Rivers Crossing the Highest Flood Levels in July 2025

August 1, 2025October 2, 2025 SANDRPLeave a comment

(Feature Image: Hydrograph of Pin river at Gulling site in Lahul & Spiti on July 04, 2025)

In July 2025 during the South West Monsoon, we have found rivers crossing their respective Highest Flood Levels (HFL) at least at 12 flood monitoring sites of Central Water Commission (CWC). Of the 12 sites, 11 are in Ganga basin and 1 site is in Narmada basin. The details of all these sites are given in table below. The sixth column of the table is the information about rise in meter (m) over the old HFL, duration (hours-hrs) the river has stayed in extreme floods and number of years (yrs) after the HFL is breached. The 12 sites are spread over 5 states: Madhya Pradesh, Uttar Pradesh, Bihar, Uttarakhand and Jharkhand.

Continue reading →

CWC - Central Water Commission · Floods · Indus

Himachal Pradesh: Why CWC’s Forecasting is Unavailable Amidst Flood Disaster?

July 9, 2025July 9, 2025 SANDRP1 Comment

(Feature Image: Screenshot of inactive hydrograph for Solang station on Beas river in Mandi district. Source: CWC Flood Forecast website)

Despite disastrous flood events causing significant destruction to human lives and infrastructures for past three years, the state of Himachal Pradesh has not seen much required improvements in flood monitoring and forecast servicesby the Central Water Commission’s (CWC) to help minimize the destruction toll.

Continue reading →

Dams · Highest Flood Level

Rivers Flowing in Extreme Flood Situation during Northeast Monsoon 2024

January 12, 2025 SANDRPLeave a comment

In addition to rivers flowing in extreme flood situations at 64 flooding monitoring stations during Southwest Monsoon 2024, we have found that rivers have crossed highest flood level (HFL) at four stations during just concluded Northeast Monsoon season. Of these four stations, three are in Tamil Nadu state and one is in Union Territory of Puducherry.

Continue reading →

Highest Flood Level

SW Monsoon 2024: Rivers Crossing Highest Flood Levels

October 16, 2024October 2, 2025 SANDRPLeave a comment

During southwest monsoon season 2024, SANDRP has tracked at least 64 flood forecast and flood monitoring sites where the respective rivers have crossed the highest flood levels (HFL). Here we present detailed analysis of these sites along with some key observations and other relevant information. SANDRP’s previous reports on the subject can be seen here: HFL breach incidents in 2018, 2019, 2020, May-Sept 2021, Oct.-Nov 2021, May-June 2022, July-October 2022, June-October 2023.

Continue reading →

Yamuna River

Delhi July 2023 Floods: Parliamentary Committee Report Raises More Questions

February 20, 2024February 20, 2024 SANDRPLeave a comment

(Feature Image: Waterlogged Red Fort after heavy rainfall and rising Yamuna river water level in New Delhi on Friday (July 14, 2023). Image Credit: ANI/Gulf News)

In absence of any official report so far, the causes behind unusual flood spell in Delhi in July 2023 remains to be fully explained, understood and addressed. Amid this, the Parliamentary Standing Committee on Water Resources in its 27^th report which was presented in Lok Sabha on February 06, 2024 has in a welcome step, deliberated on the issue under Chapter X titled “Role of Barrages on River Yamuna and Flood Management in Delhi” (60 to 66 pages) and has recommended some measures (page 86-88) to avoid its reoccurrence.

A careful reading of the chapter has only compounded the flood mystery and thrown some questions on the operation and management of Wazirabad and ITO barrages. The report has also revealed some contradictory and confusing statements by Central Water Commission (CWC), Upper Yamuna River Board (UYRB) and Haryana Government.

