What is the air quality in Rosario today?

The current Air Quality Index (AQI) in Rosario is 18 (Good). PM2.5 concentration is 4.16 µg/m³.

What is the temperature in Rosario right now?

The current temperature in Rosario is 10.7°C (feels like 10.7°C). Humidity is 69.6% and wind speed is 10.7 km/h.

Is it safe to go outside in Rosario?

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

Air Quality in Rosario, Argentina

Partly Cloudy

10.7°C · 69.6% humidity

10.7°

Feels 10.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

25 5pm

18 8pm

24 11pm

26 2am

25 5am

27 8am

24 11am

24 2pm

Air Quality Index Trend

48h · 2 stn

View full history →

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

69.6%

Humidity

10.7 km/h

Wind SW

1025.3 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.16 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Rosario?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations

PM2.54.16 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Rosario?

07-21

17.7° 8.0°

07-22

10.7° 6.0°

0.06 mm

07-23

16.6° 12.1°

12.19 mm

07-24

16.9° 5.5°

0.06 mm

07-25

31.1° 6.1°

0.13 mm

07-26

13.9° 4.9°

07-27

14.0° 8.3°

Both models agree Avg diff: 5.0°C

What cities are near Rosario?

16 Gobernador Gálvez 18 Granadero Baigorria 18 Pérez 18 Capitán Bermúdez 21 Arroyo Seco 24 Villa Constitución 15 Carcarañá 15 Casilda 15 Victoria 20 San Nicolás de los Arroyos

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

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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 2026-07-21T23:42 UTC.