Air Quality in Saint-Louis, Réunion

Drizzle
17.7°C · 80.1% humidity
17.7°
Feels 17.7°
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
27 4am
27
27
19 7am
21
30
31 10am
32
25
26 1pm
26
26
27 4pm
27
27
27 7pm
27
27
27 10pm
27
27
25 1am
25
25
AD 728×90

Air Quality Index Trend

46h · 9 stn
80.1%
Humidity
32.1 km/h
Wind S
1023.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
19
4.63 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Saint-Louis?

Temperature & Precipitation

PM2.5 Trend

46h · 9 stations
PM2.54.63 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
4.63
Median
5.2
Average
4.6
Low
5.8
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +1.6

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

06-09
20.5° 14.4°
3.38 mm
06-10
18.9° 16.1°
1.06 mm
06-11
20.9° 16.8°
0.56 mm
06-12
20.5° 15.9°
0.38 mm
06-13
20.7° 16.2°
0.94 mm
06-14
20.3° 15.4°
1.94 mm
06-15
20.0° 16.0°
1.44 mm
Both models agree Avg diff: 0.9°C

Where are air quality stations near Saint-Louis?

172
Station Mobile, Reunion, France
1.2 km PM2.5: 96.2 µg/m³
50
Station Mobile, Reunion, France
1.2 km PM2.5: 12.0 µg/m³
94
Ligne Paradis, Reunion, France
7.2 km PM2.5: 32.5 µg/m³
85
Ligne Paradis, Reunion, France
7.2 km PM2.5: 28.3 µg/m³
42
Station Luther King, Reunion, France
7.3 km PM2.5: 10.1 µg/m³
68
Station Blvd Banks, Reunion, France
8.6 km PM2.5: 20.2 µg/m³
119
Station Bourg Murat, Reunion, France
19.8 km PM2.5: 42.8 µg/m³
54
Station Bourg Murat, Reunion, France
19.8 km PM2.5: 13.5 µg/m³
25
Station Bourg Murat, Reunion, France
19.8 km PM2.5: 6.0 µg/m³
112
Grand Coude, Reunion, France
22.5 km PM2.5: 40.0 µg/m³

What cities are near Saint-Louis?

24 Saint-Pierre 23 Le Tampon 23 Piton Saint-Leu 24 Saint-Leu 23 Saint-Joseph 28 Saint-Paul 26 La Possession 26 Le Port 10 Saint-Benoît 12 Saint-André
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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 2026-06-09T03:14 UTC.