- Click on the figures in the table cells to get an evolution graph of daily concentrations
- Click on the date to get an interpolation map
- "NA" means not enough data were available (less than 75%) to calculate a daily average

Code	city	01/04	02/04	03/04	04/04	05/04	06/04	07/04	08/04	09/04	10/04	11/04	12/04	13/04	14/04
41B001	Brussel (Kunst-Wet)	36	35	28	35	14	21	26	33	34	25	16	17	37	33
41B004	Brussel (Sint-Katelijne)	29	22	17	13	13	16	20	27	28	14	13	14	29	26
41B006	Brussel (EU Parlement)	23	17	NA	NA	NA	NA	NA	NA	29	13	13	10	30	23
41B008	Brussel (Belliardstraat)	44	30	23	18	15	23	32	36	30	21	17	14	32	30
41B011	Sint-Agatha-Berchem	21	12	8	4	2	12	19	23	14	6	6	8	22	14
41BUL1	Brussel (Zuidlaan)	39	28	24	14	13	21	24	38	34	17	18	16	37	35
41CHA1	Ganshoren (Keizer-Karel)	44	27	12	6	5	29	40	54	23	21	13	12	40	28
41MEU1	Neder-Over-Heembeek	27	14	16	4	4	16	22	30	24	7	9	8	24	20
41N043	Voorhaven (Haren)	29	23	18	9	8	18	27	37	26	9	10	11	24	27
41R001	Sint-Jans-Molenbeek	35	24	19	9	8	18	25	37	27	13	11	10	33	25
41R002	Elsene	32	23	15	10	9	15	19	26	26	15	14	13	31	26
41R012	Ukkel	18	13	10	4	5	9	9	9	12	6	7	5	18	13
41REG1	Brussel (Regentlaan)	38	43	25	15	14	17	23	29	44	29	19	16	41	42
41VBX2	Brussel (Huidevetterstraat)	38	25	21	13	13	20	23	29	33	15	15	16	34	31
41VBX3	Brussel (Lakensestraat)	41	24	19	12	9	25	33	49	30	17	15	15	37	31
47E013	Vorst	27	16	12	6	4	11	19	23	15	9	11	6	26	24
40AT44	Antwerpen (Ordamstraat)	42	33	34	23	26	34	23	32	52	16	21	23	38	48
40AT83	Berendrecht	30	30	30	23	30	25	10	18	52	15	22	30	32	29
40LD02	Geel	14	16	12	5	4	8	11	12	15	6	8	7	11	16
40R822	Antwerpen (haven)	46	29	25	12	14	30	43	51	50	27	25	11	NA	NA
40R891	Antwerpen (haven)	40	34	28	21	29	21	25	26	47	23	20	16	45	38
40R892	Kallo (sluis Kallo)	26	33	16	15	13	25	42	40	44	25	15	6	48	30
40R897	Antwerpen (haven)	39	27	26	7	7	32	52	40	45	23	12	8	44	33
40SA04	Hoevenen	18	21	21	11	13	23	10	13	31	8	10	9	20	22
40SA08	Stabroek	17	22	21	16	17	23	10	12	38	11	14	15	26	27
40SZ05	Steenokkerzeel	16	17	15	8	11	12	9	11	19	7	8	6	17	23
40ZB07	Zeebrugge	34	30	14	21	21	18	22	31	32	10	25	16	24	28
40ZB08	Zeebrugge (Evendijk-Oost)	37	30	11	12	6	20	NA	NA	NA	NA	11	15	23	25
40ZB12	Zeebrugge (H.V. Wolvenstraat)	31	59	28	17	13	22	21	31	33	7	14	12	22	18
42DU07	Antwerpen (Deurne)	34	32	32	13	11	21	15	18	40	18	13	18	35	40
42M802	Antwerpen (Luchtbal)	35	27	19	13	16	24	20	23	40	16	14	13	32	40
42MK02	Antwerpen (Merksem)	30	33	26	13	14	17	15	16	42	18	12	13	31	38
42N016	Dessel	12	16	9	6	5	10	13	14	16	9	9	7	19	13
42N027	Bree	11	12	7	3	3	6	17	15	13	7	7	5	16	10
42N035	Aarschot	12	13	9	5	3	7	10	10	12	7	6	5	11	12
42N040	Sint-Pieters-Leeuw	15	8	8	4	3	8	9	13	12	5	6	6	13	12
42N047	Hasselt	21	19	10	5	3	10	15	23	15	7	9	9	17	16
42N054	Walshoutem	10	12	7	3	3	6	10	15	9	5	6	7	12	11
42R020	Vilvoorde	27	18	20	7	4	12	18	21	21	7	9	11	21	23
42R801	Borgerhout	36	NA	20	12	9	20	21	26	39	19	13	16	NA	NA
42R802	Borgerhout (straatkant)	41	27	21	14	11	24	28	35	42	20	15	18	38	36
42R803	Antwerpen (Park Spoor Noord)	35	26	16	10	9	17	20	23	40	16	11	14	38	32
42R804	Borgerhout (Ring)	33	42	27	15	15	19	17	21	45	28	14	15	42	38
42R805	Antwerpen (Belgiëlei)	39	28	19	11	10	22	20	27	39	19	12	14	40	34
42R806	Antwerpen (Maerlant)	32	29	NA	NA	NA	17	18	21	35	19	14	NA	NA	NA
42R817	Antwerpen (Groenenborgerlaan)	32	20	13	6	6	13	20	21	32	9	7	11	31	24
