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Porto de Mós (Leiria) (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

Clear sky
17°C
Clear sky
Humidity
50.7%
Wind
4 m/s
Pressure
1028 hPa
Direction
334°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
10° / 22°
Precip.
0mm
Max wind
5.7 m/s

Hourly Forecast

30.03
Now
Weather
17°
30.03
18:00
Weather
14°
30.03
19:00
Weather
13°
30.03
20:00
Weather
12°
30.03
21:00
Weather
11°
30.03
22:00
Weather
12°
30.03
23:00
Weather
12°
31.03
00:00
Weather
12°
31.03
01:00
Weather
12°
31.03
02:00
Weather
11°
31.03
03:00
Weather
11°
31.03
04:00
Weather
11°
31.03
05:00
Weather
10°
31.03
06:00
Weather
10°
31.03
07:00
Weather
11°
31.03
08:00
Weather
14°
31.03
09:00
Weather
17°
31.03
10:00
Weather
18°
31.03
11:00
Weather
20°
31.03
12:00
Weather
21°
31.03
13:00
Weather
22°
31.03
14:00
Weather
22°
5
31.03
15:00
Weather
21°
6
31.03
16:00
Weather
20°
6

Temperature

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

Precipitation

0mm
0mm
17:00 04:00 16:00

Wind

5.7m/s
0m/s
17:00
4.4 m/s
18:00
4.4 m/s
19:00
4 m/s
20:00
3.6 m/s
21:00
3.3 m/s
22:00
3.3 m/s
23:00
3 m/s
00:00
2.7 m/s
01:00
2.7 m/s
02:00
2.6 m/s
03:00
2.6 m/s
04:00
2.6 m/s
05:00
2.2 m/s
06:00
1.9 m/s
07:00
1.7 m/s
08:00
1.9 m/s
09:00
1.7 m/s
10:00
1.8 m/s
11:00
2.4 m/s
12:00
3.3 m/s
13:00
4.4 m/s
14:00
5.4 m/s
15:00
5.7 m/s
16:00
5.7 m/s
17:00 04:00 16:00

Radiation

0.067 uSv
63.1 km
8.3%

Measurement time: 2026-03-30 11:00

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
95 km
37
12.3%

Measurement time: 2026-03-30 18:17

Calculated from PM2.5/PM10

O3
95 km
131.69 µg/m3
82.3%

Measurement time: 2026-03-30 18:17

source: OpenWeatherMap

PM2.5
95 km
9.06 µg/m3
10.8%

Measurement time: 2026-03-30 18:17

source: OpenWeatherMap

PM10
95 km
11.55 µg/m3
8.3%

Measurement time: 2026-03-30 18:17

source: OpenWeatherMap

CO
95 km
0.17163 mg/m3
1.2%

Measurement time: 2026-03-30 18:17

source: OpenWeatherMap

NO2
95 km
1.56 µg/m3
0.8%

Measurement time: 2026-03-30 18:17

source: OpenWeatherMap

SO2
95 km
2.53 µg/m3
0.7%

Measurement time: 2026-03-30 18:17

source: OpenWeatherMap

Info


Country: Portugal
Region: Leiria
Latitude: 39.60191
Longitude: -8.81839


Solar Energy

Night
0 W/m²
Solar Radiation
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About Air Quality in Porto de Mós

Air quality in Porto de Mós 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 Porto de Mós

  • 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 Porto de Mós?

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 Porto de Mós

If you're planning outdoor activities in Porto de Mós, 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.