A net decrease in the Earth's cloud, aerosol, and surface 340 nm reflectivity during the past 33 yr (1979–2011)

Herman, J.; DeLand, M. T.; Huang, L.-K.; Labow, G.; Larko, D.; Lloyd, S. A.; Mao, J.; Qin, W.; Weaver, C.

doi:10.5194/acp-13-8505-2013

Articles | Volume 13, issue 16

https://doi.org/10.5194/acp-13-8505-2013

© Author(s) 2013. This work is distributed under
the Creative Commons Attribution 3.0 License.

https://doi.org/10.5194/acp-13-8505-2013

© Author(s) 2013. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 13, issue 16

Research article

|

27 Aug 2013

Research article |

| 27 Aug 2013

A net decrease in the Earth's cloud, aerosol, and surface 340 nm reflectivity during the past 33 yr (1979–2011)

J. Herman, M. T. DeLand, L.-K. Huang, G. Labow, D. Larko, S. A. Lloyd, J. Mao, W. Qin, and C. Weaver

Viewed

Total article views: 8,270 (including HTML, PDF, and XML)

HTML	PDF	XML	Total	BibTeX	EndNote
5,077	2,996	197	8,270	220	210

HTML: 5,077
PDF: 2,996
XML: 197
Total: 8,270
BibTeX: 220
EndNote: 210

Views and downloads (calculated since 01 Feb 2013, article published on 13 Dec 2012)

Month	HTML	PDF	XML	Total
Feb 2013	17	26	3	46
Mar 2013	9	9	0	18
Apr 2013	18	5	1	24
May 2013	14	15	0	29
Jun 2013	15	20	2	37
Jul 2013	12	15	1	28
Aug 2013	12	19	1	32
Sep 2013	98	102	2	202
Oct 2013	57	38	2	97
Nov 2013	31	40	5	76
Dec 2013	30	49	3	82
Jan 2014	32	41	5	78
Feb 2014	22	28	8	58
Mar 2014	35	52	3	90
Apr 2014	21	30	3	54
May 2014	14	37	0	51
Jun 2014	18	28	0	46
Jul 2014	29	39	0	68
Aug 2014	16	28	3	47
Sep 2014	20	25	1	46
Oct 2014	17	32	0	49
Nov 2014	25	31	0	56
Dec 2014	28	31	0	59
Jan 2015	14	20	2	36
Feb 2015	25	19	0	44
Mar 2015	26	13	2	41
Apr 2015	28	25	3	56
May 2015	22	14	3	39
Jun 2015	44	5	3	52
Jul 2015	33	11	2	46
Aug 2015	29	23	2	54
Sep 2015	27	12	0	39
Oct 2015	40	13	4	57
Nov 2015	31	4	4	39
Dec 2015	20	7	2	29
Jan 2016	28	19	2	49
Feb 2016	40	17	2	59
Mar 2016	29	7	0	36
Apr 2016	14	5	0	19
May 2016	23	5	0	28
Jun 2016	18	5	1	24
Jul 2016	17	7	3	27
Aug 2016	16	10	0	26
Sep 2016	15	5	0	20
Oct 2016	22	9	1	32
Nov 2016	32	4	0	36
Dec 2016	10	5	0	15
Jan 2017	15	8	1	24
