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The ambient air quality index in Walloon cities
Data summary
Last available observation : (20/10/2020 02:32)| 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 | 7 | 5 | 58 | 5 | 0.2 | 0 | n/a | n/a | |
| Province of Hainaut | |||||||||
| Charleroi | 9 | 5 | 6 | 0.19 | |||||
| Chatelineau | 8 | 5 | 1 | ||||||
| Havinnes | 12 | 6 | 50 | 4 | 0.18 | 1 | 3 | PM10 | |
| Lodelinsart | 11 | 6 | n/a | n/a | 3 | PM2.5 | |||
| Marchienne-au-Pont | 10 | 6 | 6 | 0.2 | 0 | 0.26 | |||
| Marcinelle | 9 | 6 | |||||||
| Mons | 11 | 7 | 52 | 7 | 0.19 | 3 | PM10 | ||
| Province of Liège | |||||||||
| Angleur | 6 | 3 | |||||||
| Engis | 14 | 5 | n/a | 6 | 7 | n/a | n/a | ||
| Eupen | 61 | 3 | 0 | 3 | O3 | ||||
| Hermalle | 11 | 5 | 4 | 0.37 | |||||
| Herstal | 9 | 5 | 56 | 6 | 0.25 | 3 | O3 | ||
| Jemeppe | 11 | 6 | 4 | 0.21 | 1 | ||||
| Membach | n/a | n/a | |||||||
| Saint-Nicolas | 9 | 5 | |||||||
| Val Benoit | 11 | 6 | 54 | 5 | 0.19 | n/a | 3 | O3 | |
| Province of Luxembourg | |||||||||
| Habay | 12 | 8 | 43 | 12 | 0.23 | 1 | 2 | PM10 | |
| Offagne | 13 | 9 | 45 | 8 | 2 | PM10 | |||
| Sainte-Ode | 10 | 7 | 51 | 7 | 2 | PM10 | |||
| Vielsalm | 10 | 7 | 48 | 5 | 0.19 | 1 | 0.22 | 2 | O3 |
| Province of Namur | |||||||||
| Dourbes | 8 | 5 | 61 | 4 | 1 | 3 | O3 | ||
| Namur | 12 | 6 | 55 | 6 | 0.31 | 3 | O3 | ||
| Sinsin | 10 | 6 | 54 | 6 | 0 | 3 | O3 | ||
| Vezin | 10 | 6 | 55 | 4 | 3 | O3 | |||
| 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 | 13 | 8 | n/a | n/a | 0.2 | 0 |
| Province of Hainaut | ||||||
| Charleroi | 18 | 10 | 7 | 0.22 | ||
| Chatelineau | 16 | 10 | 1 | |||
| Havinnes | 27 | 13 | 53 | 5 | 0.21 | 2 |
| Lodelinsart | 19 | 12 | 50 | 6 | ||
| Marchienne-au-Pont | 24 | 13 | 7 | 0.23 | 0 | |
| Marcinelle | 15 | 9 | ||||
| Mons | 21 | 12 | 54 | 7 | 0.2 | |
| Province of Liège | ||||||
| Angleur | 9 | 5 | ||||
| Engis | 16 | 8 | n/a | 7 | 3 | |
| Eupen | 62 | 3 | 0 | |||
| Hermalle | 16 | 11 | 10 | |||
| Herstal | 20 | 10 | 57 | 7 | ||
| Jemeppe | 20 | 11 | 5 | 0.25 | 1 | |
| Membach | 11 | 6 | ||||
| Saint-Nicolas | 14 | 8 | ||||
| Val Benoit | 16 | 9 | 56 | 5 | 0.23 | 0 |
| Province of Luxembourg | ||||||
| Habay | 15 | 10 | 41 | 12 | 0.22 | 1 |
| Offagne | 11 | 7 | 47 | 8 | ||
| Sainte-Ode | 11 | 7 | 50 | 7 | ||
| Vielsalm | 9 | 5 | 50 | 5 | 0.18 | 1 |
| Province of Namur | ||||||
| Dourbes | 8 | 5 | 63 | 4 | 1 | |
| Namur | 17 | 10 | 58 | 6 | ||
| Sinsin | 18 | 10 | 55 | 6 | 1 | |
| Vezin | 16 | 9 | 58 | 4 | ||
| 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 | 17 | 8 | 20 |
| Chatelineau | 14 | 7 | |
| Havinnes | 12 | 6 | 9 |
| Lodelinsart | 16 | 8 | 17 |
| Marchienne-au-Pont | 23 | 9 | 17 |
| Marcinelle | 16 | 7 | |
| Mons | 17 | 8 | 17 |
| Province of Liège | |||
| Angleur | 12 | 5 | |
| Engis | 19 | 7 | 14 |
| Eupen | 6 | ||
| Hermalle | 16 | 7 | 13 |
| Herstal | 15 | 7 | 18 |
| Jemeppe | 18 | 8 | 18 |
| Membach | 10 | 5 | |
| Saint-Nicolas | 16 | 7 | |
| Val Benoit | 17 | 7 | 15 |
| Province of Luxembourg | |||
| Habay | 10 | 5 | 6 |
| Offagne | 15 | 7 | 5 |
| Sainte-Ode | 10 | 5 | 3 |
| Vielsalm | 9 | 4 | 5 |
| Province of Namur | |||
| Dourbes | 8 | 4 | 4 |
| Namur | 18 | 8 | 17 |
| Sinsin | 11 | 5 | 7 |
| Vezin | 12 | 6 | 7 |
| 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 | 14 | 9 | 14 |
| Province of Hainaut | |||
| Charleroi | 19 | 10 | 25 |
| Chatelineau | 16 | 9 | |
| Havinnes | 16 | 9 | 12 |
