What is the air quality in Saint-Louis today?

The current Air Quality Index (AQI) in Saint-Louis is 26 (Good). PM2.5 concentration is 6.25 µg/m³.

What is the temperature in Saint-Louis right now?

The current temperature in Saint-Louis is 15.0°C (feels like 15.0°C). Humidity is 88.1% and wind speed is 51.0 km/h.

Is it safe to go outside in Saint-Louis?

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

Air Quality in Saint-Louis, Réunion

Drizzle

15.0°C · 88.1% humidity

15.0°

Feels 15.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

27 8am

26 11am

25 2pm

27 5pm

25 8pm

25 11pm

25 2am

25 5am

Air Quality Index Trend

44h · 1 stn

View full history →

88.1%

Humidity

51.0 km/h

Wind ESE

1026.2 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.25 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Saint-Louis?

Temperature & Precipitation

PM2.5 Trend

44h · 1 station

PM2.56.25 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Saint-Louis?

08-03

20.0° 14.8°

2.81 mm

08-04

18.2° 16.1°

3.88 mm

08-05

19.3° 16.3°

4.81 mm

08-06

18.8° 14.2°

0.88 mm

08-07

19.0° 15.6°

1.63 mm

08-08

19.3° 15.0°

2.31 mm

08-09

20.5° 14.8°

0.56 mm

Both models agree Avg diff: 1.6°C

Where are air quality stations near Saint-Louis?

Station Mobile, Reunion, France

1.2 km PM2.5: 14.0 µg/m³

Station Mobile, Reunion, France

1.2 km PM2.5: 5.0 µg/m³

Station Mobile, Reunion, France

1.2 km PM2.5: 4.6 µg/m³

Ligne Paradis, Reunion, France

7.2 km PM2.5: 2.9 µg/m³

Ligne Paradis, Reunion, France

7.2 km PM2.5: 10.3 µg/m³

Ligne Paradis, Reunion, France

7.2 km PM2.5: 5.8 µg/m³

Station Luther King, Reunion, France

7.3 km PM2.5: 5.0 µg/m³

Station Luther King, Reunion, France

7.3 km PM2.5: 7.2 µg/m³

Station Luther King, Reunion, France

7.3 km PM2.5: 13.1 µg/m³

Station Blvd Banks, Reunion, France

8.6 km PM2.5: 5.3 µg/m³

What cities are near Saint-Louis?

26 Saint-Pierre 26 Le Tampon 26 Piton Saint-Leu 26 Saint-Leu 26 Saint-Joseph 26 Saint-Paul 30 La Possession 30 Le Port 20 Saint-Benoît 30 Saint-André

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T07:38 UTC.