Skip Navigation

Narendra Gokul Dhangar

Narendra Gokul Dhangar

Narenda Dhangar

Postdoctoral
Research Associate


  • PhD, Physics, Andhra University
  • MTech, Atmospheric Sciences, University of Pune
  • MSc, Electronics, University of Pune
  • BSc, Electronics, North Maharashtra University

  • Forecast Applications Improvements R&D

Narendra Gokul Dhangar is a CIWRO Post-Doctoral Research Scientist at Texas Tech University, USA. His current research focuses on understanding land–atmosphere feedbacks in dryland ecosystems by integrating high-resolution observational datasets with numerical weather prediction models. At CIWRO, he is actively involved in diagnosing model uncertainties to support improvements in weather forecasts across mesoscale environments through weather-scale verification techniques in the U.S. Southern Plains.

He received his Ph.D. in Physics from Andhra University, India, where his doctoral research investigated the physical and thermodynamical characteristics of winter fog over the Delhi NCR using both observational and modeling approaches. He has authored over 22 peer-reviewed publications in leading journals, including the Journal of Geophysical Research: Atmospheres, Bulletin of the American Meteorological Society, and Atmospheric Research. His broader research interests include fog–haze thermodynamics, boundary layer meteorology, land–atmosphere interactions, urban climate. 

He previously held research positions at the Indian Institute of Tropical Meteorology (IITM), the India Meteorological Department (IMD), and other premier institutions from India. Also, he actively contributes to the scientific community as a journal reviewer and editorial board member.


  • Fog-Haze Thermodynamics
  • Boundary layer meteorology and Turbulence
  • Land-Atmosphere Interaction
  • Model Verification
  • Urban Climate
  • Air Pollution

