Climate trends and behaviour of drought indices based on precipitation and evapotranspiration in Portugal

Paulo, A. A.; Rosa, R. D.; Pereira, L. S.

doi:10.5194/nhess-12-1481-2012

Articles | Volume 12, issue 5

https://doi.org/10.5194/nhess-12-1481-2012

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

Special issue:

2nd International Conference on Ecohydrology and Climate...

https://doi.org/10.5194/nhess-12-1481-2012

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

Articles | Volume 12, issue 5

Research article

|

16 May 2012

Research article |

| 16 May 2012

Climate trends and behaviour of drought indices based on precipitation and evapotranspiration in Portugal

A. A. Paulo, R. D. Rosa, and L. S. Pereira

Viewed

Total article views: 8,496 (including HTML, PDF, and XML)

HTML	PDF	XML	Total	BibTeX	EndNote
3,944	4,386	166	8,496	189	204

HTML: 3,944
PDF: 4,386
XML: 166
Total: 8,496
BibTeX: 189
EndNote: 204

Views and downloads (calculated since 01 Feb 2013)

Month	HTML	PDF	XML	Total
Feb 2013	7	42	3	52
Mar 2013	11	59	2	72
Apr 2013	8	54	5	67
May 2013	13	71	4	88
Jun 2013	9	57	4	70
Jul 2013	7	55	3	65
Aug 2013	11	30	1	42
Sep 2013	7	37	0	44
Oct 2013	9	81	2	92
Nov 2013	8	55	2	65
Dec 2013	12	84	1	97
Jan 2014	13	68	5	86
Feb 2014	10	57	3	70
Mar 2014	18	43	2	63
Apr 2014	7	32	0	39
May 2014	11	59	0	70
Jun 2014	10	39	2	51
Jul 2014	4	41	0	45
Aug 2014	6	54	2	62
Sep 2014	4	45	1	50
Oct 2014	7	67	0	74
Nov 2014	5	55	1	61
Dec 2014	8	86	1	95
Jan 2015	5	36	0	41
Feb 2015	9	9	0	18
Mar 2015	15	14	0	29
Apr 2015	15	18	0	33
May 2015	9	16	2	27
Jun 2015	26	47	0	73
Jul 2015	14	47	0	61
Aug 2015	6	50	0	56
Sep 2015	12	46	0	58
Oct 2015	10	41	0	51
Nov 2015	13	50	0	63
Dec 2015	5	48	1	54
Jan 2016	17	52	1	70
Feb 2016	16	44	0	60
Mar 2016	17	35	0	52
Apr 2016	12	18	0	30
May 2016	11	10	0	21
Jun 2016	8	6	0	14
Jul 2016	10	9	1	20
Aug 2016	8	12	0	20
Sep 2016	11	30	0	41
Oct 2016	6	21	0	27
Nov 2016	6	21	0	27
Dec 2016	5	11	0	16
Jan 2017	11	15	0	26
Feb 2017	8	4	0	12
Mar 2017	12	43	1	56
Apr 2017	15	69	0	84
May 2017	17	58	0	75
Jun 2017	6	69	0	75
Jul 2017	11	78	0	89
