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Porto Salvo (Lisbon) (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

Heavy rain
15°C
Heavy rain
Humidity
97.9%
Wind
9 m/s
Pressure
1014.9 hPa
Direction
250°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
12° / 15°
Precip.
31mm
Max wind
16.6 m/s

Hourly Forecast

01.02
Now
Weather
15°
1
9
01.02
07:00
Weather
14°
2.3
8
01.02
08:00
Weather
14°
0.8
6
01.02
09:00
Weather
15°
0.7
7
01.02
10:00
Weather
15°
0.7
7
01.02
11:00
Weather
15°
0.8
8
01.02
12:00
Weather
15°
1.5
9
01.02
13:00
Weather
15°
0.9
10
01.02
14:00
Weather
15°
0.6
9
01.02
15:00
Weather
15°
0.4
8
01.02
16:00
Weather
15°
0.2
8
01.02
17:00
Weather
15°
0.4
9
01.02
18:00
Weather
14°
0.8
10
01.02
19:00
Weather
14°
0.1
9
01.02
20:00
Weather
14°
10
01.02
21:00
Weather
14°
0.1
10
01.02
22:00
Weather
14°
0.4
11
01.02
23:00
Weather
14°
0.9
12
02.02
00:00
Weather
14°
3.3
13
02.02
01:00
Weather
13°
6.9
13
02.02
02:00
Weather
14°
6.4
17
02.02
03:00
Weather
13°
1.6
14
02.02
04:00
Weather
12°
0.2
12
02.02
05:00
Weather
12°
13

Temperature

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

Precipitation

6.9mm
0mm
06:00
1mm
07:00
2.3mm
08:00
0.8mm
09:00
0.7mm
10:00
0.7mm
11:00
0.8mm
12:00
1.5mm
13:00
0.9mm
14:00
0.6mm
15:00
0.4mm
16:00
0.2mm
17:00
0.4mm
18:00
0.8mm
19:00
0.1mm
21:00
0.1mm
22:00
0.4mm
23:00
0.9mm
00:00
3.3mm
01:00
6.9mm
02:00
6.4mm
03:00
1.6mm
04:00
0.2mm
06:00 17:00 05:00

Wind

16.6m/s
0m/s
06:00
8.6 m/s
07:00
7.6 m/s
08:00
5.9 m/s
09:00
7.3 m/s
10:00
7.3 m/s
11:00
7.5 m/s
12:00
8.9 m/s
13:00
9.7 m/s
14:00
8.8 m/s
15:00
8.4 m/s
16:00
8.1 m/s
17:00
8.7 m/s
18:00
9.5 m/s
19:00
9.2 m/s
20:00
10.2 m/s
21:00
10 m/s
22:00
10.9 m/s
23:00
12.3 m/s
00:00
12.9 m/s
01:00
13.2 m/s
02:00
16.6 m/s
03:00
13.7 m/s
04:00
11.9 m/s
05:00
13.1 m/s
06:00 17:00 05:00

Radiation

0.054 uSv
16.4 km
6.8%

Measurement time: 2026-02-01 00:00

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
62 km
126
42%

Measurement time: 2026-02-01 05:00

Calculated from PM2.5/PM10

PM2.5
62 km
46 µg/m3
54.8%

Measurement time: 2026-02-01 05:00

source: Aqicn

PM10
62 km
36 µg/m3
25.7%

Measurement time: 2026-02-01 05:00

source: Aqicn

O3
62 km
24.8 µg/m3
15.5%

Measurement time: 2026-02-01 05:00

source: Aqicn

NO2
62 km
1.4 µg/m3
0.7%

Measurement time: 2026-02-01 05:00

source: Aqicn

About Air Quality in Porto Salvo

Air quality in Porto Salvo 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 Salvo

  • 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 Salvo?

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 Salvo

If you're planning outdoor activities in Porto Salvo, 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.