Air Quality in Caxias do Sul, Brazil
Cloudy
7.6°C · 81.1% humidity
7.6°
Feels 5.2°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Caxias do Sul's air quality — share it
AQI Forecast
27
4am
27
25
13
7am
16
19
23
10am
22
23
23
1pm
24
24
24
4pm
27
34
54
7pm
54
54
54
10pm
54
54
54
1am
66
66
Air Quality Index Trend
47h · 1 stnCaxias do Sul's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
81.1%
Humidity
13.0 km/h
Wind E
1030.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.12 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Caxias do Sul?
Temperature & Precipitation
PM2.5 Trend
47h · 1 stationPM2.53.12 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Caxias do Sul?
05-30
22.0° 7.6°
05-31
14.9° 10.4°
3.75 mm
06-01
17.3° 3.7°
7.94 mm
06-02
15.3° 8.1°
0.06 mm
06-03
15.9° 14.6°
0.13 mm
06-04
20.4° 5.2°
0.13 mm
06-05
10.2° 5.5°
0.69 mm
Both models agree
Avg diff: 4.3°C
What cities are near Caxias do Sul?
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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 2026-05-30T10:44 UTC.