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Saint-Imier (Bern) (CH)

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

Pluie
15°C
Pluie
Humidity
64.4%
Wind
2 m/s
Pressure
1010.5 hPa
Direction
339°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
3° / 15°
Precip.
15.8mm
Max wind
6 m/s

Hourly Forecast

11.04
Now
Weather
15°
0.4
11.04
17:00
Weather
13°
0.3
11.04
18:00
Weather
11°
11.04
19:00
Weather
10°
0.4
11.04
20:00
Weather
10°
1.2
11.04
21:00
Weather
0.3
11.04
22:00
Weather
0.4
6
11.04
23:00
Weather
0.2
5
12.04
00:00
Weather
0.6
12.04
01:00
Weather
1.1
12.04
02:00
Weather
1.2
12.04
03:00
Weather
0.8
12.04
04:00
Weather
1.9
12.04
05:00
Weather
2.7
12.04
06:00
Weather
1.2
12.04
07:00
Weather
0.3
12.04
08:00
Weather
0.2
12.04
09:00
Weather
0.5
12.04
10:00
Weather
0.4
12.04
11:00
Weather
0.6
12.04
12:00
Weather
1
12.04
13:00
Weather
12.04
14:00
Weather
12.04
15:00
Weather
0.1

Temperature

15°C
3°C
16:00
15°C
17:00
13°C
18:00
11°C
19:00
10°C
20:00
10°C
21:00
9°C
22:00
9°C
23:00
7°C
00:00
7°C
01:00
6°C
02:00
6°C
03:00
4°C
04:00
4°C
05:00
3°C
06:00
4°C
07:00
4°C
08:00
4°C
09:00
5°C
10:00
5°C
11:00
6°C
12:00
5°C
13:00
5°C
14:00
5°C
15:00
5°C
16:00 03:00 15:00

Precipitation

2.7mm
0mm
16:00
0.4mm
17:00
0.3mm
19:00
0.4mm
20:00
1.2mm
21:00
0.3mm
22:00
0.4mm
23:00
0.2mm
00:00
0.6mm
01:00
1.1mm
02:00
1.2mm
03:00
0.8mm
04:00
1.9mm
05:00
2.7mm
06:00
1.2mm
07:00
0.3mm
08:00
0.2mm
09:00
0.5mm
10:00
0.4mm
11:00
0.6mm
12:00
1mm
15:00
0.1mm
16:00 03:00 15:00

Wind

6m/s
0m/s
16:00
1.8 m/s
17:00
4.7 m/s
18:00
4 m/s
19:00
4.6 m/s
20:00
3.7 m/s
21:00
3.4 m/s
22:00
6 m/s
23:00
5.1 m/s
00:00
4.3 m/s
01:00
4.6 m/s
02:00
4.5 m/s
03:00
4.2 m/s
04:00
3.6 m/s
05:00
2.4 m/s
06:00
1.6 m/s
07:00
1.5 m/s
08:00
2.1 m/s
09:00
2.3 m/s
10:00
3 m/s
11:00
4.1 m/s
12:00
3.6 m/s
13:00
3.4 m/s
14:00
3.4 m/s
15:00
3.5 m/s
16:00 03:00 15:00

Radiation

0.128 uSv
4.9 km
16%

Measurement time: 2026-04-11 14:00

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
40.4 km
112
37.3%

Measurement time: 2026-04-11 17:00

Calculated from PM2.5/PM10

PM2.5
40.4 km
40 µg/m3
47.6%

Measurement time: 2026-04-11 17:00

source: Aqicn

O3
61.8 km
39.4 µg/m3
24.6%

Measurement time: 2026-04-11 17:00

source: Aqicn

PM10
40.4 km
23 µg/m3
16.4%

Measurement time: 2026-04-11 17:00

source: Aqicn

NO2
75.2 km
10.7 µg/m3
5.4%

Measurement time: 2026-04-11 17:00

source: Aqicn

Info


Country: Switzerland
Region: Bern
Latitude: 47.15284
Longitude: 6.99692


Solar Energy

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0 W/m²
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About Air Quality in Saint-Imier

Air quality in Saint-Imier 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 Saint-Imier

  • 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 Saint-Imier?

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 Saint-Imier

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