Air Quality in Sun Tin Wai, Hong Kong

Rain
28.1°C · 85.0% humidity
28.1°
Feels 34.8°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
20 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
66 4am
64
67
45 7am
52
57
61 10am
63
65
67 1pm
68
68
69 4pm
69
69
70 7pm
87
87
87 10pm
87
87
87 1am
87
70
Station readings
66
64
67
CAMS model adj +4
54
54
66
66
66
66
66
66
66
66
66
66
66
66
66
66
83
83
83
83
83
83
83
66
AD 728×90

Air Quality Index Trend

47h · 2 stn
85.0%
Humidity
13.5 km/h
Wind NNE
999.1 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
45
10.88 µg/m³
PM10
44
48.05 µg/m³
050100150200300500

What is the weather forecast for Sun Tin Wai?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.510.88 µg/m³ ✓ WHO
Good
PM1048.05 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (20 stations within 25 km)
10.88
Median
16.1
Average
8.4
Low
28.3
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +8.3

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

07-21
28.3° 26.6°
10.38 mm
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
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
51
Sha Tin, HongKong (沙田)
0.7 km PM2.5: 12.1 µg/m³
67
Sha Tin, HongKong (沙田)
0.7 km PM2.5: 19.7 µg/m³
57
Sha Tin, HongKong (沙田)
0.7 km PM2.5: 15.0 µg/m³
65
Sham Shui Po, HongKong (深水埗)
5.3 km PM2.5: 18.8 µg/m³
69
Sham Shui Po, HongKong (深水埗)
5.3 km PM2.5: 20.7 µg/m³
39
Sham Shui Po, HongKong (深水埗)
5.3 km PM2.5: 9.4 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
57
Mong Kok, HongKong (旺角)
5.7 km PM2.5: 15.0 µg/m³

What cities are near Sun Tin Wai?

45 San Tin 45 Tai Wai 47 Pok Hong 48 Shui Chuen O 48 Sha Tin Wai 49 Keng Hau 45 Sha Tin 48 Wo Che 52 Wong Tai Sin 50 City One
Get AQI alerts for Sun Tin Wai

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T23:50 UTC.