Overall Green alert Flood for United States
in United States

Flood impact summary

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

GDACS ID: 1101460
Deaths: 0
Displaced: -
Region: Arlington
Countries: United States
From - To 03 Jun - 03 Jun
Known identifiers for this event:


For more info on GDACS alert score click here.

Impact Assessement as of 04-06-2022

SENDAI Indicator B N Country Location Info
affected 1 United States Arlington
rescued 15 United States Arlington

Satellite Observation

Satellite-based Flood extent provided by GLOFAS
Overall of the satellite-based flooded area from / to : 2022-05-27 / 2022-06-22  

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 0 deaths 03 Jun 2022 03 Jun 2022 GLOFAS
2 0 deaths 03 Jun 2022 06 Jun 2022 GLOFAS
3 0 deaths 07 Jun 2022 08 Jun 2022 GLOFAS
4 0 deaths and 10000 displaced 12 Jun 2022 14 Jun 2022 GLOFAS
5 0 deaths 14 Jun 2022 15 Jun 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.