Introduction to the European Monitoring and Evaluation Programme (EMEP) and observed atmospheric composition change during 1972&ndash;2009

Tørseth, K.; Aas, W.; Breivik, K.; Fjæraa, A. M.; Fiebig, M.; Hjellbrekke, A. G.; Lund Myhre, C.; Solberg, S.; Yttri, K. E.

doi:10.5194/acp-12-5447-2012

Articles | Volume 12, issue 12

https://doi.org/10.5194/acp-12-5447-2012

© Author(s) 2012. This work is distributed under
the Creative Commons Attribution 3.0 License.

Special issue:

EMEP – an integrated system of models and observations...

https://doi.org/10.5194/acp-12-5447-2012

© Author(s) 2012. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 12, issue 12

Research article

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22 Jun 2012

Research article | Highlight paper |

| 22 Jun 2012

Introduction to the European Monitoring and Evaluation Programme (EMEP) and observed atmospheric composition change during 1972–2009

K. Tørseth, W. Aas, K. Breivik, A. M. Fjæraa, M. Fiebig, A. G. Hjellbrekke, C. Lund Myhre, S. Solberg, and K. E. Yttri

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Total article views: 17,329 (including HTML, PDF, and XML)

HTML	PDF	XML	Total	BibTeX	EndNote
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HTML: 8,943
PDF: 8,032
XML: 354
Total: 17,329
BibTeX: 292
EndNote: 301

Views and downloads (calculated since 01 Feb 2013, article published on 19 Jan 2012)

Month	HTML	PDF	XML	Total
Feb 2013	51	99	26	176
Mar 2013	59	101	31	191
Apr 2013	35	111	22	168
May 2013	20	140	12	172
Jun 2013	41	131	5	177
Jul 2013	37	115	5	157
Aug 2013	26	55	1	82
Sep 2013	25	85	2	112
Oct 2013	35	110	5	150
Nov 2013	24	97	1	122
Dec 2013	39	91	2	132
Jan 2014	38	99	9	146
Feb 2014	35	78	8	121
Mar 2014	53	107	4	164
Apr 2014	25	94	3	122
May 2014	23	97	0	120
Jun 2014	28	105	1	134
Jul 2014	27	88	3	118
Aug 2014	31	100	3	134
Sep 2014	29	123	4	156
Oct 2014	24	119	1	144
Nov 2014	108	109	6	223
Dec 2014	23	103	4	130
Jan 2015	41	51	0	92
Feb 2015	45	40	1	86
Mar 2015	59	51	3	113
Apr 2015	44	69	3	116
May 2015	22	47	2	71
Jun 2015	66	62	3	131
Jul 2015	49	58	2	109
Aug 2015	40	64	1	105
Sep 2015	23	60	0	83
Oct 2015	52	51	2	105
Nov 2015	60	60	4	124
Dec 2015	38	57	5	100
Jan 2016	64	70	3	137
Feb 2016	63	44	1	108
Mar 2016	67	47	1	115
Apr 2016	46	40	0	86
May 2016	46	46	0	92
Jun 2016	28	42	3	73
Jul 2016	19	22	3	44