Feb 2017	16	1	1	18
Mar 2017	30	7	1	38
Apr 2017	54	9	2	65
May 2017	46	9	3	58
Jun 2017	46	9	4	59
Jul 2017	113	11	3	127
Aug 2017	38	17	1	56
Sep 2017	31	14	0	45
Oct 2017	27	15	0	42
Nov 2017	33	24	0	57
Dec 2017	30	29	0	59
Jan 2018	22	13	1	36
Feb 2018	25	4	0	29
Mar 2018	18	12	1	31
Apr 2018	29	14	1	44
May 2018	38	24	0	62
Jun 2018	36	9	1	46
Jul 2018	32	16	1	49
Aug 2018	32	11	1	44
Sep 2018	31	17	1	49
Oct 2018	18	25	3	46
Nov 2018	20	23	0	43
Dec 2018	7	14	2	23
Jan 2019	12	23	1	36
Feb 2019	12	11	0	23
Mar 2019	22	11	1	34
Apr 2019	13	10	0	23
May 2019	15	24	0	39
Jun 2019	29	2	0	31
Jul 2019	101	36	0	137
Aug 2019	59	21	0	80
Sep 2019	85	32	1	118
Oct 2019	42	48	1	91
Nov 2019	76	23	1	100
Dec 2019	28	34	0	62
Jan 2020	39	57	2	98
Feb 2020	48	22	0	70
Mar 2020	8	21	0	29
Apr 2020	8	1	0	9
May 2020	19	10	0	29
Jun 2020	29	10	1	40
Jul 2020	31	11	7	49
Aug 2020	18	16	6	40
Sep 2020	31	9	0	40
Oct 2020	10	10	0	20
Nov 2020	24	12	0	36
Dec 2020	26	5	0	31
Jan 2021	27	7	0	34
Feb 2021	50	7	0	57
Mar 2021	25	5	0	30
Apr 2021	9	4	0	13
May 2021	26	14	0	40
Jun 2021	18	11	0	29
Jul 2021	18	10	0	28
Aug 2021	30	10	4	44
Sep 2021	12	10	1	23
Oct 2021	18	27	0	45
Nov 2021	27	22	0	49
Dec 2021	39	10	1	50
Jan 2022	12	19	0	31
Feb 2022	15	8	1	24
Mar 2022	17	6	0	23
Apr 2022	17	3	1	21
May 2022	6	25	0	31
Jun 2022	11	18	0	29
Jul 2022	14	11	0	25
Aug 2022	59	23	1	83
Sep 2022	36	8	0	44
Oct 2022	21	6	1	28
Nov 2022	49	12	0	61
Dec 2022	52	16	2	70
Jan 2023	59	26	1	86
Feb 2023	37	17	0	54
Mar 2023	24	40	0	64
Apr 2023	28	19	0	47
May 2023	49	28	0	77
Jun 2023	58	31	2	91
Jul 2023	59	27	1	87
Aug 2023	51	15	4	70
Sep 2023	94	13	2	109
Oct 2023	56	18	3	77
Nov 2023	52	14	0	66
Dec 2023	74	17	2	93
Jan 2024	61	32	2	95
Feb 2024	53	22	0	75
Mar 2024	76	29	0	105
Apr 2024	55	12	6	73
May 2024	23	24	1	48
Jun 2024	47	8	1	56
Jul 2024	31	20	2	53
Aug 2024	43	11	0	54
Sep 2024	14	20	0	34
Oct 2024	32	20	0	52
Nov 2024	34	15	2	51
Dec 2024	44	27	5	76
Jan 2025	33	39	2	74
Feb 2025	54	27	6	87
Mar 2025	30	36	3	69
Apr 2025	33	25	1	59
May 2025	55	25	0	80
Jun 2025	61	13	0	74
Jul 2025	48	49	2	99
Aug 2025	94	52	0	146
Sep 2025	60	42	5	107
Oct 2025	33	52	1	86
Nov 2025	49	41	3	93

