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Petite Rivière (Black River) (MU)

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

Fair
27°C
Fair
Humidity
75.6%
Wind
6 m/s
Pressure
1007.9 hPa
Direction
344°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
25° / 29°
Precip.
6.5mm
Max wind
5.9 m/s

Hourly Forecast

04.02
Now
Weather
27°
6
04.02
16:00
Weather
27°
6
04.02
17:00
Weather
27°
5
04.02
18:00
Weather
26°
0.2
5
04.02
19:00
Weather
26°
0.1
6
04.02
20:00
Weather
26°
6
04.02
21:00
Weather
26°
0.1
5
04.02
22:00
Weather
25°
04.02
23:00
Weather
25°
0.1
05.02
00:00
Weather
25°
5
05.02
01:00
Weather
25°
05.02
02:00
Weather
25°
0.2
05.02
03:00
Weather
26°
0.2
05.02
04:00
Weather
27°
0.4
05.02
05:00
Weather
28°
0.6
05.02
06:00
Weather
28°
0.9
05.02
07:00
Weather
29°
1.3
5
05.02
08:00
Weather
29°
1.1
5
05.02
09:00
Weather
29°
0.8
6
05.02
10:00
Weather
29°
0.4
6
05.02
11:00
Weather
29°
0.1
5
05.02
12:00
Weather
29°
05.02
13:00
Weather
28°
05.02
14:00
Weather
28°

Temperature

29°C
25°C
15:00
27°C
16:00
27°C
17:00
27°C
18:00
26°C
19:00
26°C
20:00
26°C
21:00
26°C
22:00
25°C
23:00
25°C
00:00
25°C
01:00
25°C
02:00
25°C
03:00
26°C
04:00
27°C
05:00
28°C
06:00
28°C
07:00
29°C
08:00
29°C
09:00
29°C
10:00
29°C
11:00
29°C
12:00
29°C
13:00
28°C
14:00
28°C
15:00 02:00 14:00

Precipitation

1.3mm
0mm
18:00
0.2mm
19:00
0.1mm
21:00
0.1mm
23:00
0.1mm
02:00
0.2mm
03:00
0.2mm
04:00
0.4mm
05:00
0.6mm
06:00
0.9mm
07:00
1.3mm
08:00
1.1mm
09:00
0.8mm
10:00
0.4mm
11:00
0.1mm
15:00 02:00 14:00

Wind

5.9m/s
0m/s
15:00
5.8 m/s
16:00
5.9 m/s
17:00
5.4 m/s
18:00
5.4 m/s
19:00
5.5 m/s
20:00
5.6 m/s
21:00
5.3 m/s
22:00
5 m/s
23:00
5 m/s
00:00
5.1 m/s
01:00
4.9 m/s
02:00
4.9 m/s
03:00
4.4 m/s
04:00
4.8 m/s
05:00
4.5 m/s
06:00
4.8 m/s
07:00
5.4 m/s
08:00
5.4 m/s
09:00
5.6 m/s
10:00
5.5 m/s
11:00
5.1 m/s
12:00
4.5 m/s
13:00
4.1 m/s
14:00
4.1 m/s
15:00 02:00 14:00

Radiation

No sensor within 100 km.

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
12 km
10
3.3%

Measurement time: 2026-02-04 16:04

Calculated from PM2.5/PM10

O3
12 km
29.29 µg/m3
18.3%

Measurement time: 2026-02-04 16:04

source: OpenWeatherMap

PM10
12 km
8.05 µg/m3
5.8%

Measurement time: 2026-02-04 16:04

source: OpenWeatherMap

PM2.5
12 km
2.42 µg/m3
2.9%

Measurement time: 2026-02-04 16:04

source: OpenWeatherMap

CO
12 km
0.07916 mg/m3
0.6%

Measurement time: 2026-02-04 16:04

source: OpenWeatherMap

NO2
12 km
0.23 µg/m3
0.1%

Measurement time: 2026-02-04 16:04

source: OpenWeatherMap

SO2
12 km
0.35 µg/m3
0.1%

Measurement time: 2026-02-04 16:04

source: OpenWeatherMap

About Air Quality in Petite Rivière

Air quality in Petite Rivière 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 Petite Rivière

  • 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 Petite Rivière?

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 Petite Rivière

If you're planning outdoor activities in Petite Rivière, 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.