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Chengyang (Fujian) (CN)

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

غائم
12°C
غائم
Humidity
86.8%
Wind
2 m/s
Pressure
1015.5 hPa
Direction
341°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
11° / 24°
Precip.
1.2mm
Max wind
4.2 m/s

Hourly Forecast

23.02
Now
Weather
12°
23.02
19:00
Weather
12°
0.1
23.02
20:00
Weather
12°
23.02
21:00
Weather
11°
23.02
22:00
Weather
11°
23.02
23:00
Weather
11°
24.02
00:00
Weather
13°
24.02
01:00
Weather
15°
24.02
02:00
Weather
18°
24.02
03:00
Weather
20°
0.3
24.02
04:00
Weather
22°
0.3
24.02
05:00
Weather
22°
0.2
24.02
06:00
Weather
23°
24.02
07:00
Weather
24°
24.02
08:00
Weather
23°
24.02
09:00
Weather
22°
24.02
10:00
Weather
19°
24.02
11:00
Weather
17°
24.02
12:00
Weather
17°
24.02
13:00
Weather
15°
24.02
14:00
Weather
15°
24.02
15:00
Weather
15°
24.02
16:00
Weather
15°
0.1
24.02
17:00
Weather
14°
0.2

Temperature

24°C
11°C
18:00
12°C
19:00
12°C
20:00
12°C
21:00
11°C
22:00
11°C
23:00
11°C
00:00
13°C
01:00
15°C
02:00
18°C
03:00
20°C
04:00
22°C
05:00
22°C
06:00
23°C
07:00
24°C
08:00
23°C
09:00
22°C
10:00
19°C
11:00
17°C
12:00
17°C
13:00
15°C
14:00
15°C
15:00
15°C
16:00
15°C
17:00
14°C
18:00 05:00 17:00

Precipitation

0.3mm
0mm
19:00
0.1mm
03:00
0.3mm
04:00
0.3mm
05:00
0.2mm
16:00
0.1mm
17:00
0.2mm
18:00 05:00 17:00

Wind

4.2m/s
0m/s
18:00
1.5 m/s
19:00
1.2 m/s
20:00
1.1 m/s
21:00
0.8 m/s
22:00
0.7 m/s
23:00
0.8 m/s
00:00
1 m/s
01:00
0.9 m/s
02:00
1.5 m/s
03:00
1.5 m/s
04:00
1.7 m/s
05:00
2.4 m/s
06:00
3.6 m/s
07:00
4.2 m/s
08:00
3.6 m/s
09:00
2.6 m/s
10:00
2.2 m/s
11:00
1.5 m/s
12:00
1.3 m/s
13:00
1.6 m/s
14:00
1.6 m/s
15:00
1.7 m/s
16:00
1.7 m/s
17:00
1.7 m/s
18:00 05:00 17:00

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
48.1 km
199
66.3%

Measurement time: 2026-02-23 17:00

Calculated from PM2.5/PM10

PM2.5
48.1 km
149 µg/m3
177.4%

Measurement time: 2026-02-23 17:00

source: Aqicn

PM10
11.3 km
116.51 µg/m3
83.2%

Measurement time: 2026-02-23 18:06

source: OpenWeatherMap

O3
11.3 km
42.85 µg/m3
26.8%

Measurement time: 2026-02-23 18:06

source: OpenWeatherMap

NO2
11.3 km
13.31 µg/m3
6.7%

Measurement time: 2026-02-23 18:06

source: OpenWeatherMap

CO
11.3 km
0.55733 mg/m3
4%

Measurement time: 2026-02-23 18:06

source: OpenWeatherMap

SO2
11.3 km
7.18 µg/m3
2.1%

Measurement time: 2026-02-23 18:06

source: OpenWeatherMap

Info


Country: China
Region: Fujian
Latitude: 27.08917
Longitude: 119.64528


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About Air Quality in Chengyang

Air quality in Chengyang 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 Chengyang

  • 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 Chengyang?

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 Chengyang

If you're planning outdoor activities in Chengyang, 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.