What is the air quality in Teresina today?

The current Air Quality Index (AQI) in Teresina is 25 (Good). PM2.5 concentration is 5.9 µg/m³.

What is the temperature in Teresina right now?

The current temperature in Teresina is 31.7°C (feels like 35.2°C). Humidity is 49.1% and wind speed is 35.3 km/h.

Is it safe to go outside in Teresina?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 7.9 (Very High).

Air Quality in Teresina, Brazil

Drizzle

31.7°C · 49.1% humidity

31.7°

Feels 35.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

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View AQI history for Teresina →

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

49.1%

Humidity

35.3 km/h

Wind NE

1011.9 hPa

Pressure

7.9

UV Very High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.9 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Teresina?

Temperature & Precipitation

PM2.55.9 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX7.9

Very High

What is the 7-day forecast for Teresina?

05-30

31.7° 22.4°

0.56 mm

05-31

33.1° 22.4°

06-01

30.3° 22.6°

6.37 mm

06-02

33.2° 22.2°

2.38 mm

06-03

34.5° 22.3°

0.94 mm

06-04

34.8° 23.1°

06-05

35.5° 22.7°

Both models agree Avg diff: 2.1°C

What cities are near Teresina?

25 Timon 25 Demerval Lobão 25 Altos 25 José de Freitas 25 União 25 Matões 25 Caxias 25 Parnarama 25 Campo Maior 25 Aldeias Altas

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-30T18:11 UTC.