central water commission

East India: 2019 Overview of CWC Flood Forecasting Sites 

Central Water Commission (CWC) is the only agency doing flood forecasting in India. CWC’s Flood Forecasting (FF) is available on its website[I]. In this article we have given an overview of CWC’s flood forecasting and monitoring sites in East India. It includes state wise list of CWC’s Level Forecast, Inflow Forecast and level monitoring sites in East India. Similar report has been published for North East India[II] and North India[III] and we hope to publish reports covering other regions of India soon. East India includes five states: Bihar, Jharkhand, Chhatisgarh, Odisha and W Bengal.

Continue reading “East India: 2019 Overview of CWC Flood Forecasting Sites “

India · Monsoon

SW Monsoon 2019: District wise rainfall in India

The first blog on just concluded South West Monsoon 2019, gave the national picture and broad picture of month wise, state wise, sub division wise and river wise rainfall. This blog provides some details of rainfall in districts of each of the 36 states and Union Territories (UTs) of India. Continue reading “SW Monsoon 2019: District wise rainfall in India”

Climate Change · Dam floods · Dam Induced Flood Disaster · Dams · Floods

Impacts on cropland: 2019 Maharashtra Floods

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Flood-hit districts of Kolhapur, Sangli and Satara are leading agri-producers in Maharashtra. They are also the historic sugarcane growing regions of the state. Assured water availability and rich soils have made these regions prosperous cultivators of sugarcane, grapes, bananas, groundnuts and other oilseeds like soybeans and also vegetables. Continue reading “Impacts on cropland: 2019 Maharashtra Floods”

Dams · Floods · Hydropower · Krishna River · Western Ghats

Breaching Historic Flood Levels many times over: Aftermath of Ghataprabha Floods 2019

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On the 8th August 2019, Krishna River itself and several of its tributaries in Maharashtra as well as Karnataka crossed their Highest Flood Levels at multiple places to set new records. Nowhere is it more stark than in Gokak Falls on the River Ghataprabha in Belgaum District of Karnataka. At Gokak Falls, the Highest Flood Level of the river was more than 553 meters and exceeded the earlier record by more than 5 meters! (For More Details: https://sandrp.in/2019/08/12/krishna-basin-floods-in-karnataka-the-role-of-dams/)

Abhay Kanvinde visited Gokak Falls, Hidkal Dam and villages along the Ghataprabha and Hiranyakeshi Rivers in Karnataka to understand and photo-document the impact of raging water levels on communities and ecosystems. Some interesting facts were thrown up in this trip. Mainly that 2019 Flood levels exceeded not only the 2005 and 2006 levels, but even the historic 1914 Flood levels, which are carefully marked by the British at Gokak Hydropower Station. Continue reading “Breaching Historic Flood Levels many times over: Aftermath of Ghataprabha Floods 2019”

CWC - Central Water Commission

Overview of CWC’s Flood Forecasting Sites 2019: North East India

Central Water Commission (CWC) monitors water level at several hundred sites in the country during monsoon every year. It publishes this information on its Flood Forecast (FF) website[I]. The website has three ways to get this information: Data Flow Map, List Based Exploration, and Hydrograph view. The Hydrograph view provides information for past 72 hours, supposed to be updated every hour. This is in addition to the list of current forecasts.

The CWC’s FF website had in 2018 monsoon, information about 226 Flood Forecast Sites in the country comprising of 166 Level Forecast Sites and 60 Inflow Forecast Sites. It also monitors 700 Flood sites, information made available through List Based Exploration and Hydrograph View. As reported below, the number of sites have gone up during 2019 monsoon, which is welcome. However, most of the new sites, along with some old ones do not have key information.

Continue reading “Overview of CWC’s Flood Forecasting Sites 2019: North East India”

Dams · Disasters · Floods · Krishna River · Maharashtra · Rainfall · Western Ghats

Homes in Deluge: Aftermath of Maharashtra Floods 2019

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August 2019 Floods in Sangli and Kolhapur districts of Maharashtra have been historic. River levels washed away all  past records many times over. New High Flood Levels (HFL) were reached multiple times at multiple places both in Sangli and Kolhapur. These districts, which form the fertile Black Cotton Soil belt of Maharashtra, are the floodplains of mighty rivers of the Krishna Basin: Krishna, Koyna, Warna, Panchaganga, Tarli, Urmodi, Dudhganga, Hiranyakeshi etc.

