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Piton Saint-Leu (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

Light rain showers
27°C
Light rain showers
Humidity
69.9%
Wind
3 m/s
Pressure
1012.7 hPa
Direction
281°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
22° / 27°
Precip.
2.9mm
Max wind
3.9 m/s

Hourly Forecast

27.02
Now
Weather
27°
0.1
27.02
09:00
Weather
27°
0.5
27.02
10:00
Weather
26°
0.9
27.02
11:00
Weather
26°
0.2
27.02
12:00
Weather
26°
27.02
13:00
Weather
25°
27.02
14:00
Weather
25°
27.02
15:00
Weather
24°
27.02
16:00
Weather
24°
27.02
17:00
Weather
23°
27.02
18:00
Weather
23°
27.02
19:00
Weather
23°
27.02
20:00
Weather
23°
27.02
21:00
Weather
23°
27.02
22:00
Weather
23°
27.02
23:00
Weather
23°
28.02
00:00
Weather
22°
28.02
01:00
Weather
22°
28.02
02:00
Weather
22°
28.02
03:00
Weather
23°
28.02
04:00
Weather
25°
28.02
05:00
Weather
26°
0.1
28.02
06:00
Weather
27°
0.6
28.02
07:00
Weather
27°
0.5

Temperature

27°C
22°C
08:00
27°C
09:00
27°C
10:00
26°C
11:00
26°C
12:00
26°C
13:00
25°C
14:00
25°C
15:00
24°C
16:00
24°C
17:00
23°C
18:00
23°C
19:00
23°C
20:00
23°C
21:00
23°C
22:00
23°C
23:00
23°C
00:00
22°C
01:00
22°C
02:00
22°C
03:00
23°C
04:00
25°C
05:00
26°C
06:00
27°C
07:00
27°C
08:00 19:00 07:00

Precipitation

0.9mm
0mm
08:00
0.1mm
09:00
0.5mm
10:00
0.9mm
11:00
0.2mm
05:00
0.1mm
06:00
0.6mm
07:00
0.5mm
08:00 19:00 07:00

Wind

3.9m/s
0m/s
08:00
2.9 m/s
09:00
3.4 m/s
10:00
3.9 m/s
11:00
3.5 m/s
12:00
2.9 m/s
13:00
1.8 m/s
14:00
1.5 m/s
15:00
1.9 m/s
16:00
2.6 m/s
17:00
3.2 m/s
18:00
2.8 m/s
19:00
1.9 m/s
20:00
1.5 m/s
21:00
1.3 m/s
22:00
1 m/s
23:00
1.1 m/s
00:00
1.2 m/s
01:00
1.5 m/s
02:00
1.5 m/s
03:00
1.6 m/s
04:00
1.1 m/s
05:00
1.9 m/s
06:00
2.5 m/s
07:00
2.7 m/s
08:00 19:00 07:00

Radiation

0.066 uSv
11.1 km
8.3%

Measurement time: 2026-02-27 07:00

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
46.6 km
59
19.7%

Measurement time: 2026-02-27 07:00

Calculated from PM2.5/PM10

O3
46.8 km
33.19 µg/m3
20.7%

Measurement time: 2026-02-27 09:03

source: OpenWeatherMap

PM2.5
46.6 km
16 µg/m3
19%

Measurement time: 2026-02-27 07:00

source: Aqicn

PM10
46.6 km
7 µg/m3
5%

Measurement time: 2026-02-27 07:00

source: Aqicn

NO2
46.6 km
4.7 µg/m3
2.4%

Measurement time: 2026-02-27 07:00

source: Aqicn

CO
46.8 km
0.06606 mg/m3
0.5%

Measurement time: 2026-02-27 09:03

source: OpenWeatherMap

SO2
46.6 km
0.6 µg/m3
0.2%

Measurement time: 2026-02-27 07:00

source: Aqicn

Info


Country: Réunion
Region: Réunion
Latitude: -21.21962
Longitude: 55.31513


Solar Energy

Good
730.6 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Piton Saint-Leu

About Air Quality in Piton Saint-Leu

Air quality in Piton Saint-Leu 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 Piton Saint-Leu

  • 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 Piton Saint-Leu?

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 Piton Saint-Leu

If you're planning outdoor activities in Piton Saint-Leu, 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.