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		J-1	J-2	J-3	J-4
BelAQI	Index	{{indexes.belaqi.J_1}}	{{indexes.belaqi.J_2}}	{{indexes.belaqi.J_3}}	{{indexes.belaqi.J_4}}

PM₁₀ (µg/m³)	Average	{{indexes.PM10.avg_J_1}}	{{indexes.PM10.avg_J_2}}	{{indexes.PM10.avg_J_3}}	{{indexes.PM10.avg_J_4}}
Minimum	{{indexes.PM10.min_J_1}}	{{indexes.PM10.min_J_2}}	{{indexes.PM10.min_J_3}}	{{indexes.PM10.min_J_4}}
Maximum	{{indexes.PM10.max_J_1}}	{{indexes.PM10.max_J_2}}	{{indexes.PM10.max_J_3}}	{{indexes.PM10.max_J_4}}

PM_2.5 (µg/m³)	Average	{{indexes.PM25.avg_J_1}}	{{indexes.PM25.avg_J_2}}	{{indexes.PM25.avg_J_3}}	{{indexes.PM25.avg_J_4}}
Minimum	{{indexes.PM25.min_J_1}}	{{indexes.PM25.min_J_2}}	{{indexes.PM25.min_J_3}}	{{indexes.PM25.min_J_4}}
Maximum	{{indexes.PM25.max_J_1}}	{{indexes.PM25.max_J_2}}	{{indexes.PM25.max_J_3}}	{{indexes.PM25.max_J_4}}

O₃ (µg/m³)	Average	{{indexes.O3.avg_J_1}}	{{indexes.O3.avg_J_2}}	{{indexes.O3.avg_J_3}}	{{indexes.O3.avg_J_4}}
Minimum	{{indexes.O3.min_J_1}}	{{indexes.O3.min_J_2}}	{{indexes.O3.min_J_3}}	{{indexes.O3.min_J_4}}
Maximum	{{indexes.O3.max_J_1}}	{{indexes.O3.max_J_2}}	{{indexes.O3.max_J_3}}	{{indexes.O3.max_J_4}}

NO₂ (µg/m³)	Average	{{indexes.NO2.avg_J_1}}	{{indexes.NO2.avg_J_2}}	{{indexes.NO2.avg_J_3}}	{{indexes.NO2.avg_J_4}}
Minimum	{{indexes.NO2.min_J_1}}	{{indexes.NO2.min_J_2}}	{{indexes.NO2.min_J_3}}	{{indexes.NO2.min_J_4}}
Maximum	{{indexes.NO2.max_J_1}}	{{indexes.NO2.max_J_2}}	{{indexes.NO2.max_J_3}}	{{indexes.NO2.max_J_4}}

SO₂ (µg/m³)	Average	{{indexes.SO2.avg_J_1}}	{{indexes.SO2.avg_J_2}}	{{indexes.SO2.avg_J_3}}	{{indexes.SO2.avg_J_4}}
Minimum	{{indexes.SO2.min_J_1}}	{{indexes.SO2.min_J_2}}	{{indexes.SO2.min_J_3}}	{{indexes.SO2.min_J_4}}
Maximum	{{indexes.SO2.max_J_1}}	{{indexes.SO2.max_J_2}}	{{indexes.SO2.max_J_3}}	{{indexes.SO2.max_J_4}}

CO (mg/m³)	Average	{{indexes.CO.avg_J_1}}	{{indexes.CO.avg_J_2}}	{{indexes.CO.avg_J_3}}	{{indexes.CO.avg_J_4}}
Minimum	{{indexes.CO.min_J_1}}	{{indexes.CO.min_J_2}}	{{indexes.CO.min_J_3}}	{{indexes.CO.min_J_4}}
Maximum	{{indexes.CO.max_J_1}}	{{indexes.CO.max_J_2}}	{{indexes.CO.max_J_3}}	{{indexes.CO.max_J_4}}

BC (µg/m³)	Average	{{indexes.BC.avg_J_1}}	{{indexes.BC.avg_J_2}}	{{indexes.BC.avg_J_3}}	{{indexes.BC.avg_J_4}}
Minimum	{{indexes.BC.min_J_1}}	{{indexes.BC.min_J_2}}	{{indexes.BC.min_J_3}}	{{indexes.BC.min_J_4}}
Maximum	{{indexes.BC.max_J_1}}	{{indexes.BC.max_J_2}}	{{indexes.BC.max_J_3}}	{{indexes.BC.max_J_4}}

