ArcGIS Online for MarylandWithin the Sea-Level Affecting Marshes Model (SLAMM) , it is projected that Maryland's coastal waters will rise 4.03 feet by 2100 under a scenario of rising greenhouse gas emissions with a probability of at least 17%, using reported base sea levels in the year 2010. This dataset visualizes the areas projected to be wetlands by each aforementioned timeframe. For more information and results from Maryland's 2021 SLAMM run, please visit https://warrenpinnacle.com/prof/SLAMM/EESLR_MD/EESLR_MD_SLAMM_Report_12-28-2021.pdf. Last Updated: 05/23/2023 This is a MD iMAP hosted service layer. Find more information at https://imap.maryland.gov . Map Service Layer Link: https://mdgeodata.md.gov/imap/rest/services/Weather/MD_WetlandAdaptationtoSeaLevelRise/MapServer/2 Click to download fileArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/4578a7f38e0f4730bb52030a446db2f3_2engMaryland iMapPublicMaryland Wetland Adaptation to Sea Level Rise - Wetland Adaptation Areas 2100 [Maryland]Web servicesMarylandLast Modified: 2025-05-12