999.1 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
60
16.55 µg/m³
PM10
38
41.2 µg/m³
050100150200300500

What is the weather forecast for Un Chau Estate?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.516.55 µg/m³ ×1.1 WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (23 stations within 25 km)
16.55
Median
14.0
Average
8.4
Low
21.1
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +2.7

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

07-22
31.8° 26.4°
22.56 mm
07-23
34.2° 25.4°
16.37 mm
07-24
29.3° 26.5°
0.94 mm
07-25
33.2° 26.1°
0.25 mm
07-26
32.6° 25.7°
9.06 mm
07-27
30.2° 23.1°
16.88 mm
07-28
28.7° 26.3°
5.19 mm
Both models agree Avg diff: 1.5°C

Where are air quality stations near Un Chau Estate?

83
Sham Shui Po, HongKong (深水埗)
0.8 km PM2.5: 27.3 µg/m³
42
Sham Shui Po, HongKong (深水埗)
0.8 km PM2.5: 10.1 µg/m³
60
Sham Shui Po, HongKong (深水埗)
0.8 km PM2.5: 16.4 µg/m³
52
Mong Kok, HongKong (旺角)
2.0 km PM2.5: 12.6 µg/m³
59
Mong Kok, HongKong (旺角)
2.0 km PM2.5: 15.9 µg/m³
57
Mong Kok, HongKong (旺角)
2.0 km PM2.5: 15.0 µg/m³
55
Kwai Chung, HongKong (葵涌)
3.6 km PM2.5: 14.0 µg/m³
65
Kwai Chung, HongKong (葵涌)
3.6 km PM2.5: 18.8 µg/m³
60
Kwai Chung, HongKong (葵涌)
3.6 km PM2.5: 16.4 µg/m³
60
Sha Tin, HongKong (沙田)
5.3 km PM2.5: 16.4 µg/m³

What cities are near Un Chau Estate?

59 So Uk 59 So Uk Estate 63 Sham Shui Po 61 Fu Cheong Estate 61 Nam Cheong 59 Shek Kip Mei Estate 58 Pak Tin Estate 59 Hoi Lai Estate 56 Shek Kip Mei 58 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 2026-07-22T03:00 UTC.