  • Forecast Applications Improvements R&D

  • Peter Lamb Post Doctoral Fellowship
  • Avinash N. Parde, Sachin D. Ghude, V. S. Prasad, K. B. R. R. Hari Prasad, Narendra Gokul Dhangar, Prasanna Lonkar, R. K. Jenamani, Mrinal Biswas, Sandeep Wagh, Fei Chen, M. Rajeevan. (2025) Influence of Ground-Based Microwave Radiometer Profile Assimilation on Fog Genesis Forecasts in the Winter Boundary Layer of Northern India, Journal of Geophysical Research: Atmospheres. https://doi.org/10.1029/2024JD042224
  • Jayakumar, T. J. Anurose, Shweta Bhati, Margaret A. Hendry, Garry Hayman, Hamish Gordon, Paul Field, Saji Mohandas, Heather Rumbold, Prafull Yadav, Narendra Gokul Dhangar, Avinash Parde, Sandeep Wagh, Sachin Ghude, Andrew N. Ross, Daniel Smith, Stephen Dorling, John P. George, V. S. Prasad, and M. Ravichandran. (2025) Development of an Integrated Modeling Framework for Visibility and Air Quality Forecasting in Delhi, Bulletin of the American Meteorological Society. https://doi.org/10.1175/BAMS-D-24-0194.1
  • Utkarsh Prakash Bhautmage, Sachin D Ghude, Avinash N Parde, Harsh G Kamath, Narendra Gokul Dhangar, Jonathan Pleim, Michael Mau Fung Wong, Sandeep Wagh, Rakesh Kumar, Dev Niyogi, M Rajeevan. (2024) Implementation of WRF‐Urban Asymmetric Convective Model (UACM) for simulating urban fog over Delhi, India. Journal of Geophysical Research: Atmospheres. https://doi.org/10.1029/2024JD040760
  • Avinash N. Parde, Sachin D. Ghude, Narendra Gokul Dhangar, Utkarsh Prakash Bhautmage, Sandeep Wagh, Prasanna Lonkar, Gaurav Govardhan, Rakesh Kumar, Mrinal Biswas, Fei Chen. (2024) Challenges in Simulating Prevailing Fog Types over Urban Region of Delhi, Journal of Geophysical Research: Atmospheres. https://doi.org/10.1029/2023JD039772
  • Ghude, S. D., Jenamani R. K., Kulkarni R. K., Wagh S., Dhangar N. G., Parde A. N., Rajeevan, M. (2023) WiFEX: Walk into the warm fog over Indo Gangetic Plain region, Bulletin of the American Meteorological Society. https://doi.org/10.1175/BAMS-D-21-0197.1
  • Acharja, P., Vispute, A., Lonkar, P., Gosavi, S.W., Debnath, S., Dhangar, N.G., Ali, K., Govardhan, G., Ghude, S.D. (2022) Size-resolved Compositional Analysis and Source Apportionment of Submicron Aerosol during Lockdown Period Using HR-ToF-AMS. Aerosol Air Qual. Res. 22, 220108. https://doi.org/10.4209/aaqr.220108
  • Avinash N. Parde, Sachin D. Ghude, Narendra Gokul Dhangar, Prasanna Lonkar, Gaurav Govardhan, Mrinal Biswas. (2022) Operational probabilistic fog prediction based on Ensemble Forecast System: A decision support system for fog, Atmosphere MDPI. https://doi.org/10.3390/atmos13101608
  • Wagh, S., Kulkarni, R., Lonkar, P., Parde A., Dhangar N., et al. (2022) Development of visibility equation based on fog microphysical observations and its verification using the WRF model, Model. Earth Syst. Environ. https://doi.org/10.1007/s40808-022-01492-6
  • Aditya Sengupta, Gaurav Govardhan, Sreyashi Debnath, Prafull Yadav, Santosh H. Kulkarni, Avinash N. Parde, Prasanna Lonkar, Narendra Dhangar, Preeti Gunwani, Sandeep Wagh. (2022) Probing into the wintertime meteorology and particulate matter (PM2.5 and PM10) forecast over Delhi. Atmospheric Pollution Research. https://doi.org/10.1016/j.apr.2022.101426
  • Narendra Gokul Dhangar, Avinash N. Parde, Rizwan Ahmed, Dasari S. V. V. D. Prasad, and Deen Mani Lal. (2022) Fog nowcasting over the IGI airport, New Delhi, India using decision tree, MAUSAM, 73, 4 (October,2022) 785-794. https://doi.org/10.54302/mausam.v73i2
  • Parde AN, Ghude SD, Sharma A, Dhangar N. G., Govardhan G, Wagh S, Jenamani RK, Pithani P, Chen F, Rajeevan M, Niyogi D. (2022) Improving simulation of the fog life cycle with high-resolution land data assimilation: a case study from WiFEX, Atmospheric Research 278:106331. https://doi.org/10.1016/j.atmosres.2022.106331
  • Yadav, P., Parde, A.N., Dhangar, N.G. et al. (2022) Understanding the genesis of a dense fog event over Delhi using observations and high-resolution model experiments, Model. Earth Syst. Environ. https://doi.org/10.1007/s40808022-01463-x
  • Parde, A.N., Dhangar, N.G., Nivdange, S. et al. (2022) The analysis of pre-monsoon dust storm over Delhi using ground-based Observations, Natural Hazards (2022). https://doi.org/10.1007/s11069-022-05207-z
