Air Quality in Coimbra, Portugal
Windy
20.6°C · 55.9% humidity
20.6°
Feels 20.6°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Coimbra's air quality — share it
AQI Forecast
54
1pm
66
66
38
4pm
43
46
48
7pm
50
51
52
10pm
52
53
53
1am
53
54
54
4am
54
54
54
7am
54
54
54
10am
54
54
Coimbra'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.
55.9%
Humidity
55.5 km/h
Wind NW
1016.4 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
9.06 µg/m³
PM10▲
48.05 µg/m³
050100150200300500
What is the weather forecast for Coimbra?
Temperature & Precipitation
PM2.59.06 µg/m³
✓ WHO
Good
PM1048.05 µg/m³
Good
UV INDEX6.9
High
What is the 7-day forecast for Coimbra?
09-05
31.1° 16.8°
09-06
28.8° 15.2°
09-07
28.5° 12.7°
09-08
24.2° 14.0°
1.25 mm
09-09
38.0° 13.1°
09-10
30.8° 16.8°
09-11
30.1° 15.3°
Both models agree
Avg diff: 4.1°C
What cities are near Coimbra?
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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 2026-09-05T15:50 UTC.