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Kshipra Sub Basin - Asian Development Bank

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Support to the National Water Mission NAPCC<br />

Appendix 3 <strong>Kshipra</strong> <strong>Sub</strong> <strong>Basin</strong><br />

A. Introduction<br />

VIII. CLIMATE CHANGE SCENARIOS<br />

156. The <strong>Kshipra</strong> river rises in the Vindhya Range north of Dhar, from a hill called Kokri Tekdi<br />

(situated at a distance of 11km from Ujjain). The <strong>Kshipra</strong> river is 195km long. Its main tributaries are<br />

the Khan and Gambhir rivers. The <strong>Kshipra</strong> flows south across the Malwa Plateau to join the Chambal<br />

river.<br />

157. The Chambal river is a tributary of the Yamuna river in central India, and forms part of the<br />

greater Gangetic drainage system. The river flows north-northeast through Madhya Pradesh, passing<br />

through Rajasthan, then forming the boundary between Rajasthan and Madhya Pradesh before<br />

turning southeast to join the Yamuna in Uttar Pradesh state. The Chambal river is 960km long and its<br />

drainage basin covers an area of 143,219 km².<br />

158. The summer months (April–June) are harsh with temperatures reaching up to 45°C. In addition,<br />

hot winds (called lou) may blow in the afternoons, worsening the heat and increasing<br />

evapotranspiration. The winter months (November–February) are pleasant and cool with daytime<br />

temperatures typically 20°C, though they may drop below zero at night. The monsoon typically arrives<br />

in late June and the months of June through September receive moderate to heavy rainfall. There are<br />

periods of rainfall followed by long periods of bright sunshine and high humidity. The month of October<br />

generally is very warm and with high humidity.<br />

159. The <strong>Kshipra</strong> sub-basin is relatively small and hence the regional climate model has only a small<br />

number of grid points over the area. Gridded data for precipitation and temperature exist for the<br />

region, at resolutions down to 25km. In this study, the India Meteorological Department (IMD) dataset<br />

has been utilised for observed precipitation.<br />

B. Summary of Observed Changes to the Present Time<br />

1. Community Perceptions<br />

160. The communities have observed significant change in the temperature in the last 10 years. The<br />

summer temperature has risen significantly and the winter temperature has fallen significantly in all the<br />

districts. The reports of rainfall change are mixed; respondents from Indore have told that rainfall has<br />

not changed significantly in the last few years, though people in the other districts are of the view that<br />

there is significantly less rainfall. During 2010 frost caused huge damage on agricultural production in<br />

all the districts, though the damage is seen to be less in Indore.<br />

161. The average response from the communities has been that some delays in the starting day of<br />

the monsoon has been observed, with delays reported of around 10-15 days. Stakeholders mostly<br />

believe that climate change will have perceptible impact on their livelihood through its effect on<br />

agricultural production, human health and livestock population.<br />

C. Relevant Climate Change Studies and Findings<br />

162. Researches into the wider Ganges basin are very numerous, but there are only a few key<br />

research outputs for <strong>Kshipra</strong>. Saini, of Geological Survey of India, published in 2008 on ―Climate<br />

Change and its Future Impact on the Indo-Gangetic Plain (IGP)‖, which mentions some of the issues<br />

investigated in this project, namely groundwater depletion.<br />

163. Dasgupta et al performed a review in 2010 ―Indian Agricultural Scenario and Food Security<br />

Concerns in the Context of Climate Change: a Review‖, concluding that the food insecurity situation<br />

was ―moderate‖. They also note ―The available studies on supply and demand for foodgrain and other<br />

food products do not account for the impact of climate change on the production and consumption of<br />

food.‖ .<br />

73

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