Daugherty Water for Food Global Institute

Research output

Research output per year 1985 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

• 1936 Article
• 209 Conference contribution
• 131 Chapter
• 111 Review article
• 150 More
  • 38 Paper
  • 37 Comment/debate
  • 26 Conference article
  • 18 Editorial
  • 15 Book
  • 7 Letter
  • 6 Short survey
  • 3 Foreword/postscript

Research output per year

Research output per year

Search results

• 2025

  Dry cleaning and sanitation applied to grain-based foods

  Villegas-Posada, J. D., Nieto-Flores, K., Stratton, J. & Bianchini, A., Jan 1 2025, Food Safety: Grain Based Foods. Elsevier, p. 377-394 18 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Low-aw Foods 100%
  • Dry Sanitation 100%
  • Spoilage 100%
  • Food Processing Facility 100%
  • Low Water Activity 100%

• Epilogue

  Stratton, J. & Bianchini, A., Jan 1 2025, Food Safety: Grain Based Foods. Elsevier, p. 437-439 3 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

• Food safety systems for grain-based food production and processing

  Fischer, S. & Stratton, J., Jan 1 2025, Food Safety: Grain Based Foods. Elsevier, p. 271-287 17 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Food Safety System 100%
  • Food Industry 100%
  • Food Safety 66%
  • Food Safety Management Systems 66%
  • Food Supply Chain 66%

• Overview of grain-based foods

  Shrestha, R. K., Stratton, J. & Bianchini, A., Jan 1 2025, Food Safety: Grain Based Foods. Elsevier, p. 1-28 28 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Food Safety Legislation 100%
  • Storability 100%
  • Food Supply Chain 66%
  • Human Diet 66%

• Physical hazards in grain-based foods

  Bahatsi, L. F. & Stratton, J., Jan 1 2025, Food Safety: Grain Based Foods. Elsevier, p. 225-241 17 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Microbiological Hazards 100%
  • Food Safety System 100%
  • Food Industry 100%
  • End-consumer 20%
• 2024

  CONFLICT AND COLLABORATION IN GENERATIONAL DIVIDES

  Sundstrom, L. M. I. & McMahon, P. C., Jan 1 2024, Activism in Hard Times in Central and Eastern Europe: People Power. Taylor and Francis, p. 71-88 18 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Activism 100%
  • Generational Divide 100%
  • Ukraine 100%
  • Generational Difference 100%
  • Poland 100%

• FROM THE MARGINS TO CENTRAL STAGE: Insights and lessons

  Pickering, P. M., McMahon, P. C. & Pietrzyk-Reeves, D., Jan 1 2024, Activism in Hard Times in Central and Eastern Europe: People Power. Taylor and Francis, p. 158-176 19 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Civic Activism 100%
  • Social Change 100%
  • Central and Eastern Europe 75%
  • Own Experience 25%
  • Take-home 25%

• INTRODUCTION TO CIVIL SOCIETY 2.0

  Pickering, P. M. & McMahon, P. C., Jan 1 2024, Activism in Hard Times in Central and Eastern Europe: People Power. Taylor and Francis, p. 1-26 26 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Civil Society 100%
  • Civic Activism 100%
  • Civics 100%
  • Central and Eastern Europe 50%
  • Ukraine 25%

• Remote Sensing of Drought: Satellite-Based Monitoring Tools for the United States

  Wardlow, B. D., Anderson, M. A., Tadesse, T., Svoboda, M. D., Fuchs, B., Hain, C. R., Crow, W. T. & Rodell, M., Jan 1 2024, Remote Sensing Handbook, Volume VI (Six Volume Set): Droughts, Disasters, Pollution, and Urban Mapping, Second Edition. CRC Press, Vol. 4. p. 38-86 49 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • United States 100%
  • Drought 100%
  • Monitoring System 100%
  • Drought Monitoring 100%
  • Satellite-based Monitoring 100%

• THE LURE OF DIGITAL ACTIVISM

  McMahon, P. C., Sundstrom, L. M. I., Brkan, D. & Popova, A., Jan 1 2024, Activism in Hard Times in Central and Eastern Europe: People Power. Taylor and Francis, p. 89-110 22 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Digital Activism 100%
  • Dynamics 100%

• The Role of Inclusion, Diversity, Equity, and Access (IDEA) in Agricultural and Biological Engineering

