Sion DistrictSittenLac de Mont d'OrgeSavièseSion AirportEtang de MontoneEtang des MouchysEtang des RochesEtang d'ArvigeContheyGrimisuatVexEtang de RevouireGouilly d'en BasGouilly d'en HautSaint-LéonardVétrozBasse-NendazEtang de la TourbiereUnterwerk Saint LeonhardConthey DistrictEtang de BotyreEtang de SaxonnaAyentHérens DistrictEtang de LombardonHérémenceArdonLac de BrecheLac de VernamiegeEtang de Trente PasLa Gouille LongLa Gouille RionGrôneHappylandLensChamosonChermignon-d’en HautRiddesLeytron
Air Quality in Sion District, Canton of Valais, Switzerland
Pollutants in Sion District, Switzerland
PM10
Primary Pollutant
0.35 μg/ft3
PM25
0.34 μg/ft3
NO2
10.24 ppb
SO2
1.7 ppb
CO
0.3 ppb
O3
8.49 ppb
Low riskHigh risk
Pollen Index in Sion District, Switzerland
Tree
0/5
012345
Weed
0/5
012345
Grass
0/5
012345
Air Quality Forecast in Sion District, Switzerland
Mon, January 20
MorningNoonEveningNight
AQI
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 34 and 62.
37
38
34
62
Pollen
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
Tree
0
0
0
0
Weed
0
0
0
0
Grass
0
0
0
0
PM10
0.04 μg/ft3
0.08 μg/ft3
0.14 μg/ft3
0.42 μg/ft3
PM25
0.03 μg/ft3
0.07 μg/ft3
0.13 μg/ft3
0.42 μg/ft3
NO2
2.4 ppb
3.4 ppb
9.8 ppb
13.1 ppb
SO2
0.2 ppb
0.4 ppb
0.9 ppb
0.9 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
O3
40.1 ppb
40.6 ppb
37.1 ppb
23.2 ppb