Satellite detected water extent in Khartoum and White Nile States, Sudan as of 1 January 2025

**UNOSAT code: FL20241224SDN** This map illustrates the satellite-detected water extent in White Nile State, Sudan, as observed from a Sentinel-2 satellite image acquired on 1 January 2025 at 10:13 local time (08:13 UTC). Within the analyzed area of approximately 24,000 km², about 145 km² of land appears to be affected by floodwaters. Floodwater extent seems to have increased by about 5 km² compared to 27 December 2024. Based on WorldPop population data and the flood extent, approximately 63,000 people are potentially exposed or living close to the 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).

**UNOSAT code: FL20240826SDN, GDACS ID: 1102854** This map illustrates satellite-detected water extents Khartoum, White Nile, Aj Jazirah and Sennar States, Sudan as observed from a Sentinel-2 image acquired on 8 September 2024 at 08:06 UTC. Within the analysed area of about 80,000 km², a total of about 6,500 km² of land appears to be affected by floodwaters. Based on Worldpop population data and the flood extent, approximately 800,000 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).

**UNOSAT code: FL20190815SDN** This map illustrates satellite-detected surface water in White Nile State, Sudan as observed from Sentinel-2 imagery acquired on 16 August 2019. Within the analysed extent of about 20,000 km2, a total about 1,485 km2 of lands appears to be flooded as of 16 August 2019. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT.

**UNOSAT code: FL20190815SDN** This map illustrates satellite-detected surface water in Khartoum, EI Gazira and White Nile State, Sudan as observed from Sentinel-2 imagery acquired on 16 August 2019. Within the analysed extent of about 41,600 sq km, a total about 2,061 sq km of lands appear to be flooded as of 16 August 2019. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT.

**UNOSAT code: FL20190815SDN** This map illustrates satellite-detected surface water in White Nile State, Sudan as observed from Radarsat-2 imagery acquired on 27 August 2019. Within the analysed area of about 3,000 km2, a total 176 sq km of lands appear to be flooded as of 27 August 2019. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT.

This map illustrates satellite-detected waters around the Khartoum City in Sudan as detected in satellite imagery acquired by the TerraSAR-X satellite on 11 August 2016 in Khartoum State. UNOSAT analysis shows an expansion of water of~ 90Km2 (over the analysed area) particularly located in the left bank of White Nile without causing floods inside build up areas. The exact limit of flood waters is uncertain because of the low spatial resolution of the satellite data used for this analysis. Detected water bodies likely reflect an underestimation of all flood-affected areas within the map extent. This analysis has not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT.