O3, laatste 14 dagen

O₃ concentraties per dag (µg/m³), 18/01/2026 - 31/01/2026

Hoogste uurgemiddeldeHoogste 8-uurgemiddelde

- Klik op het getal in de cel voor het verloop van de concentraties gedurende de dag
- Klik op de datum voor een interpolatie kaartje
- "NA" betekent dat er geen of onvoldoende meetgegevens beschikbaar waren

Code Gemeente 18/01 19/01 20/01 21/01 22/01 23/01 24/01 25/01 26/01 27/01 28/01 29/01 30/01 31/01

41B011 Sint-Agatha-Berchem 26 13.5 42 50 42 49 64.5 38.5 28.5 49.5 33 31.5 47.5 64.5

41MEU1 Neder-Over-Heembeek 34 11 37 44 41 54 66 39.5 24.5 53 27.5 15.5 49 61

41N043 Voorhaven (Haren) 24.5 9 32.5 40.5 30.5 44 56 35 17.5 42.5 24 12.5 39.5 50.5

41R001 Sint-Jans-Molenbeek 17.5 5 31 38 31.5 38.5 54 27.5 17 37.5 14.5 22.5 36.5 52

41R012 Ukkel 49 17 43 50.5 43.5 54 65.5 44.5 25.5 57 31.5 43 50.5 67

42N016 Dessel 30.5 15.5 17.5 45.5 32 38.5 58.5 26 17.5 46.5 40 27.5 32.5 53.5

42N027 Bree 22 11 22 22 22.5 31.5 46.5 20 15.5 37 26 19 44 52.5

42N035 Aarschot 39 19 32 44 43.5 50 64 47 24 60 35 18.5 56 65

42N040 Sint-Pieters-Leeuw 53 17.5 50.5 54.5 50.5 55.5 70.5 45 29 61.5 33 58 58 72

42N046 Gellik 29.5 19 26 49 31 45.5 47.5 14 25.5 62 41.5 27 60 47

42N047 Hasselt 30 19.5 24.5 47.5 34 48 62.5 28 23.5 52.5 45.5 31 57 55

42R801 Borgerhout 38.5 6.5 22.5 35 32.5 27.5 NA 26.5 22.5 30.5 37 18 39.5 54

42R811 Schoten 43.5 10 26 45.5 36.5 46.5 64 31.5 23.5 40.5 37 22 53 60.5

42R842 Mechelen (Hendrik Speecqvest) 35 8 32.5 41 38.5 46.5 61.5 32 29.5 44.5 28 17 47.5 61

44M705 Roeselare (Haven) 45 19.5 46 53 47 55.5 59.5 49 29 44.5 25.5 47.5 62 73

44N012 Moerkerke 20.5 21.5 42 54 44.5 55.5 63.5 42.5 21 52.5 29.5 19 46.5 72.5

44N029 Houtem (Veurne) 34.5 28.5 41.5 47 48 54 59.5 47 28.5 67 41 57 56.5 59.5

44R701 Gent (Baudelopark) 47.5 22.5 40.5 51 44.5 56.5 68.5 34.5 23.5 50.5 33 23 42 68.5

44R710 Destelbergen 49 27.5 43.5 53.5 48.5 58 70.5 37.5 26.5 54.5 35.5 24.5 48 70

