What is the air quality in San Luis today?

The current Air Quality Index (AQI) in San Luis is 25 (Good). PM2.5 concentration is 6.0 µg/m³.

What is the temperature in San Luis right now?

The current temperature in San Luis is 20.2°C (feels like 20.2°C). Humidity is 45.2% and wind speed is 104.7 km/h.

Is it safe to go outside in San Luis?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in San Luis, Argentina

Windy

20.2°C · 45.2% humidity

20.2°

Feels 20.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

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View AQI history for San Luis →

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

45.2%

Humidity

104.7 km/h

Wind N

1015.1 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.0 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for San Luis?

Temperature & Precipitation

PM2.56.0 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for San Luis?

10-22

20.2° 13.4°

10-23

18.8° 11.0°

1.0 mm

10-24

18.6° 12.2°

2.38 mm

10-25

22.4° 17.4°

10-26

19.1° 12.3°

24.0 mm

10-27

20.5° 9.6°

4.5 mm

10-28

22.8° 17.1°

0.88 mm

Both models agree Avg diff: 3.5°C

What cities are near San Luis?

27 Villa Mercedes 25 Villa Dolores 27 Río Cuarto 24 San Martín 27 Embalse 24 San Rafael 24 Mendoza 27 Río Tercero 27 Alta Gracia 25 Caucete

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

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-22T01:52 UTC.