Air Quality in Chaves, Portugal
Clear
23.2°C · 27.1% humidity
23.2°
Feels 23.2°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Chaves's air quality — share it
AQI Forecast
54
4pm
54
54
22
7pm
31
38
42
10pm
46
48
50
1am
63
64
64
4am
65
65
65
7am
66
66
66
10am
66
54
54
1pm
54
54
Air Quality Index Trend
31h · 1 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.
27.1%
Humidity
32.8 km/h
Wind NNE
1015.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
5.22 µg/m³
PM10▲
66.15 µg/m³
050100150200300500
What is the weather forecast for Chaves?
Temperature & Precipitation
PM2.5 Trend
31h · 1 stationPM2.55.22 µg/m³
✓ WHO
Good
PM1066.15 µg/m³
Moderate
UV INDEX0.7
Low
What is the 7-day forecast for Chaves?
09-05
34.3° 16.1°
09-06
28.2° 14.7°
09-07
33.3° 9.8°
09-08
27.4° 13.5°
2.31 mm
09-09
30.4° 11.9°
09-10
33.1° 18.7°
09-11
31.8° 15.4°
3.88 mm
Both models agree
Avg diff: 5.0°C
What cities are near Chaves?
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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 2026-09-05T18:56 UTC.