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Chesapeake Bay Watershed Model: Phase 5 Modeling Segments

Priority Living Resource Areas

Land Cover: Chesapeake Bay Watershed

Chesapeake Bay Segmentation Scheme (For 303d listing - 92 segments)

Chesapeake Bay Watershed Physiography

Water Quality Protection Value - Resource Lands Assessment

Chesapeake Bay 2003 Segmentation Scheme - Codes

Long-Term Flow-Adjusted Trends Total Nitrogen (32 Sites in the Chesapeake Bay Watershed) 1985-2009

Long-Term Flow-Adjusted Trends Suspended Sediment (32 Sites in the Chesapeake Bay Watershed) 85-09

Mid-Channel Water Clarity (2011)

Urban Sources of Total Nitrogen - Quartile Ranking within Maryland

Ecological Network - Resource Lands Assessment

Classification of Watersheds - Based on 2000 Land cover

Average 2000-2010 Stream Health in the Chesapeake Bay Sub-watersheds

Chesapeake Bay Watershed Model: Phase 4.3 Modeling Segments

Cultural Assets - Resource Lands Assessment

Migratory Fish Spawning & Nursery Designated Use

Long-Term Flow-Adjusted Trends for Sediment for 31 Sites in the Chesapeake Bay Watershed

Average 2000-2010 Stream Health in the Chesapeake Bay Watershed

Delivered Yield of Total Phosphorus - Agricultural Sources

Key to Monitoring Stations (Flow Adjusted Concentrations)

Hydrogeomorphic Regions

Long-Term Flow-Adjusted Trends Total Phosphorus (32 Sites in the Chesapeake Bay Watershed) 1985-2009

Phosphorus Yields and Short-Term Trends Measured in Watershed Streams and Rivers

Delivered Yield of Total Nitrogen - Agricultural Sources

Prime Farmland - Resource Lands Assessment

Dissolved Oxygen, Percent Goal Achieved for 2011, 3 YR Analysis

Dissolved Oxygen Designated Uses of the Chesapeake Bay and its Tidal Tributaries

Nitrogen Yields and Short-Term Trends Measured in Watershed Streams and Rivers

Delivered Yield of Total Nitrogen - All Sources

Chlorophyll a (2011) Percent Goal Achieved

Urban Sources of Total Nitrogen - Quartile Ranking within the Chesapeake Bay Watershed

Omernik Ecoregions

Suspended Sediment Yields and Short-Term Trends Measured in Watershed Streams and Rivers

Nitrogen Yields and Short-Term Trends Measured in Watershed Streams and Rivers

Delivered Yield of Total Nitrogen - Point Sources

Delivered Yield of Total Phosphorus - Point Sources

Urban Sources of Total Phosphorus - Quartile Ranking within the Chesapeake Bay Watershed

Long-Term Flow-Adjusted Trends for Total Phosphorus for 31 Sites in the Chesapeake Bay Watershed

Delivered Yield of Total Phosphorus - All Sources

Phosphorus Yields and Short-Term Trends Measured in Watershed Streams and Rivers

Urban Sources of Total Nitrogen - Quartile Ranking within Virginia

Suspended Sediment Yields and Short-Term Trends Measured in Watershed Streams and Rivers

Forest Economics - Resource Lands Assessment

Urban Sources of Total Phosphorus - Quartile Ranking within Virginia

Long-Term Flow-Adjusted Trends for Suspended Sediment (32 Sites in the Chesapeake Bay Watershed)

Urban Sources of Total Nitrogen - Quartile Ranking within Pennsylvania

Urban Sources of Total Phosphorus - Quartile Ranking within Delaware

Urban Sources of Total Phosphorus - Quartile Ranking within West Virginia

Long-Term Flow-Adjusted Trends for Total Nitrogen for 31 Sites in the Chesapeake Bay Watershed

Delivered Yield of Total Nitrogen - Urban Sources

Urban Sources of Total Nitrogen - Quartile Ranking within Delaware

Long-Term Flow-Adjusted Trends for Total Nitrogen (32 Sites in the Chesapeake Bay Watershed)

Urban Sources of Total Nitrogen - Quartile Ranking within West Virginia

Urban Sources of Total Phosphorus - Quartile Ranking within Pennsylvania

Urban Sources of Total Phosphorus - Quartile Ranking within Maryland

Urban Sources of Total Phosphorus - Quartile Ranking within New York

Delivered Yield of Total Phosphorus - Urban Sources

Dissolved Oxygen, Percent Goal Achieved for 2010, 3 YR Analysis

Urban Sources of Total Nitrogen - Quartile Ranking within New York

Benthic Habitat (Index of Biological Integrity) (2010) Percent of Goal Achieved

Phase 4.3 Model Segmentation, Chesapeake Bay Watershed Model

Phytoplankton (Index of Biological Integrity) (2011) Percent of Goal Achieved

Plankton Monitoring Stations - In Use 2000-2007

Phytoplankton (Index of Biological Integrity) (2010) Percent of Goal Achieved

Benthic Monitoring Stations - 2006 Sampling

Key to Monitoring Stations (Trend-Yield)

