Observed poleward expansion of the Hadley circulation since 1979

Hu, Y.; Fu, Q.

doi:10.5194/acp-7-5229-2007

Articles | Volume 7, issue 19

https://doi.org/10.5194/acp-7-5229-2007

© Author(s) 2007. This work is licensed under
the Creative Commons Attribution-NonCommercial-ShareAlike 2.5 License.

https://doi.org/10.5194/acp-7-5229-2007

© Author(s) 2007. This work is licensed under
the Creative Commons Attribution-NonCommercial-ShareAlike 2.5 License.

Articles | Volume 7, issue 19

10 Oct 2007

| 10 Oct 2007

Observed poleward expansion of the Hadley circulation since 1979

Y. Hu and Q. Fu

Viewed

Total article views: 9,563 (including HTML, PDF, and XML)

HTML	PDF	XML	Total	BibTeX	EndNote
5,093	4,251	219	9,563	226	238

HTML: 5,093
PDF: 4,251
XML: 219
Total: 9,563
BibTeX: 226
EndNote: 238

Views and downloads (calculated since 01 Feb 2013, article published on 02 Jul 2007)

Month	HTML	PDF	XML	Total
Feb 2013	23	27	7	57
Mar 2013	8	17	2	27
Apr 2013	12	70	0	82
May 2013	16	78	0	94
Jun 2013	21	29	1	51
Jul 2013	26	44	3	73
Aug 2013	22	41	0	63
Sep 2013	12	57	1	70
Oct 2013	22	74	2	98
Nov 2013	37	57	0	94
Dec 2013	16	56	2	74
Jan 2014	14	45	2	61
Feb 2014	19	50	8	77
Mar 2014	34	99	1	134
Apr 2014	30	88	6	124
May 2014	21	75	0	96
Jun 2014	13	59	1	73
Jul 2014	23	61	4	88
Aug 2014	15	59	4	78
Sep 2014	18	44	1	63
Oct 2014	16	43	1	60
Nov 2014	16	40	1	57
Dec 2014	15	35	1	51
Jan 2015	12	22	2	36
Feb 2015	13	12	1	26
Mar 2015	8	19	2	29
Apr 2015	11	14	2	27
May 2015	14	16	3	33
Jun 2015	34	17	1	52
Jul 2015	30	21	3	54
Aug 2015	17	47	2	66
Sep 2015	6	13	3	22
Oct 2015	25	20	0	45
Nov 2015	38	23	5	66
Dec 2015	10	25	2	37
Jan 2016	40	28	4	72
Feb 2016	28	34	1	63
Mar 2016	25	17	0	42
Apr 2016	30	15	0	45
May 2016	22	16	0	38
Jun 2016	14	8	0	22
Jul 2016	15	7	3	25
Aug 2016	10	11	0	21
Sep 2016	6	8	0	14
Oct 2016	9	11	0	20
Nov 2016	10	8	0	18
Dec 2016	13	12	0	25
Jan 2017	11	10	1	22
Feb 2017	21	8	1	30
Mar 2017	23	15	2	40
Apr 2017	25	20	0	45
May 2017	33	18	2	53
Jun 2017	24	8	1	33
Jul 2017	31	9	0	40
Aug 2017	13	24	0	37
Sep 2017	22	16	2	40
Oct 2017	16	17	1	34
Nov 2017	15	9	0	24
Dec 2017	8	11	0	19
Jan 2018	11	14	0	25
Feb 2018	13	14	0	27
Mar 2018	18	27	1	46
Apr 2018	11	41	0	52
May 2018	21	42	0	63
Jun 2018	29	44	0	73
Jul 2018	16	50	1	67
Aug 2018	28	51	1	80
Sep 2018	28	65	0	93
Oct 2018	27	42	4	73
Nov 2018	27	62	1	90
Dec 2018	16	45	2	63
Jan 2019	8	35	1	44
Feb 2019	10	36	0	46
Mar 2019	8	37	1	46
Apr 2019	11	44	0	55
May 2019	14	36	0	50
Jun 2019	13	36	0	49
Jul 2019	13	34	0	47
Aug 2019	8	41	0	49
Sep 2019	9	54	1	64
Oct 2019	17	16	1	34
Nov 2019	16	17	0	33
Dec 2019	16	13	1	30
Jan 2020	12	14	2	28
Feb 2020	14	15	0	29
Mar 2020	11	15	0	26
Apr 2020	17	23	0	40
May 2020	17	22	0	39
Jun 2020	21	8	1	30
Jul 2020	33	19	5	57
Aug 2020	15	4	3	22
Sep 2020	9	16	0	25
Oct 2020	13	10	0	23
Nov 2020	29	13	0	42
Dec 2020	15	13	0	28
Jan 2021	22	14	0	36
Feb 2021	24	21	1	46
Mar 2021	17	31	0	48
Apr 2021	12	10	0	22
May 2021	20	19	2	41
Jun 2021	25	16	0	41
Jul 2021	16	16	0	32
Aug 2021	31	16	1	48
Sep 2021	20	13	0	33
Oct 2021	26	53	1	80
Nov 2021	38	44	0	82
Dec 2021	41	21	0	62
Jan 2022	20	13	0	33
Feb 2022	18	13	1	32
Mar 2022	19	22	0	41
Apr 2022	23	13	2	38
May 2022	15	12	0	27
Jun 2022	18	18	1	37
Jul 2022	8	23	0	31
Aug 2022	25	9	0	34
Sep 2022	14	13	1	28
Oct 2022	52	7	1	60
Nov 2022	44	20	1	65
Dec 2022	70	16	3	89
Jan 2023	53	21	0	74
Feb 2023	60	19	1	80
Mar 2023	87	24	0	111
Apr 2023	40	30	0	70
May 2023	63	30	0	93
Jun 2023	82	23	2	107
Jul 2023	109	20	1	130
Aug 2023	93	24	2	119
Sep 2023	87	15	1	103
Oct 2023	184	20	3	207
Nov 2023	175	11	1	187
Dec 2023	66	38	3	107
Jan 2024	77	33	5	115
Feb 2024	70	19	2	91
Mar 2024	91	39	9	139
Apr 2024	94	26	6	126
May 2024	48	31	4	83
Jun 2024	57	28	3	88
Jul 2024	43	23	3	69
Aug 2024	69	31	5	105
Sep 2024	41	14	0	55
Oct 2024	66	18	1	85
Nov 2024	47	20	4	71
Dec 2024	61	31	0	92
Jan 2025	88	31	4	123
Feb 2025	91	25	4	120
Mar 2025	56	25	0	81
Apr 2025	78	23	2	103
May 2025	139	30	2	171
Jun 2025	96	26	2	124
Jul 2025	64	24	3	91
Aug 2025	71	29	1	101
Sep 2025	71	24	3	98
Oct 2025	75	38	4	117
Nov 2025	58	30	5	93