Continue reading →

Floods

Aug 2023 Floods in Alaknanda-Ganga Rivers

September 5, 2023 SANDRPLeave a comment

(Feature Image: Ganga river flowing in severe flood condition in Rishikesh on August 14, 2023. Image Credit: PTI/ Source: DH)

On August 14, 2023, there was flash flood in Alaknanda rivers in Uttarakhand causing sharp rise in water level at Center Water Commission (CWC) stations along Alaknanda upto Devprayag and then along Ganga in Rishikesh and Haridwar. The volume of water was so huge that it narrowly missed breaching the June 2013 peak flood level at Rishikesh and Haridwar site. This report tries to analyze hydrographs of 15 CWC flood monitoring sites on Alaknanda and Ganga rivers to assess the actual flood levels in these rivers during this flood spell in comparison with the previous peak flood levels attained on these sites.

Continue reading →

CWC - Central Water Commission · Dams

Rivers Breaching Highest Flood Levels in July 2023

August 3, 2023September 1, 2024 SANDRPLeave a comment

( Feature Image: CWC’s water level gauge set up along Yamuna river at Old Railway Bridge, Delhi. 28 June 2023/ SANDRP)

The analysis of hydrographs being published on Center Water Commission’s (CWC) Flood Forecasting website shows that the previous Highest Flood Levels (HFL) have been breached at least at 34 flood monitoring sites across the country in July 2023. The river basin wise details of all these sites are given in tables below.

Continue reading →

CWC - Central Water Commission · Dams

India’s Rivers Breaching High Flood Levels in SW Monsoon 2022

October 7, 2022August 19, 2024 SANDRPLeave a comment

(Feature Image: Hydrograph of River Godavari in extreme flood situation at Kaleswaram level forecast station in Bhupalpally district, Telangana on July 15, 2022. Source: CWC)

Highest Flood Level (HFL) breach incidents are important indicator of flood cycle and could also help in understanding the changing rainfall pattern. Though, with 925 mm rainfall [i], the south west monsoon season 2022 falls in normal category, its distribution both temporally and spatially has seen huge variations. This is also reflected by at least 57 HFL breach incidents in 8 river basin across the country during the SW Monsoon months of July-Sept 2022.

For past four years, SANDRP has been tracking the HFL breach incidents during pre-monsoon and monsoon months. The analysis of such HFL breaches in 2018 [ii], 2019 [iii] and 2020 [iv], May-Sept 2021 [v], Oct.-Nov 2021 [vi] can be seen on our website. The pre-monsoon months of May and June 2022 [vii] have also seen 5 HFL breach incidents. This report tracks the other HFL breach incidents taking place between July and September months.

Continue reading →

CWC - Central Water Commission

2022: Overview of CWC Flood Monitoring Sites in West India

October 2, 2022 SANDRPLeave a comment

(Feature Image: Bar chart showing CWC flood monitoring sites excluding UTs of Dadar & Nagar Haveli and Daman & Diu in West India in 2022)

Since 2018, SANDRP has been presenting detailed overviews on flood monitoring sites [i] of Central Water Commission (CWC) which is the only agency doing flood forecast work in India. This year, we have published and highlighted the inaccuracies in CWC’s flood monitoring sites in North [ii], North East [iii] and East [iv] zones. This fourth overview covers the West zone for Rajasthan, Madhya Pradesh, Gujarat, Maharashtra and Goa states. The previous overviews for the region can be seen here (2018 [v]) and here (2019 [vi]).

Continue reading →

CWC - Central Water Commission

2022: CWC Flood Monitoring Sites in East India

September 12, 2022September 12, 2022 SANDRP1 Comment

Flood forecast and monitoring is essential part of Central Water Commission’s (CWC) work. Presently, the agency claims [I] issuing flood forecasts at 332 sites including 133 Inflow Forecast (IF) sites and 199 Level Forecast (LF) sites. Since 2018, SANDRP has been presenting critical analysis of CWC’s flood forecast website [II] in region wise manner.

In 2022 SW monsoon season, we have already published the overviews for North [III] and North East [IV] regions of the country. This third part in the series covers the states in East India including Bihar, Jharkhand, Chhattisgarh, Odisha and West Bengal (Ganga Basin). Our previous overviews for the region can be seen here (2018 [V]) and here (2019 [VI]).

Continue reading →