  Keshwani, D., Keshwani, J. & Lima, M., Jan 1 2024, Agricultural, Biosystems, and Biological Engineering Education: Global Perspectives and Current Practice. CRC Press, p. 402-413 12 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Inclusive Design 100%
• 2023

  Remote Sensing and Machine Learning Applications for the Assessment of Urban Water Stress: A Review

  Jain, J., Choudhary, S., Munoz-Arriola, F. & Khare, D., 2023, Springer Water. Springer Nature, p. 49-64 16 p. (Springer Water; vol. Part F1186).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Remote Sensing 100%
  • Machine Learning 100%
  • Water Stress 100%
  • Urban Water 100%
  • Urban Water Stress 100%
  1 Scopus citations

• USING A MULTILEVEL APPROACH TO TEACH SUSTAINABILITY TO UNDERGRADUATES

  Hawkey, S. A., Nelsen, V. & Dvorak, B. I., Jan 1 2023, Teaching Sustainability / Teaching Sustainably. Taylor and Francis, p. 115-126 12 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Professional Occupations 100%
  • Occupational Career 50%
  • Resource Conservation 50%
  • Long-term Behaviour Change 50%
  • Conservation Efficiency 50%
• 2022

  A Greenhouse Gas Emissions Inventory for Nebraska: Livestock and Coal Loom Large

  Holley, E. R. & Liska, A. J., Jan 1 2022, Food, Energy, and Water Nexus: A Consideration for the 21st Century. Springer International Publishing, p. 33-66 34 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Farm Animal 100%
  • Greenhouse Gas 100%
  • Head 100%
  • Greenhouse Gas Emissions Inventory 100%
  • Net Emissions 100%

• Assessment of health, safety, and economics of surface-modified nanomaterials for catalytic applications

  Kanel, S. R., Nadagouda, M. N., Nakarmi, A., Malakar, A., Ray, C. & Pokhrel, L. R., Jan 1 2022, Surface Modified Nanomaterials for Applications in Catalysis: Fundamentals, Methods and Applications. Elsevier, p. 289-317 29 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Surface-modified Nanomaterials 100%
  • Nanocrystalline Material 100%
  • Chemical Engineering 100%
  • Engineering Construction 33%
  • Catalysis 33%
  1 Scopus citations

• Gene Co-expression Network Analysis and Linking Modules to Phenotyping Response in Plants

  Du, Q., Campbell, M. T., Yu, H., Liu, K., Walia, H., Zhang, Q. & Zhang, C., 2022, Methods in Molecular Biology. Humana Press Inc., p. 261-268 8 p. (Methods in Molecular Biology; vol. 2539).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Eigengene 100%
  • Phenotype 100%
  2 Scopus citations

• Mobilization of Naturally Occurring Uranium in Groundwater Under Intensely Managed Farmland

  Westrop, J. P., Snow, D. D. & Weber, K. A., Jan 1 2022, Food, Energy, and Water Nexus: A Consideration for the 21st Century. Springer International Publishing, p. 215-232 18 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Oxidant 100%
  • Uranium in Groundwater 100%
  • Desorption 50%
  • Groundwater Recharge 50%
  • Organic Carbon 50%
  2 Scopus citations

• Nitrogen Management for Improving Water, Energy, and Food Security

  Krienke, B. T., Rudnick, D. R., Lo, T. H. & Qiao, X., Jan 1 2022, Food, Energy, and Water Nexus: A Consideration for the 21st Century. Springer International Publishing, p. 203-214 12 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Energy Engineering 100%
  • Water Resources 100%
  • Sufficient Time 100%
  • Energy Usage 100%
  • Temporal Resolution 100%

• Polycentric governance in Nebraska, U.S., for ground and surface water

  Jedd, T., Schutz, A. & Burbach, M., Aug 15 2022, Water Resources Allocation and Agriculture: Transitioning from Open to Regulated Access. IWA Publishing, p. 215-226 12 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  Open Access

  • Nebraska 100%
  • Surface Water 100%
  • Groundwater 100%
  • Polycentric Governance 100%
  • United States of America 100%
  1 Scopus citations

• The High Plains Aquifer, USA—A Case Study

  Haacker, E. M. K., Jan 1 2022, Encyclopedia of Inland Waters, Second Edition. Elsevier, Vol. 3. p. 595-599 5 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • North America 100%
  • Groundwater Contamination 100%
  • Agricultural Development 100%
  • Hydrogeology 100%
  • Water Supply 100%

