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The ambient air quality index in Walloon cities
Data summary
Last available observation : (16/01/2021 16:33)| PM10 µg/m3 |
PM2.5 µg/m3 |
O3 µg/m3 |
NO2 µg/m3 |
CO mg/m3 |
SO2 µg/m3 |
BC µg/m3 |
BelAQI | Pollutant associated with BelAQI |
|
|---|---|---|---|---|---|---|---|---|---|
| Province of Walloon Brabant | |||||||||
| Corroy-le-Grand | 25 | 20 | 30 | 15 | 0.33 | 0 | 4 | PM2.5 | |
| Province of Hainaut | |||||||||
| Charleroi | 24 | 22 | 20 | 0.37 | |||||
| Chatelineau | 26 | 23 | 0 | ||||||
| Havinnes | 18 | 15 | 22 | 13 | 0.31 | 0 | 4 | PM2.5 | |
| Lodelinsart | 25 | 23 | 13 | 19 | 4 | PM2.5 | |||
| Marchienne-au-Pont | 30 | 26 | 22 | 0.35 | 1 | 0.85 | |||
| Marcinelle | 23 | 21 | |||||||
| Mons | 28 | 25 | 19 | 20 | 0.34 | 4 | PM2.5 | ||
| Province of Liège | |||||||||
| Angleur | 19 | 14 | |||||||
| Engis | 33 | 21 | 26 | 13 | 1 | 4 | PM10 | ||
| Eupen | 44 | 8 | 0 | 3 | PM2.5 | ||||
| Hermalle | 17 | 13 | 12 | 0.5 | |||||
| Herstal | 20 | 14 | 32 | 15 | 0.42 | 4 | PM2.5 | ||
| Jemeppe | 19 | 16 | 17 | 0.32 | 1 | ||||
| Liege Airport | 16 | 17 | |||||||
| Membach | 10 | 7 | |||||||
| Saint-Nicolas | 18 | 14 | |||||||
| Val Benoit | 17 | 14 | 34 | 12 | 0.29 | 0 | 4 | PM2.5 | |
| Province of Luxembourg | |||||||||
| Habay | 19 | 16 | 27 | 17 | 0.33 | 1 | 3 | PM2.5 | |
| Offagne | 21 | 17 | n/a | 8 | 3 | PM2.5 | |||
| Sainte-Ode | 17 | 15 | 39 | 8 | 3 | PM2.5 | |||
| Vielsalm | 15 | 12 | 41 | 10 | 0.28 | 1 | 0.24 | n/a | n/a |
| Province of Namur | |||||||||
| Dourbes | 25 | 22 | 25 | 12 | 0 | 4 | PM2.5 | ||
| Namur | 23 | 20 | 15 | 31 | 0.71 | 4 | PM2.5 | ||
| Sinsin | 16 | 12 | 38 | 9 | 0 | 4 | PM2.5 | ||
| Vezin | 22 | 17 | 21 | 18 | 4 | PM2.5 | |||
| PM10 Rolling average 24 hours µg/m3 |
PM2.5 Rolling average 24 hours µg/m3 |
O3 Hourly average µg/m3 |
NO2 Hourly average µg/m3 |
CO Rolling average 8 hours mg/m3 |
SO2 Rolling average 24 hours µg/m3 |
|
|---|---|---|---|---|---|---|
| Province of Walloon Brabant | ||||||
| Corroy-le-Grand | 24 | 20 | 34 | 12 | 0.32 | 1 |
| Province of Hainaut | ||||||
| Charleroi | 26 | 21 | 22 | 0.34 | ||
| Chatelineau | 30 | 25 | 0 | |||
| Havinnes | 27 | 22 | 21 | 13 | 0.35 | 0 |
| Lodelinsart | 29 | 25 | 13 | 21 | ||
| Marchienne-au-Pont | 28 | 23 | 23 | 0.33 | 1 | |
| Marcinelle | 26 | 21 | ||||
| Mons | 24 | 20 | 18 | 22 | 0.35 | |
| Province of Liège | ||||||
| Angleur | 24 | 18 | ||||
| Engis | 37 | 23 | 26 | 16 | 0 | |
| Eupen | 49 | 6 | 0 | |||
| Hermalle | 22 | 18 | 12 | |||
| Herstal | 25 | 19 | 36 | 15 | ||
