Satellite detected water extent over Khersonska Oblast, Ukraine as of 06 June 2023

**UNOSAT code FL20230606UKR** This map illustrates satellite-detected flood water extent and evolution using Sentinel-2 images acquired on the 13th of June 2023 at 08:46 UTC and compared with pre-flood waters detected from Sentinel-2 images acquired on the 03rd and the 05th of June 2023. Within the analysed area of 19,000 km², about 180 km² of land appear to be flooded. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to the United Nations Satellite Centre (UNOSAT).

**UNOSAT code FL20230606UKR** This map illustrates satellite-detected surface waters using Sentinel-1 images acquired on the 09th of June 2023 at 15:36 UTC. Within the analysed area of 20,000 km², surface waters appear to have receded of about 220 km². This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to the United Nations Satellite Centre (UNOSAT).

**UNOSAT code FL20230606UKR** This map illustrates satellite-detected surface waters over Khersonska Oblast, Ukraine derived from the MODIS Near Real-Time Global Flood Product using data acquired on 7 June 2023 12:43 UTC; and a Sentinel-2 image acquired on 3 & 5 June 2023 to assess pre-flood conditions. Within the area downstream of the damaged dam about 288 km² of land appear to be flooded. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to United Nations Satellite Centre (UNOSAT).

**UNOSAT code FL20230606UKR** This map illustrates satellite-detected surface waters evolution using Sentinel-1 images acquired on the 09th of June 2023 at 15:36 UTC and compared with surface waters extracted using ICEYE acquired on the 07th of June 2023 compared with a pre-flood water extracted using a Sentinel-2 images acquired on the 03rd and the 05th of June 2023. Within the analysed area of 500 km², surface waters appear to have receded by about 14 km². This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to the United Nations Satellite Centre (UNOSAT).

**UNOSAT code FL20230606UKR** This map illustrates cumulative satellite-detected water using ICEYE images and Sentinel-3 images acquired between the 06th and the 09th of June 2023. Within the analysed area of 19,000 km², about 620 km² of land appear to be flooded. Based on Worldpop population data from 2020 and the flood water extent, ~110,000 people are potentially exposed or living close to flooded areas. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to the United Nations Satellite Centre (UNOSAT). Important note: Population data used for this estimate is from 2020. Current population count is not available.

**UNOSAT code FL20230606UKR** This map illustrates satellite-detected flood waters and affected structures over Kherson City, Khersonskyi Region, Kehersonska Oblast (Ukraine) as observed from WorldView-3 image acquired on 7 June 2023 at 08:19 UTC; and ICEYE image acquired on 7 June 2023. Within the analysed area of 64 km², about 19% (12 km²) of Kherson City area appear to be flooded. 4,302 structures and 76 harbours are affected. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to United Nations Satellite Centre (UNOSAT).