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Pataias (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

Light rain
13°C
Light rain
Humidity
97.7%
Wind
6 m/s
Pressure
996.4 hPa
Direction
218°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
13° / 15°
Precip.
24.5mm
Max wind
15.6 m/s

Hourly Forecast

04.02
Now
Weather
13°
0.2
6
04.02
11:00
Weather
15°
0.4
8
04.02
12:00
Weather
15°
1.3
8
04.02
13:00
Weather
14°
0.8
8
04.02
14:00
Weather
14°
1.1
9
04.02
15:00
Weather
14°
1
9
04.02
16:00
Weather
14°
1.1
9
04.02
17:00
Weather
14°
0.5
9
04.02
18:00
Weather
15°
0.4
9
04.02
19:00
Weather
14°
0.4
10
04.02
20:00
Weather
15°
0.3
10
04.02
21:00
Weather
15°
0.8
10
04.02
22:00
Weather
14°
1.3
10
04.02
23:00
Weather
15°
1.9
11
05.02
00:00
Weather
15°
1.5
11
05.02
01:00
Weather
14°
2.4
10
05.02
02:00
Weather
15°
2.5
12
05.02
03:00
Weather
15°
1.7
13
05.02
04:00
Weather
15°
1.8
16
05.02
05:00
Weather
15°
0.4
14
05.02
06:00
Weather
15°
0.8
13
05.02
07:00
Weather
15°
0.1
13
05.02
08:00
Weather
14°
0.2
13
05.02
09:00
Weather
15°
1.6
14

Temperature

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

Precipitation

2.5mm
0mm
10:00
0.2mm
11:00
0.4mm
12:00
1.3mm
13:00
0.8mm
14:00
1.1mm
15:00
1mm
16:00
1.1mm
17:00
0.5mm
18:00
0.4mm
19:00
0.4mm
20:00
0.3mm
21:00
0.8mm
22:00
1.3mm
23:00
1.9mm
00:00
1.5mm
01:00
2.4mm
02:00
2.5mm
03:00
1.7mm
04:00
1.8mm
05:00
0.4mm
06:00
0.8mm
07:00
0.1mm
08:00
0.2mm
09:00
1.6mm
10:00 21:00 09:00

Wind

15.6m/s
0m/s
10:00
6.3 m/s
11:00
7.5 m/s
12:00
8.4 m/s
13:00
8.2 m/s
14:00
9.2 m/s
15:00
9.3 m/s
16:00
9.4 m/s
17:00
8.5 m/s
18:00
8.9 m/s
19:00
9.5 m/s
20:00
9.6 m/s
21:00
10.4 m/s
22:00
10.3 m/s
23:00
11.1 m/s
00:00
10.7 m/s
01:00
9.8 m/s
02:00
11.9 m/s
03:00
13.2 m/s
04:00
15.6 m/s
05:00
14 m/s
06:00
13 m/s
07:00
12.8 m/s
08:00
13.4 m/s
09:00
13.8 m/s
10:00 21:00 09:00

Radiation

0.059 uSv
78.1 km
7.3%

Measurement time: 2026-02-04 02:00

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
70.8 km
20
6.7%

Measurement time: 2026-02-04 10:49

Calculated from PM2.5/PM10

O3
70.8 km
76.3 µg/m3
47.7%

Measurement time: 2026-02-04 10:49

source: OpenWeatherMap

PM2.5
70.8 km
4.87 µg/m3
5.8%

Measurement time: 2026-02-04 10:49

source: OpenWeatherMap

PM10
70.8 km
5.45 µg/m3
3.9%

Measurement time: 2026-02-04 10:49

source: OpenWeatherMap

CO
70.8 km
0.11989 mg/m3
0.9%

Measurement time: 2026-02-04 10:49

source: OpenWeatherMap

NO2
70.8 km
1.88 µg/m3
0.9%

Measurement time: 2026-02-04 10:49

source: OpenWeatherMap

SO2
70.8 km
0.65 µg/m3
0.2%

Measurement time: 2026-02-04 10:49

source: OpenWeatherMap

Info


Country: Portugal
Region: Leiria
Latitude: 39.66978
Longitude: -8.9958


Solar Energy

Low
266.7 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Pataias

About Air Quality in Pataias

Air quality in Pataias 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 Pataias

  • 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 Pataias?

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 Pataias

If you're planning outdoor activities in Pataias, 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.