| Jemeppe | 28 | 20 | 17 | 0.33 | 1 | |
| Liege Airport | 26 | 18 | ||||
| Membach | 19 | 15 | ||||
| Saint-Nicolas | 22 | 18 | ||||
| Val Benoit | 24 | 18 | 38 | 13 | 0.31 | 0 |
| Province of Luxembourg | ||||||
| Habay | 13 | 11 | 29 | 18 | 0.33 | 1 |
| Offagne | 15 | 13 | 34 | 8 | ||
| Sainte-Ode | 18 | 15 | 38 | 9 | ||
| Vielsalm | 15 | 13 | n/a | n/a | 0.24 | 1 |
| Province of Namur | ||||||
| Dourbes | 21 | 18 | 27 | 12 | 0 | |
| Namur | 25 | 21 | 18 | 26 | ||
| Sinsin | 22 | 18 | 35 | 10 | 0 | |
| Vezin | 27 | 21 | 24 | 17 | ||
| PM10 µg/m3 Limit value : 40 µg/m3 |
PM2.5 µg/m3 Limit value : 25 µg/m3 |
NO2 µg/m3 Limit value : 40 µg/m3 |
|
|---|---|---|---|
| Province of Walloon Brabant | |||
| Corroy-le-Grand | 19 | 15 | 21 |
| Province of Hainaut | |||
| Charleroi | 22 | 17 | 32 |
| Chatelineau | 23 | 19 | |
| Havinnes | 16 | 13 | 17 |
| Lodelinsart | 23 | 19 | 29 |
| Marchienne-au-Pont | 23 | 19 | 27 |
| Marcinelle | 21 | 17 | |
| Mons | 19 | 14 | 25 |
| Province of Liège | |||
| Angleur | 20 | 16 | |
| Engis | 23 | 16 | 20 |
| Eupen | 16 | ||
| Hermalle | 18 | 15 | 22 |
| Herstal | 19 | 15 | 28 |
| Jemeppe | 22 | 17 | 26 |
| Liege Airport | 18 | 25 | |
| Membach | 17 | 13 | |
| Saint-Nicolas | 21 | 17 | |
| Val Benoit | 20 | 16 | 27 |
| Province of Luxembourg | |||
| Habay | 9 | 7 | 12 |
| Offagne | 11 | 9 | 9 |
| Sainte-Ode | 10 | 7 | 9 |
| Vielsalm | 9 | 7 | 9 |
| Province of Namur | |||
| Dourbes | 17 | 14 | 13 |
| Namur | 21 | 17 | 28 |
| Sinsin | 16 | 13 | 14 |
| Vezin | 20 | 16 | 16 |
| PM10 µg/m3 Limit value : 40 µg/m3 |
PM2.5 µg/m3 Limit value : 25 µg/m3 |
NO2 µg/m3 Limit value : 40 µg/m3 |
|
|---|---|---|---|
| Province of Walloon Brabant | |||
| Corroy-le-Grand | 12 | 6 | 11 |
| Province of Hainaut | |||
| Charleroi | 16 | 8 | 20 |
| Chatelineau | 14 | 7 | |
| Havinnes | 12 | 7 | 10 |
| Lodelinsart | 16 | 8 | 17 |
| Marchienne-au-Pont | 22 | 9 | 17 |
| Marcinelle | 15 | 7 | |
| Mons | 16 | 8 | 17 |
| Province of Liège | |||
| Angleur | 12 | 5 | |
| Engis | 18 | 7 | 15 |
| Eupen | 6 | ||
| Hermalle | 15 | 8 | 14 |
| Herstal | 15 | 7 | 18 |
| Jemeppe | 17 | 8 | 19 |
| Liege Airport | 18 | 18 | |
| Membach | 10 | 5 | |
| Saint-Nicolas | 15 | 7 | |
| Val Benoit | 16 | 7 | 15 |
| Province of Luxembourg | |||
| Habay | 10 | 5 | 7 |
| Offagne | 13 | 6 | 5 |
| Sainte-Ode | 9 | 5 | 4 |
| Vielsalm | 9 | 4 | 5 |
| Province of Namur | |||
| Dourbes | 8 | 4 | 4 |
| Namur | 17 | 8 | 17 |
| Sinsin | 11 | 5 | 7 |
| Vezin | 12 | 6 | 7 |
| PM10 Daily value European Directive and WHO guidelines |
