Air Quality in Viamão, Brazil
Clear
33.1°C · 38.4% humidity
33.1°
Feels 33.1°
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Viamão's air quality — share it
AQI Forecast
Calibrated
8
7pm
8
10
12
10pm
10
17
17
1am
37
37
37
4am
17
17
10
7am
10
10
17
10am
10
10
10
1pm
10
10
10
4pm
8
8
Station readings
4h ago
AQI 7
PM2.5 1.7 µg/m³ · 4h ago
Air Quality Index Trend
46h · 8 stnViamão's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
38.4%
Humidity
26.4 km/h
Wind N
1009.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
2.95 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Viamão?
Temperature & Precipitation
PM2.5 Trend
46h · 8 stationsPM2.52.95 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Viamão?
08-03
33.1° 10.3°
7.0 mm
08-04
16.1° 12.2°
1.44 mm
08-05
18.5° 13.6°
7.13 mm
08-06
25.2° 9.7°
0.88 mm
08-07
18.5° 15.2°
5.19 mm
08-08
16.2° 12.3°
13.69 mm
08-09
23.6° 11.7°
2.63 mm
Both models agree
Avg diff: 4.2°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 2026-08-08T01:58 UTC.