Overall Green Flood alert for Indonesia in Indonesia from 20 May 2022 01:00 UTC to 24 May 2022 01:00 UTC

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve alerts, information exchange and coordination in the first phase after major sudden-onset disasters.

Overall Green alert Flood for Indonesia

in Indonesia

Flood impact summary

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

GDACS ID:	1101432
Deaths:	4
Displaced:	5
Region:	Bogor, Kendal, Pemalang
Countries:	Indonesia
From - To	20 May - 24 May
Known identifiers for this event:

GDACS Score

For more info on GDACS alert score click here.

Impact Assessement as of 24-05-2022

SENDAI Indicator A	N	Country	Location	Info
death	4	Indonesia	Bogor

SENDAI Indicator B	N	Country	Location
affected	2105	Indonesia	-
affected	2963	Indonesia	Malinau Regency
affected	191	Indonesia	-
affected	45000	Indonesia	Medan City
affected	7310	Indonesia	Kendal
affected	4900	Indonesia	Pemalang
displaced	5	Indonesia	Bogor

SENDAI Indicator C	N	Country	Location
houses	977	Indonesia	Murung Raya Regency
houses	625	Indonesia	Malinau Regency
houses	11442	Indonesia	Medan City
houses damaged	1462	Indonesia	Kendal
houses damaged	980	Indonesia	Pemalang
houses destroyed	1	Indonesia	Bogor

Satellite Observation

Satellite-based Flood extent provided by GLOFAS

Overall of the satellite-based flooded area from / to : 2022-05-13 / 2022-05-31

Timeline of revisions

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

ID	Population affected	Start Date	End Date	Source
1	0 deaths	20 May 2022	22 May 2022	GLOFAS
2	0 deaths	20 May 2022	23 May 2022	GLOFAS
3	4 deaths and 5 displaced	20 May 2022	24 May 2022	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.

Disclaimer
While we try everything to ensure accuracy, this information is purely indicative and should not be used for any decision making without alternate sources of information.
The JRC is not responsible for any damage or loss resulting from the use of the information presented on this website.
The designations employed and the presentation of material on the map do not imply the expression of any opinion whatsoever on the part of the European Union concerning the legal status of any country, territory or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.