PM2.5 Daily value WHO guidelines |
|
|---|---|---|
| Limit value : 50 µg/m3 Number of overruns authorised and recommended : 35 & 3 |
Limit value : 25 µg/m3 Number of overruns recommended : 3 |
|
| Province of Walloon Brabant | ||
| Corroy-le-Grand | 0 | 1 |
| Province of Hainaut | ||
| Charleroi | 0 | 1 |
| Chatelineau | 0 | 4 |
| Havinnes | 0 | 0 |
| Lodelinsart | 0 | 4 |
| Marchienne-au-Pont | 0 | 3 |
| Marcinelle | 0 | 1 |
| Mons | 0 | 0 |
| Province of Liège | ||
| Angleur | 0 | 0 |
| Engis | 0 | 1 |
| Eupen | ||
| Hermalle | 0 | 0 |
| Herstal | 0 | 0 |
| Jemeppe | 0 | 1 |
| Liege Airport | 0 | |
| Membach | 0 | 0 |
| Saint-Nicolas | 0 | 2 |
| Val Benoit | 0 | 0 |
| Province of Luxembourg | ||
| Habay | 0 | 0 |
| Offagne | 0 | 0 |
| Sainte-Ode | 0 | 0 |
| Vielsalm | 0 | 0 |
| Province of Namur | ||
| Dourbes | 0 | 0 |
| Namur | 0 | 1 |
| Sinsin | 0 | 0 |
| Vezin | 0 | 0 |
| Daily maximum of the 8-hour rolling average European directive |
Daily maximum of the 8-hour rolling average WHO guidelines |
Hourly value European directive |
Hourly value European directive |
|
|---|---|---|---|---|
| Target value : 120 µg/m3 Number of overruns authorised : 25 |
Target value : 100 µg/m3 Number of overruns recommended : 1 |
Information threshold : 180 µg/m3 | Alert threshold : 240 µg/m3 | |
| Province of Walloon Brabant | ||||
| Corroy-le-Grand | 0 | 0 | 0 | 0 |
| Province of Hainaut | ||||
| Charleroi | ||||
| Chatelineau | ||||
| Havinnes | 0 | 0 | 0 | 0 |
| Lodelinsart | 0 | 0 | 0 | 0 |
| Marchienne-au-Pont | ||||
| Marcinelle | ||||
| Mons | 0 | 0 | 0 | 0 |
| Province of Liège | ||||
| Angleur | ||||
| Engis | 0 | 0 | 0 | 0 |
| Eupen | 0 | 0 | 0 | 0 |
| Hermalle | ||||
| Herstal | 0 | 0 | 0 | 0 |
| Jemeppe | ||||
| Liege Airport | ||||
| Membach | ||||
| Saint-Nicolas | ||||
| Val Benoit | 0 | 0 | 0 | 0 |
| Province of Luxembourg | ||||
| Habay | 0 | 0 | 0 | 0 |
| Offagne | 0 | 0 | 0 | 0 |
| Sainte-Ode | 0 | 0 | 0 | 0 |
| Vielsalm | 0 | 0 | 0 | 0 |
| Province of Namur | ||||
| Dourbes | 0 | 0 | 0 | 0 |
| Namur | 0 | 0 | 0 | 0 |
| Sinsin | 0 | 0 | 0 | 0 |
| Vezin | 0 | 0 | 0 | 0 |
| Hourly value European Directive and WHO guidelines |
Hourly value European directive |
|
|---|---|---|
| Limit value : 200 µg/m3 Number of overruns authorised and recommended : 18 & 1 |
Alert threshold : 400 µg/m3 | |
| Province of Walloon Brabant | ||
| Corroy-le-Grand | 0 | 0 |
| Province of Hainaut | ||
| Charleroi | 0 | 0 |
| Chatelineau | ||
| Havinnes | 0 | 0 |
| Lodelinsart | 0 | 0 |
| Marchienne-au-Pont | 0 | 0 |
