Air Quality in São José dos Quatro Marcos, Brazil
Partly Cloudy
19.8°C · 62.1% humidity
19.8°
Feels 19.8°
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
São José dos Quatro Marcos's air quality — share it
AQI Forecast
54
3am
54
54
68
6am
64
61
71
9am
58
57
56
12pm
55
55
55
3pm
54
54
54
6pm
54
54
27
9pm
34
34
34
12am
34
27
São José dos Quatro Marcos'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 São José dos Quatro Marcos is 1.4× the WHO 24-hour guideline of 15 µg/m³.
62.1%
Humidity
8.4 km/h
Wind SSW
1017.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
20.3 µg/m³
PM10
66.15 µg/m³
050100150200300500
What is the weather forecast for São José dos Quatro Marcos?
Temperature & Precipitation
PM2.520.3 µg/m³
×1.4 WHO
Moderate
PM1066.15 µg/m³
Moderate
UV INDEX0.7
Low
What is the 7-day forecast for São José dos Quatro Marcos?
06-09
32.5° 18.2°
0.44 mm
06-10
24.4° 21.1°
2.12 mm
06-11
19.3° 16.6°
4.37 mm
06-12
29.3° 18.1°
3.19 mm
06-13
32.5° 17.1°
0.25 mm
06-14
35.3° 20.4°
1.56 mm
06-15
23.0° 14.5°
2.63 mm
Both models agree
Avg diff: 3.9°C
What cities are near São José dos Quatro Marcos?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T10:48 UTC.