What is the air quality in São Leopoldo today?

The current Air Quality Index (AQI) in São Leopoldo is 15 (Good). PM2.5 concentration is 3.52 µg/m³.

What is the temperature in São Leopoldo right now?

The current temperature in São Leopoldo is 7.4°C (feels like 5.1°C). Humidity is 96.0% and wind speed is 12.1 km/h.

Is it safe to go outside in São Leopoldo?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in São Leopoldo, Brazil

Overcast

7.4°C · 96.0% humidity

7.4°

Feels 5.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

22 2am

15 5am

6 8am

2 11am

1 2pm

0 5pm

0 8pm

0 11pm

Station readings

CAMS model adj -29

Air Quality Index Trend

48h · 5 stn

View full history →

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

96.0%

Humidity

12.1 km/h

Wind NNE

1025.9 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

3.52 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for São Leopoldo?

Temperature & Precipitation

PM2.5 Trend

48h · 5 stations

PM2.53.52 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (5 stations within 25 km)

3.52

Median

3.66

Average

0.1

Low

7.83

High

PM2.5 µg/m³ · Model: 6.5 · Bias: +3.0

Both models agree Avg diff: 3.8°C

Where are air quality stations near São Leopoldo?

brazil-são-leopoldo-rua-são-joaquim

0.5 km PM2.5: 2.7 µg/m³ PM10: 3.5 µg/m³

brazil-são-leopoldo-rua-lindolfo-collor

1.0 km PM2.5: 2.6 µg/m³ PM10: 2.8 µg/m³

brazil-são-leopoldo-rua-américa

2.0 km PM2.5: 6.5 µg/m³ PM10: 7.2 µg/m³

brazil-novo-hamburgo-rua-osório

7.5 km PM2.5: 3.9 µg/m³ PM10: 6.6 µg/m³

–

brazil-novo-hamburgo-rua-joão-aloysio-algayer

11.1 km PM2.5: 0.1 µg/m³ PM10: 0.1 µg/m³

What cities are near São Leopoldo?

21 Sapucaia do Sul 15 Novo Hamburgo 17 Portão 19 Esteio 15 Estância Velha 13 Campo Bom 20 Nova Santa Rita 18 Canoas 15 Ivoti 14 Sapiranga

Get AQI alerts for São Leopoldo

Notify me when air quality reaches:

ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T08:25 UTC.