  • Sandip Nivdange, Chinmay Jena, Pooja V. Pawar, Gaurav Govardhan, Sreyashi Debnath, Santosh Kulkarni, Prasanna Lonkar, Akash Vispute, Narendra Dhangar, Avinash Parde, Prodip Acharja, Vinod Kumar, Prafull Yadav, Rachana Kulkarni, Manoj Khare and N. R. Karmalkar. (2022) Nationwide CoViD-19 lockdown impact on air quality in India, MAUSAM, 73, 1, 115-128. https://doi.org/10.54302/mausam.v73i1.1475
  • Ahmed Rizwan, Dhangar Narendra, Dwivedi Suneet, K Banerjee, Giri Ram Kumar, Pithani Prakash, Ghude Sachin. (2021) Characteristics of fog in relation to Tropical Cyclone intensity: A case study for IGI Airport New Delhi, Journal of Tropical Cyclone Research and Review. https://doi.org/10.1016/j.tcrr.2021.09.004
  • Narendra G. Dhangar, D. M. Lal, Sachin D. Ghude, Rachana Kulkarni, Avinash N. Parde, Prakash Pithani, K. Niranjan, Dasari S. V. V. D. Prasad, Chinmay Jena, Veeresh S. Sajjan, Thara Prabhakaran, A. K. Karipot, R. K. Jenamani, and M. Rajeevan. (2021) On the Conditions for Onset and Development of Fog Over New Delhi: An observational study from the WiFEX, Pure and Applied Geophysics. https://doi.org/10.1007/s00024-021-02800-4
  • Avinash N Parde, Sachin D. Ghude, Prakash Pithani, N. Dhangar, Sandip Nivdange, Gopal Krishna, D.M. Lal, R. Jenamani, Pankaj Singh, Chinmay Jena, Ramakrishna Karumuri, P.D. Safai, D.M. Chate. (2019) Estimation of surface Particulate Matter (PM2.5 and PM10) mass 2 concentration from the ceilometer backscattered profiles, Journal of Aerosol and Air Quality Research. https://doi.org/10.4209/aaqr.2019.08.0371
  • Prakash Pithani, Sachin D. Ghude, R. K. Jenamani, Mrinal Biswas, Naidu C.V, Sreyashi Debnath, Rachana Kulkarni, N. Dhangar, Chinmay Jena, Anupam Hazra, R. Phani, Mukhopadhyay P, Thara Prabhakaran, Ravi S Nanjundiah, and M Rajeevan. (2019) Real-time Forecast of Dense Fog Events over Delhi: The Performance of the WRF Model during WiFEX Field Campaign, Journal of Weather and Forecasting. https://doi.org/10.1175/WAF-D-19-0104
  • Narendra Dhangar, Swapnil Vyas, Pulak Guhathakurta, Shweta Mukim, R. Balasubramanian & N. Chattopadhyay. (2018) Multi–Scalar Standardized Precipitation Evapotranspiration Index for Drought monitoring in India, MAUSAM, 70, 4 (October 2019), 551-560. https://doi.org/10.54302/mausam.v70i4.277
  • M.N. Patil, Dharmaraj, Surender singh, Devendra Singh, G.R.Chintalu, Raj Singh, Sachin Ghude, Prakash Pithani, Ravi T Waghmare, Rachana Kulkarni, Narendra Dhangar. (2018) Observations of Carbon Dioxide and Turbulent Fluxes during fog condition in North India, Journal of Earth System Science. https://doi: 10.1007/s12040-019-1320-5
  • N. Chattopadhyay, S. S. Vyas, B. K. Bhattacharya and N. G. Dhangar. (2017) Validation of soil moisture derived from water balance method and satellite observation, MAUSAM, 68, 2 (April 2017), 279-286. https://doi.org/10.54302/mausam.v68i2.630
  • Sachin M. Deshpande, N. Dhangar, S. K. Das, M. C. R. Kalapureddy, K. Chakravarty, S. Sonbawne, and M. Konwar. (2015) Mesoscale kinematics derived from X-band Doppler radar observations of convective versus Stratiform precipitation and comparison with GPS radiosonde profile, Journal Geophysical Research: Atmospheres. https://doi.org/10.1002/2014JD022595"
  • Pal, S., Hamel, M., Harr, D., Dhangar, N., Dhaliwal, H., Das, D., and Lee, T.R., 2025. Impact of Dryline Passages on Boundary Layer Kinematics and Aerosol Mixing over Drylands using Routine Doppler Lidar Measurements. American Geophysical Union Fall Meeting, Dec 2025. New Orleans, LA, USA.
  • Dhangar, N. G., Pal, S., Dhaliwal, H., and Das, D., 2025. Exploring Land-Atmosphere Feedback Processes to Diagnose Numerical Weather Prediction Model Uncertainties in Predicting Mesoscale Weather Events Over Southwest US, 21st Conference on Mesoscale Processes, 23-26 June 2025, Boise, ID, USA.
  • Pal, S., Temple R. Lee, Narendra Gokul Dhangar. 2025. Weather-scale Verification of Weather Models: Novel Evaluation of HRRR Forecasts of Boundary Layer Thermodynamics across Contrasting Airmass Boundaries, 21st Conference on Mesoscale Processes, 23-26 June 2025, Boise, ID, USA.
  • Pakkattil, A., Parde, A. N., Dhangar, N. G., Wagh, S., Lonkar, P., Kumar, S., and Ghude, S. D. (2025). Contrasting Fog Dynamics between Urban and Rural Environments: Insights from Winter Observations over Delhi and Jewar. Vienna, Austria, 27 Apr–2 May 2025, EGU25-15225, https://doi.org/10.5194/egusphere-egu25-15225, 2025