Aug 2017	8	59	0	67
Sep 2017	10	52	1	63
Oct 2017	5	69	0	74
Nov 2017	7	83	0	90
Dec 2017	8	15	1	24
Jan 2018	11	18	1	30
Feb 2018	12	15	1	28
Mar 2018	7	11	1	19
Apr 2018	12	21	0	33
May 2018	10	12	0	22
Jun 2018	15	23	2	40
Jul 2018	14	24	1	39
Aug 2018	16	19	4	39
Sep 2018	16	18	0	34
Oct 2018	16	26	1	43
Nov 2018	13	23	1	37
Dec 2018	20	26	0	46
Jan 2019	10	15	1	26
Feb 2019	5	8	0	13
Mar 2019	7	20	0	27
Apr 2019	9	24	0	33
May 2019	12	15	0	27
Jun 2019	11	17	2	30
Jul 2019	11	12	0	23
Aug 2019	8	17	0	25
Sep 2019	9	12	1	22
Oct 2019	10	12	0	22
Nov 2019	12	20	1	33
Dec 2019	10	25	1	36
Jan 2020	15	20	2	37
Feb 2020	12	11	0	23
Mar 2020	14	6	1	21
Apr 2020	11	20	0	31
May 2020	26	21	0	47
Jun 2020	26	14	0	40
Jul 2020	31	25	13	69
Aug 2020	23	21	5	49
Sep 2020	12	13	0	25
Oct 2020	11	17	0	28
Nov 2020	13	11	0	24
Dec 2020	18	11	0	29
Jan 2021	40	19	0	59
Feb 2021	20	8	0	28
Mar 2021	17	19	0	36
Apr 2021	33	16	0	49
May 2021	29	18	0	47
Jun 2021	18	9	0	27
Jul 2021	28	23	0	51
Aug 2021	24	17	0	41
Sep 2021	26	10	0	36
Oct 2021	32	26	0	58
Nov 2021	32	44	0	76
Dec 2021	33	23	1	57
Jan 2022	42	26	0	68
Feb 2022	23	15	1	39
Mar 2022	43	32	0	75
Apr 2022	42	36	2	80
May 2022	35	26	1	62
Jun 2022	47	30	2	79
Jul 2022	23	15	0	38
Aug 2022	30	20	0	50
Sep 2022	40	16	0	56
Oct 2022	39	24	0	63
Nov 2022	67	30	0	97
Dec 2022	44	14	1	59
Jan 2023	43	23	1	67
Feb 2023	43	17	1	61
Mar 2023	71	33	0	104
Apr 2023	35	45	0	80
May 2023	51	22	4	77
Jun 2023	37	12	1	50
Jul 2023	30	11	1	42
Aug 2023	45	12	3	60
Sep 2023	82	29	0	111
Oct 2023	175	34	0	209
Nov 2023	208	11	0	219
Dec 2023	29	5	3	37
Jan 2024	37	15	3	55
Feb 2024	35	13	3	51
Mar 2024	37	13	2	52
Apr 2024	44	11	5	60
May 2024	49	15	3	67
Jun 2024	48	15	2	65
Jul 2024	34	9	4	47
Aug 2024	43	14	6	63
Sep 2024	39	8	1	48
Oct 2024	54	12	0	66
Nov 2024	28	7	0	35
Dec 2024	33	6	0	39
Jan 2025	29	8	0	37
Feb 2025	51	7	0	58
Mar 2025	53	14	1	68
Apr 2025	50	18	1	69
May 2025	64	8	1	73
Jun 2025	69	18	0	87
Jul 2025	59	23	0	82
Aug 2025	36	7	0	43
Sep 2025	59	14	2	75
Oct 2025	34	19	2	55
Nov 2025	45	26	1	72
Dec 2025	54	43	5	102
Jan 2026	41	24	6	71
Feb 2026	41	25	1	67
Mar 2026	45	25	4	74

