What is the air quality in Jacareí today?

The current Air Quality Index (AQI) in Jacareí is 25 (Good). PM2.5 concentration is 6.01 µg/m³.

What is the temperature in Jacareí right now?

The current temperature in Jacareí is 37.2°C (feels like 37.2°C). Humidity is 16.5% and wind speed is 63.8 km/h.

Is it safe to go outside in Jacareí?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 14.9 (Extreme).

Air Quality in Jacareí, Brazil

Windy

37.2°C · 16.5% humidity

37.2°

Feels 37.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast

54 9am

25 12pm

43 3pm

50 6pm

53 9pm

24 12am

24 3am

24 6am

Air Quality Index Trend

44h · 4 stn

View full history →

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

16.5%

Humidity

63.8 km/h

Wind NNW

1007.0 hPa

Pressure

14.9

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.01 µg/m³

PM10

20.55 µg/m³

050100150200300500

What is the weather forecast for Jacareí?

Temperature & Precipitation

PM2.5 Trend

44h · 4 stations

PM2.56.01 µg/m³ ✓ WHO

Good

PM1020.55 µg/m³

Good

UV INDEX14.9

Extreme

Station readings (3 stations within 25 km)

6.01

Median

6.33

Average

6.0

Low

7.0

High

PM2.5 µg/m³ · Model: 9.75 · Bias: +3.7

What is the 7-day forecast for Jacareí?

09-05

37.2° 16.4°

47.56 mm

09-06

32.7° 16.1°

24.31 mm

09-07

26.7° 15.5°

0.06 mm

09-08

33.3° 13.4°

28.5 mm

09-09

27.7° 10.3°

2.56 mm

09-10

21.6° 17.1°

7.75 mm

09-11

25.0° 18.2°

14.94 mm

Both models agree Avg diff: 5.0°C

Where are air quality stations near Jacareí?

Jacareí, São Paulo, Brazil

1.3 km PM2.5: 4.6 µg/m³

Jacareí, São Paulo, Brazil

1.3 km PM2.5: 6.0 µg/m³

Jacareí, São Paulo, Brazil

1.3 km PM2.5: 1.4 µg/m³

Jacareí, São Paulo, Brazil

1.3 km PM2.5: 3.6 µg/m³

S.José Campos-Jd.Satélite, São Paulo, Brazil

11.9 km PM2.5: 11.0 µg/m³

S.José Campos-Jd.Satélite, São Paulo, Brazil

11.9 km PM2.5: 5.0 µg/m³

S.José Campos-Jd.Satélite, São Paulo, Brazil

11.9 km PM2.5: 6.0 µg/m³

S.José Campos, São Paulo, Brazil

16.2 km PM2.5: 4.3 µg/m³

S.José Campos, São Paulo, Brazil

16.2 km PM2.5: 7.0 µg/m³

What cities are near Jacareí?

25 Guararema 29 São José dos Campos 53 Santa Isabel 25 Salesópolis 25 Biritiba Mirim 42 Paraibuna 52 Mogi das Cruzes 36 Caçapava 52 Bairro da Penha 54 Bairro Parque Nossa Senhora do Carmo

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T15:06 UTC.