NO (µg/m³)	Average	{{indexes.NO.avg_J_1}}	{{indexes.NO.avg_J_2}}	{{indexes.NO.avg_J_3}}	{{indexes.NO.avg_J_4}}
Minimum	{{indexes.NO.min_J_1}}	{{indexes.NO.min_J_2}}	{{indexes.NO.min_J_3}}	{{indexes.NO.min_J_4}}
Maximum	{{indexes.NO.max_J_1}}	{{indexes.NO.max_J_2}}	{{indexes.NO.max_J_3}}	{{indexes.NO.max_J_4}}

NO_x (µg/m³)	Average	{{indexes.NOX.avg_J_1}}	{{indexes.NOX.avg_J_2}}	{{indexes.NOX.avg_J_3}}	{{indexes.NOX.avg_J_4}}
Minimum	{{indexes.NOX.min_J_1}}	{{indexes.NOX.min_J_2}}	{{indexes.NOX.min_J_3}}	{{indexes.NOX.min_J_4}}
Maximum	{{indexes.NOX.max_J_1}}	{{indexes.NOX.max_J_2}}	{{indexes.NOX.max_J_3}}	{{indexes.NOX.max_J_4}}


Wind speed (m/s)	Average	{{indexes.VV.avg_J_1}}	{{indexes.VV.avg_J_2}}	{{indexes.VV.avg_J_3}}	{{indexes.VV.avg_J_4}}
Minimum	{{indexes.VV.min_J_1}}	{{indexes.VV.min_J_2}}	{{indexes.VV.min_J_3}}	{{indexes.VV.min_J_4}}
Maximum	{{indexes.VV.max_J_1}}	{{indexes.VV.max_J_2}}	{{indexes.VV.max_J_3}}	{{indexes.VV.max_J_4}}

Wind direction (°)	Average	{{indexes.DV.avg_J_1}}	{{indexes.DV.avg_J_2}}	{{indexes.DV.avg_J_3}}	{{indexes.DV.avg_J_4}}
Minimum	{{indexes.DV.min_J_1}}	{{indexes.DV.min_J_2}}	{{indexes.DV.min_J_3}}	{{indexes.DV.min_J_4}}
Maximum	{{indexes.DV.max_J_1}}	{{indexes.DV.max_J_2}}	{{indexes.DV.max_J_3}}	{{indexes.DV.max_J_4}}

Temperature (°C)	Average	{{indexes.TC.avg_J_1}}	{{indexes.TC.avg_J_2}}	{{indexes.TC.avg_J_3}}	{{indexes.TC.avg_J_4}}
Minimum	{{indexes.TC.min_J_1}}	{{indexes.TC.min_J_2}}	{{indexes.TC.min_J_3}}	{{indexes.TC.min_J_4}}
Maximum	{{indexes.TC.max_J_1}}	{{indexes.TC.max_J_2}}	{{indexes.TC.max_J_3}}	{{indexes.TC.max_J_4}}

Humidity (%)	Average	{{indexes.HR.avg_J_1}}	{{indexes.HR.avg_J_2}}	{{indexes.HR.avg_J_3}}	{{indexes.HR.avg_J_4}}
Minimum	{{indexes.HR.min_J_1}}	{{indexes.HR.min_J_2}}	{{indexes.HR.min_J_3}}	{{indexes.HR.min_J_4}}
Maximum	{{indexes.HR.max_J_1}}	{{indexes.HR.max_J_2}}	{{indexes.HR.max_J_3}}	{{indexes.HR.max_J_4}}

Precipitation (mm)	Total quantity	{{indexes.Precipita.sum_J_1}}	{{indexes.Precipita.sum_J_2}}	{{indexes.Precipita.sum_J_3}}	{{indexes.Precipita.sum_J_4}}

Pressure (hPa)	Average	{{indexes.PA.avg_J_1}}	{{indexes.PA.avg_J_2}}	{{indexes.PA.avg_J_3}}	{{indexes.PA.avg_J_4}}

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BelAQI

PM10

PM2.5

O3

NO2

CO

SO2

BC

C6H6

Arsenic

Cadmium

Nickel

Lead

Benzene

Benzo(a)pyrène

Fluorine

Total material

Acid rain

Formalehyd

C5-C11

C10-C40

BelAQI

PM10

PM2.5

O3

NO2

CO

SO2

BC

C6H6

Arsenic

Cadmium

Nickel

Lead

Benzene

Benzo(a)pyrène

Fluorine

Total material

Acid rain

Recent news

Find out more

Access the history, view and download air quality data in Wallonia? It's this way..

Air quality on your website

Major players in the ambient air quality

Partners

Météo

The air you breathein Wallonia

The air you breathein Wallonia

Express version

Full version

PM₁₀

PM_2.5

O₃

NO₂

SO₂

C₆H₆

PM₁₀

PM_2.5

O₃

NO₂

SO₂

C₆H₆

Major players in the
ambient air quality

The air you breathe
in Wallonia

The air you breathe
in Wallonia