1. South America
  2. Brazil
  4. Santa Helena

Santa Helena

Maranhão

2026-10-20 02:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
7.1
PM10
μg/m³
10.6
Weather
  • ℃
  • ℉
23℃
89%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • PM10

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

Pinheiro
AQI 38
Bequimão
AQI 35
Cururupu
AQI 41
São Bento
AQI 38
Araguanã
AQI 46
São João Batista
AQI 40
Alcântara
AQI 41
Matinha
AQI 45
Penalva
AQI 47
São Luís
AQI 42
Vitória do Mearim
AQI 45