Air Quality in Lower Wong Tai Sin Estate (I & II), Hong Kong

Rain
31.8°C · 68.9% humidity
31.8°
Feels 38.5°
58
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
22 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
65 8am
58
57
58 11am
60
61
62 2pm
63
64
64 5pm
64
65
82 8pm
82
82
82 11pm
82
82
82 2am
65
65
65 5am
65
82
Station readings
71
58
57
CAMS model adj -1
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 Lower Wong Tai Sin Estate (I & II) is 1.0× the WHO 24-hour guideline of 15 µg/m³.

68.9%
Humidity
23.2 km/h
Wind SE
997.6 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
58
15.58 µg/m³
PM10
44
48.05 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.515.58 µg/m³ ✓ WHO
Moderate
PM1048.05 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
15.58
Median
15.23
Average
3.8
Low
21.1
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +3.6
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
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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 2026-07-22T03:08 UTC.