• Unfolding Food, Energy, and Water Nexus

  Ray, C., Muddu, S. & Sharma, S., Jan 1 2022, Food, Energy, and Water Nexus: A Consideration for the 21st Century. Springer International Publishing, p. 1-10 10 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Reimagination 100%
  • Sustainable Access 100%
  • Solar Pump 100%
  • Tight Junction 100%
  • Energy Policy 100%
• 2021

  Evapotranspiration Measurements and Calculations

  Allen, R., Foken, T., Kilic, A., Trezza, R. & Ortega-Farias, S., 2021, Springer Handbooks. Springer Science and Business Media Deutschland GmbH, p. 1545-1581 37 p. (Springer Handbooks).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Solar Radiation 100%
  • Energy Surface 100%
  • Air Temperature 100%
  • Available Energy 100%
  • Complex Approach 100%
  4 Scopus citations

• Multirotor Docking with an Airborne Platform

  Shankar, A., Elbaum, S. & Detweiler, C., 2021, Springer Proceedings in Advanced Robotics. Springer Science and Business Media B.V., p. 47-59 13 p. (Springer Proceedings in Advanced Robotics; vol. 19).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Flight Dynamics 100%
  • System Trajectory 100%
  • Multi-rotor System 33%
  • Operating Envelope 33%
  • Trajectory Following 33%
  2 Scopus citations

• Online Soil Classification Using a UAS Sensor Emplacement System

  Plowcha, A., Hogberg, J., Detweiler, C. & Bradley, J., 2021, Springer Proceedings in Advanced Robotics. Springer Science and Business Media B.V., p. 174-184 11 p. (Springer Proceedings in Advanced Robotics; vol. 19).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Augering 100%
  • Airframe 50%
  • On-board Sensors 33%
  • Vertical Landing 33%
  • Vertical Takeoff 33%
  2 Scopus citations

• Sanitary and phytosanitary measures

  Beghin, J. C., Feb 2 2021, Current Issues In Global Agricultural And Trade Policy: Essays In Honour Of Timothy E. Josling. World Scientific Publishing Co., p. 159-180 22 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • SPS Measures 100%
  2 Scopus citations

• Short-Term resilience and transformation of urban socioenvironmental systems to COVID-19 lockdowns in India using air quality as proxy

  Jain, J., Arriola, F. M. & Khare, D., Jan 1 2021, Environmental Resilience and Transformation in times of COVID-19: Climate Change Effects on Environmental Functionality. Elsevier, p. 191-206 16 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • COVID-19 Lockdown 100%
  • Short-Term Resilience 100%
  • Air Quality 100%
  • Navi Mumbai 77%
  • Quality Index 33%
• 2020

  In-Air Exchange of Small Payloads Between Multirotor Aerial Systems

  Shankar, A., Elbaum, S. & Detweiler, C., 2020, Springer Proceedings in Advanced Robotics. Springer Science and Business Media B.V., p. 511-523 13 p. (Springer Proceedings in Advanced Robotics; vol. 11).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Flight Maneuver 100%
  • Multirotor Vehicle 100%
  • Monitoring Range 100%
  1 Scopus citations

• Nanoparticles as sources of inorganic water pollutants

  Malakar, A. & Snow, D. D., Jan 1 2020, Inorganic Pollutants in Water. Elsevier, p. 337-370 34 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Water Pollutant 100%
  • Nanoparticle 100%
  • Inorganic Pollutants 50%
  • Cerium Oxide 50%
  • Inorganic Nanoparticle 40%
  31 Scopus citations

• Predicting Digging Success for Unmanned Aircraft System Sensor Emplacement

  Plowcha, A., Sun, Y., Detweiler, C. & Bradley, J., 2020, Springer Proceedings in Advanced Robotics. Springer Science and Business Media B.V., p. 153-164 12 p. (Springer Proceedings in Advanced Robotics; vol. 11).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Digging 100%
  • System's Sensors 100%
  • Unmanned Aircraft Systems 100%
  • Sensor System 100%
  • Unmanned Aircraft System 100%

• Soundscapes and anthromes: A review of proximate effects of traffic noise on avian vocalization and communication