Cumulative views and downloads (calculated since 01 Feb 2013, article published on 02 Jul 2007)

Month	HTML	PDF	XML	Total
Feb 2013	23	27	7	57
Mar 2013	8	17	2	27
Apr 2013	12	70	0	82
May 2013	16	78	0	94
Jun 2013	21	29	1	51
Jul 2013	26	44	3	73
Aug 2013	22	41	0	63
Sep 2013	12	57	1	70
Oct 2013	22	74	2	98
Nov 2013	37	57	0	94
Dec 2013	16	56	2	74
Jan 2014	14	45	2	61
Feb 2014	19	50	8	77
Mar 2014	34	99	1	134
Apr 2014	30	88	6	124
May 2014	21	75	0	96
Jun 2014	13	59	1	73
Jul 2014	23	61	4	88
Aug 2014	15	59	4	78
Sep 2014	18	44	1	63
Oct 2014	16	43	1	60
Nov 2014	16	40	1	57
Dec 2014	15	35	1	51
Jan 2015	12	22	2	36
Feb 2015	13	12	1	26
Mar 2015	8	19	2	29
Apr 2015	11	14	2	27
May 2015	14	16	3	33
Jun 2015	34	17	1	52
Jul 2015	30	21	3	54
Aug 2015	17	47	2	66
Sep 2015	6	13	3	22
Oct 2015	25	20	0	45
Nov 2015	38	23	5	66
Dec 2015	10	25	2	37
Jan 2016	40	28	4	72
Feb 2016	28	34	1	63
Mar 2016	25	17	0	42
Apr 2016	30	15	0	45
May 2016	22	16	0	38
Jun 2016	14	8	0	22
Jul 2016	15	7	3	25
Aug 2016	10	11	0	21
Sep 2016	6	8	0	14
Oct 2016	9	11	0	20
Nov 2016	10	8	0	18
Dec 2016	13	12	0	25
Jan 2017	11	10	1	22
Feb 2017	21	8	1	30
Mar 2017	23	15	2	40
Apr 2017	25	20	0	45
May 2017	33	18	2	53
Jun 2017	24	8	1	33
Jul 2017	31	9	0	40
Aug 2017	13	24	0	37
Sep 2017	22	16	2	40
Oct 2017	16	17	1	34
Nov 2017	15	9	0	24
Dec 2017	8	11	0	19
Jan 2018	11	14	0	25
Feb 2018	13	14	0	27
Mar 2018	18	27	1	46
Apr 2018	11	41	0	52
May 2018	21	42	0	63
Jun 2018	29	44	0	73
Jul 2018	16	50	1	67
Aug 2018	28	51	1	80
Sep 2018	28	65	0	93
Oct 2018	27	42	4	73
Nov 2018	27	62	1	90
Dec 2018	16	45	2	63
Jan 2019	8	35	1	44
Feb 2019	10	36	0	46
Mar 2019	8	37	1	46
Apr 2019	11	44	0	55
May 2019	14	36	0	50
Jun 2019	13	36	0	49
Jul 2019	13	34	0	47
Aug 2019	8	41	0	49
Sep 2019	9	54	1	64
Oct 2019	17	16	1	34
Nov 2019	16	17	0	33
Dec 2019	16	13	1	30
Jan 2020	12	14	2	28
Feb 2020	14	15	0	29
Mar 2020	11	15	0	26
Apr 2020	17	23	0	40
May 2020	17	22	0	39
Jun 2020	21	8	1	30
Jul 2020	33	19	5	57
Aug 2020	15	4	3	22
Sep 2020	9	16	0	25
Oct 2020	13	10	0	23
Nov 2020	29	13	0	42
Dec 2020	15	13	0	28
Jan 2021	22	14	0	36
Feb 2021	24	21	1	46
Mar 2021	17	31	0	48
Apr 2021	12	10	0	22
May 2021	20	19	2	41
Jun 2021	25	16	0	41
Jul 2021	16	16	0	32
Aug 2021	31	16	1	48
Sep 2021	20	13	0	33
Oct 2021	26	53	1	80
Nov 2021	38	44	0	82
Dec 2021	41	21	0	62
Jan 2022	20	13	0	33
Feb 2022	18	13	1	32
Mar 2022	19	22	0	41
Apr 2022	23	13	2	38
May 2022	15	12	0	27
Jun 2022	18	18	1	37
Jul 2022	8	23	0	31
Aug 2022	25	9	0	34
Sep 2022	14	13	1	28
Oct 2022	52	7	1	60
Nov 2022	44	20	1	65
Dec 2022	70	16	3	89
Jan 2023	53	21	0	74
Feb 2023	60	19	1	80
Mar 2023	87	24	0	111
Apr 2023	40	30	0	70
May 2023	63	30	0	93
Jun 2023	82	23	2	107
Jul 2023	109	20	1	130
Aug 2023	93	24	2	119
Sep 2023	87	15	1	103
Oct 2023	184	20	3	207
Nov 2023	175	11	1	187
Dec 2023	66	38	3	107
Jan 2024	77	33	5	115
Feb 2024	70	19	2	91
Mar 2024	91	39	9	139
Apr 2024	94	26	6	126
May 2024	48	31	4	83
Jun 2024	57	28	3	88
Jul 2024	43	23	3	69
Aug 2024	69	31	5	105
Sep 2024	41	14	0	55
Oct 2024	66	18	1	85
Nov 2024	47	20	4	71
Dec 2024	61	31	0	92
Jan 2025	88	31	4	123
Feb 2025	91	25	4	120
Mar 2025	56	25	0	81
Apr 2025	78	23	2	103
May 2025	139	30	2	171
Jun 2025	96	26	2	124
Jul 2025	64	24	3	91
Aug 2025	71	29	1	101
Sep 2025	71	24	3	98
Oct 2025	75	38	4	117
Nov 2025	58	30	5	93

Latest update: 23 Nov 2025