Air Quality in Rio de Mouro, Portugal

Windy
18.7°C · 93.6% humidity
18.7°
Feels 18.7°
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
83 5am
83
83
68 8am
52
55
57 11am
59
60
81 2pm
82
82
82 5pm
62
63
63 8pm
63
63
56 11pm
56
56
56 2am
56
56
Station readings
73
75
75
CAMS model adj +29
54
54
54
54
34
34
34
34
34
54
54
54
54
34
34
34
34
34
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

47h · 1 stn

Rio de Mouro'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. Current PM2.5 concentration in Rio de Mouro is 1.3× the WHO 24-hour guideline of 15 µg/m³.

93.6%
Humidity
44.0 km/h
Wind NNW
1018.8 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
68
19.98 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Rio de Mouro?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.519.98 µg/m³ ×1.3 WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (2 stations within 25 km)
19.98
Median
13.13
Average
4.3
Low
21.97
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -6.5

What is the 7-day forecast for Rio de Mouro?

07-22
20.5° 18.7°
07-23
20.1° 18.7°
1.5 mm
07-24
19.7° 18.6°
07-25
20.3° 18.7°
0.06 mm
07-26
19.6° 18.1°
07-27
20.1° 18.8°
0.06 mm
07-28
21.5° 18.7°
0.19 mm
Both models agree Avg diff: 2.3°C

Where are air quality stations near Rio de Mouro?

30
Mem Martins, Sintra, Portugal
2.7 km PM2.5: 7.2 µg/m³
21
Mem Martins, Sintra, Portugal
2.7 km PM2.5: 5.0 µg/m³
75
QSintra_Sensor1
5.6 km 21.1°C 78.0% RH PM2.5: 23.3 µg/m³ PM10: 26.1 µg/m³
9
Aldeia de Juzo
11.3 km 26.1°C 52.0% RH PM2.5: 2.1 µg/m³ PM10: 2.5 µg/m³
11
Entrecampos, Lisboa, Portugal
15.7 km PM2.5: 2.6 µg/m³
29
Laranjeiro, Almada, Portugal
18.7 km PM2.5: 7.0 µg/m³
20
Laranjeiro, Almada, Portugal
18.7 km PM2.5: 4.8 µg/m³
24
Olivais, Lisboa, Portugal
19.1 km PM2.5: 5.8 µg/m³
38
Olivais, Lisboa, Portugal
19.1 km PM2.5: 9.1 µg/m³
17
Paio Pires, Seixal
26.8 km PM2.5: 4.0 µg/m³ PM10: 16.0 µg/m³

What cities are near Rio de Mouro?

62 Cacém 71 Algueirão 56 Massamá 53 Belas 72 Sintra 46 Queluz 46 Olival 62 São Domingos de Rana 68 Alcabideche 39 Carnaxide
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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 2026-07-22T07:48 UTC.