All Stories

  1. Multi‐Country‐Multi‐City Characterisation of Heat Stress and Exposure in Africa

    Article • International Journal of Climatology, April 2026, Wiley

    Charles Onyutha

  2. A Multi-model Bias-corrected Large-Ensemble for High-resolution Climate Impact Assessment in Sub-Saharan Africa

    Article • March 2026, Copernicus GmbH

    Charles Onyutha

  3. Identifying hotspots for the emergence of unprecedented precipitation extremes in Sub-Saharan Africa under climate change

    Article • March 2026, Copernicus GmbH

    Charles Onyutha

  4. Challenges of modelling climate change impacts on hydrology and water resources: AI is the game changer – a review

    Article • Environmental Research Climate, December 2025, Institute of Physics Publishing

    Charles Onyutha

  5. Evidence for motivated control? Climate change related distress is positively associated with domain-specific efficacy beliefs and climate action

    Article • Journal of Environmental Psychology, September 2025, Elsevier

    Charles Onyutha

  6. A multi-hydrological model ensemble prediction uncertainty estimation (e-PRUNE) framework

    Article • Hydrology Research, June 2025, IWA Publishing

    Charles Onyutha

  7. Large-scale climate drivers of drought-to-flood events in Sub-Saharan Africa: Insight from CMIP6 large-ensembles

    Article • March 2025, Copernicus GmbH

    Charles Onyutha

  8. Rainfall variability across Africa

    Article • January 2025, Elsevier

    Charles Onyutha

  9. Sensitivity of Streamflow to Changing Rainfall and Evapotranspiration in Catchments Across the Nile Basin

    Article • Atmosphere, November 2024, MDPI AG

    Charles Onyutha

  10. Climate change impacts on hydrology and water resources in East Africa considering CMIP3, CMIP5, and CMIP6

    Article • Frontiers in Climate, October 2024, Frontiers

    Charles Onyutha

  11. Space–time prediction of residual chlorine in a water distribution network using artificial intelligence and the EPANET hydraulic model

    Article • Water Practice & Technology, September 2024, IWA Publishing

    Charles Onyutha

  12. Amplification of compound hot-dry extremes and associated population exposure over East Africa

    Article • Climatic Change, September 2024, Springer Science + Business Media

    Charles Onyutha

  13. Influence of physical and water quality parameters on residual chlorine decay in water distribution network

    Article • Heliyon, May 2024, Elsevier

    Charles Onyutha

  14. Drought severity across Africa: a comparative analysis of multi-source precipitation datasets

    Article • Natural Hazards, April 2024, Springer Science + Business Media

    Charles Onyutha

  15. Pros and cons of various efficiency criteria for hydrological model performance evaluation

    Article • Proceedings of the International Association of Hydrological Sciences, April 2024, Copernicus GmbH

    Charles Onyutha

  16. Correction: “Here, your only relative is money?” why slum social networks do not facilitate neighborhood community development: insights through a sanitation lens

    Article • BMC Public Health, April 2024, Springer Science + Business Media

    Charles Onyutha

  17. Improving household water treatment: using zeolite to remove lead, fluoride and arsenic following optimized turbidity reduction in slow sand filtration

    Article • Sustainable Environment Research, March 2024, Springer Science + Business Media

    Charles Onyutha

  18. Randomized block quasi-Monte Carlo sampling for generalized likelihood uncertainty estimation

    Article • Hydrology Research, February 2024, IWA Publishing

    Charles Onyutha

  19. “Here, your only relative is money…” why slum social networks do not facilitate neighborhood community development: insights through a sanitation lens

    Article • BMC Public Health, November 2023, Springer Science + Business Media

    Charles Onyutha

  20. Analysis of Changes in Rainfall Concentration over East Africa

    Article • Atmosphere, November 2023, MDPI AG

    Charles Onyutha

  21. Turbidity reduction efficacies of seed kernels of Mango (Mangifera indica) genotypes in Uganda

    Article • Heliyon, November 2023, Elsevier

    Charles Onyutha

  22. Abating eutrophication on urban lakes: a case study of Kabaka's Lake, Uganda

    Article • Water Practice & Technology, July 2023, IWA Publishing

    Charles Onyutha

  23. Meteorological Drought Variability over Africa from Multisource Datasets

    Article • Atmosphere, June 2023, MDPI AG

    Charles Onyutha

  24. Editorial: Risk analysis of hydrological extremes — spatio-temporal dynamics, interdependence, and uncertainty

    Article • Frontiers in Water, May 2023, Frontiers

    Charles Onyutha

  25. Changes in extreme precipitation over Mpologoma catchment in Uganda, East Africa

    Article • Heliyon, March 2023, Elsevier

    Charles Onyutha

  26. Author Correction: COVIDiSTRESS diverse dataset on psychological and behavioural outcomes one year into the COVID-19 pandemic

