Air Quality in Un Chau Estate, Hong Kong

Cloudy
26.2°C · 83.3% humidity
26.2°
Feels 26.2°
58
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
29 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
39 5pm
58
63
58 8pm
75
88
97 11pm
41
44
31 2am
33
35
36 5am
37
37
55 8am
38
38
39 11am
39
39
39 2pm
39
39
Station readings
62
58
63
CAMS model adj -27
66
83
146
146
146
146
146
84
83
66
66
66
66
66
66
83
66
66
66
66
66
66
66
66
AD 728×90

Air Quality Index Trend

47h · 2 stn

Current PM2.5 concentration in Un Chau Estate is 1.0× the WHO 24-hour guideline of 15 µg/m³.

83.3%
Humidity
20.6 km/h
Wind ESE
1005.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
58
15.32 µg/m³
PM10▲
72
98.05 µg/m³
050100150200300500

What is the weather forecast for Un Chau Estate?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.515.32 µg/m³ ✓ WHO
Moderate
PM1098.05 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (29 stations within 25 km)
15.32
Median
14.53
Average
5.0
Low
31.6
High
PM2.5 µg/m³ · Model: 36.45 · Bias: +21.1

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

09-05
29.9° 25.7°
09-06
29.2° 21.8°
0.06 mm
09-07
31.3° 24.7°
0.38 mm
09-08
29.6° 24.1°
0.13 mm
09-09
30.1° 25.7°
0.25 mm
09-10
34.1° 24.6°
0.62 mm
09-11
29.4° 23.6°
5.5 mm
Both models agree Avg diff: 1.9°C

Where are air quality stations near Un Chau Estate?

62
Sham Shui Po, HongKong (深水埗)
0.8 km PM2.5: 17.3 µg/m³
53
Sham Shui Po, HongKong (深水埗)
0.8 km PM2.5: 13.1 µg/m³
60
Mong Kok, HongKong (旺角)
2.0 km PM2.5: 16.4 µg/m³
62
Mong Kok, HongKong (旺角)
2.0 km PM2.5: 17.3 µg/m³
59
Kwai Chung, HongKong (葵涌)
3.6 km PM2.5: 15.9 µg/m³
64
Sha Tin, HongKong (沙田)
5.3 km PM2.5: 18.3 µg/m³
65
Sha Tin, HongKong (沙田)
5.3 km PM2.5: 18.8 µg/m³
49
Sha Tin, HongKong (沙田)
5.3 km PM2.5: 11.8 µg/m³
55
Tsuen Wan, HongKong (荃灣)
5.8 km PM2.5: 14.0 µg/m³
51
Tsuen Wan, HongKong (荃灣)
5.8 km PM2.5: 12.1 µg/m³

What cities are near Un Chau Estate?

58 So Uk 58 So Uk Estate 58 Sham Shui Po 58 Fu Cheong Estate 58 Nam Cheong 58 Shek Kip Mei Estate 58 Pak Tin Estate 58 Hoi Lai Estate 59 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 2026-09-05T12:13 UTC.