Publication Details

Category Text Publication
Reference Category Journals
DOI 10.1002/2016GL071407
Title (Primary) On the frequency of the 2015 monsoon season drought in the Indo-Gangetic Plain
Author Mishra, V.; Aadhar, S.; Asoka, A.; Pai, S.; Kumar, R. ORCID logo
Source Titel Geophysical Research Letters
Year 2016
Department CHS
Volume 43
Issue 23
Page From 12,102
Page To 12,112
Language englisch
Keywords drought; Indo-Gangetic Plain; SPI; PDSI; GRACE; groundwater
UFZ wide themes RU5;
Abstract The 2015 drought in the Indo-Gangetic Plain posed new challenges related to food and water security and affected the lives of millions. All-India monsoon rainfall in 2015 was the tenth driest year on record (1906–2015) with a deficit of 14.5%, and the Indo-Gangetic Plain witnessed a rainfall deficit of 25.8% (third rank event). Drought severity was amplified by deficits from the previous years in the Indo-Gangetic Plain and other parts of India. The Indo-Gangetic Plain faced a 2 year cumulative deficit of 51%, and the drought of 2014–2015 was unprecedented with a return period of 542 years. The GRACE data showed the occurrence of consecutive negative terrestrial water storage and groundwater anomalies in 2014 and 2015, mainly centered over the Indo-Gangetic Plain region. Notwithstanding uncertainty in future projections, the multiyear droughts in the same regions can pose challenges for water resources and agriculture.
Persistent UFZ Identifier https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=18128
Mishra, V., Aadhar, S., Asoka, A., Pai, S., Kumar, R. (2016):
On the frequency of the 2015 monsoon season drought in the Indo-Gangetic Plain
Geophys. Res. Lett. 43 (23), 12,102 - 12,112 10.1002/2016GL071407