Overall Green alert Flood
in India

Flood impact summary

This flood is expected to have a low humanitarian impact based on the magnitude and the affected population and their vulnerability.

GDACS ID: 1102678
Deaths: 32
Displaced: 12886
Region: Namchi
Countries: India
From - To 10 Jun - 18 Jul
Known identifiers for this event: FL-2024-000108-NPL

GDACS Score

For more info on GDACS alert score click here.

Impact Assessement as of 10-06-2024

SENDAI Indicator A N Country Location Info
death 2 India Namchi
death 2 India Malshej Ghat
death 3 India Zawlnuam
death 1 India Indira Gandhi International Airport (DEL)
death 1 India -
death 2 India Siraspur
death 5 India Daulat Beg Oldi
death 5 India Nagaland
death 3 India Aizawl
death 1 India Senapati
death 7 India Shirur
SENDAI Indicator B N Country Location Info
affected 105786 India Assam
affected 30 India Haridwar
affected 8400 India Arunachal Pradesh
affected 8 India New Delhi
affected 3 India New Delhi
affected 11165 India Manipur
affected 1600 India Maharashtra
affected 720998 India Uttar Pradesh
affected 200000 India Muzaffarpur District
affected 8 India Shirur
displaced 8571 India Uttar Pradesh
displaced 800 India Manipur
displaced 100 India Aizawl
displaced 247 India Arunachal Pradesh
displaced 3168 India Assam
rescued 151 India Shahapur
SENDAI Indicator C N Country Location Info
houses 20 India Namchi
houses 200 India Itanagar
houses 97 India Arunachal Pradesh
houses 22 India Mizoram
houses 2517 India Manipur
houses 200 India Shahapur
houses 500 India Muzaffarpur District
houses destroyed 2 India Shirur

Satellite Observation

Satellite-based Flood extent provided by GLOFAS
Overall of the satellite-based flooded area from / to : 2024-06-03 / 2024-07-22  

Timeline of revisions

For accessing reports of previous advisories, please click on the advisory number in the table below.

IDAlert ColorPopulation affectedStart DateEnd DateSource
1 2 deaths 10 Jun 2024 12 Jun 2024 GLOFAS
2 2 deaths 12 Jun 2024 14 Jun 2024 GLOFAS
3 3 deaths 11 Jun 2024 13 Jun 2024 GLOFAS
4 0 deaths and 3168 displaced 16 Jun 2024 18 Jun 2024 GLOFAS
5 0 deaths 23 Jun 2024 25 Jun 2024 GLOFAS
6 0 deaths 28 Jun 2024 30 Jun 2024 GLOFAS
7 0 deaths and 247 displaced 28 Jun 2024 30 Jun 2024 GLOFAS
8 4 deaths 27 Jun 2024 29 Jun 2024 GLOFAS
9 5 deaths 29 Jun 2024 30 Jun 2024 GLOFAS
10 5 deaths 28 Jun 2024 30 Jun 2024 GLOFAS
11 3 deaths and 100 displaced 01 Jul 2024 03 Jul 2024 GLOFAS
12 1 deaths and 800 displaced 01 Jul 2024 03 Jul 2024 GLOFAS
13 0 deaths 07 Jul 2024 09 Jul 2024 GLOFAS
14 0 deaths and 8571 displaced 07 Jul 2024 09 Jul 2024 GLOFAS
15 0 deaths 01 Jul 2024 03 Jul 2024 GLOFAS
16 7 deaths 16 Jul 2024 18 Jul 2024 GLOFAS

Flood polygons

This polygon (translucent blue with a blue border) is drawn by the analysts recording the flood event. It is meant to include all the areas reported as affected, by official source or the media. It does not represent the area actually under water.

Microwave flood detection

Flooded area, as detected in microwaves by the Global Flood Detection System of the JRC, based on NASA TRMM/GPM observations. This system has a rather low resolution (of 5-10km) but is not affected by clouds.
For more details, see http://www.unisdr.org/files/9622_LBNA23303ENC002.pdf.
The areas with a flood signal along the coast are an artefact of the system and should not be considered.

Optical Flood detection

Flooded area as detected in optical wavelengths by NASA/MODIS, known as "MODIS Flood Product". Data are made available by NASA GSFC Flood Mapping Project, http://oas.gsfc.nasa.gov/floodmap/index.html. Resolution of 250m, heavily affected by cloud cover.