42R830	Doel (Scheldemolenstraat)	37	18	14	12	7	24	31	48	44	11	19	16	33	28
42R831	Berendrecht	21	20	22	12	14	22	10	15	33	8	11	10	23	25
42R842	Mechelen (Hendrik Speecqvest)	35	25	17	10	9	15	17	20	24	15	10	11	27	31
44M705	Roeselare (Haven)	27	15	11	7	4	12	21	32	26	8	10	7	25	20
44N029	Houtem (Veurne)	19	14	5	6	5	11	13	21	20	NA	7	6	16	14
44N052	Zwevegem	11	12	10	6	4	9	13	16	12	7	6	6	19	NA
44R701	Gent (Baudelopark)	20	16	13	6	5	14	17	22	21	10	9	7	23	22
44R702	Gent (Gustaaf Callierlaan)	23	22	16	8	7	15	16	27	24	12	11	10	27	24
44R731	Evergem	21	15	11	8	4	13	14	21	22	8	9	12	23	19
44R740	Sint-Kruiswinkel	13	22	16	7	6	12	11	17	23	10	8	6	18	18
44R750	Zelzate	20	20	21	15	6	16	17	30	27	10	9	14	27	18
47E007	Sint-Pieters-Leeuw	16	8	8	3	2	8	14	17	12	5	6	6	13	9
47E008	Grimbergen	NA	NA	14	6	3	11	13	19	19	6	10	9	23	21
47E009	Zemst	NA	NA	13	4	2	9	10	11	15	5	6	7	16	16
47E703	Oost-Eeklo	13	13	8	5	3	11	17	25	22	7	9	7	18	12
47E704	Wachtebeke	10	16	10	19	21	10	10	13	20	8	14	4	17	12
47E714	Dudzele	23	23	9	6	4	11	19	22	17	7	7	6	18	14
47E715	Zuienkerke	23	13	6	5	4	10	18	22	21	6	6	5	18	10
47E716	Mariakerke	14	11	9	4	2	10	15	21	15	7	6	4	17	10
47E814	Ham (Genebosstraat)	21	16	7	3	3	11	25	28	16	10	10	9	20	17
43N060	Havinnes	9	9	9	5	3	8	8	11	12	7	5	6	11	12
43N064	Rixensart	12	9	7	3	2	6	9	13	10	5	5	4	12	8
43N066	Eupen	5	6	3	1	1	3	7	6	7	5	2	2	9	7
43N070	Mons	23	17	15	10	8	10	16	27	21	8	12	18	19	21
43N073	Vezin	7	11	5	4	3	5	10	9	7	6	4	3	8	9
43N085	Vielsalm	4	4	3	2	3	3	3	4	6	3	3	2	4	5
43N093	Sinsin	6	8	5	NA	NA	NA	NA	10	6	5	4	3	8	6
43N100	Dourbes	4	5	4	2	1	2	4	4	4	3	3	1	4	3
43N113	Saint-Ode	6	4	4	2	2	3	6	5	5	4	4	3	7	5
43N121	Offagne	7	8	6	3	4	6	6	7	7	6	6	5	7	8
43N132	Habay-La-Neuve	6	6	5	3	3	4	5	6	6	5	6	4	5	6
43R202	Liège (Av M Destenay)	25	24	16	11	9	14	26	30	22	14	15	12	22	25
43R221	Herstal	NA	NA	12	7	7	13	32	37	18	12	14	10	20	27
43R222	Liège (ISSeP)	22	21	11	6	6	11	26	25	18	NA	NA	NA	NA	NA
43R223	Jemeppe-sur-Meuse	21	28	14	8	8	12	22	30	24	9	10	13	23	22
43R240	Engis	16	20	11	6	4	13	21	24	19	6	10	9	18	16
43R401	Namur	20	15	8	6	5	10	20	24	16	10	8	6	15	16
45R501	Charleroi	30	22	18	7	5	15	35	39	23	14	10	11	22	24
45R502	Lodelinsart	33	28	16	8	11	16	25	31	26	14	13	13	25	28
45R503	Charleroi - Parc	32	30	21	11	9	13	26	35	29	16	12	13	25	25
45R512	Marchienne-Au-Pont	24	20	13	7	7	13	25	31	20	13	10	12	21	20
48R236	Liége (Aéroport 2)	23	18	7	4	5	11	17	22	12	12	5	6	19	18
48R237	Liège (Aéroport 1)	21	16	12	4	3	14	27	24	13	8	8	12	25	19
48R515	Charleroi (Aeroport 1)	26	14	13	4	4	11	30	27	15	11	8	9	18	19
48R516	Charleroi (Aeroport 2)	27	20	12	7	9	10	20	30	18	10	8	9	21	20
Spatial average monitoring sites in :
Brussels		32	23	18	11	9	18	24	32	27	15	13	12	31	27
Flanders		25	22	16	10	9	16	18	23	28	12	11	10	25	23
Wallonia		17	15	10	5	5	9	18	20	15	8	8	8	15	15
Belgium		24	20	15	9	8	14	19	24	24	11	11	10	23	21
Interpolated spatial average in :
Brussels		19	13	11	5	5	10	14	19	17	7	8	7	19	16
Flanders		14	12	8	4	3	8	12	15	15	6	6	5	15	13
Wallonia		8	7	5	2	2	4	7	9	7	4	4	3	8	7
Belgium		10	9	6	3	3	6	9	12	11	5	5	4	11	10

These data are not validated : they should not be used for any study whatsoever
The use or publication of the data is allowed only when the source (www.irceline.be) is acknowledged

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