    Article • Scientific Data, January 2023, Springer Science + Business Media

    Brendan Ch'ng, Charles Onyutha, Dr Siobhán M Griffin, Jarno Tuominen

  27. Climate anxiety, wellbeing and pro-environmental action: correlates of negative emotional responses to climate change in 32 countries

    Article • Journal of Environmental Psychology, December 2022, Elsevier

    Charles Onyutha

  28. Changes in Meteorological Dry Conditions across Water Management Zones in Uganda

    Article • KSCE Journal of Civil Engineering, October 2022, Springer Science + Business Media

    Charles Onyutha

  29. Comparison of the inter-item correlations of the Big Five Inventory-10 (BFI-10) between Western and non-Western contexts

    Article • Personality and Individual Differences, October 2022, Elsevier

    Charles Onyutha

  30. Long-term variability in hydrological droughts and floods in sub-Saharan Africa: New perspectives from a 65-year daily streamflow dataset

    Article • Journal of Hydrology, October 2022, Elsevier

    Charles Onyutha

  31. Multiple Statistical Model Ensemble Predictions of Residual Chlorine in Drinking Water: Applications of Various Deep Learning and Machine Learning Algorithms

    Article • Journal of Environmental and Public Health, September 2022, Hindawi Publishing Corporation

    Charles Onyutha

  32. Pros and cons of various efficiency criteria for evaluating hydrological models

    Article • September 2022, Copernicus GmbH

    Charles Onyutha

  33. COVIDiSTRESS diverse dataset on psychological and behavioural outcomes one year into the COVID-19 pandemic

    Article • Scientific Data, June 2022, Springer Science + Business Media

    Miguel Landa Blanco, Dr Siobhán M Griffin, Brendan Ch'ng, Jarno Tuominen, Charles Onyutha

  34. Projected changes in rainfall over Uganda based on CMIP6 models

    Article • Theoretical and Applied Climatology, May 2022, Springer Science + Business Media

    Charles Onyutha

  35. Tap versus Bottled Water in Kampala, Uganda: Analyses of Consumers’ Perception alongside Bacteriological and Physicochemical Quality

    Article • Journal of Environmental and Public Health, April 2022, Hindawi Publishing Corporation

    Charles Onyutha

  36. Projected Changes in Rainfall Over Uganda Based on CMIP6 Models

    Article • April 2022, Springer Science + Business Media

    Charles Onyutha

  37. East African population exposure to precipitation extremes under 1.5 °C and 2.0 °C warming levels based on CMIP6 models

    Article • Environmental Research Letters, March 2022, Institute of Physics Publishing

    Charles Onyutha

  38. Modelling chlorine residuals in drinking water: a review

    Article • International Journal of Environmental Science and Technology, January 2022, Springer Science + Business Media

    Charles Onyutha

  39. Hydrodynamic Modelling of Floods and Estimating Socio-economic Impacts of Floods in Ugandan River Malaba Sub-catchment

    Article • Earth Systems and Environment, January 2022, Springer Science + Business Media

    Charles Onyutha

  40. Drought across East Africa under climate variability

    Article • January 2022, Elsevier

    Charles Onyutha

  41. Impacts of climate variability and changing land use/land cover on River Mpanga flows in Uganda, East Africa

    Article • Environmental Challenges, December 2021, Elsevier

    Charles Onyutha

  42. A hydrological model skill score and revised R-squared

    Article • Hydrology Research, November 2021, IWA Publishing

    Charles Onyutha

  43. Investigating false start of the main growing season: A case of Uganda in East Africa

    Article • Heliyon, November 2021, Elsevier

    Charles Onyutha

  44. Contributions of Human Activities and Climatic Variability to Changes in River Rwizi Flows in Uganda, East Africa

    Article • Hydrology, September 2021, MDPI AG

    Charles Onyutha

  45. Impacts of upstream water abstraction and climate variability on River Mpanga hydropower production in Uganda

    Article • International Journal of Energy and Water Resources, August 2021, Springer Science + Business Media

