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Serzedo (Porto) (PT)

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 جزئياً
7°C
غائم جزئياً
Humidity
88.3%
Wind
2 m/s
Pressure
1025.8 hPa
Direction
88°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
7° / 20°
Precip.
0mm
Max wind
4.5 m/s

Hourly Forecast

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

Temperature

20°C
7°C
02:00
7°C
03:00
7°C
04:00
8°C
05:00
8°C
06:00
9°C
07:00
9°C
08:00
9°C
09:00
11°C
10:00
15°C
11:00
18°C
12:00
19°C
13:00
20°C
14:00
20°C
15:00
19°C
16:00
17°C
17:00
16°C
18:00
15°C
19:00
13°C
20:00
13°C
21:00
12°C
22:00
12°C
23:00
12°C
00:00
12°C
01:00
11°C
02:00 13:00 01:00

Precipitation

0mm
0mm
02:00 13:00 01:00

Wind

4.5m/s
0m/s
02:00
2 m/s
03:00
2.6 m/s
04:00
2.9 m/s
05:00
3 m/s
06:00
3 m/s
07:00
2.9 m/s
08:00
2.8 m/s
09:00
2.8 m/s
10:00
2.7 m/s
11:00
1.5 m/s
12:00
1.2 m/s
13:00
1.5 m/s
14:00
2.1 m/s
15:00
2.6 m/s
16:00
2.4 m/s
17:00
1.6 m/s
18:00
2.3 m/s
19:00
2.4 m/s
20:00
2.6 m/s
21:00
3.3 m/s
22:00
3.8 m/s
23:00
3.5 m/s
00:00
3.7 m/s
01:00
4.5 m/s
02:00 13:00 01:00

Radiation

0.104 uSv
10 km
12.9%

Measurement time: 2026-02-22 21:00

source: remap_europe

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
31.2 km
59
19.7%

Measurement time: 2026-02-23 02:37

Calculated from PM2.5/PM10

O3
31.2 km
69.06 µg/m3
43.2%

Measurement time: 2026-02-23 02:37

source: OpenWeatherMap

PM10
31.9 km
43 µg/m3
30.7%

Measurement time: 2026-02-23 01:00

source: Aqicn

PM2.5
31.2 km
16.09 µg/m3
19.2%

Measurement time: 2026-02-23 02:37

source: OpenWeatherMap

NO2
96.4 km
10.26 µg/m3
5.1%

Measurement time: 2026-02-23 01:45

source: OpenWeatherMap

CO
96.4 km
0.24896 mg/m3
1.8%

Measurement time: 2026-02-23 01:45

source: OpenWeatherMap

SO2
96.4 km
1.23 µg/m3
0.4%

Measurement time: 2026-02-23 01:45

source: OpenWeatherMap

About Air Quality in Serzedo

Air quality in Serzedo 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 Serzedo

  • 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 Serzedo?

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 Serzedo

If you're planning outdoor activities in Serzedo, 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.