Cumulative views and downloads (calculated since 01 Feb 2013, article published on 13 Dec 2012)

Month	HTML	PDF	XML	Total
Feb 2013	17	26	3	46
Mar 2013	9	9	0	18
Apr 2013	18	5	1	24
May 2013	14	15	0	29
Jun 2013	15	20	2	37
Jul 2013	12	15	1	28
Aug 2013	12	19	1	32
Sep 2013	98	102	2	202
Oct 2013	57	38	2	97
Nov 2013	31	40	5	76
Dec 2013	30	49	3	82
Jan 2014	32	41	5	78
Feb 2014	22	28	8	58
Mar 2014	35	52	3	90
Apr 2014	21	30	3	54
May 2014	14	37	0	51
Jun 2014	18	28	0	46
Jul 2014	29	39	0	68
Aug 2014	16	28	3	47
Sep 2014	20	25	1	46
Oct 2014	17	32	0	49
Nov 2014	25	31	0	56
Dec 2014	28	31	0	59
Jan 2015	14	20	2	36
Feb 2015	25	19	0	44
Mar 2015	26	13	2	41
Apr 2015	28	25	3	56
May 2015	22	14	3	39
Jun 2015	44	5	3	52
Jul 2015	33	11	2	46
Aug 2015	29	23	2	54
Sep 2015	27	12	0	39
Oct 2015	40	13	4	57
Nov 2015	31	4	4	39
Dec 2015	20	7	2	29
Jan 2016	28	19	2	49
Feb 2016	40	17	2	59
Mar 2016	29	7	0	36
Apr 2016	14	5	0	19
May 2016	23	5	0	28
Jun 2016	18	5	1	24
Jul 2016	17	7	3	27
Aug 2016	16	10	0	26
Sep 2016	15	5	0	20
Oct 2016	22	9	1	32
Nov 2016	32	4	0	36
Dec 2016	10	5	0	15
Jan 2017	15	8	1	24
Feb 2017	16	1	1	18
Mar 2017	30	7	1	38
Apr 2017	54	9	2	65
May 2017	46	9	3	58
Jun 2017	46	9	4	59
Jul 2017	113	11	3	127
Aug 2017	38	17	1	56
Sep 2017	31	14	0	45
Oct 2017	27	15	0	42
Nov 2017	33	24	0	57
Dec 2017	30	29	0	59
Jan 2018	22	13	1	36
Feb 2018	25	4	0	29
Mar 2018	18	12	1	31
Apr 2018	29	14	1	44
May 2018	38	24	0	62
Jun 2018	36	9	1	46
Jul 2018	32	16	1	49
Aug 2018	32	11	1	44
Sep 2018	31	17	1	49
Oct 2018	18	25	3	46
Nov 2018	20	23	0	43
Dec 2018	7	14	2	23
Jan 2019	12	23	1	36
Feb 2019	12	11	0	23
Mar 2019	22	11	1	34
Apr 2019	13	10	0	23
May 2019	15	24	0	39
Jun 2019	29	2	0	31
Jul 2019	101	36	0	137
Aug 2019	59	21	0	80
Sep 2019	85	32	1	118
Oct 2019	42	48	1	91
Nov 2019	76	23	1	100
Dec 2019	28	34	0	62
Jan 2020	39	57	2	98
Feb 2020	48	22	0	70
Mar 2020	8	21	0	29
Apr 2020	8	1	0	9
May 2020	19	10	0	29
Jun 2020	29	10	1	40
Jul 2020	31	11	7	49
Aug 2020	18	16	6	40
Sep 2020	31	9	0	40
Oct 2020	10	10	0	20
Nov 2020	24	12	0	36
Dec 2020	26	5	0	31
Jan 2021	27	7	0	34
Feb 2021	50	7	0	57
Mar 2021	25	5	0	30
Apr 2021	9	4	0	13
May 2021	26	14	0	40
Jun 2021	18	11	0	29
Jul 2021	18	10	0	28
Aug 2021	30	10	4	44
Sep 2021	12	10	1	23
Oct 2021	18	27	0	45
Nov 2021	27	22	0	49
Dec 2021	39	10	1	50
Jan 2022	12	19	0	31
Feb 2022	15	8	1	24
Mar 2022	17	6	0	23
Apr 2022	17	3	1	21
May 2022	6	25	0	31
Jun 2022	11	18	0	29
Jul 2022	14	11	0	25
Aug 2022	59	23	1	83
Sep 2022	36	8	0	44
Oct 2022	21	6	1	28
Nov 2022	49	12	0	61
Dec 2022	52	16	2	70
Jan 2023	59	26	1	86
Feb 2023	37	17	0	54
Mar 2023	24	40	0	64
Apr 2023	28	19	0	47
May 2023	49	28	0	77
Jun 2023	58	31	2	91
Jul 2023	59	27	1	87
Aug 2023	51	15	4	70
Sep 2023	94	13	2	109
Oct 2023	56	18	3	77
Nov 2023	52	14	0	66
Dec 2023	74	17	2	93
Jan 2024	61	32	2	95
Feb 2024	53	22	0	75
Mar 2024	76	29	0	105
Apr 2024	55	12	6	73
May 2024	23	24	1	48
Jun 2024	47	8	1	56
Jul 2024	31	20	2	53
Aug 2024	43	11	0	54
Sep 2024	14	20	0	34
Oct 2024	32	20	0	52
Nov 2024	34	15	2	51
Dec 2024	44	27	5	76
Jan 2025	33	39	2	74
Feb 2025	54	27	6	87
Mar 2025	30	36	3	69
Apr 2025	33	25	1	59
May 2025	55	25	0	80
Jun 2025	61	13	0	74
Jul 2025	48	49	2	99
Aug 2025	94	52	0	146
Sep 2025	60	42	5	107
Oct 2025	33	52	1	86
Nov 2025	49	41	3	93

Latest update: 25 Nov 2025