  Oden, A. I., Brandle, J. R., Burbach, M. E., Brown, M. B., Gerber, J. E. & Quinn, J. E., Jun 26 2020, Anthromes - Carved up by Humanity. Elsevier, Vol. 5-5. p. 203-208 6 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Proximate Effect 100%
  • Vocalization 100%
  • Parent-offspring Communication 25%
  • Breeding Density 25%
  • Breeding Season 25%
  4 Scopus citations

• Soybean

  Grassini, P., Cafaro La Menza, N., Rattalino Edreira, J. I., Monzón, J. P., Tenorio, F. A. & Specht, J. E., Jan 1 2020, Crop Physiology Case Histories for Major Crops. Elsevier, p. 282-319 38 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Brazilian Cerrado 100%
  • Genetics 100%
  • Local Adaptation 100%
  • Regional Adaptation 50%
  • Argentine Pampas 50%
  36 Scopus citations

• The need for boundary spanners in integrated water resource management

  Delozier, J. & Burbach, M. E., Jun 26 2020, Anthromes - Carved up by Humanity. Elsevier, Vol. 5-5. p. 351-357 7 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Multiple Perspective 100%
  • Interdependency 100%
  • Technological Change 100%
  • Integrated Water Resources Management 100%
  • Social Learning 100%
  1 Scopus citations
• 2019

  Emerging challenges and threats to digital information and information systems

  Trump, B. D., Galaitsi, S., Hall, I., Hall, J., Muñoz-González, L., Palma-Oliveira, J. M., Allen, C., Nyer, R., Abreu, G. & Florin, M. V., Dec 19 2019, Resilience and Hybrid Threats: Security and Integrity for the Digital World. IOS Press, p. 48-61 14 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter
  3 Scopus citations

• Water reconditioning in the food industry

  Meneses, Y. E., Martinez, B. & Hu, X., Jan 1 2019, Sustainable Water and Wastewater Processing. Elsevier, p. 329-365 37 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Environmental Impact 100%
  • Food Industry 100%
  • Food Safety 100%
  • Decision Making 50%
  • Water Resource 50%
  7 Scopus citations

• What went wrong: Backlash and contradictions in Central and Eastern Europe

  McMahon, P. C., Jan 25 2019, Contesting Human Rights: Norms, Institutions and Practice. Edward Elgar Publishing Ltd., p. 180-197 18 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter
• 2018

  Developing prescriptive soil nutrient maps

  Ferguson, R. B., Luck, J. D. & Stevens, R., Feb 16 2018, Practical Mathematics for Precision Farming. wiley, p. 149-166 18 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Soil nutrient Map 100%
  • Fertilizer Choice 50%
  • Fertilizer Prescription 50%
  • Chapter 11 50%
  • Chapter 10 50%
  2 Scopus citations

• EM-Based Wireless Underground Sensor Networks

  Salam, A. & Vuran, M. C., 2018, Underground Sensing: Monitoring and Hazard Detection for Environment and Infrastructure. Elsevier Inc., p. 247-285 39 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Wireless Underground Sensor Networks 100%
  • Sensor Network 100%
  • Underground Channel 50%
  • Testbed Design 25%
  • Channel Propagation 25%
  26 Scopus citations

• Establishing High-Yielding Maize System for Sustainable Intensification in China

  Meng, Q., Cui, Z., Yang, H., Zhang, F. & Chen, X., 2018, Advances in Agronomy. Sparks, D. L. (ed.). Academic Press Inc., p. 85-109 25 p. (Advances in Agronomy; vol. 148).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Growing Season 100%
  • Grains 50%
  • Rhizosphere 50%
  • Climate Change 50%
  • Greenhouse Gas 50%
  60 Scopus citations

• In the wake of disaster: Resilient organizing and a new path for the future

  Bass, A. E. & Milosevic, I., Jun 27 2018, How Organizations Manage the Future: Theoretical Perspectives and Empirical Insights. Springer International Publishing, p. 193-214 22 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter
  5 Scopus citations

• Modeling the effects of genotypic and environmental variation on maize phenology: The phenology subroutine of the agmaize crop model

  Tollenaar, M., Dzotsi, K., Kumudini, S., Boote, K., Chen, K., Hatfield, J., Jones, J. W., Lizaso, J. I., Nielsen, R. L., Thomison, P., Timlin, D. J., Valentinuz, O., Vyn, T. J. & Yang, H., Jan 1 2018, Agroclimatology. wiley, p. 173-200 28 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Phenology 100%
  • Pre-flowering 66%
  • Grain Filling Period 33%
  • Filling Period 16%
  7 Scopus citations