| Lodelinsart | 18 | 10 | 22 |
| Marchienne-au-Pont | 22 | 11 | 22 |
| Marcinelle | 16 | 9 | |
| Mons | 20 | 10 | 23 |
| Province of Liège | |||
| Angleur | 13 | 7 | |
| Engis | 23 | 11 | 18 |
| Eupen | 8 | ||
| Hermalle | 16 | 8 | 18 |
| Herstal | 16 | 9 | 22 |
| Jemeppe | 18 | 10 | 22 |
| Membach | 11 | 7 | |
| Saint-Nicolas | 15 | 9 | |
| Val Benoit | 20 | 9 | 21 |
| Province of Luxembourg | |||
| Habay | 11 | 6 | 7 |
| Offagne | 11 | 7 | 5 |
| Sainte-Ode | 9 | 6 | 4 |
| Vielsalm | 9 | 5 | 5 |
| Province of Namur | |||
| Dourbes | 11 | 7 | 5 |
| Namur | 18 | 10 | 24 |
| Sinsin | 12 | 7 | 7 |
| Vezin | 15 | 9 | 9 |
| 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 | 4 |
| Province of Hainaut | ||
| Charleroi | 6 | 14 |
| Chatelineau | 2 | 11 |
| Havinnes | 1 | 3 |
| Lodelinsart | 3 | 11 |
| Marchienne-au-Pont | 22 | 21 |
| Marcinelle | 4 | 10 |
| Mons | 2 | 10 |
| Province of Liège | ||
| Angleur | 1 | 5 |
| Engis | 9 | 6 |
| Eupen | ||
| Hermalle | 2 | 7 |
| Herstal | 3 | 8 |
| Jemeppe | 4 | 13 |
| Membach | 0 | 3 |
| Saint-Nicolas | 5 | 8 |
| Val Benoit | 4 | 8 |
| Province of Luxembourg | ||
| Habay | 0 | 3 |
| Offagne | 3 | 4 |
| Sainte-Ode | 1 | 2 |
| Vielsalm | 0 | 1 |
| Province of Namur | ||
| Dourbes | 0 | 4 |
| Namur | 8 | 7 |
| Sinsin | 2 | 4 |
| Vezin | 0 | 7 |
| 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 | ||||
| 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 |
| 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 |
| 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 |
| 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 | 4 | 21 |
| Province of Hainaut | ||
| Charleroi | 13 | 34 |
| Chatelineau | 5 | 26 |
| Havinnes | 8 | 22 |
| Lodelinsart | 8 | 33 |
| Marchienne-au-Pont | 22 | 38 |
| Marcinelle | 4 | 26 |
| Mons | 9 | 31 |
| Province of Liège | ||
| Angleur | 3 | 10 |
| Engis | 28 | 32 |
| Eupen | ||
| Hermalle | 3 | 13 |
| Herstal | 5 | 21 |
| Jemeppe | 8 | 24 |
| Membach | 1 | 10 |
| Saint-Nicolas | 4 | 21 |
| Val Benoit | 21 | 23 |
| Province of Luxembourg | ||
| Habay | 1 | 8 |
| Offagne | 0 | 7 |
| Sainte-Ode | 0 | 8 |
| Vielsalm | 0 | 7 |
| Province of Namur | ||
| Dourbes | 1 | 14 |
| Namur | 4 | 23 |
| Sinsin | 1 | 12 |
| Vezin | 3 | 22 |
| 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 | 15 | 40 | 10 | 0 |
| Province of Hainaut | ||||
| Charleroi | ||||
| Chatelineau | ||||
| Havinnes | 10 | 29 | 0 | 0 |
| Lodelinsart | 14 | 30 | 5 | 0 |
| Marchienne-au-Pont | ||||
| Marcinelle | ||||
| Mons | 12 | 23 | 0 | 0 |
| Province of Liège | ||||
| Angleur | ||||
| Engis | 15 | 37 | 3 | 0 |
| Eupen | 15 | 38 | 0 | 0 |
| Hermalle | ||||
| Herstal | 18 | 38 | 3 | 0 |
| Jemeppe | ||||
| Membach | ||||
| Saint-Nicolas | ||||
| Val Benoit | 16 | 36 | 3 | 0 |
| Province of Luxembourg | ||||
| Habay | 18 | 56 | 5 | 0 |
| Offagne | 13 | 52 | 1 | 0 |
| Sainte-Ode | 17 | 50 | 0 | 0 |
| Vielsalm | 13 | 39 | 0 | 0 |
| Province of Namur | ||||
| Dourbes | 23 | 55 | 3 | 0 |
| Namur | 9 | 28 | 8 | 0 |
| Sinsin | 25 | 55 | 3 | 0 |
| Vezin | 21 | 48 | 10 | 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 |
| 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 µg/m3 Number of overruns authorised and recommended : 1 |
Limit value : 30 µg/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 |
| 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 |
| 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 | ||||