Benthic Habitat (Index of Biological Integrity) (2011) Percent of Goal Achieved

Phytoplankton (Index of Biological Integrity) (2007) Annual Average Score by Sampling Station

Phytoplankton (Index of Biological Integrity) (2010) Annual Average Score by Sampling Station

Chlorophyll a (2010) Percent Goal Achieved

Benthic Macroinvertebrate Impairments

Phytoplankton (Index of Biological Integrity) (2009) Percent of Goal Achieved

Benthic Habitat (Index of Biological Integrity) (2011) Annual Average Score by Sampling Station

Phase 2.0 Model Segmentation, Chesapeake Bay Watershed Model

Benthic Habitat (Index of Biological Integrity) (2007) Annual Average Score by Sampling Station

Chlorophyll a 2007 Percent Goal Achieved

Benthic Habitat (Index of Biological Integrity) (2008) Percent of Goal Achieved

Benthic Habitat (Index of Biological Integrity) (2010) Annual Average Score by Sampling Station

Benthic Habitat (Index of Biological Integrity) (2009) Percent of Goal Achieved

Phytoplankton (Index of Biological Integrity) (2011) Annual Average Score by Sampling Station

Phytoplankton (Index of Biological Integrity) (2009) Annual Average Score by Sampling Station

Dissolved Oxygen, Percent Goal Achieved for 2009, 3 YR Analysis

Benthic Habitat (Index of Biological Integrity) (2007) Percent of Goal Achieved

Benthic Habitat (Index of Biological Integrity) (2009) Annual Average Score by Sampling Station

Phytoplankton (Index of Biological Integrity) (2008) Percent of Goal Achieved

Chlorophyll a (2009) Percent Goal Achieved

Phase 3.0 Model Segmentation, Chesapeake Bay Watershed Model

Chesapeake Bay watershed 10 year nitrogen flow-adjusted concentration trend 2002 - 2011

Benthic Habitat (Index of Biological Integrity) (2008) Annual Average Score by Sampling Station

Dissolved Oxygen, Percent Goal Achieved for 2007, 3 YR Analysis

Phytoplankton (Index of Biological Integrity) (2008) Annual Average Score by Sampling Station

Chlorophyll a (2008) Percent Goal Achieved

Chesapeake Bay watershed 5 year short-term sediment yields 2007 - 2011

Phytoplankton (Index of Biological Integrity) (2007) Percent of Goal Achieved

Dissolved Oxygen, Percent Goal Achieved for 2008, 3 YR Analysis

Chesapeake Bay watershed 10 year sediment flow-adjusted concentration trend 2002 - 2011

Chesapeake Bay watershed 5 year short-term phosphorus yields 2007 - 2011

Chesapeake Bay watershed 10 year phosphorus flow-adjusted concentration trend 2002 - 2011

Watersheds Dominated by Designated Use of Exceptional Value or High Quality- PA

Average 2000-2010 Stream Health in the Chesapeake Bay Sub-watersheds

Phytoplankton (Index of Biological Integrity) (2012) Percent of Goal Achieved

Phytoplankton (Index of Biological Integrity) (2012) Annual Average Score by Sampling Station

Benthic Habitat (Index of Biological Integrity) (2012) Annual Average Score by Sampling Station

Benthic Habitat (Index of Biological Integrity) (2012) Percent of Goal Achieved

Maryland Tier II Catchments

Healthy or Exceptional INSTAR Locations and Healthy Watersheds surrounding INSTAR sites- Virginia

Watersheds Dominated by Existing Use of Exceptional Value or High Quality- PA

Watersheds Dominated by Existing or Designated Use of Exceptional Value or High Quality- PA

Watersheds Dominated by Designated Use of Exceptional Value or High Quality- PA

Watersheds with Majority of Streams No Known Impact- New York

Stronghold Watersheds- Maryland

Sentinel Site Watersheds- Maryland

Priority Cold Water Conservation Areas- Maryland

Priority Anadromous Fisheries Watersheds- Maryland

High Priority Water Quality Protection Watersheds- Maryland

High Priority Blue Infastructure Watersheds- Maryland

Chesapeake Bay watershed 5 year short-term sediment yields 2007 - 2011

Chesapeake Bay watershed 5 year short-term phosphorus yields 2007 - 2011

Chesapeake Bay watershed 5 year short-term nitrogen yields 2007 - 2011

Chesapeake Bay watershed 10 year sediment flow-adjusted concentration trend 2002 - 2011

Chesapeake Bay watershed 10 year phosphorus flow-adjusted concentration trend 2002 - 2011

