Hydrology

Order of the National Green Tribunal regarding floating hotel in Tehri Lake, 10/02/2025

Order of the National Green Tribunal in the matter of News item titled "Uttarakhand HC License expired why is floating hotel running?" appearing in the Times of India dated 07.01.2024. The MA was registered on the basis of the report dated June 14, 2024 filed by the National Mission for …

Climate change alters low flows in Europe under global warming of 1.5, 2, and 3 C

There is growing evidence that climate change will alter water availability in Europe. Here, we investigate how hydrological low flows are affected under different levels of future global warming (i.e. 1.5, 2, and 3 K with respect to the pre-industrial period) in rivers with a contributing area of more than …

Order of the Jammu & Kashmir High Court regarding river Jhelum, 07/02/2018

Order of the Jammu & Kashmir High Court in the matter of Molvi Peer Noor Ul Haq Vs State of Jammu & Kashmir, Srinagar bench dated 07/02/2018. The matter related to the collapse of Jhelum embankment at Lasjan. The J&K High Court was informed that the government has directed the …

Bed sediment characteristics and transport processes along the inlet channel of Chilika Lagoon

Bed sediment samples were collected along the 9.5 km long inlet channel of Chilika lagoon, east coast of India during low freshwater discharge and low rainfall condition. Distributions of bed sediment along with its texture were studied in detail. Bivariate plots between mean, sorting, skewness and kurtosis of sediments revealed …

Order of the National Green Tribunal regarding concretization in River Yamuna in Vrindavan, Uttar Pradesh, 31/01/2018

Order of the National Green Tribunal in the matter of Akash Vashishtha Vs Ministry of Environment and Forests & Climate Change & Others dated 31/01/2018 regarding concretization in River Yamuna in Vrindavan, Uttar Pradesh. The main application has been filed for declaring the activity of construction work of River Front …

Global models underestimate large decadal declining and rising water storage trends relative to GRACE satellite data

We increasingly rely on global models to project impacts of humans and climate on water resources. How reliable are these models? While past model intercomparison projects focused on water fluxes, we provide here the first comprehensive comparison of land total water storage trends from seven global models to trends from …

Global-scale hydrological response to future glacier mass loss

Worldwide glacier retreat and associated future runoff changes raise major concerns over the sustainability of global water resources, but global-scale assessments of glacier decline and the resulting hydrological consequences are scarce. Here we compute global glacier runoff changes for 56 large-scale glacierized drainage basins to 2100 and analyse the glacial …

Order of the National Green Tribunal regarding Chambal river conservation, 10/01/2018

Order of the National Green Tribunal (Central Zonal Bench, Bhopal) in the matter of Babulal Jajoo Vs. State of Rajasthan & Others dated 10/01/2018 regarding Chambal river conservation. Counsel for the State of Rajasthan submits that the work at Sajidera has already been completed and at Ram Dham it is …

Hydrological perspectives on precipitation intensity-duration thresholds for landslide initiation: proposing hydro-meteorological thresholds

Many shallow landslides and debris flows are precipitation initiated. Therefore, regional landslide hazard assessment is often based on empirically derived precipitation intensity-duration (ID) thresholds and landslide inventories. Generally, two features of precipitation events are plotted and labeled with (shallow) landslide occurrence or non-occurrence. Hereafter, a separation line or zone is …

Inverse relationship between present-day tropical precipitation and its sensitivity to greenhouse warming

Future changes in rainfall have serious impacts on human adaptation to climate change, but quantification of these changes is subject to large uncertainties in climate model projections. To narrow these uncertainties, significant efforts have been made to understand the intermodel differences in future rainfall changes. Here, we show a strong …

Alpine foreland running drier? Sensitivity of a drought vulnerable catchment to changes in climate, land use, and water management

