What is the air quality in Santarém today?

The current Air Quality Index (AQI) in Santarém is 25 (Good). PM2.5 concentration is 6.0 µg/m³.

What is the temperature in Santarém right now?

The current temperature in Santarém is 27.1°C (feels like 30.9°C). Humidity is 66.1% and wind speed is 31.1 km/h.

Is it safe to go outside in Santarém?

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

Air Quality in Santarém, Brazil

Partly Cloudy

27.1°C · 66.1% humidity

27.1°

Feels 30.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

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View AQI history for Santarém →

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

66.1%

Humidity

31.1 km/h

Wind WSW

1007.4 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.0 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Santarém?

Temperature & Precipitation

PM2.56.0 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Santarém?

10-21

37.0° 26.7°

10-22

38.9° 26.8°

0.5 mm

10-23

34.6° 24.7°

1.0 mm

10-24

40.6° 27.5°

10-25

39.8° 29.0°

10-26

32.2° 26.5°

0.31 mm

10-27

37.4° 26.4°

2.56 mm

Both models agree Avg diff: 2.3°C

What cities are near Santarém?

24 Mojuí dos Campos 24 Belterra 25 Alenquer 25 Monte Alegre 25 Óbidos 83 Aveiro 25 Oriximiná 25 Prainha 25 Juruti 27 Placas

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T23:32 UTC.