Aug 2016	16	30	0	46
Sep 2016	17	28	0	45
Oct 2016	13	27	0	40
Nov 2016	13	18	0	31
Dec 2016	12	18	0	30
Jan 2017	24	30	0	54
Feb 2017	23	24	2	49
Mar 2017	37	52	2	91
Apr 2017	52	67	1	120
May 2017	70	89	1	160
Jun 2017	49	42	1	92
Jul 2017	32	31	0	63
Aug 2017	30	32	1	63
Sep 2017	27	67	1	95
Oct 2017	36	65	1	102
Nov 2017	24	59	1	84
Dec 2017	39	65	0	104
Jan 2018	26	52	1	79
Feb 2018	30	42	0	72
Mar 2018	37	58	2	97
Apr 2018	47	66	0	113
May 2018	41	57	1	99
Jun 2018	39	53	0	92
Jul 2018	37	54	2	93
Aug 2018	42	50	1	93
Sep 2018	43	46	0	89
Oct 2018	52	59	0	111
Nov 2018	63	64	2	129
Dec 2018	33	51	1	85
Jan 2019	38	44	1	83
Feb 2019	21	32	1	54
Mar 2019	32	30	0	62
Apr 2019	43	33	0	76
May 2019	53	34	0	87
Jun 2019	30	25	0	55
Jul 2019	50	33	0	83
Aug 2019	38	25	0	63
Sep 2019	42	20	1	63
Oct 2019	49	29	2	80
Nov 2019	43	37	0	80
Dec 2019	65	21	0	86
Jan 2020	42	15	1	58
Feb 2020	45	27	2	74
Mar 2020	53	20	2	75
Apr 2020	57	21	0	78
May 2020	67	38	1	106
Jun 2020	64	33	0	97
Jul 2020	61	20	3	84
Aug 2020	59	40	7	106
Sep 2020	63	33	1	97
Oct 2020	45	25	1	71
Nov 2020	44	25	2	71
Dec 2020	40	15	0	55
Jan 2021	49	41	0	90
Feb 2021	72	45	2	119
Mar 2021	96	51	0	147
Apr 2021	96	54	0	150
May 2021	96	48	1	145
Jun 2021	77	56	0	133
Jul 2021	75	58	1	134
Aug 2021	85	51	3	139
Sep 2021	69	50	0	119
Oct 2021	88	77	0	165
Nov 2021	87	53	2	142
Dec 2021	99	46	1	146
Jan 2022	80	50	4	134
Feb 2022	70	33	2	105
Mar 2022	77	41	1	119
Apr 2022	87	35	1	123
May 2022	89	39	0	128
Jun 2022	76	29	0	105
Jul 2022	73	30	0	103
Aug 2022	67	34	0	101
Sep 2022	65	41	0	106
Oct 2022	64	36	1	101
Nov 2022	93	48	1	142
Dec 2022	79	39	3	121
Jan 2023	88	33	2	123
Feb 2023	90	28	1	119
Mar 2023	115	57	9	181
Apr 2023	88	35	0	123
May 2023	114	46	0	160
Jun 2023	124	33	1	158
Jul 2023	105	32	1	138
Aug 2023	110	41	4	155
Sep 2023	134	39	0	173
Oct 2023	172	57	2	231
Nov 2023	74	28	0	102
Dec 2023	88	51	1	140
Jan 2024	98	51	0	149
Feb 2024	88	46	1	135
Mar 2024	99	69	6	174
Apr 2024	80	46	5	131
May 2024	71	35	5	111
Jun 2024	50	33	2	85
Jul 2024	62	33	7	102
Aug 2024	78	39	5	122
Sep 2024	57	36	1	94
Oct 2024	65	43	2	110
Nov 2024	43	35	4	82
Dec 2024	70	51	3	124
Jan 2025	74	33	1	108
Feb 2025	101	55	2	158
Mar 2025	82	68	3	153
Apr 2025	104	62	2	168
May 2025	84	26	0	110
Jun 2025	87	42	3	132
Jul 2025	72	37	1	110
Aug 2025	112	43	4	159
Sep 2025	107	31	1	139
Oct 2025	67	47	0	114
Nov 2025	95	72	6	173
Dec 2025	30	25	5	60

