Long-term groundwater recharge rates across India by in situ measurements

Bhanja, Soumendra N.; Mukherjee, Abhijit; Rangarajan, R.; Scanlon, Bridget R.; Malakar, Pragnaditya; Verma, Shubha

doi:https://doi.org/10.5194/hess-23-711-2019

Articles | Volume 23, issue 2

https://doi.org/10.5194/hess-23-711-2019

© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/hess-23-711-2019

© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 23, issue 2

Research article

|

07 Feb 2019

Research article |

| 07 Feb 2019

Long-term groundwater recharge rates across India by in situ measurements

Soumendra N. Bhanja, Abhijit Mukherjee, R. Rangarajan, Bridget R. Scanlon, Pragnaditya Malakar, and Shubha Verma

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Final revised paper (published on 07 Feb 2019)
Supplement to the final revised paper
Preprint (discussion started on 17 Jul 2018)
Supplement to the preprint

Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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- Supplement

RC1: 'groundwater', Anonymous Referee #1, 17 Jul 2018
- RC2: 'The manuscript is not suitable for publication in this form', Anonymous Referee #2, 07 Aug 2018
  - AC2: 'Responses to comments of Reviewer 2', Soumendra Bhanja, 09 Sep 2018
- AC1: 'Responses to comments of Reviewer 1', Soumendra Bhanja, 09 Sep 2018
SC1: 'comments', Ghulam Jeelani, 07 Aug 2018
- AC3: 'Responses to comments of Prof. Jeelani', Soumendra Bhanja, 09 Sep 2018

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

ED: Publish subject to minor revisions (further review by editor) (19 Dec 2018) by Graham Fogg

AR by Soumendra Bhanja on behalf of the Authors (19 Dec 2018) Author's response Manuscript

ED: Publish subject to minor revisions (review by editor) (21 Dec 2018) by Graham Fogg

AR by Soumendra Bhanja on behalf of the Authors (22 Dec 2018) Author's response Manuscript

ED: Publish subject to technical corrections (15 Jan 2019) by Graham Fogg

Short summary

Groundwater depletion in India has been a much-debated issue in recent years. Here we investigate long-term, spatiotemporal variation in prevailing groundwater recharge rates across India. Groundwater recharge rates have been estimated based on field-scale groundwater-level measurements and the tracer injection approach; recharge rates from the two estimates compared favorably. The role of precipitation in controlling groundwater recharge is studied.