Air Quality in Sun Tin Wai, Hong Kong

Rain
28.1°C · 85.0% humidity
28.1°
Feels 34.8°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
23 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
64 5am
67
65
54 8am
59
62
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
64
67
65
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

Which pollutant is driving the AQI?

PM2.5▲
54
13.52 µg/m³
PM10
44
48.05 µg/m³
050100150200300500

What is the weather forecast for Sun Tin Wai?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.513.52 µg/m³ ✓ WHO
Moderate
PM1048.05 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (23 stations within 25 km)
13.52
Median
15.51
Average
5.5
Low
30.2
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +5.7

What is the 7-day forecast for Sun Tin Wai?

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
Both models agree Avg diff: 1.4°C

Where are air quality stations near Sun Tin Wai?

34
Sha Tin, HongKong (沙田)
0.7 km PM2.5: 8.2 µg/m³
18
Sha Tin, HongKong (沙田)
0.7 km PM2.5: 4.3 µg/m³
67
Sha Tin, HongKong (沙田)
0.7 km PM2.5: 19.7 µg/m³
30
Sha Tin, HongKong (沙田)
0.7 km PM2.5: 7.2 µg/m³
50
Sham Shui Po, HongKong (深水埗)
5.3 km PM2.5: 12.0 µg/m³
69
Sham Shui Po, HongKong (深水埗)
5.3 km PM2.5: 20.7 µg/m³
59
Sham Shui Po, HongKong (深水埗)
5.3 km PM2.5: 15.9 µg/m³
59
Mong Kok, HongKong (旺角)
5.7 km PM2.5: 15.9 µg/m³
126
Mong Kok, HongKong (旺角)
5.7 km PM2.5: 45.7 µg/m³
46
Mong Kok, HongKong (旺角)
5.7 km PM2.5: 11.0 µg/m³

What cities are near Sun Tin Wai?

54 San Tin 54 Tai Wai 55 Pok Hong 54 Shui Chuen O 55 Sha Tin Wai 54 Keng Hau 55 Sha Tin 55 Wo Che 50 Wong Tai Sin 55 City One
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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.