Air Quality in Jacareí, Brazil

Clear
30.6°C · 30.3% humidity
30.6°
Feels 30.6°
63
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
56 6pm
56
56
63 9pm
73
72
71 12am
70
69
57 3am
57
56
56 6am
56
56
56 9am
56
56
56 12pm
56
56
36 3pm
36
36
Station readings 46h ago
AQI 56
PM2.5 14.5 µg/m³ · 46h ago
AD 728×90

Air Quality Index Trend

43h · 3 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 1.2× the WHO 24-hour guideline of 15 µg/m³.

30.3%
Humidity
19.4 km/h
Wind SE
1014.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
63
17.8 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Jacareí?

Temperature & Precipitation

PM2.5 Trend

43h · 3 stations
PM2.517.8 µg/m³ ×1.2 WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
17.8
Median
17.8
Average
17.8
Low
17.8
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -4.3

What is the 7-day forecast for Jacareí?

08-03
30.6° 13.1°
08-04
30.4° 10.7°
0.75 mm
08-05
28.3° 16.3°
08-06
27.8° 13.9°
0.25 mm
08-07
23.9° 14.8°
0.19 mm
08-08
26.3° 15.6°
08-09
30.3° 17.3°
Both models agree Avg diff: 2.9°C

Where are air quality stations near Jacareí?

30
Jacareí, São Paulo, Brazil
1.3 km PM2.5: 7.2 µg/m³
32
Jacareí, São Paulo, Brazil
1.3 km PM2.5: 7.7 µg/m³
70
S.José Campos-Jd.Satélite, São Paulo, Brazil
11.9 km PM2.5: 21.1 µg/m³
53
S.José Campos-Jd.Satélite, São Paulo, Brazil
11.9 km PM2.5: 13.1 µg/m³
59
S.José Campos-Jd.Satélite, São Paulo, Brazil
11.9 km PM2.5: 15.9 µg/m³
54
S.José Campos, São Paulo, Brazil
16.2 km PM2.5: 13.5 µg/m³
30
S.José Campos, São Paulo, Brazil
16.2 km PM2.5: 7.2 µg/m³
43
S.José Campos, São Paulo, Brazil
16.2 km PM2.5: 10.3 µg/m³
54
S.José Campos, São Paulo, Brazil
16.2 km PM2.5: 13.5 µg/m³
35
S.José Campos, São Paulo, Brazil
16.2 km PM2.5: 8.4 µg/m³

What cities are near Jacareí?

54 Guararema 63 São José dos Campos 39 Santa Isabel 28 Salesópolis 40 Biritiba Mirim 30 Paraibuna 41 Mogi das Cruzes 63 Caçapava 42 Bairro da Penha 42 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 2026-08-08T00:55 UTC.