Floods · Highest Flood Level · Monsoon · Rivers

Rivers in Extreme Floods During SW Monsoon 2025

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Highest Flood Level

Rivers Flowing in Extreme Floods in September 2025

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Highest Flood Level

SW Monsoon 2024: Rivers Crossing Highest Flood Levels

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DRP News Bulletin

DRP NB 260224: Karnataka faces Drought, Farmer Distress, water scarcity

The current Karnataka govt is awake to reality and seems to be taking the appropriate steps. Karnataka had deficit rainfall in SW Monsoon 2023.

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Dams

Rivers that crossed Highest Flood Level in Monsoon 2021

(Feature image River Betwa in flood spate on Aug. 4, 2021. Source: Sharad Chandra, Director, CWC)

While India has received 874.6 mm rainfall which falls in normal[i] category in just concluded south west monsoon season, there have been at least 27 incidents of rivers crossing the Highest Flood Levels (HFLs) ever recorded in the past and attaining new HFLs in 5 river basins (some composite basins) in India, as recorded by the Central Water Commission (CWC) Flood Forecasting site[ii] during the monsoon.

The maximum 12 such instances have taken place in Ganga basin followed by 6 in west flowing rivers Tapi to Tadri basin, 5 in Godavari, 2 in West Flowing rivers Tadri to Kanyakumari basin and 1 each in Subernarekha and Tapi basin.

For past three years, SANDRP has been tracking the HFL breach incidents during monsoon season. The analysis of such HFL breaches in 2018[iii], 2019[iv] and 2020[v] can be seen on our website.

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DRP News Bulletin

DRP News Bulletin 20 Jan 2020: India urgently needs national urban water policy

A large number of stories this week remind us that India urgently needs national urban water policy.

The water footprint of urban areas is gradually on the rise. The cities have several problems with management including destruction of water sources, groundwater exploitation, poor performance in treating and recycling the polluted water, pollution and encroachment on water bodies etc. To fulfil their growing demands new dams, barrages and check dams are being planned, proposed and built on the rivers in faraway places, which is in turn displacing and depriving the local people of equitable water share.

Even before onset of summer, the Army in Sagar district have started patrolling Chitora dam to prevent water thefts (denying farmers to take dam water for irrigation).

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CWC - Central Water Commission

2019 All India summary of CWC flood forecasting sites

This article provides and overview of flood forecasting work of Central Water Commission (CWC) in 2019 after looking closely at each site details for the five regions of India: North East[i], East[ii], North[iii], West[iv] and South[v] India.

The table below provides an overview of number of Level Forecasting, Level Monitoring and Inflow forecasting sites as per CWC’s FF website during 2019 floods for all the states and regions of India.

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Monsoon · Rainfall · River Basin

River Wise Rainfall in Monsoon 2019

Indian media never seems to report this, but IMD (India Meteorological Department) also provides river basin wise rainfall figures for South West Monsoon, also for other seasons. As in the previous years, here is an overview of the river basin wise rainfall during just concluded SW Monsoon 2019 (June-Sept 2019, though the monsoon started withdrawing only on Oct 9 and has not yet fully withdrawn from across India as I write this on Oct 15 2019), like the way we have been doing for the last three years[i]. Our earlier monsoon 2019 articles provided monsoon over view[ii], state wise rainfall figures[iii] and Marathwada specific situation[iv].

It’s not clear why Indian media does not report river basin wise rainfall figures, since that is arguably, the most appropriate way to look at the rainfall figures, since river basins are the hydrological units and the run off from the rainfall ends up in the rivers, and creates floods many times, as happened during 2019 monsoon. There could be issues of quality of the river basin wise rainfall figures, but that is true for all IMD’s rainfall figures at some level or other. Continue reading “River Wise Rainfall in Monsoon 2019”

CWC - Central Water Commission

WEST INDIA: Overview of CWC Flood Forecasting Sites 2019

Central Water Commission (CWC) is the only agency doing flood forecasting in India. This article attempts to present an overview of CWC’s flood forecasting and monitoring sites in West India. It includes state wise list of CWC’s Level Forecasting, Inflow Forecasting and level monitoring sites in 5 States in West India: Rajasthan, Gujarat, Maharashtra, Madhya Pradesh, Goa. Similar report has been published for North India[i] and North East India[ii] and East India[iii]. A similar effort was made last year which can be seen here: Overview of CWC Flood Forecasting Sites 2018: WEST INDIA. 

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DRP News Bulletin

DRP News Bulletin 27 May 2019: Water Sector Agenda for the new Govt: ILR cannot be part of it

The new government at the centre, headed by Shri Narendra Modi, if we go by the signals so far, is likely to push the mega project agenda including Inter Linking of Rivers (ILR). It also seems that Gadkari may continue to be the Water Resources Minister, if we go by the statements and signals so far. Both these steps would be wrong. The PM has said he wants to provide piped drinking water to everyone in the country in his new term. Such one size fits all solutions are likely to create more problems than solutions, as we can see from the dumping of honey sucker tankers close to drinking water sources, thanks to building of crores of soak pit toilets.

If the government wanted to listen, this weekly bulletin (like any other week) from SANDRP provides enough food for thought. Very large part of India, including huge parts of big dam building states of Gujarat and Maharashtra are in grip of drought. Like they have been repeatedly over the last few years. ILR is an extension of the big dam agenda and no amount of false promises of Godavari water are going to fetch votes, as they did not for the BJP in current elections in Tamil Nadu or Andhra Pradesh. Similarly big hydro is no longer viable, and pushing them either in Ganga basin or in North East India will only invite dis-satisfaction, destruction and distress. Big dams are making the floods worse as Kerala example showed in Aug 2018, among many others. We can choose to close our eyes to these realities, but that wont change the realities.

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