Air Quality in Saint-Denis, Réunion

Drizzle
23.1°C · 71.7% humidity
23.1°
Feels 23.1°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast
34 4am
34
34
26 7am
28
30
51 10am
32
32
33 1pm
33
33
34 4pm
34
34
34 7pm
34
34
34 10pm
27
27
27 1am
27
27
AD 728×90

Air Quality Index Trend

46h · 9 stn
71.7%
Humidity
24.5 km/h
Wind NNW
1021.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
26
6.16 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Saint-Denis?

Temperature & Precipitation

PM2.5 Trend

46h · 9 stations
PM2.56.16 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
6.16
Median
5.64
Average
2.4
Low
6.7
High
PM2.5 µg/m³ · Model: 7.0 · Bias: +0.8

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

06-09
24.7° 23.0°
0.5 mm
06-10
24.1° 23.4°
0.62 mm
06-11
24.4° 24.0°
1.13 mm
06-12
24.2° 23.3°
0.75 mm
06-13
24.3° 23.9°
0.13 mm
06-14
24.4° 23.2°
0.69 mm
06-15
23.9° 22.2°
0.69 mm
Both models agree Avg diff: 0.8°C

Where are air quality stations near Saint-Denis?

34
Lislet Geoffroy, Reunion, France
2.1 km PM2.5: 8.2 µg/m³
129
Lislet Geoffroy, Reunion, France
2.1 km PM2.5: 46.9 µg/m³
–
Terrain de Sel
13.3 km
–
Centre Penitencier
16.0 km
85
Ecole La Marine, Reunion, France
17.8 km PM2.5: 28.3 µg/m³
35
Chaussee Royale, Reunion, France
23.2 km PM2.5: 8.4 µg/m³
132
Chaussee Royale, Reunion, France
23.2 km PM2.5: 48.1 µg/m³
98
Plateau Caillou, Reunion, France
24.6 km PM2.5: 34.4 µg/m³
70
Plateau Caillou, Reunion, France
24.6 km PM2.5: 21.1 µg/m³
75
Plateau Caillou, Reunion, France
24.6 km PM2.5: 23.5 µg/m³

What cities are near Saint-Denis?

17 Sainte-Marie 26 La Possession 10 Sainte-Suzanne 26 Le Port 12 Saint-André 28 Saint-Paul 10 Saint-Benoît 24 Saint-Leu 23 Piton Saint-Leu 23 Le Tampon
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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.