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Les Trois-Bassins (Réunion) (RE)

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather - 48h MET Norway

Regenschauer
21°C
Regenschauer
Humidity
85.4%
Wind
4 m/s
Pressure
1012.5 hPa
Direction
305°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
18° / 23°
Precip.
1.7mm
Max wind
3.5 m/s

Hourly Forecast

27.02
Now
Weather
21°
0.3
27.02
12:00
Weather
21°
0.2
27.02
13:00
Weather
21°
0.1
27.02
14:00
Weather
21°
27.02
15:00
Weather
20°
27.02
16:00
Weather
19°
27.02
17:00
Weather
19°
0.2
27.02
18:00
Weather
19°
27.02
19:00
Weather
19°
27.02
20:00
Weather
19°
27.02
21:00
Weather
19°
27.02
22:00
Weather
19°
27.02
23:00
Weather
18°
28.02
00:00
Weather
18°
28.02
01:00
Weather
18°
28.02
02:00
Weather
18°
28.02
03:00
Weather
19°
28.02
04:00
Weather
21°
28.02
05:00
Weather
22°
28.02
06:00
Weather
23°
28.02
07:00
Weather
23°
0.4
28.02
08:00
Weather
23°
0.2
28.02
09:00
Weather
23°
0.1
28.02
10:00
Weather
23°
0.2

Temperature

23°C
18°C
11:00
21°C
12:00
21°C
13:00
21°C
14:00
21°C
15:00
20°C
16:00
19°C
17:00
19°C
18:00
19°C
19:00
19°C
20:00
19°C
21:00
19°C
22:00
19°C
23:00
18°C
00:00
18°C
01:00
18°C
02:00
18°C
03:00
19°C
04:00
21°C
05:00
22°C
06:00
23°C
07:00
23°C
08:00
23°C
09:00
23°C
10:00
23°C
11:00 22:00 10:00

Precipitation

0.4mm
0mm
11:00
0.3mm
12:00
0.2mm
13:00
0.1mm
17:00
0.2mm
07:00
0.4mm
08:00
0.2mm
09:00
0.1mm
10:00
0.2mm
11:00 22:00 10:00

Wind

3.5m/s
0m/s
11:00
3.5 m/s
12:00
2.9 m/s
13:00
2 m/s
14:00
1.6 m/s
15:00
1.3 m/s
16:00
1.3 m/s
17:00
1.7 m/s
18:00
1.8 m/s
19:00
1.5 m/s
20:00
1 m/s
21:00
1 m/s
22:00
0.9 m/s
23:00
1.1 m/s
00:00
1.5 m/s
01:00
1.8 m/s
02:00
1.4 m/s
03:00
1.2 m/s
04:00
0.9 m/s
05:00
1.9 m/s
06:00
2.5 m/s
07:00
2.7 m/s
08:00
3 m/s
09:00
3.3 m/s
10:00
3.3 m/s
11:00 22:00 10:00

Radiation

0.067 uSv
22.5 km
8.4%

Measurement time: 2026-02-27 09:00

source: remap_europe

We display the worst measurements from all stations in the area. This approach provides a more cautious assessment of air quality, accounting for local pollution sources.

AQI
31.2 km
65
21.7%

Measurement time: 2026-02-27 11:00

Calculated from PM2.5/PM10

PM2.5
31.2 km
19 µg/m3
22.6%

Measurement time: 2026-02-27 11:00

source: Aqicn

O3
20.7 km
31.99 µg/m3
20%

Measurement time: 2026-02-27 12:15

source: OpenWeatherMap

PM10
31.2 km
5 µg/m3
3.6%

Measurement time: 2026-02-27 11:00

source: Aqicn

NO2
31.2 km
3.4 µg/m3
1.7%

Measurement time: 2026-02-27 11:00

source: Aqicn

CO
20.7 km
0.06589 mg/m3
0.5%

Measurement time: 2026-02-27 12:15

source: OpenWeatherMap

SO2
31.2 km
0.6 µg/m3
0.2%

Measurement time: 2026-02-27 11:00

source: Aqicn

Info


Country: Réunion
Region: Réunion
Latitude: -21.1
Longitude: 55.3

Cities in the area:


Solar Energy

Moderate
319.4 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Les Trois-Bassins

About Air Quality in Les Trois-Bassins

Air quality in Les Trois-Bassins is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in Les Trois-Bassins

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in Les Trois-Bassins?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in Les Trois-Bassins

If you're planning outdoor activities in Les Trois-Bassins, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.