Air Quality in Águas Santas, Portugal

Overcast
16.8°C · 91.2% humidity
16.8°
Feels 16.8°
8
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
83 4am
83
83
8 7am
29
27
26 10am
34
40
24 1pm
27
29
30 4pm
31
32
33 7pm
33
33
33 10pm
54
54
66 1am
66
66
AD 728×90

Air Quality Index Trend

49h · 4 stn

Águas Santas'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.

91.2%
Humidity
10.1 km/h
Wind ESE
1018.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
8
1.9 µg/m³
PM10▲
44
48.05 µg/m³
050100150200300500

What is the weather forecast for Águas Santas?

Temperature & Precipitation

PM2.5 Trend

49h · 4 stations
PM2.51.9 µg/m³ ✓ WHO
Good
PM1048.05 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
1.9
Median
1.9
Average
1.9
Low
1.9
High
PM2.5 µg/m³ · Model: 20.3 · Bias: +18.4

What is the 7-day forecast for Águas Santas?

07-22
22.9° 16.8°
07-23
32.1° 17.6°
2.38 mm
07-24
24.1° 17.8°
07-25
26.0° 17.2°
07-26
26.0° 13.6°
07-27
26.8° 16.0°
0.25 mm
07-28
34.4° 18.1°
Both models agree Avg diff: 2.8°C

Where are air quality stations near Águas Santas?

68
Sobreiras-Lordelo do Ouro, Porto, Portugal
9.8 km PM2.5: 20.2 µg/m³
34
Sobreiras-Lordelo do Ouro, Porto, Portugal
9.8 km PM2.5: 8.2 µg/m³
21
AirGradient O-1PST
15.6 km 38.0°C 44.1% RH PM2.5: 5.0 µg/m³ PM10: 2.8 µg/m³
30
Paços de Ferreira, Paços de Ferreira, Portugal
18.2 km PM2.5: 7.2 µg/m³
30
Paços de Ferreira, Paços de Ferreira, Portugal
18.2 km PM2.5: 7.2 µg/m³

What cities are near Águas Santas?

8 Ermesinde 8 Baguim do Monte 8 São Mamede de Infesta 8 Rio Tinto 8 Vermoim 8 Paranhos 8 Maia 8 Leça do Bailio 8 São Tiago de Custoias 8 Alfena
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T06:44 UTC.