Air Quality in Trofa, Portugal

Overcast
16.8°C · 91.2% humidity
16.8°
Feels 16.8°
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
40 5am
40
40
46 8am
25
13
13 11am
13
0
0 2pm
0
0
0 5pm
0
0
0 8pm
0
0
13 11pm
13
25
25 2am
25
42
Station readings
40
40
40
40
CAMS model adj -41
83
83
83
83
66
54
54
54
34
34
34
34
34
34
34
34
34
34
54
54
66
66
66
83
AD 728×90

Air Quality Index Trend

48h · 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.

91.2%
Humidity
10.1 km/h
Wind ESE
1018.5 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
46
11.0 µg/m³
PM10
44
48.05 µg/m³
050100150200300500

What is the weather forecast for Trofa?

Temperature & Precipitation

PM2.5 Trend

48h · 4 stations
PM2.511.0 µg/m³ ✓ WHO
Good
PM1048.05 µg/m³
Good
UV INDEX1.4
Low
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: 20.3 · Bias: +9.3

What is the 7-day forecast for Trofa?

07-22
22.9° 16.8°
07-23
32.1° 17.6°
2.38 mm
07-24
24.1° 17.8°
07-25
26.0° 17.2°
07-26
26.0° 13.6°
07-27
26.8° 16.0°
0.25 mm
07-28
34.4° 18.1°
Both models agree Avg diff: 2.6°C

Where are air quality stations near Trofa?

30
Paços de Ferreira, Paços de Ferreira, Portugal
16.9 km PM2.5: 7.2 µg/m³
30
Paços de Ferreira, Paços de Ferreira, Portugal
16.9 km PM2.5: 7.2 µg/m³
68
Sobreiras-Lordelo do Ouro, Porto, Portugal
22.7 km PM2.5: 20.2 µg/m³
34
Sobreiras-Lordelo do Ouro, Porto, Portugal
22.7 km PM2.5: 8.2 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
21
AirGradient O-1PST
25.7 km 38.0°C 44.1% RH PM2.5: 5.0 µg/m³ PM10: 2.8 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 53 Vermoim 62 Alfena 54 Maia 64 Ermesinde 65 Águas Santas 57 Leça do Bailio 45 Vila do Conde 67 Baguim do Monte 58 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 2026-07-22T07:46 UTC.