43N060 Havinnes 46.5 22 44.5 48.5 47.5 56 73.5 39.5 30.5 56.5 26 54 55 68

43N064 Rixensart 42 20.5 42 58 52 63 70.5 67 35 65.5 36 56 57 74

43N066 Eupen 44.5 24 55 71.5 68 58.5 60.5 39.5 16 67 44.5 38.5 63 46

43N070 Mons 47 18.5 40 52 47.5 52.5 75.5 42.5 23.5 60.5 33.5 38 NA NA

43N073 Vezin 58.5 22.5 37 54.5 52.5 55.5 67 81 39.5 62 33 33 59 73

43N085 Vielsalm 51.5 24 25.5 49 48 44 59.5 27 22.5 64.5 46.5 49.5 52.5 41

43N093 Sinsin 44.5 24 32.5 42.5 49 56.5 66.5 41 19.5 64 54 43 57.5 76.5

43N100 Dourbes 59.5 22 50.5 56.5 49 60 71 56.5 40 76 53 67.5 66 79

43N113 Saint-Ode 68 25 30 62 43.5 44 65.5 28.5 59.5 68.5 62.5 66 66 60

43N121 Offagne 46.5 17.5 15 35 26.5 44 52.5 21.5 29.5 56.5 48.5 52 48 45.5

43N132 Habay-La-Neuve 49 27 21.5 22.5 18.5 36.5 58.5 21 27 46 64.5 62 53 52

43R221 Herstal 19.5 17 25.5 48.5 41 44 59 25.5 20 54 38 20.5 43.5 43

43R222 Liège (ISSeP) 19.5 24.5 37.5 60 56.5 54.5 60 28 22 66 37 26 59.5 57.5

43R240 Engis 21 22.5 26 58 55 50.5 56.5 35.5 32 62.5 28 18 51.5 56

43R401 Namur 30 22 34.5 44.5 44 53 65.5 74 36.5 60.5 31 27.5 54.5 67

45R502 Lodelinsart 44.5 13.5 32 47.5 38 51 66 53 27.5 55.5 27.5 51.5 46.5 63.5

Geïnterpoleerd ruimtelijk gemiddelde in :

Brussel 30 13 35 45 39 47 62 38 20 49 22 27 46 61

Vlaanderen 36 21 35 47 43 47 62 37 24 51 31 28 54 63

Wallonië 44 22 31 48 44 51 64 37 25 63 42 44 57 60

België 40 22 33 47 43 49 63 37 25 58 37 37 55 61

% van de bevolking blootgesteld aan O₃ concentraties > 180 μg/m³ in :

Brussel 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

Vlaanderen 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

Wallonië 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

België 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

% van de bevolking blootgesteld aan O₃ concentraties > 240 μg/m³ in :