| Marcinelle | ||
| Mons | 0 | 0 |
| Province of Liège | ||
| Angleur | ||
| Engis | 0 | 0 |
| Eupen | 0 | 0 |
| Hermalle | 0 | 0 |
| Herstal | 0 | 0 |
| Jemeppe | 0 | 0 |
| Liege Airport | 0 | 0 |
| Membach | ||
| Saint-Nicolas | ||
| Val Benoit | 0 | 0 |
| Province of Luxembourg | ||
| Habay | 0 | 0 |
| Offagne | 0 | 0 |
| Sainte-Ode | 0 | 0 |
| Vielsalm | 0 | 0 |
| Province of Namur | ||
| Dourbes | 0 | 0 |
| Namur | 0 | 0 |
| Sinsin | 0 | 0 |
| Vezin | 0 | 0 |
| Daily maximum of the 8-hour rolling average European Directive and WHO guidelines |
Hourly value WHO guidelines |
|
|---|---|---|
| Limit value : 10 mg/m3 Number of overruns authorised and recommended : 1 |
Limit value : 30 mg/m3 Number of overruns recommended : 1 |
|
| Province of Walloon Brabant | ||
| Corroy-le-Grand | 0 | 0 |
| Province of Hainaut | ||
| Charleroi | 0 | 0 |
| Chatelineau | ||
| Havinnes | 0 | 0 |
| Lodelinsart | ||
| Marchienne-au-Pont | 0 | 0 |
| Marcinelle | ||
| Mons | 0 | 0 |
| Province of Liège | ||
| Angleur | ||
| Engis | ||
| Eupen | ||
| Hermalle | ||
| Herstal | ||
| Jemeppe | 0 | 0 |
| Liege Airport | ||
| Membach | ||
| Saint-Nicolas | ||
| Val Benoit | 0 | 0 |
| Province of Luxembourg | ||
| Habay | 0 | 0 |
| Offagne | ||
| Sainte-Ode | ||
| Vielsalm | 0 | 0 |
| Province of Namur | ||
| Dourbes | ||
| Namur | 0 | |
| Sinsin | ||
| Vezin | ||
| Hourly value European directive |
Hourly value European directive |
Daily value European directive |
Daily value WHO guidelines |
|
|---|---|---|---|---|
| Limit value : 350 µg/m3 Number of overruns authorised : 24 |
Alert threshold : 500 µg/m3 | Limit value : 125 µg/m3 Number of overruns authorised : 3 |
Limit value : 20 µg/m3 Number of overruns recommended : 1 |
|
| Province of Walloon Brabant | ||||
| Corroy-le-Grand | 0 | 0 | 0 | 0 |
| Province of Hainaut | ||||
| Charleroi | ||||
| Chatelineau | 0 | 0 | 0 | 0 |
| Havinnes | 0 | 0 | 0 | 0 |
| Lodelinsart | ||||
| Marchienne-au-Pont | 0 | 0 | 0 | 0 |
| Marcinelle | ||||
| Mons | ||||
| Province of Liège | ||||
| Angleur | ||||
| Engis | 0 | 0 | 0 | 0 |
| Eupen | 0 | 0 | 0 | 0 |
| Hermalle | ||||
| Herstal | ||||
| Jemeppe | 0 | 0 | 0 | 0 |
| Liege Airport | ||||
| Membach | ||||
| Saint-Nicolas | ||||
| Val Benoit | 0 | 0 | 0 | 0 |
| Province of Luxembourg | ||||
| Habay | 0 | 0 | 0 | 0 |
| Offagne | ||||
| Sainte-Ode | ||||
| Vielsalm | 0 | 0 | 0 | 0 |
| Province of Namur | ||||
| Dourbes | 0 | 0 | 0 | 0 |
| Namur | ||||
| Sinsin | 0 | 0 | 0 | 0 |
| Vezin | ||||
| PM10 Daily value European Directive and WHO guidelines |