    Charles Onyutha

  46. Correction to: Long‑term climatic water availability trends and variability across the African continent

    Article • Theoretical and Applied Climatology, August 2021, Springer Science + Business Media

    Charles Onyutha

  47. Analyses of community willingness-to-pay and the influencing factors towards restoration of River Malaba floodplains

    Article • Environmental Challenges, August 2021, Elsevier

    Charles Onyutha

  48. Observed and Future Precipitation and Evapotranspiration in Water Management Zones of Uganda: CMIP6 Projections

    Article • Atmosphere, July 2021, MDPI AG

    Charles Onyutha

  49. Long-term climatic water availability trends and variability across the African continent

    Article • Theoretical and Applied Climatology, June 2021, Springer Science + Business Media

    Charles Onyutha

  50. Water availability trends across water management zones in Uganda

    Article • Atmospheric Science Letters, June 2021, Wiley

    Charles Onyutha

  51. Performance of rainfall–runoff models in reproducing hydrological extremes: a case of the River Malaba sub-catchment

    Article • SN Applied Sciences, March 2021, Springer Science + Business Media

    Charles Onyutha

  52. Changes in precipitation and evapotranspiration over Lokok and Lokere catchments in Uganda

    Article • Bulletin of Atmospheric Science and Technology, March 2021, Springer Science + Business Media

    Charles Onyutha

  53. Negative emotions about climate change are related to insomnia symptoms and mental health: Cross-sectional evidence from 25 countries

    Article • Current Psychology, February 2021, Springer Science + Business Media

    Charles Onyutha

  54. Graphical-statistical method to explore variability of hydrological time series

    Article • Hydrology Research, December 2020, IWA Publishing

    Charles Onyutha

  55. Trends and variability of temperature and evaporation over the African continent: Relationships with precipitation

    Article • August 2020, Centro de Ciencias de la Atmosfera

    Charles Onyutha

  56. Historical Rainfall and Evapotranspiration Changes over Mpologoma Catchment in Uganda

    Article • Advances in Meteorology, May 2020, Hindawi Publishing Corporation

    Charles Onyutha

  57. Suitability of averaged outputs from multiple rainfall-runoff models for hydrological extremes: a case of River Kafu catchment in East Africa

    Article • International Journal of Energy and Water Resources, May 2020, Springer Science + Business Media

    Charles Onyutha

  58. Analyses of rainfall extremes in East Africa based on observations from rain gauges and climate change simulations by CORDEX RCMs

    Article • Climate Dynamics, May 2020, Springer Science + Business Media

    Charles Onyutha

  59. Analyses of Precipitation and Evapotranspiration Changes across the Lake Kyoga Basin in East Africa

    Article • Water, April 2020, MDPI AG

    Charles Onyutha

  60. Combined Use of Graphical and Statistical Approaches for Analyzing Historical Precipitation Changes in the Black Sea Region of Turkey

    Article • Water, March 2020, MDPI AG

    Professor Ozgur Kisi, Charles Onyutha

  61. Contribution of climatic variability and human activities to stream flow changes in the Haraz River basin, northern Iran

    Article • Journal of Hydro-environment Research, May 2019, Elsevier

    Charles Onyutha

  62. Hydrological Model Supported by a Step-Wise Calibration against Sub-Flows and Validation of Extreme Flow Events

    Article • Water, January 2019, MDPI AG

    Charles Onyutha

  63. African food insecurity in a changing climate: The roles of science and policy

    Article • Food and Energy Security, December 2018, Wiley

    Charles Onyutha

  64. African crop production trends are insufficient to guarantee food security in the sub-Saharan region by 2050 owing to persistent poverty

    Article • Food Security, September 2018, Springer Science + Business Media

    Charles Onyutha

  65. How well do climate models reproduce variability in observed rainfall? A case study of the Lake Victoria basin considering CMIP3, CMIP5 and CORDEX simulations

    Article • Stochastic Hydrology and Hydraulics, September 2018, Springer Science + Business Media

    Charles Onyutha

  66. Trends and variability in African long-term precipitation

    Article • Stochastic Hydrology and Hydraulics, July 2018, Springer Science + Business Media

