What is the air quality in Porto Grande today?

The current Air Quality Index (AQI) in Porto Grande is 24 (Good). PM2.5 concentration is 5.8 µg/m³.

What is the temperature in Porto Grande right now?

The current temperature in Porto Grande is 26.8°C (feels like 26.8°C). Humidity is 68.5% and wind speed is 35.5 km/h.

Is it safe to go outside in Porto Grande?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Porto Grande, Brazil

Drizzle

26.8°C · 68.5% humidity

26.8°

Feels 26.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

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View AQI history for Porto Grande →

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

68.5%

Humidity

35.5 km/h

Wind ENE

1008.3 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.8 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Porto Grande?

Temperature & Precipitation

PM2.55.8 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Porto Grande?

10-22

37.6° 20.7°

0.19 mm

10-23

37.5° 22.0°

10-24

39.0° 21.8°

10-25

38.5° 23.7°

10-26

39.6° 23.4°

10-27

38.5° 22.1°

0.13 mm

10-28

37.0° 23.7°

0.06 mm

Both models agree Avg diff: 1.0°C

What cities are near Porto Grande?

25 Macapá 24 Santana 25 Mazagão 25 Afuá 25 Tucumã 25 Chaves 25 Laranjal do Jari 24 Gurupá 25 Anajás 24 Almeirim

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-22T00:15 UTC.