  • Pal, S., Das, D., Dhaliwal, H., Dhangar, N. G., Hamel, M., Harr, D., Sorensen, M., Subhash, N. (2025). On the Impact of Hazardous Heat and Humidity on One Health (H5) across Scales in Urban and Rural Atmospheres. Institute for One Health Innovation (Group 2A Meeting), Location: The Innovation Hub at Research Park, TTU Lubbock. Feb 2025.
  • Pal, S., Das, D., Dhaliwal, H., Dhangar, N. G., Hamel, M., Harr, D., Sorensen, M., & Subhash, N., (2024). One Health across Scales in Urban and Rural Atmospheres under a Rapidly Changing Climate, Institute of One Health Innovation Workshop, 1 Nov 2024. Texas Tech University.
  • Avinash Parde, Sachin D. Ghude, Prakash Pithani, Ashish Sharma, Narendra G. Dhangar, Gaurav Govardhan, fei Chen and dev Niyogi. (2022). Impact of High-Resolution Land Surface Data Assimilation on Fog: A Case Study from the WiFEX Campaign. presented at 14th Symposium on Aerosol - Cloud - Climate Interactions.
  • Avinash Parde, Gaurav Govardhan, Sachin Ghude, and Narendra Dhangar. 2021. Impact of high-resolution land surface data assimilation on Fog: A case study from the WiFEX campaign. (2021). WCRP-WWRP SYMPOSIUM ON DATA ASSIMILATION AND REANALYSIS, 13 - 17 September 2021.
  • Sachin D. Ghude, R. Jenamani, Rachana Kulkarni, Prakash Pithani, Sandeep Wagh, Narendra Dhangar and Sreyashi Debnath, M. Rajeevan. (2018). Overview of microphysical, chemical and thermodynamical properties of fog and its forecasting using NWP model: Results from the WIFEX 2015-18. TROPMET Understanding Weather and Climate Variability: Research for Society. 24- 27 October, 2018 BHU, Varanasi.
  • Danielle Harr, Sandip Pal, Matthew Hamel, Narendra Dhangar. 2025. Empirical Findings on Front-relative Changes in Boundary Layer Thermodynamics and Kinematics over a Dryland Ecosystem, 21st Conference on Mesoscale Processes, 23-26 June 2025. Boise, ID.
  • Vispute A. S., Dhangar, N. G., Gosavi, S. W., Lonkar, P., Wagh, S., Govardhan, G. R., and Ghude, S. D. (2025). From Haze to Fog: Investigating Aerosol-Fog Interactions and Source Shifts in Wintertime Delhi. Vienna, Austria, 27 Apr–2 May 2025, EGU25-15078, https://doi.org/10.5194/egusphere-egu25-15078, 2025.
  • Narendra G. Dhangar, Prakash Pithani, D.M. Lal, Sachin Ghude. Study Fog life cycle observed using 20m micrometeorological tower over IGI, Airport New Delhi during WIFEX. (2018). Understanding Weather and Climate Variability: Research for Society, 24-27 October, 2018 BHU, Varanasi.
  • Narendra Dhangar, S. Deshpande, R. Ruchith, M. Kalapureddy, K. Chakravarty, S. Das, K. Dani and P. E. Raj. (2012). Estimation of wind profile from X-band Doppler radar using VAD and VVP techniques. National Symposium on Frontiers of Meteorology with special reference to the Himalaya, Dehradun, India.
  • CIWRO workshop on Science, Predictability, Operations, and Response for High Impact Weather., 2 to 4 October 2024 at SUNY Albany, NY, USA.
  • Eddy Covariance Technique for Ecosystem Studies, Indian Institute of Remote Sensing, 22 December 2023.
  • International conference on Cloud and Precipitation, 2-6 August 2021, Pune, India.
  • International Workshop in Climate Chemistry Interactions (IWCCI) from March 12 - 15, 2019, IITM, Pune, India.
  • iLEAPS Early Career Scientists Side meeting during IWCCI on March 12, 2019, IITM, Pune, India.
  • Training on Remote Sensing and GIS for Crop Growth monitoring and Yield Prediction, Indian Institute of Remote Sensing, Dehradun, 31 August to 20 September 2015.
  • First Training workshop on Climate Modelling: Simulations & Analysis. (2013) Indian Institute of Technology, New Delhi. Department of Science & Technology, Government of India, 9-21 Dec 2013.
  • SERB School on Fundamentals of Radars for Atmospheric Research, Advanced Centre for Atmospheric Radar Research Cochin University of Science and Technology, January 07 to 31 2013 at CUSAT.
  • Annual Monsoon Workshop organized by Indian Meteorological Society Pune Chapter (IMSP), 19-20 February 2013.
  • Interdisciplinary Application of weather and climate Computational perspective Seminar, C-DAC, Pune, India.
  • American Meteorological Society 
  • Indian Meteorological Society
  • Linked In: narendra-gokul-dhangar-b7403b34