Air Quality in São José, Brazil
Partly Cloudy
22.2°C · 68.7% humidity
22.2°
Feels 22.2°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
São José's air quality — share it
AQI Forecast
25
11am
25
25
42
2pm
38
35
40
5pm
38
57
56
8pm
55
55
55
11pm
55
54
54
2am
34
34
27
5am
27
27
27
8am
34
54
São José's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
68.7%
Humidity
19.5 km/h
Wind NNE
1015.4 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.0 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for São José?
Temperature & Precipitation
PM2.510.0 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
What is the 7-day forecast for São José?
07-21
22.2° 12.1°
4.81 mm
07-22
24.9° 12.4°
6.13 mm
07-23
20.1° 11.9°
0.06 mm
07-24
28.6° 15.3°
07-25
20.7° 7.5°
0.81 mm
07-26
20.4° 15.2°
17.94 mm
07-27
16.6° 8.8°
1.75 mm
Both models agree
Avg diff: 3.6°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T17:16 UTC.