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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
28°C
Fair
Humidity
70.3%
Wind
5 m/s
Pressure
1015.4 hPa
Direction
97°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
24° / 31°
Precip.
3.6mm
Max wind
7.1 m/s

Hourly Forecast

20.03
Now
Weather
28°
20.03
06:00
Weather
30°
0.1
20.03
07:00
Weather
30°
0.4
5
20.03
08:00
Weather
31°
0.5
6
20.03
09:00
Weather
30°
0.7
6
20.03
10:00
Weather
30°
1.1
7
20.03
11:00
Weather
30°
0.6
6
20.03
12:00
Weather
29°
0.2
6
20.03
13:00
Weather
29°
7
20.03
14:00
Weather
28°
7
20.03
15:00
Weather
27°
7
20.03
16:00
Weather
26°
6
20.03
17:00
Weather
26°
6
20.03
18:00
Weather
26°
6
20.03
19:00
Weather
26°
6
20.03
20:00
Weather
26°
7
20.03
21:00
Weather
25°
6
20.03
22:00
Weather
25°
6
20.03
23:00
Weather
25°
6
21.03
00:00
Weather
25°
6
21.03
01:00
Weather
25°
21.03
02:00
Weather
24°
5
21.03
03:00
Weather
25°
6
21.03
04:00
Weather
27°
6

Temperature

31°C
24°C
05:00
28°C
06:00
30°C
07:00
30°C
08:00
31°C
09:00
30°C
10:00
30°C
11:00
30°C
12:00
29°C
13:00
29°C
14:00
28°C
15:00
27°C
16:00
26°C
17:00
26°C
18:00
26°C
19:00
26°C
20:00
26°C
21:00
25°C
22:00
25°C
23:00
25°C
00:00
25°C
01:00
25°C
02:00
24°C
03:00
25°C
04:00
27°C
05:00 16:00 04:00

Precipitation

1.1mm
0mm
06:00
0.1mm
07:00
0.4mm
08:00
0.5mm
09:00
0.7mm
10:00
1.1mm
11:00
0.6mm
12:00
0.2mm
05:00 16:00 04:00

Wind

7.1m/s
0m/s
05:00
4.7 m/s
06:00
4.8 m/s
07:00
5.3 m/s
08:00
5.9 m/s
09:00
6.3 m/s
10:00
6.5 m/s
11:00
6.3 m/s
12:00
6.4 m/s
13:00
6.9 m/s
14:00
7.1 m/s
15:00
7 m/s
16:00
6.4 m/s
17:00
6.1 m/s
18:00
6.1 m/s
19:00
6.4 m/s
20:00
7 m/s
21:00
6.1 m/s
22:00
5.7 m/s
23:00
5.8 m/s
00:00
5.5 m/s
01:00
4.9 m/s
02:00
5.3 m/s
03:00
5.7 m/s
04:00
5.9 m/s
05:00 16:00 04:00

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
19.3 km
5
1.7%

Measurement time: 2026-03-20 05:20

Calculated from PM2.5/PM10

O3
19.3 km
25.9 µg/m3
16.2%

Measurement time: 2026-03-20 05:20

source: OpenWeatherMap

PM10
19.3 km
4.74 µg/m3
3.4%

Measurement time: 2026-03-20 05:20

source: OpenWeatherMap

PM2.5
19.3 km
1.37 µg/m3
1.6%

Measurement time: 2026-03-20 05:20

source: OpenWeatherMap

CO
19.3 km
0.05841 mg/m3
0.4%

Measurement time: 2026-03-20 05:20

source: OpenWeatherMap

NO2
19.3 km
0.04 µg/m3
0%

Measurement time: 2026-03-20 05:20

source: OpenWeatherMap

SO2
19.3 km
0.11 µg/m3
0%

Measurement time: 2026-03-20 05:20

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.