Chesapeake Bay watershed 10 year nitrogen flow-adjusted concentration trend 2002 - 2011

Chesapeake Bay watershed suspended sediment long-term flow-adjusted concentration trends 1985-2011

Chesapeake Bay watershed phosphorus long-term flow-adjusted concentration trends 1985 - 2011

Chesapeake Bay watershed nitrogen long-term flow-adjusted concentration trends 1985 - 2011

Long-Term Flow-Adjusted Trends for Sediment for 31 Sites in the Chesapeake Bay Watershed

Long-Term Flow-Adjusted Trends for Total Phosphorus for 31 Sites in the Chesapeake Bay Watershed

Long-Term Flow-Adjusted Trends for Total Nitrogen for 31 Sites in the Chesapeake Bay Watershed

Average 2000-2010 Stream Health in the Chesapeake Bay Watershed

Key to Monitoring Stations (Flow Adjusted Concentrations)

Long-Term Flow-Adjusted Trends for Suspended Sediment (32 Sites in the Chesapeake Bay Watershed)

Long-Term Flow-Adjusted Trends for Total Nitrogen (32 Sites in the Chesapeake Bay Watershed)

Key to Monitoring Stations (Trend-Yield)

Suspended Sediment Yields and Short-Term Trends Measured in Watershed Streams and Rivers

Phosphorus Yields and Short-Term Trends Measured in Watershed Streams and Rivers

Nitrogen Yields and Short-Term Trends Measured in Watershed Streams and Rivers

Chlorophyll a (2011) Percent Goal Achieved

Mid-Channel Water Clarity (2011)

Dissolved Oxygen, Percent Goal Achieved for 2011, 3 YR Analysis

Phytoplankton (Index of Biological Integrity) (2011) Annual Average Score by Sampling Station

Phytoplankton (Index of Biological Integrity) (2011) Percent of Goal Achieved

Benthic Habitat (Index of Biological Integrity) (2011) Annual Average Score by Sampling Station

Benthic Habitat (Index of Biological Integrity) (2011) Percent of Goal Achieved

Urban Sources of Total Nitrogen - Quartile Ranking within Maryland

Phytoplankton (Index of Biological Integrity) (2010) Annual Average Score by Sampling Station

Phytoplankton (Index of Biological Integrity) (2010) Percent of Goal Achieved

Benthic Habitat (Index of Biological Integrity) (2010) Percent of Goal Achieved

Long-Term Flow-Adjusted Trends Suspended Sediment (32 Sites in the Chesapeake Bay Watershed) 85-09

Long-Term Flow-Adjusted Trends Total Phosphorus (32 Sites in the Chesapeake Bay Watershed) 1985-2009

Long-Term Flow-Adjusted Trends Total Nitrogen (32 Sites in the Chesapeake Bay Watershed) 1985-2009

Chlorophyll a (2010) Percent Goal Achieved

Suspended Sediment Yields and Short-Term Trends Measured in Watershed Streams and Rivers

Phosphorus Yields and Short-Term Trends Measured in Watershed Streams and Rivers

Nitrogen Yields and Short-Term Trends Measured in Watershed Streams and Rivers

Benthic Habitat (Index of Biological Integrity) (2010) Annual Average Score by Sampling Station

Dissolved Oxygen, Percent Goal Achieved for 2010, 3 YR Analysis

Dissolved Oxygen, Percent Goal Achieved for 2009, 3 YR Analysis

Chlorophyll a (2009) Percent Goal Achieved

Benthic Habitat (Index of Biological Integrity) (2009) Annual Average Score by Sampling Station

Phytoplankton (Index of Biological Integrity) (2009) Annual Average Score by Sampling Station

Benthic Habitat (Index of Biological Integrity) (2009) Percent of Goal Achieved

Phytoplankton (Index of Biological Integrity) (2009) Percent of Goal Achieved

Chlorophyll a (2008) Percent Goal Achieved

Urban Sources of Total Phosphorus - Quartile Ranking within New York

Urban Sources of Total Nitrogen - Quartile Ranking within New York

Urban Sources of Total Phosphorus - Quartile Ranking within Delaware

Urban Sources of Total Nitrogen - Quartile Ranking within Delaware

Urban Sources of Total Phosphorus - Quartile Ranking within West Virginia

Urban Sources of Total Nitrogen - Quartile Ranking within West Virginia

Urban Sources of Total Phosphorus - Quartile Ranking within Virginia

Urban Sources of Total Nitrogen - Quartile Ranking within Virginia

Urban Sources of Total Phosphorus - Quartile Ranking within Pennsylvania

Urban Sources of Total Nitrogen - Quartile Ranking within Pennsylvania

Urban Sources of Total Phosphorus - Quartile Ranking within Maryland

Urban Sources of Total Phosphorus - