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

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
AD 728×90

Air Quality Index Trend

31h · 1 stn

Chaves'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
PM2.5
22
5.22 µg/m³
PM10
56
66.15 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

31h · 1 station
PM2.55.22 µg/m³ ✓ WHO
Good
PM1066.15 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
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
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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.