Air Quality in Rio Tinto, Portugal

Windy
19.5°C · 54.0% humidity
19.5°
Feels 19.5°
4
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
19 2pm
19
19
4 5pm
8
13
15 8pm
17
18
19 11pm
20
20
27 2am
20
21
21 5am
21
21
21 8am
21
21
21 11am
19
19
Station readings
6
2
CAMS model adj -6
25
25
25
25
25
27
27
27
27
27
27
27
34
27
27
27
27
27
27
27
27
27
25
25
AD 728×90

Air Quality Index Trend

35h · 1 stn

Rio Tinto'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.

54.0%
Humidity
41.6 km/h
Wind SW
1014.2 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
4
1.01 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Rio Tinto?

Temperature & Precipitation

PM2.5 Trend

35h · 1 station
PM2.51.01 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
Station readings (1 station within 25 km)
1.01
Median
1.01
Average
1.01
Low
1.01
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +5.0

What is the 7-day forecast for Rio Tinto?

06-09
25.3° 14.0°
06-10
20.4° 12.2°
0.62 mm
06-11
37.6° 20.7°
0.13 mm
06-12
34.5° 19.9°
1.06 mm
06-13
25.8° 14.0°
1.94 mm
06-14
23.0° 15.6°
0.69 mm
06-15
26.8° 16.3°
Both models agree Avg diff: 5.3°C

Where are air quality stations near Rio Tinto?

19
Sobreiras-Lordelo do Ouro, Porto, Portugal
9.0 km PM2.5: 4.6 µg/m³
34
Sobreiras-Lordelo do Ouro, Porto, Portugal
9.0 km PM2.5: 8.2 µg/m³
–
AirGradient O-1PST
12.6 km 30.5°C 41.9% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
33
Paços de Ferreira, Paços de Ferreira, Portugal
18.7 km PM2.5: 7.9 µg/m³
33
Paços de Ferreira, Paços de Ferreira, Portugal
18.7 km PM2.5: 7.9 µg/m³

What cities are near Rio Tinto?

4 Baguim do Monte 4 Campanhã 4 Fânzeres 4 Paranhos 4 Bomfim 4 Águas Santas 4 Ermesinde 4 Gondomar 4 São Mamede de Infesta 4 Valongo
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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 2026-06-09T16:13 UTC.