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Sham Shui Po (Sham Shui Po) (HK)

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather - 48h MET Norway

Pochmurno
21°C
Pochmurno
Humidity
93.8%
Wind
3 m/s
Pressure
1008.8 hPa
Direction
93°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
20° / 21°
Precip.
34.9mm
Max wind
11.6 m/s

Hourly Forecast

27.02
Now
Weather
21°
27.02
12:00
Weather
21°
27.02
13:00
Weather
21°
27.02
14:00
Weather
21°
27.02
15:00
Weather
21°
27.02
16:00
Weather
21°
0.1
27.02
17:00
Weather
21°
0.4
27.02
18:00
Weather
21°
0.5
27.02
19:00
Weather
21°
0.2
27.02
20:00
Weather
21°
0.1
27.02
21:00
Weather
21°
0.1
5
27.02
22:00
Weather
21°
0.7
6
27.02
23:00
Weather
20°
1.5
7
28.02
00:00
Weather
20°
11.9
10
28.02
01:00
Weather
20°
3.2
10
28.02
02:00
Weather
20°
2.1
8
28.02
03:00
Weather
20°
2.5
9
28.02
04:00
Weather
20°
2
12
28.02
05:00
Weather
21°
4.1
9
28.02
06:00
Weather
20°
3
7
28.02
07:00
Weather
20°
1.3
8
28.02
08:00
Weather
20°
0.3
9
28.02
09:00
Weather
20°
0.5
9
28.02
10:00
Weather
20°
0.4
9

Temperature

21°C
20°C
11:00
21°C
12:00
21°C
13:00
21°C
14:00
21°C
15:00
21°C
16:00
21°C
17:00
21°C
18:00
21°C
19:00
21°C
20:00
21°C
21:00
21°C
22:00
21°C
23:00
20°C
00:00
20°C
01:00
20°C
02:00
20°C
03:00
20°C
04:00
20°C
05:00
21°C
06:00
20°C
07:00
20°C
08:00
20°C
09:00
20°C
10:00
20°C
11:00 22:00 10:00

Precipitation

11.9mm
0mm
16:00
0.1mm
17:00
0.4mm
18:00
0.5mm
19:00
0.2mm
20:00
0.1mm
21:00
0.1mm
22:00
0.7mm
23:00
1.5mm
00:00
11.9mm
01:00
3.2mm
02:00
2.1mm
03:00
2.5mm
04:00
2mm
05:00
4.1mm
06:00
3mm
07:00
1.3mm
08:00
0.3mm
09:00
0.5mm
10:00
0.4mm
11:00 22:00 10:00

Wind

11.6m/s
0m/s
11:00
3.1 m/s
12:00
2.9 m/s
13:00
3.1 m/s
14:00
3.3 m/s
15:00
3.6 m/s
16:00
3.4 m/s
17:00
3.5 m/s
18:00
3.8 m/s
19:00
4.3 m/s
20:00
4.8 m/s
21:00
5.2 m/s
22:00
6 m/s
23:00
7.2 m/s
00:00
9.6 m/s
01:00
9.9 m/s
02:00
8.1 m/s
03:00
9 m/s
04:00
11.6 m/s
05:00
8.8 m/s
06:00
7.3 m/s
07:00
8.1 m/s
08:00
8.7 m/s
09:00
9.4 m/s
10:00
8.6 m/s
11:00 22:00 10:00

Radiation

No sensor within 100 km.

We display the worst measurements from all stations in the area. This approach provides a more cautious assessment of air quality, accounting for local pollution sources.

AQI
5.8 km
177
59%

Measurement time: 2026-02-27 11:00

Calculated from PM2.5/PM10

PM2.5
5.8 km
106 µg/m3
126.2%

Measurement time: 2026-02-27 11:00

source: Aqicn

PM10
5.8 km
47 µg/m3
33.6%

Measurement time: 2026-02-27 11:00

source: Aqicn

NO2
5.8 km
40 µg/m3
20%

Measurement time: 2026-02-27 11:00

source: Aqicn

O3
5.8 km
9.3 µg/m3
5.8%

Measurement time: 2026-02-27 11:00

source: Aqicn

SO2
5.8 km
3.8 µg/m3
1.1%

Measurement time: 2026-02-27 11:00

source: Aqicn

CO
5.8 km
0.005 mg/m3
0%

Measurement time: 2026-02-27 11:00

source: Aqicn

Info


Latitude: 22.33023
Longitude: 114.15945


Solar Energy

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0 W/m²
Solar Radiation
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About Air Quality in Sham Shui Po

Air quality in Sham Shui Po is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in Sham Shui Po

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in Sham Shui Po?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in Sham Shui Po

If you're planning outdoor activities in Sham Shui Po, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.