Air Quality in South Horizons, Hong Kong

Drizzle
27.6°C · 82.1% humidity
27.6°
Feels 33.5°
58
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
22 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
42 5pm
71
66
58 8pm
76
89
98 11pm
43
47
33 2am
36
38
39 5am
40
40
58 8am
41
41
42 11am
42
42
42 2pm
42
42
Station readings
62
71
66
CAMS model adj -24
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 South Horizons is 1.0× the WHO 24-hour guideline of 15 µg/m³.

82.1%
Humidity
49.6 km/h
Wind ENE
1004.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
58
15.18 µg/m³
PM10
76
104.9 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.515.18 µg/m³ ✓ WHO
Moderate
PM10104.9 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
15.18
Median
15.15
Average
5.0
Low
31.6
High
PM2.5 µg/m³ · Model: 40.4 · Bias: +25.2
09-05
28.2° 27.6°
1.37 mm
09-06
28.5° 24.5°
09-07
29.8° 26.6°
0.5 mm
09-08
29.5° 25.9°
1.31 mm
09-09
28.3° 27.5°
0.94 mm
09-10
31.6° 26.8°
2.5 mm
09-11
28.1° 25.8°
4.19 mm
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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.