Air Quality in Trofa, Portugal

Windy
21.9°C · 50.5% humidity
21.9°
Feels 21.9°
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
40 1pm
40
40
46 4pm
43
42
40 7pm
39
39
38 10pm
38
38
25 1am
25
25
25 4am
25
25
25 7am
25
25
25 10am
25
25
Station readings
40
40
40
CAMS model adj -29
66
66
66
66
66
66
66
66
66
66
66
66
54
54
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

47h · 4 stn

Trofa'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.

50.5%
Humidity
44.5 km/h
Wind NW
1015.9 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
46
11.0 µg/m³
PM10▲
60
73.05 µg/m³
050100150200300500

What is the weather forecast for Trofa?

Temperature & Precipitation

PM2.5 Trend

47h · 4 stations
PM2.511.0 µg/m³ ✓ WHO
Good
PM1073.05 µg/m³
Moderate
UV INDEX7.9
Very High
AD 300×250
Station readings (1 station within 25 km)
11.0
Median
11.0
Average
11.0
Low
11.0
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +5.3

What is the 7-day forecast for Trofa?

09-05
29.2° 19.2°
09-06
27.3° 19.0°
09-07
25.8° 14.2°
09-08
24.7° 17.6°
1.94 mm
09-09
35.3° 15.1°
09-10
29.2° 21.7°
09-11
27.9° 18.0°
0.81 mm
Both models agree Avg diff: 3.7°C

Where are air quality stations near Trofa?

41
Paços de Ferreira, Paços de Ferreira, Portugal
16.9 km PM2.5: 9.8 µg/m³
13
Sobreiras-Lordelo do Ouro, Porto, Portugal
22.7 km PM2.5: 3.1 µg/m³
37
Sobreiras-Lordelo do Ouro, Porto, Portugal
22.7 km PM2.5: 8.9 µg/m³
46
portugal-braga-av-barros-e-soares
24.4 km 35.5°C 32.0% RH PM2.5: 11.0 µg/m³ PM10: 8.0 µg/m³
29
portugal-braga-rua-do-caires
25.6 km 34.4°C 36.0% RH PM2.5: 7.0 µg/m³ PM10: 8.0 µg/m³
38
portugal-braga-pct-beato-inácio-de-azevedo
26.9 km 33.3°C 38.0% RH PM2.5: 9.0 µg/m³ PM10: 9.0 µg/m³
46
portugal-braga-r-fonte-do-mundo
27.0 km 35.5°C 33.0% RH PM2.5: 11.0 µg/m³ PM10: 11.0 µg/m³

What cities are near Trofa?

46 Bougado 54 Vermoim 60 Alfena 54 Maia 60 Ermesinde 60 Águas Santas 54 Leça do Bailio 54 Vila do Conde 60 Baguim do Monte 54 São Tiago de Custoias
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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 2026-09-05T15:05 UTC.