Cumulative views and downloads (calculated since 01 Feb 2013)

Month	HTML	PDF	XML	Total
Feb 2013	7	42	3	52
Mar 2013	11	59	2	72
Apr 2013	8	54	5	67
May 2013	13	71	4	88
Jun 2013	9	57	4	70
Jul 2013	7	55	3	65
Aug 2013	11	30	1	42
Sep 2013	7	37	0	44
Oct 2013	9	81	2	92
Nov 2013	8	55	2	65
Dec 2013	12	84	1	97
Jan 2014	13	68	5	86
Feb 2014	10	57	3	70
Mar 2014	18	43	2	63
Apr 2014	7	32	0	39
May 2014	11	59	0	70
Jun 2014	10	39	2	51
Jul 2014	4	41	0	45
Aug 2014	6	54	2	62
Sep 2014	4	45	1	50
Oct 2014	7	67	0	74
Nov 2014	5	55	1	61
Dec 2014	8	86	1	95
Jan 2015	5	36	0	41
Feb 2015	9	9	0	18
Mar 2015	15	14	0	29
Apr 2015	15	18	0	33
May 2015	9	16	2	27
Jun 2015	26	47	0	73
Jul 2015	14	47	0	61
Aug 2015	6	50	0	56
Sep 2015	12	46	0	58
Oct 2015	10	41	0	51
Nov 2015	13	50	0	63
Dec 2015	5	48	1	54
Jan 2016	17	52	1	70
Feb 2016	16	44	0	60
Mar 2016	17	35	0	52
Apr 2016	12	18	0	30
May 2016	11	10	0	21
Jun 2016	8	6	0	14
Jul 2016	10	9	1	20
Aug 2016	8	12	0	20
Sep 2016	11	30	0	41
Oct 2016	6	21	0	27
Nov 2016	6	21	0	27
Dec 2016	5	11	0	16
Jan 2017	11	15	0	26
Feb 2017	8	4	0	12
Mar 2017	12	43	1	56
Apr 2017	15	69	0	84
May 2017	17	58	0	75
Jun 2017	6	69	0	75
Jul 2017	11	78	0	89
Aug 2017	8	59	0	67
Sep 2017	10	52	1	63
Oct 2017	5	69	0	74
Nov 2017	7	83	0	90
Dec 2017	8	15	1	24
Jan 2018	11	18	1	30
Feb 2018	12	15	1	28
Mar 2018	7	11	1	19
Apr 2018	12	21	0	33
May 2018	10	12	0	22
Jun 2018	15	23	2	40
Jul 2018	14	24	1	39
Aug 2018	16	19	4	39
Sep 2018	16	18	0	34
Oct 2018	16	26	1	43
Nov 2018	13	23	1	37
Dec 2018	20	26	0	46
Jan 2019	10	15	1	26
Feb 2019	5	8	0	13
Mar 2019	7	20	0	27
Apr 2019	9	24	0	33
May 2019	12	15	0	27
Jun 2019	11	17	2	30
Jul 2019	11	12	0	23
Aug 2019	8	17	0	25
Sep 2019	9	12	1	22
Oct 2019	10	12	0	22
Nov 2019	12	20	1	33
Dec 2019	10	25	1	36
Jan 2020	15	20	2	37
Feb 2020	12	11	0	23
Mar 2020	14	6	1	21
Apr 2020	11	20	0	31
May 2020	26	21	0	47
Jun 2020	26	14	0	40
Jul 2020	31	25	13	69
Aug 2020	23	21	5	49
Sep 2020	12	13	0	25
Oct 2020	11	17	0	28
Nov 2020	13	11	0	24
Dec 2020	18	11	0	29
Jan 2021	40	19	0	59
Feb 2021	20	8	0	28
Mar 2021	17	19	0	36
Apr 2021	33	16	0	49
May 2021	29	18	0	47
Jun 2021	18	9	0	27
Jul 2021	28	23	0	51
Aug 2021	24	17	0	41
Sep 2021	26	10	0	36
Oct 2021	32	26	0	58
Nov 2021	32	44	0	76
Dec 2021	33	23	1	57
Jan 2022	42	26	0	68
Feb 2022	23	15	1	39
Mar 2022	43	32	0	75
Apr 2022	42	36	2	80
May 2022	35	26	1	62
Jun 2022	47	30	2	79
Jul 2022	23	15	0	38
Aug 2022	30	20	0	50
Sep 2022	40	16	0	56
Oct 2022	39	24	0	63
Nov 2022	67	30	0	97
Dec 2022	44	14	1	59
Jan 2023	43	23	1	67
Feb 2023	43	17	1	61
Mar 2023	71	33	0	104
Apr 2023	35	45	0	80
May 2023	51	22	4	77
Jun 2023	37	12	1	50
Jul 2023	30	11	1	42
Aug 2023	45	12	3	60
Sep 2023	82	29	0	111
Oct 2023	175	34	0	209
Nov 2023	208	11	0	219
Dec 2023	29	5	3	37
Jan 2024	37	15	3	55
Feb 2024	35	13	3	51
Mar 2024	37	13	2	52
Apr 2024	44	11	5	60
May 2024	49	15	3	67
Jun 2024	48	15	2	65
Jul 2024	34	9	4	47
Aug 2024	43	14	6	63
Sep 2024	39	8	1	48
Oct 2024	54	12	0	66
Nov 2024	28	7	0	35
Dec 2024	33	6	0	39
Jan 2025	29	8	0	37
Feb 2025	51	7	0	58
Mar 2025	53	14	1	68
Apr 2025	50	18	1	69
May 2025	64	8	1	73
Jun 2025	69	18	0	87
Jul 2025	59	23	0	82
Aug 2025	36	7	0	43
Sep 2025	59	14	2	75
Oct 2025	34	19	2	55
Nov 2025	45	26	1	72
Dec 2025	54	43	5	102
Jan 2026	41	24	6	71
Feb 2026	41	25	1	67
Mar 2026	45	25	4	74

Latest update: 26 Mar 2026