Air Quality in San Tin, Hong Kong

Windy
28.1°C · 85.2% humidity
28.1°
Feels 34.8°
64
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
22 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
110 8am
114
40
64 11am
57
52
49 2pm
46
45
43 5pm
59
60
59 8pm
59
59
58 11pm
57
57
57 2am
57
40
40 5am
40
40
Station readings
110
114
CAMS model adj -26
84
83
66
66
66
66
66
66
66
66
83
84
84
84
84
84
83
83
83
83
66
66
66
66
AD 728×90

Air Quality Index Trend

46h · 2 stn

Current PM2.5 concentration in San Tin is 1.2× the WHO 24-hour guideline of 15 µg/m³.

85.2%
Humidity
64.1 km/h
Wind SW
1002.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
64
18.3 µg/m³
PM10
63
79.9 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

46h · 2 stations
PM2.518.3 µg/m³ ×1.2 WHO
Moderate
PM1079.9 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
18.3
Median
15.17
Average
2.2
Low
35.3
High
PM2.5 µg/m³ · Model: 40.4 · Bias: +22.1
08-03
30.8° 28.1°
3.94 mm
08-04
31.0° 26.4°
2.44 mm
08-05
33.5° 26.8°
7.62 mm
08-06
30.0° 25.3°
17.06 mm
08-07
29.8° 25.1°
18.19 mm
08-08
30.1° 27.6°
5.94 mm
08-09
34.9° 24.8°
4.25 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 2026-08-08T03:09 UTC.