Air Quality in Tsim Sha Tsui, Hong Kong

Rain
28.1°C · 85.0% humidity
28.1°
Feels 34.8°
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
15 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
63 5am
65
63
53 8am
58
61
64 11am
66
67
68 2pm
68
69
69 5pm
69
70
87 8pm
87
87
87 11pm
87
87
87 2am
70
70
Station readings
63
65
63
71
CAMS model adj +4
54
66
66
66
66
66
66
66
66
66
66
66
66
66
66
83
83
83
83
83
83
83
66
66
AD 728×90

Air Quality Index Trend

48h · 1 stn
85.0%
Humidity
13.5 km/h
Wind NNE
999.1 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
53
13.09 µg/m³
PM10
38
41.2 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.513.09 µg/m³ ✓ WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
13.09
Median
15.04
Average
6.0
Low
28.3
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +6.1
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 2026-07-22T00:55 UTC.