Air Quality in Estoril, Portugal

Windy
19.2°C · 79.9% humidity
19.2°
Feels 19.2°
65
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
64 1pm
66
64
65 4pm
64
64
64 7pm
64
64
64 10pm
44
44
44 1am
44
44
44 4am
44
44
44 7am
44
44
44 10am
44
44
Station readings
64
66
CAMS model adj +10
54
54
54
54
54
54
54
54
54
54
34
34
34
34
34
34
34
34
34
34
34
34
34
34
AD 728×90

Air Quality Index Trend

46h · 2 stn

Estoril'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 Estoril is 1.2× the WHO 24-hour guideline of 15 µg/m³.

79.9%
Humidity
137.4 km/h
Wind N
1017.2 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
65
18.67 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Estoril?

Temperature & Precipitation

PM2.5 Trend

46h · 2 stations
PM2.518.67 µg/m³ ×1.2 WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
Station readings (2 stations within 25 km)
18.67
Median
18.34
Average
17.73
Low
18.95
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -7.8

What is the 7-day forecast for Estoril?

09-05
21.2° 19.2°
09-06
20.1° 19.2°
09-07
20.9° 19.1°
09-08
20.9° 19.2°
1.19 mm
09-09
23.6° 19.1°
0.06 mm
09-10
22.3° 19.9°
0.19 mm
09-11
20.0° 19.1°
0.06 mm
Both models agree Avg diff: 2.8°C

Where are air quality stations near Estoril?

68
Aldeia de Juzo
5.4 km 36.1°C 35.0% RH PM2.5: 20.0 µg/m³ PM10: 22.1 µg/m³
59
QSintra_Sensor1
9.9 km 37.0°C 38.0% RH PM2.5: 15.8 µg/m³ PM10: 18.9 µg/m³
24
Laranjeiro, Almada, Portugal
21.3 km PM2.5: 5.8 µg/m³

What cities are near Estoril?

65 Monte Estoril 65 Cascais 65 Alcabideche 64 Parede 64 São Domingos de Rana 64 Carcavelos 64 Oeiras 63 Rio de Mouro 64 Paço de Arcos 63 Sintra
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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 2026-09-05T15:06 UTC.