Air Quality in Caldas da Rainha, Portugal
Windy
20.5°C · 67.8% humidity
20.5°
Feels 20.5°
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Caldas da Rainha's air quality — share it
AQI Forecast
54
12am
54
54
41
3am
45
47
49
6am
51
52
52
9am
53
53
53
12pm
54
34
34
3pm
54
54
54
6pm
54
54
54
9pm
54
54
Air Quality Index Trend
28h · 2 stnCaldas da Rainha's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.
67.8%
Humidity
87.5 km/h
Wind NNW
1017.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.75 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Caldas da Rainha?
Temperature & Precipitation
PM2.5 Trend
28h · 2 stationsPM2.59.75 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Caldas da Rainha?
08-03
38.4° 16.1°
0.5 mm
08-04
32.9° 17.0°
0.31 mm
08-05
24.9° 17.7°
08-06
23.6° 15.5°
08-07
25.6° 15.9°
0.06 mm
08-08
23.9° 16.1°
08-09
28.1° 15.9°
Both models agree
Avg diff: 2.1°C
Where are air quality stations near Caldas da Rainha?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T02:37 UTC.