1. South America
  2. Brazil
  4. União

União

União, Piauí

2026-06-11 23:00
CAQI (Europe)
Low
Pollutants
PM2.5
μg/m³
15.8
PM10
μg/m³
16.5
Weather
  • ℃
  • ℉
26℃
58%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • PM2.5
  • PM10
Places included
Centro
AQI 27

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

União
AQI 27
José de Freitas
AQI 23
Coelho Neto
AQI 20
Miguel Alves
AQI 17
Teresina
AQI 22
Timon
AQI 23
Caxias
AQI 22
Altos
AQI 13
Barras
AQI 12
Campo Maior
AQI 9
Demerval Lobão
AQI 17