Southeastern Austria as part of the southeastern Alpine forelands experiences an increase of temperature and a tendency of decreasing precipitation. Especially in summer, the temperature strongly increased by about 0.7 °C per decade since the 1970s. Drought vulnerability under climate change is therefore a key question in this region. Here, …

Judgement of the National Green Tribunal regarding World Culture Festival Celebration on Yamuna flood plain, 07/12/2017

Judgement of the National Green Tribunal in the matter of Manoj Misra & Others Vs Art of Living International Center & Others dated 07/12/2017 regarding World Culture Festival Celebration on Yamuna flood plain. This has led to illegal and unauthorized dumping and construction in the active flood plains of river …

Historical effects of CO2 and climate trends on global crop water demand

A critical question for agricultural production and food security is how water demand for staple crops will respond to climate and carbon dioxide (CO2) changes, especially in light of the expected increases in extreme heat exposure. To quantify the trade-offs between the effects of climate and CO2 on water demand, …

Hydrological and water temperature modelling for dam decommissioning and climate change studies

The Mactaquac Dam and Generating Station, a 672 MW run-of-the-river hydroelectric facility located on the Saint John River, Canada, will have to be decommissioned or reconstructed by 2030. In order to simulate the impact of reservoir emptying (drawdown) and climate change on the thermal regime of the lower reaches of …

Understanding the hydrological impacts of climate change in the Tana river basin, Kenya

The Tana River is one of Kenya’s most important rivers. It is the principal water source for Nairobi, the capital city, providing water for hydroelectric power generation and irrigation. Several of the flagship projects laid out in Vision 2030 – the blueprint that guides Kenya’s national development – are located …

Ground Water Year Book – India 2016-17

Ground Water Year Book is prepared annually by CGWB depicting changes in ground water regime of the country through different seasons. It is an effort to obtain information on ground water levels through representative monitoring wells. The important attributes of ground water regime monitoring are ground water level.

Global change in streamflow extremes under climate change over the 21st century

Global warming is expected to intensify the Earth’s hydrological cycle and increase flood and drought risks. Changes over the 21st century under two warming scenarios in different percentiles of the probability distribution of streamflow, and particularly of high and low stream- flow extremes (95th and 5th percentiles), are analyzed using …

Judgement of the National Green Tribunal regarding grant of Environmental Clearance to Teesta-IV Hydro-Electric Project, Sikkim, 15/11/2017

Judgement of the National Green Tribunal (Eastern Zone Bench, Kolkata) in the matter of Tenzing Lepcha & Others Vs Ministry of Environment and Forests & Others dated 15/11/2017 regarding Teesta-IV Hydro-Electric Project on the Teesta river near Chandey Village on left bank and near the Gyathang Village on the right …

Judgement of the Supreme Court of India regarding water water shortage in Jaipur city and the drying up of Ramgarh Lake, 09/11/2017

Judgement of the Supreme Court of India in the matter of National Institute of Medical Science University Rajasthan & Others Vs State of Rajasthan & Others dated 09/11/2017 regarding water shortage in Jaipur city and the drying up of Ramgarh Lake. The case deals with the massive encroachments in the …

Order of the National Green Tribunal regarding restoration of Gauri Kund spring near Kedarnath, Uttarakhand, 07/11/2017

Order of the National Green Tribunal in the matter of Pratiba Naitthani Vs. Union of India & Others dated 07/11/2017 regarding Gauri Kund spring near Kedarnath in the Himalayan Range in the State of Uttarakhand. NGT directs the State of Uttarakhand and CGWA to make every effort to restore the …

The changing hydrology of a dammed Amazon

Developing countries around the world are expanding hydropower to meet growing energy demand. In the Brazilian Amazon, >200 dams are planned over the next 30 years, and questions about the impacts of current and future hydropower in this globally important watershed remain unanswered. In this context, we applied a hydrologic …

  1. 1
  2. ...
  3. 4
  4. 5
  5. 6
  6. 7
  7. 8
  8. ...
  9. 46

IEP child categories loading...