Air Quality in Santa Helena, Brazil

Cloudy
25.3°C · 74.8% humidity
25.3°
Feels 25.3°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
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View AQI history for Santa Helena →

Santa Helena's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.

74.8%
Humidity
24.6 km/h
Wind NE
1009.0 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
27
6.5 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Santa Helena?

Temperature & Precipitation

PM2.56.5 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.0
Low

What is the 7-day forecast for Santa Helena?

10-22
36.2° 24.7°
10-23
34.9° 21.9°
10-24
35.2° 24.1°
10-25
35.6° 24.6°
0.06 mm
10-26
34.7° 22.2°
10-27
35.1° 21.9°
10-28
36.0° 22.7°
Both models agree Avg diff: 1.6°C

What cities are near Santa Helena?

27 Turilândia 25 Pinheiro 25 Presidente Sarney 25 Bacuri 25 Bequimão 27 Santa Luzia do Paruá 25 Turiaçu 25 Palmeirândia 27 Cururupu 25 Governador Nunes Freire
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-22T00:26 UTC.