1. Europe
  2. Portugal
  3. Viana do Castelo District
  4. Viana do Castelo

Viana do Castelo

Viana do Castelo District

2026-09-20 22:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
12.6
NO2
μg/m³
71.1
O3
μg/m³
46.2
PM10
μg/m³
15.8
Weather
  • ℃
  • ℉
23℃
54%
16 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • NO2
  • O3
  • PM10
Places included
Monserrate
AQI 57
Montaria
AQI 56
Data Sources
http://www.polleninfo.org

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Viana do Castelo
AQI 57
Panóias
AQI 24
Braga
AQI 24
Valença
AQI 52
Argivai
AQI 52
Mindelo
AQI 52
Burgães
AQI 52
Guimaraes
AQI 52
Vila Nova da Telha
AQI 52
Moreira
AQI 52
Perafita
AQI 52