PM2.5 Daily value WHO guidelines |
|
|---|---|---|
| Limit value : 50 µg/m3 Number of overruns authorised and recommended : 35 & 3 |
Limit value : 25 µg/m3 Number of overruns recommended : 3 |
|
| Province of Walloon Brabant | ||
| Corroy-le-Grand | 1 | 7 |
| Province of Hainaut | ||
| Charleroi | 7 | 18 |
| Chatelineau | 2 | 15 |
| Havinnes | 2 | 6 |
| Lodelinsart | 5 | 16 |
| Marchienne-au-Pont | 25 | 28 |
| Marcinelle | 5 | 13 |
| Mons | 3 | 13 |
| Province of Liège | ||
| Angleur | 1 | 6 |
| Engis | 9 | 6 |
| Eupen | ||
| Hermalle | 2 | 9 |
| Herstal | 3 | 10 |
| Jemeppe | 5 | 20 |
| Liege Airport | 3 | |
| Membach | 0 | 3 |
| Saint-Nicolas | 5 | 9 |
| Val Benoit | 4 | 11 |
| Province of Luxembourg | ||
| Habay | 0 | 3 |
| Offagne | 3 | 4 |
| Sainte-Ode | 1 | 2 |
| Vielsalm | 0 | 1 |
| Province of Namur | ||
| Dourbes | 0 | 4 |
| Namur | 8 | 10 |
| Sinsin | 2 | 4 |
| Vezin | 0 | 9 |
| Daily maximum of the 8-hour rolling average European directive |
Daily maximum of the 8-hour rolling average WHO guidelines |
Hourly value European directive |
Hourly value European directive |
|
|---|---|---|---|---|
| Target value : 120 µg/m3 Number of overruns authorised : 25 |
Target value : 100 µg/m3 Number of overruns recommended : 1 |
Information threshold : 180 µg/m3 | Alert threshold : 240 µg/m3 | |
| Province of Walloon Brabant | ||||
| Corroy-le-Grand | 24 | 58 | 5 | 0 |
| Province of Hainaut | ||||
| Charleroi | ||||
| Chatelineau | ||||
| Havinnes | 15 | 39 | 4 | 0 |
| Lodelinsart | 18 | 45 | 4 | 0 |
| Marchienne-au-Pont | ||||
| Marcinelle | ||||
| Mons | 25 | 55 | 6 | 0 |
| Province of Liège | ||||
| Angleur | ||||
| Engis | 19 | 49 | 1 | 0 |
| Eupen | 19 | 54 | 6 | 0 |
| Hermalle | ||||
| Herstal | 15 | 48 | 0 | 0 |
| Jemeppe | ||||
| Liege Airport | ||||
| Membach | ||||
| Saint-Nicolas | ||||
| Val Benoit | 19 | 53 | 1 | 0 |
| Province of Luxembourg | ||||
| Habay | 20 | 60 | 0 | 0 |
| Offagne | 21 | 59 | 2 | 0 |
| Sainte-Ode | 17 | 57 | 1 | 0 |
| Vielsalm | 16 | 51 | 1 | 0 |
| Province of Namur | ||||
| Dourbes | 32 | 75 | 1 | 0 |
| Namur | 14 | 36 | 1 | 0 |
| Sinsin | 22 | 61 | 2 | 0 |
| Vezin | 21 | 57 | 7 | 0 |
| Hourly value European Directive and WHO guidelines |
Hourly value European directive |
|
|---|---|---|
| Limit value : 200 µg/m3 Number of overruns authorised and recommended : 18 & 1 |
Alert threshold : 400 µg/m3 | |
| Province of Walloon Brabant | ||
| Corroy-le-Grand | 0 | 0 |
| Province of Hainaut | ||
| Charleroi | 0 | 0 |
| Chatelineau | ||
| Havinnes | 0 | 0 |
