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Dr. Pankaj Dey

Designation: Assistant Professor

Email :

Mobile : +91-9663384979

Contact Address :

Department of Civil Engineering,
National Institute of Technology Sikkim,
Ravangla, South Sikkim 737139


Postdoctoral Research Associate (IISc Bangalore): 2020 - 2022


ME11202 - Engineering Graphics
CE14203 - Water Resources Engineering Laboratory


Ph.D. (IISc Bangalore)
M.Tech (IIT Kharagpur)

Areas of Interest

Stochastic Hydrology
Catchment Hydrology
Regional Hydrology
Complex Systems
Uncertainty Modeling
Causal Analysis
Data-driven Hydrology

Publications & Extras

Peer-reviewed journals:

1.Dey, P. , & Mishra, A. (2017). Separating the impacts of climate change and human activities on streamflow: A review of methodologies and critical assumptions. Journal of Hydrology, 548, 278-290.

2. Dey, P. , & Mujumdar, P. P. (2018). Multiscale evolution of persistence of rainfall and streamflow. Advances in Water Resources, 121, 285-303

3.Dey, P., & Mujumdar, P. P. (2019). On the uniformity of rainfall distribution over India. Journal of Hydrology, 578, 124017)

4. Singh, P. K., Dey, P., Jain, S. K., & Mujumdar, P. P. (2020). Hydrology and waterresources management in ancient India. Hydrology and Earth System Sciences, 24(10), 4691-4707.

5. Gowri, R., Dey, P., & Mujumdar, P. P. (2021). A hydro climatological outlook on the long- term availability of water resources in Cauvery river basin. Water Security, 14, 100102.

6.Dey, P., & Mujumdar, P. P. (2022). On the statistical complexity of streamflow. Hydrological Sciences Journal, 67(1), 40-53 .

Conference paper:

1. Dey, P., & Mujumdar, P. P. (2018). Multiscale Persistence in Rainfall and Streamflow: Role of Rainfall and Catchment Characteristics, American Geophysical Union Fall Meeting, Washington, D.C.,

2.Ehret U. and Dey, P. (2022). c-u-curve: A method to analyze, classify and compare dynamical systems by uncertainty and complexity, European Geosciences Union General Assembly,