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Flawil (Saint Gallen) (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

Précipitations intenses et passagères
13°C
Précipitations intenses et passagères
Humidity
80.5%
Wind
5 m/s
Pressure
1018.5 hPa
Direction
232°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
4° / 13°
Precip.
9.7mm
Max wind
6.8 m/s

Hourly Forecast

19.04
Now
Weather
13°
1.4
19.04
12:00
Weather
12°
0.4
7
19.04
13:00
Weather
13°
0.5
19.04
14:00
Weather
13°
0.2
19.04
15:00
Weather
13°
6
19.04
16:00
Weather
10°
1.1
19.04
17:00
Weather
10°
19.04
18:00
Weather
0.1
19.04
19:00
Weather
19.04
20:00
Weather
19.04
21:00
Weather
19.04
22:00
Weather
19.04
23:00
Weather
20.04
00:00
Weather
20.04
01:00
Weather
20.04
02:00
Weather
20.04
03:00
Weather
20.04
04:00
Weather
20.04
05:00
Weather
20.04
06:00
Weather
20.04
07:00
Weather
20.04
08:00
Weather
20.04
09:00
Weather
20.04
10:00
Weather
10°

Temperature

13°C
4°C
11:00
13°C
12:00
12°C
13:00
13°C
14:00
13°C
15:00
13°C
16:00
10°C
17:00
10°C
18:00
9°C
19:00
8°C
20:00
7°C
21:00
7°C
22:00
7°C
23:00
6°C
00:00
6°C
01:00
5°C
02:00
5°C
03:00
4°C
04:00
4°C
05:00
4°C
06:00
6°C
07:00
7°C
08:00
8°C
09:00
9°C
10:00
10°C
11:00 22:00 10:00

Precipitation

6mm
0mm
11:00
1.4mm
12:00
0.4mm
13:00
0.5mm
14:00
0.2mm
15:00
6mm
16:00
1.1mm
18:00
0.1mm
11:00 22:00 10:00

Wind

6.8m/s
0m/s
11:00
4.9 m/s
12:00
6.8 m/s
13:00
4.5 m/s
14:00
4.4 m/s
15:00
3.9 m/s
16:00
4.5 m/s
17:00
4.7 m/s
18:00
3.5 m/s
19:00
1.9 m/s
20:00
1.2 m/s
21:00
1.4 m/s
22:00
2.1 m/s
23:00
2.3 m/s
00:00
2.2 m/s
01:00
2.1 m/s
02:00
2.2 m/s
03:00
1.9 m/s
04:00
1.7 m/s
05:00
1.6 m/s
06:00
1.8 m/s
07:00
1.6 m/s
08:00
2.3 m/s
09:00
2.7 m/s
10:00
2.6 m/s
11:00 22:00 10:00

Radiation

0.098 uSv
16.4 km
12.3%

Measurement time: 2026-04-19 08:00

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
35.6 km
139
46.3%

Measurement time: 2026-04-19 12:00

Calculated from PM2.5/PM10

O3
26.4 km
101.18 µg/m3
63.2%

Measurement time: 2026-04-19 13:13

source: OpenWeatherMap

PM2.5
35.6 km
51 µg/m3
60.7%

Measurement time: 2026-04-19 12:00

source: Aqicn

PM10
26.4 km
16.81 µg/m3
12%

Measurement time: 2026-04-19 13:13

source: OpenWeatherMap

NO2
35.6 km
5.5 µg/m3
2.8%

Measurement time: 2026-04-19 12:00

source: Aqicn

CO
26.4 km
0.18258 mg/m3
1.3%

Measurement time: 2026-04-19 13:13

source: OpenWeatherMap

SO2
26.4 km
1.48 µg/m3
0.4%

Measurement time: 2026-04-19 13:13

source: OpenWeatherMap

Info


Country: Switzerland
Latitude: 47.41301
Longitude: 9.18324

Cities in the area:


Solar Energy

Moderate
446 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Flawil

About Air Quality in Flawil

Air quality in Flawil 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 Flawil

  • 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 Flawil?

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 Flawil

If you're planning outdoor activities in Flawil, 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.