Air Quality in Jundiaí, Brazil
Windy
36.1°C · 17.8% humidity
36.1°
Feels 36.1°
70
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Jundiaí's air quality — share it
AQI Forecast
66
9am
66
83
70
12pm
66
66
54
3pm
54
66
66
6pm
83
83
83
9pm
27
27
25
12am
25
24
24
3am
24
24
24
6am
24
24
Air Quality Index Trend
45h · 18 stnJundiaí'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 Jundiaí is 1.4× the WHO 24-hour guideline of 15 µg/m³.
17.8%
Humidity
84.9 km/h
Wind NW
1007.8 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
21.1 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Jundiaí?
Temperature & Precipitation
PM2.5 Trend
45h · 18 stationsPM2.521.1 µg/m³
×1.4 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX17.4
Extreme
Station readings (1 station within 25 km)
21.1
Median
21.1
Average
21.1
Low
21.1
High
PM2.5 µg/m³ · Model: 16.35 · Bias: -4.8
What is the 7-day forecast for Jundiaí?
09-05
36.1° 17.2°
58.0 mm
09-06
32.3° 16.7°
24.06 mm
09-07
26.3° 18.0°
1.19 mm
09-08
32.8° 13.2°
9.81 mm
09-09
28.6° 9.5°
0.38 mm
09-10
20.2° 17.9°
11.5 mm
09-11
25.8° 18.7°
27.5 mm
Both models agree
Avg diff: 5.8°C
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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 2026-09-05T15:53 UTC.