    Charles Onyutha

  67. On Rigorous Drought Assessment Using Daily Time Scale: Non-Stationary Frequency Analyses, Revisited Concepts, and a New Method to Yield Non-Parametric Indices

    Article • Hydrology, October 2017, MDPI AG

    Charles Onyutha

  68. Space-time variability of extreme rainfall in the River Nile basin

    Article • International Journal of Climatology, June 2017, Wiley

    Charles Onyutha

  69. Decadal Analysis of River Flow Extremes Using Quantile-Based Approaches

    Article • Water Resources Management, May 2017, Springer Science + Business Media

    Dr Hossein Tabari, Charles Onyutha

  70. Influence of spatial and temporal scales on statistical analyses of rainfall variability in the River Nile basin

    Article • Dynamics of Atmospheres and Oceans, March 2017, Elsevier

    Charles Onyutha

  71. Temporal and spatial variability of extreme river flow quantiles in the Upper Vistula River basin, Poland

    Article • Hydrological Processes, February 2017, Wiley

    Charles Onyutha

  72. Investigation of flow-rainfall co-variation for catchments selected based on the two main sources of River Nile

    Article • Stochastic Hydrology and Hydraulics, February 2017, Springer Science + Business Media

    Charles Onyutha

  73. Analyses of rainfall trends in the Nile River Basin

    Article • Journal of Hydro-environment Research, December 2016, Elsevier

    Charles Onyutha

  74. Statistical analyses of potential evapotranspiration changes over the period 1930–2012 in the Nile River riparian countries

    Article • Agricultural and Forest Meteorology, October 2016, Elsevier

    Charles Onyutha

  75. Comparison of different statistical downscaling methods for climate change rainfall projections over the Lake Victoria basin considering CMIP3 and CMIP5

    Article • Journal of Hydro-environment Research, September 2016, Elsevier

    Charles Onyutha

  76. Influence of Hydrological Model Selection on Simulation of Moderate and Extreme Flow Events: A Case Study of the Blue Nile Basin

    Article • Advances in Meteorology, January 2016, Hindawi Publishing Corporation

    Charles Onyutha

  77. Statistical Uncertainty in Hydrometeorological Trend Analyses

    Article • Advances in Meteorology, January 2016, Hindawi Publishing Corporation

    Charles Onyutha

  78. Geospatial Trends and Decadal Anomalies in Extreme Rainfall over Uganda, East Africa

    Article • Advances in Meteorology, January 2016, Hindawi Publishing Corporation

    Charles Onyutha

  79. Identification of the main attribute of river flow temporal variations in the Nile Basin

    Article • Hydrology and Earth System Sciences Discussions, November 2015, Copernicus GmbH

    Charles Onyutha

  80. Variability of seasonal and annual rainfall in the River Nile riparian countries and possible linkages to ocean–atmosphere interactions

    Article • Hydrology Research, June 2015, IWA Publishing

    Charles Onyutha

  81. Spatial and temporal variability of rainfall in the Nile Basin

    Article • Hydrology and Earth System Sciences, May 2015, Copernicus GmbH

    Charles Onyutha

  82. Identification of sub-trends from hydro-meteorological series

    Article • Stochastic Hydrology and Hydraulics, April 2015, Springer Science + Business Media

    Charles Onyutha

  83. Empirical statistical characterization and regionalization of amplitude–duration–frequency curves for extreme peak flows in the Lake Victoria Basin, East Africa

    Article • Hydrological Sciences Journal, April 2015, Taylor & Francis

    Charles Onyutha

  84. Spatial and temporal variability of rainfall in the Nile Basin

    Article • Hydrology and Earth System Sciences Discussions, October 2014, Copernicus GmbH

    Charles Onyutha

  85. Uncertainty in calibrating generalised Pareto distribution to rainfall extremes in Lake Victoria basin

    Article • Hydrology Research, July 2014, IWA Publishing

    Charles Onyutha

  86. Uncertainties in Flow-Duration-Frequency Relationships of High and Low Flow Extremes in Lake Victoria Basin

    Article • Water, September 2013, MDPI AG

    Charles Onyutha

  87. STATISTICAL MODELLING OF FDC AND RETURN PERIODS TO CHARACTERISE QDF AND DESIGN THRESHOLD OF HYDROLOGICAL EXTREMES

    Article • Journal of Urban and Environmental Engineering, December 2012, Journal of Urban and Environmental Engineering

    Charles Onyutha