| Lodelinsart | 0 | 0 |
| Marchienne-au-Pont | 0 | 0 |
| Marcinelle | ||
| Mons | 0 | 0 |
| Province of Liège | ||
| Angleur | ||
| Engis | 0 | 0 |
| Eupen | 0 | 0 |
| Hermalle | 0 | 0 |
| Herstal | 0 | 0 |
| Jemeppe | 0 | 0 |
| Liege Airport | 0 | 0 |
| Membach | ||
| Saint-Nicolas | ||
| Val Benoit | 0 | 0 |
| Province of Luxembourg | ||
| Habay | 0 | 0 |
| Offagne | 0 | 0 |
| Sainte-Ode | 0 | 0 |
| Vielsalm | 0 | 0 |
| Province of Namur | ||
| Dourbes | 0 | 0 |
| Namur | 0 | 0 |
| Sinsin | 0 | 0 |
| Vezin | 0 | 0 |
| Daily maximum of the 8-hour rolling average European Directive and WHO guidelines |
Hourly value WHO guidelines |
|
|---|---|---|
| Limit value : 10 mg/m3 Number of overruns authorised and recommended : 1 |
Limit value : 30 mg/m3 Number of overruns recommended : 1 |
|
| Province of Walloon Brabant | ||
| Corroy-le-Grand | 0 | 0 |
| Province of Hainaut | ||
| Charleroi | 0 | 0 |
| Chatelineau | ||
| Havinnes | 0 | 0 |
| Lodelinsart | ||
| Marchienne-au-Pont | 0 | 0 |
| Marcinelle | ||
| Mons | 0 | 0 |
| Province of Liège | ||
| Angleur | ||
| Engis | ||
| Eupen | ||
| Hermalle | ||
| Herstal | ||
| Jemeppe | 0 | 0 |
| Liege Airport | ||
| Membach | ||
| Saint-Nicolas | ||
| Val Benoit | 0 | 0 |
| Province of Luxembourg | ||
| Habay | 0 | 0 |
| Offagne | ||
| Sainte-Ode | ||
| Vielsalm | 0 | 0 |
| Province of Namur | ||
| Dourbes | ||
| Namur | 0 | |
| Sinsin | ||
| Vezin | ||
| Hourly value European directive |
Hourly value European directive |
Daily value European directive |
Daily value WHO guidelines |
|
|---|---|---|---|---|
| Limit value : 350 µg/m3 Number of overruns authorised : 24 |
Alert threshold : 500 µg/m3 | Limit value : 125 µg/m3 Number of overruns authorised : 3 |
Limit value : 20 µg/m3 Number of overruns recommended : 1 |
|
| Province of Walloon Brabant | ||||
| Corroy-le-Grand | 0 | 0 | 0 | 0 |
| Province of Hainaut | ||||
| Charleroi | ||||
| Chatelineau | 0 | 0 | 0 | 0 |
| Havinnes | 0 | 0 | 0 | 0 |
| Lodelinsart | ||||
| Marchienne-au-Pont | 0 | 0 | 0 | 0 |
| Marcinelle | ||||
| Mons | ||||
| Province of Liège | ||||
| Angleur | ||||
| Engis | 1 | 0 | 0 | 2 |
| Eupen | 0 | 0 | 0 | 0 |
| Hermalle | ||||
| Herstal | ||||
| Jemeppe | 0 | 0 | 0 | 0 |
| Liege Airport | ||||
| Membach | ||||
| Saint-Nicolas | ||||
| Val Benoit | 0 | 0 | 0 | 0 |
| Province of Luxembourg | ||||
| Habay | 0 | 0 | 0 | 0 |
| Offagne | ||||
| Sainte-Ode | ||||
| Vielsalm | 0 | 0 | 0 | 0 |
| Province of Namur | ||||
| Dourbes | 0 | 0 | 0 | 0 |
| Namur | ||||
| Sinsin | 0 | 0 | 0 | 0 |
| Vezin | ||||
