Delta-X wrapped up a successful Spring 2021 high flow campaign in the Mississippi River Delta last week.  AirSWOT and UAVSAR were able to survey three different tidal conditions in the eastern part of the Terrebone basin (receding tide on 12 April, low tide on 15 April, and high tide on 18 April.)  Over the entire Delta-X Spring 2021 campaign, AirSWOT collected a total of 226 Delta-X flight lines and UAVSAR collected ~138 flight lines in the Atchafalaya and Terrebonne basins.  The Boston University Water Quality team wrapped up their last week of sampling in the Terrebone basin on 22 April.