Brussel 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

Vlaanderen 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

Wallonië 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

België 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%

Code	Gemeente	18/01	19/01	20/01	21/01	22/01	23/01	24/01	25/01	26/01	27/01	28/01	29/01	30/01	31/01
41B011	Sint-Agatha-Berchem	26	13.5	42	50	42	49	64.5	38.5	28.5	49.5	33	31.5	47.5	64.5
41MEU1	Neder-Over-Heembeek	34	11	37	44	41	54	66	39.5	24.5	53	27.5	15.5	49	61
41N043	Voorhaven (Haren)	24.5	9	32.5	40.5	30.5	44	56	35	17.5	42.5	24	12.5	39.5	50.5
41R001	Sint-Jans-Molenbeek	17.5	5	31	38	31.5	38.5	54	27.5	17	37.5	14.5	22.5	36.5	52
41R012	Ukkel	49	17	43	50.5	43.5	54	65.5	44.5	25.5	57	31.5	43	50.5	67
42N016	Dessel	30.5	15.5	17.5	45.5	32	38.5	58.5	26	17.5	46.5	40	27.5	32.5	53.5
42N027	Bree	22	11	22	22	22.5	31.5	46.5	20	15.5	37	26	19	44	52.5
42N035	Aarschot	39	19	32	44	43.5	50	64	47	24	60	35	18.5	56	65
42N040	Sint-Pieters-Leeuw	53	17.5	50.5	54.5	50.5	55.5	70.5	45	29	61.5	33	58	58	72
42N046	Gellik	29.5	19	26	49	31	45.5	47.5	14	25.5	62	41.5	27	60	47
42N047	Hasselt	30	19.5	24.5	47.5	34	48	62.5	28	23.5	52.5	45.5	31	57	55
42R801	Borgerhout	38.5	6.5	22.5	35	32.5	27.5	NA	26.5	22.5	30.5	37	18	39.5	54
42R811	Schoten	43.5	10	26	45.5	36.5	46.5	64	31.5	23.5	40.5	37	22	53	60.5
42R842	Mechelen (Hendrik Speecqvest)	35	8	32.5	41	38.5	46.5	61.5	32	29.5	44.5	28	17	47.5	61
44M705	Roeselare (Haven)	45	19.5	46	53	47	55.5	59.5	49	29	44.5	25.5	47.5	62	73
44N012	Moerkerke	20.5	21.5	42	54	44.5	55.5	63.5	42.5	21	52.5	29.5	19	46.5	72.5
44N029	Houtem (Veurne)	34.5	28.5	41.5	47	48	54	59.5	47	28.5	67	41	57	56.5	59.5
44R701	Gent (Baudelopark)	47.5	22.5	40.5	51	44.5	56.5	68.5	34.5	23.5	50.5	33	23	42	68.5
44R710	Destelbergen	49	27.5	43.5	53.5	48.5	58	70.5	37.5	26.5	54.5	35.5	24.5	48	70
43N060	Havinnes	46.5	22	44.5	48.5	47.5	56	73.5	39.5	30.5	56.5	26	54	55	68
43N064	Rixensart	42	20.5	42	58	52	63	70.5	67	35	65.5	36	56	57	74
43N066	Eupen	44.5	24	55	71.5	68	58.5	60.5	39.5	16	67	44.5	38.5	63	46
43N070	Mons	47	18.5	40	52	47.5	52.5	75.5	42.5	23.5	60.5	33.5	38	NA	NA
43N073	Vezin	58.5	22.5	37	54.5	52.5	55.5	67	81	39.5	62	33	33	59	73
43N085	Vielsalm	51.5	24	25.5	49	48	44	59.5	27	22.5	64.5	46.5	49.5	52.5	41
43N093	Sinsin	44.5	24	32.5	42.5	49	56.5	66.5	41	19.5	64	54	43	57.5	76.5
43N100	Dourbes	59.5	22	50.5	56.5	49	60	71	56.5	40	76	53	67.5	66	79
43N113	Saint-Ode	68	25	30	62	43.5	44	65.5	28.5	59.5	68.5	62.5	66	66	60
43N121	Offagne	46.5	17.5	15	35	26.5	44	52.5	21.5	29.5	56.5	48.5	52	48	45.5
43N132	Habay-La-Neuve	49	27	21.5	22.5	18.5	36.5	58.5	21	27	46	64.5	62	53	52
43R221	Herstal	19.5	17	25.5	48.5	41	44	59	25.5	20	54	38	20.5	43.5	43
43R222	Liège (ISSeP)	19.5	24.5	37.5	60	56.5	54.5	60	28	22	66	37	26	59.5	57.5
43R240	Engis	21	22.5	26	58	55	50.5	56.5	35.5	32	62.5	28	18	51.5	56
43R401	Namur	30	22	34.5	44.5	44	53	65.5	74	36.5	60.5	31	27.5	54.5	67
45R502	Lodelinsart	44.5	13.5	32	47.5	38	51	66	53	27.5	55.5	27.5	51.5	46.5	63.5

Geïnterpoleerd ruimtelijk gemiddelde in :
Brussel	30	13	35	45	39	47	62	38	20	49	22	27	46	61
Vlaanderen	36	21	35	47	43	47	62	37	24	51	31	28	54	63
Wallonië	44	22	31	48	44	51	64	37	25	63	42	44	57	60
België	40	22	33	47	43	49	63	37	25	58	37	37	55	61

% van de bevolking blootgesteld aan O₃ concentraties > 180 μg/m³ in :
Brussel	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
Vlaanderen	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
Wallonië	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
België	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%

% van de bevolking blootgesteld aan O₃ concentraties > 240 μg/m³ in :
Brussel	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
Vlaanderen	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
Wallonië	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
België	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%

Kleurlegende:

Deze data zijn niet gevalideerd en mogen niet gebruikt worden voor studiedoeleinden.
Het gebruik of de publicatie van deze data is toegelaten op voorwaarde dat de bron (www.irceline.be) vermeld wordt.