Air Quality in Guaíba, Brazil

Windy
17.9°C · 69.5% humidity
17.9°
Feels 17.9°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
27 5am
34
34
13 8am
15
18
19 11am
20
21
22 2pm
23
23
23 5pm
24
25
24 8pm
25
25
27 11pm
34
54
54 2am
54
34

Air Quality Index Trend

46h · 7 stn

Guaíba's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.

69.5%
Humidity
48.1 km/h
Wind WNW
1020.6 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
13
3.12 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Guaíba?

Temperature & Precipitation

PM2.5 Trend

46h · 7 stations
PM2.53.12 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate

What is the 7-day forecast for Guaíba?

09-22
23.9° 14.3°
0.06 mm
09-23
23.0° 14.9°
2.5 mm
09-24
21.3° 14.0°
25.19 mm
09-25
22.2° 11.8°
0.5 mm
09-26
20.4° 16.8°
0.06 mm
09-27
23.8° 12.8°
1.25 mm
09-28
26.5° 13.8°
8.19 mm
Both models agree Avg diff: 4.4°C

What cities are near Guaíba?

13 Porto Alegre 13 Canoas 13 Alvorada 12 Eldorado do Sul 12 Cachoeirinha 13 Viamão 14 Nova Santa Rita 13 Esteio 12 Charqueadas 14 Sapucaia 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 2026-09-22T11:50 UTC.