Cumulative views and downloads (calculated since 01 Feb 2013, article published on 19 Jan 2012)

Month	HTML	PDF	XML	Total
Feb 2013	51	99	26	176
Mar 2013	59	101	31	191
Apr 2013	35	111	22	168
May 2013	20	140	12	172
Jun 2013	41	131	5	177
Jul 2013	37	115	5	157
Aug 2013	26	55	1	82
Sep 2013	25	85	2	112
Oct 2013	35	110	5	150
Nov 2013	24	97	1	122
Dec 2013	39	91	2	132
Jan 2014	38	99	9	146
Feb 2014	35	78	8	121
Mar 2014	53	107	4	164
Apr 2014	25	94	3	122
May 2014	23	97	0	120
Jun 2014	28	105	1	134
Jul 2014	27	88	3	118
Aug 2014	31	100	3	134
Sep 2014	29	123	4	156
Oct 2014	24	119	1	144
Nov 2014	108	109	6	223
Dec 2014	23	103	4	130
Jan 2015	41	51	0	92
Feb 2015	45	40	1	86
Mar 2015	59	51	3	113
Apr 2015	44	69	3	116
May 2015	22	47	2	71
Jun 2015	66	62	3	131
Jul 2015	49	58	2	109
Aug 2015	40	64	1	105
Sep 2015	23	60	0	83
Oct 2015	52	51	2	105
Nov 2015	60	60	4	124
Dec 2015	38	57	5	100
Jan 2016	64	70	3	137
Feb 2016	63	44	1	108
Mar 2016	67	47	1	115
Apr 2016	46	40	0	86
May 2016	46	46	0	92
Jun 2016	28	42	3	73
Jul 2016	19	22	3	44
Aug 2016	16	30	0	46
Sep 2016	17	28	0	45
Oct 2016	13	27	0	40
Nov 2016	13	18	0	31
Dec 2016	12	18	0	30
Jan 2017	24	30	0	54
Feb 2017	23	24	2	49
Mar 2017	37	52	2	91
Apr 2017	52	67	1	120
May 2017	70	89	1	160
Jun 2017	49	42	1	92
Jul 2017	32	31	0	63
Aug 2017	30	32	1	63
Sep 2017	27	67	1	95
Oct 2017	36	65	1	102
Nov 2017	24	59	1	84
Dec 2017	39	65	0	104
Jan 2018	26	52	1	79
Feb 2018	30	42	0	72
Mar 2018	37	58	2	97
Apr 2018	47	66	0	113
May 2018	41	57	1	99
Jun 2018	39	53	0	92
Jul 2018	37	54	2	93
Aug 2018	42	50	1	93
Sep 2018	43	46	0	89
Oct 2018	52	59	0	111
Nov 2018	63	64	2	129
Dec 2018	33	51	1	85
Jan 2019	38	44	1	83
Feb 2019	21	32	1	54
Mar 2019	32	30	0	62
Apr 2019	43	33	0	76
May 2019	53	34	0	87
Jun 2019	30	25	0	55
Jul 2019	50	33	0	83
Aug 2019	38	25	0	63
Sep 2019	42	20	1	63
Oct 2019	49	29	2	80
Nov 2019	43	37	0	80
Dec 2019	65	21	0	86
Jan 2020	42	15	1	58
Feb 2020	45	27	2	74
Mar 2020	53	20	2	75
Apr 2020	57	21	0	78
May 2020	67	38	1	106
Jun 2020	64	33	0	97
Jul 2020	61	20	3	84
Aug 2020	59	40	7	106
Sep 2020	63	33	1	97
Oct 2020	45	25	1	71
Nov 2020	44	25	2	71
Dec 2020	40	15	0	55
Jan 2021	49	41	0	90
Feb 2021	72	45	2	119
Mar 2021	96	51	0	147
Apr 2021	96	54	0	150
May 2021	96	48	1	145
Jun 2021	77	56	0	133
Jul 2021	75	58	1	134
Aug 2021	85	51	3	139
Sep 2021	69	50	0	119
Oct 2021	88	77	0	165
Nov 2021	87	53	2	142
Dec 2021	99	46	1	146
Jan 2022	80	50	4	134
Feb 2022	70	33	2	105
Mar 2022	77	41	1	119
Apr 2022	87	35	1	123
May 2022	89	39	0	128
Jun 2022	76	29	0	105
Jul 2022	73	30	0	103
Aug 2022	67	34	0	101
Sep 2022	65	41	0	106
Oct 2022	64	36	1	101
Nov 2022	93	48	1	142
Dec 2022	79	39	3	121
Jan 2023	88	33	2	123
Feb 2023	90	28	1	119
Mar 2023	115	57	9	181
Apr 2023	88	35	0	123
May 2023	114	46	0	160
Jun 2023	124	33	1	158
Jul 2023	105	32	1	138
Aug 2023	110	41	4	155
Sep 2023	134	39	0	173
Oct 2023	172	57	2	231
Nov 2023	74	28	0	102
Dec 2023	88	51	1	140
Jan 2024	98	51	0	149
Feb 2024	88	46	1	135
Mar 2024	99	69	6	174
Apr 2024	80	46	5	131
May 2024	71	35	5	111
Jun 2024	50	33	2	85
Jul 2024	62	33	7	102
Aug 2024	78	39	5	122
Sep 2024	57	36	1	94
Oct 2024	65	43	2	110
Nov 2024	43	35	4	82
Dec 2024	70	51	3	124
Jan 2025	74	33	1	108
Feb 2025	101	55	2	158
Mar 2025	82	68	3	153
Apr 2025	104	62	2	168
May 2025	84	26	0	110
Jun 2025	87	42	3	132
Jul 2025	72	37	1	110
Aug 2025	112	43	4	159
Sep 2025	107	31	1	139
Oct 2025	67	47	0	114
Nov 2025	95	72	6	173
Dec 2025	30	25	5	60

Latest update: 06 Dec 2025