Air Quality in Jacareí, Brazil

Clear
27.7°C · 34.9% humidity
27.7°
Feels 27.7°
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
27 11am
27
25
68 2pm
56
47
43 5pm
45
62
60 8pm
58
57
56 11pm
56
35
35 2am
28
27
27 5am
27
27
34 8am
34
27
AD 728×90

Air Quality Index Trend

29h · 1 stn

Jacareí's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons. Current PM2.5 concentration in Jacareí is 1.3× the WHO 24-hour guideline of 15 µg/m³.

34.9%
Humidity
10.4 km/h
Wind ESE
1015.5 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
68
20.2 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Jacareí?

Temperature & Precipitation

PM2.5 Trend

29h · 1 station
PM2.520.2 µg/m³ ×1.3 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (1 station within 25 km)
20.2
Median
20.2
Average
20.2
Low
20.2
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -14.2
Both models agree Avg diff: 2.4°C

Where are air quality stations near Jacareí?

52
Jacareí, São Paulo, Brazil
1.3 km PM2.5: 12.6 µg/m³
28
S.José Campos-Jd.Satélite, São Paulo, Brazil
11.9 km PM2.5: 6.7 µg/m³
41
S.José Campos, São Paulo, Brazil
16.2 km PM2.5: 9.8 µg/m³

What cities are near Jacareí?

68 Guararema 68 São José dos Campos 134 Santa Isabel 40 Salesópolis 41 Biritiba Mirim 33 Paraibuna 126 Mogi das Cruzes 30 Caçapava 124 Bairro da Penha 125 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 2026-07-21T17:13 UTC.