Air Quality in Chaves, Portugal
Drizzle
20.6°C · 59.3% humidity
20.6°
Feels 20.6°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Chaves's air quality — share it
AQI Forecast
34
11am
34
34
18
2pm
23
26
28
5pm
30
31
32
8pm
25
26
26
11pm
26
27
27
2am
27
27
27
5am
27
27
27
8am
27
27
Air Quality Index Trend
46h · 2 stnChaves'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.
59.3%
Humidity
16.8 km/h
Wind ESE
1016.2 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
4.4 µg/m³
PM10▲
27.4 µg/m³
050100150200300500
What is the weather forecast for Chaves?
Temperature & Precipitation
PM2.5 Trend
46h · 2 stationsPM2.54.4 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX24.9
Extreme
What is the 7-day forecast for Chaves?
05-30
20.6° 10.1°
0.31 mm
05-31
25.6° 11.1°
0.06 mm
06-01
25.5° 11.6°
06-02
14.4° 7.5°
0.38 mm
06-03
25.3° 15.1°
1.5 mm
06-04
22.3° 12.3°
1.25 mm
06-05
25.4° 14.6°
0.13 mm
Both models agree
Avg diff: 4.6°C
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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 2026-05-30T13:12 UTC.