• Precision variable equipment

  Sharda, A., Franzen, A., Clay, D. E. & Luck, J. D., Jun 8 2018, Precision Agriculture Basics. wiley, p. 155-168 14 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Equipment 100%
  • Building Management 50%
  • On-the-go Sensors 50%
  • Seeds 12%
  • Remote Sensing 12%
  7 Scopus citations

• Remote sensing for site-specific crop management

  Ferguson, R. & Rundquist, D., Jun 8 2018, Precision Agriculture Basics. wiley, p. 103-117 15 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Remote Sensing 100%
  • Sensing Tool 50%
  • Aircraft Platforms 50%
  • Pilotless Aircraft 33%
  22 Scopus citations

• Sensing Water Properties at Precise Depths from the Air

  Ore, J. P. & Detweiler, C., 2018, Springer Proceedings in Advanced Robotics. Springer Science and Business Media B.V., p. 205-220 16 p. (Springer Proceedings in Advanced Robotics; vol. 5).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Altimeter 100%
  • Unmanned Aerial Vehicle 100%
  • Environmental Disturbance 50%
  • Submersible Sensor 40%
  • Air Pressure 40%
  2 Scopus citations

• Sustainable waste-to-energy technologies: Bioelectrochemical systems

  Ziara, R. M. M., Dvorak, B. I. & Subbiah, J., Jan 1 2018, Sustainable Food Waste-to-Energy Systems. Elsevier, p. 111-140 30 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Hydrogen Peroxide 100%
  • Catalytic Reaction 100%
  • Waste to Energy 100%
  • Waste-to-energy Technologies 100%
  • Microbial Electrolysis Cell 66%
  16 Scopus citations
• 2017

  Advancements in satellite remote sensing for drought monitoring

  Wardlow, B. D., Anderson, M. C., Hain, C., Crow, W. T., Otkin, J., Tadesse, T. & Kouchak, A. A., Jan 1 2017, Drought and Water Crises: Integrating Science, Management, and Policy, Second Edition. CRC Press, p. 225-258 34 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Political Conflict 100%
  • Climatic Extremes 33%
  • Early Warning Strategy 33%
  4 Scopus citations

• A micro-UAS to Start Prescribed Fires

  Beachly, E., Higgins, J., Laney, C., Elbaum, S., Detweiler, C., Allen, C. & Twidwell, D., 2017, Springer Proceedings in Advanced Robotics. Springer Science and Business Media B.V., p. 12-24 13 p. (Springer Proceedings in Advanced Robotics; vol. 1).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Small UAS 100%
  • Manned Aircraft 25%
  • Safe Distance 25%
  10 Scopus citations

• Antimicrobial Resistance Related to Agricultural Wastewater and Biosolids

  Durso, L. M. & Schmidt, A. M., May 15 2017, Antimicrobial Resistance in Wastewater Treatment Processes. wiley, p. 219-240 22 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Antimicrobial Resistance 100%
  • Agricultural Wastewater 100%
  • Antibiotic Resistance 100%
  • Food Animal Production 25%
  • Antibiotic Resistance Gene 20%
  3 Scopus citations

• Biomass chemistry

  Keshwani, D. R., Jan 1 2017, Biomass to Renewable Energy Processes, Second Edition. CRC Press, p. 7-35 29 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Biomass Chemistry 100%
  • Functional Group 100%
  • Carbohydrate Chemistry 33%
  5 Scopus citations

• Biomass resources

  Yuan, W., Wang, Z. & Keshwani, D. R., Jan 1 2017, Biomass to Renewable Energy Processes, Second Edition. CRC Press, p. 37-72 36 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Bioresources 100%
  • Refined Sugar 33%
  • Andropogoneae 33%
  • Sugar Beverages 33%
  • Ethanol Blended Fuels 33%
  1 Scopus citations

• Drought monitoring and early warning: Twenty-first century advancements and challenges

  Hayes, M. J., Svoboda, M. D. & Redmond, K. T., Jan 1 2017, Drought and Water Crises: Integrating Science, Management, and Policy, Second Edition. CRC Press, p. 141-154 14 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • United States 100%
  • Water Resource 50%
  • River Basin 50%
  • Metropolitan Area 50%
  • Water Stress 50%