On the 8th August, Krishna breached its HFL: Highest Flood Level at two places in Maharashtra (Kurundwad and Arjunwad). On the same day, Warna and Panchaganga too crossed their HFLs at two places: Samdoli and Terwad (Kolhapur). Continue reading “Homes in Deluge: Aftermath of Maharashtra Floods 2019”

Monsoon

Surplus 2019 monsoon in India proves IMD and Skymet Wrong

Though South West Monsoon has not even started withdrawing from India, the IMD (India Meteorological Department) Press Release on Sept 30, 2019[i] has rather bureaucratically declared: “The 2019 southwest monsoon season comes to end with above normal seasonal (June to September) rainfall.” Why should the monsoon shop be closed even as the monsoon has refused to start withdrawing? May be the IMD was not happy that the SW Monsoon 2019 proved it so wrong, again!

Continue reading “Surplus 2019 monsoon in India proves IMD and Skymet Wrong”

Dam Safety

Dam Safety Bill 2019: Will it help prevent Dam Disasters in India?

1979 seems to be a watershed or may be bloodshed year about Dam Safety in India. That year, Central Dam Safety Organisation was for the first time set up in CWC (Central Water Commission). That was also a year in which over a 1000 delegates from all over the world gathered in Delhi under the aegis of ICOLD (International Commission on Large Dams). But the most important event or rather gruesome tragedy preceded both these developments. On Aug 11, 1979, the Machhu II dam disaster happened in Morbi in Saurashtra, Gujarat, that killed between 2000 (officially accepted by Central Water Commission) to 25000 people (local estimates). Continue reading “Dam Safety Bill 2019: Will it help prevent Dam Disasters in India?”

DRP News Bulletin

DRP: 30 Sept. 2019: Constitutional status of Water a state subject under threat

Under India’s constitution, water is supposed to be STATE subject. That seems to be under serious threat. First it happened with Waterways Act in 2015 (this was opposed by a number of ministries at centre and number of states, but the bill still got passed). Now the three new bills, as listed below are further threatening this. The advocates of centralisation, including the World Bank and the Central govt big dam lobby, have been wanting to change the constitutional status, but they have not succeeded so far, but now effectively, they could achieve that objective if all these bills are passed.

3 Water Bills Threatening Federalism Three Bills are presented by the Centre in the recently concluded session: a) River Basin Management Bill, 2019 proposing 13 River Basin Authorities for various river basins in our country, b) River Water Disputes Bill, 2019, to have a dispute resolution committee DRC, and c) Dam Safety Authority Bill, 2019, which significantly shift rights and authority of the States over rivers to the Centre.

With these Bills staring at federalism, the new question emerging is: Who will have final say on the water in rivers; the Centre or the States, the Peoples’ representatives or bureaucrats? https://countercurrents.org/2019/09/three-water-bills-threatening-federalism  (25 Sept. 2019)

The Interstate River Water Dispute Bill is making it mandatory for the Central government to make such scheme. Under the Act, the Central government maintains a data bank and information system at the national level for each river basin. The Bill provides that the Central government will appoint or authorise an agency to maintain such data bank.

This amendment Bill is a mix of some good provisions which are very much required, and over-centralisation of power. Some States like Tamil Nadu and Odisha have expressed apprehension of appropriation of more powers by the Centre. https://countercurrents.org/2019/09/interstate-river-water-dispute-bill-2019-more-centralisation-of-centres-power   (26 Sept. 2019)

Continue reading “DRP: 30 Sept. 2019: Constitutional status of Water a state subject under threat”
CWC - Central Water Commission

Overview of CWC Flood Forecasting Sites 2019: North India

Flood forecasting is an important activity during monsoon, considering the huge and increasing flood prone area, flood frequency, intensity and flood damages. Accurate and timely flood forecasting can hugely help reduce the damages due to floods. Central Water Commission (CWC) is the only agency responsible for flood forecasting in India. To understand the CWC’s flood forecasting better, we have compiled the list of the various flood, inflow forecasting sites and flood monitoring sites in India.

In this compilation, we have given state wise list of CWC’s flood forecasting, flood monitoring and inflow forecasting sites in North India, comprising of states of Jammu & Kashmir, Punjab, Haryana, Himachal Pradesh, Uttarakhand, Uttar Pradesh, Delhi and Chandigarh. It includes available details like name of river, sub basin, Warning level (WL), Danger Level (DL), High Flood Level (HFL), Full Reservoir Level (FRL), Maximum Water Level (MWL), as applicable. As we see below, there are many gaps in this basic information for the sites that are part of CWC’s list. A similar zonewise overview of CWC’s sites was compiled in 2018, which can be seen here. Overview of CWC Flood Forecasting Sites 2018: North India. We have brought this updated compilation for 2019 as there are large number of changes as ou can see.

Continue reading “Overview of CWC Flood Forecasting Sites 2019: North India”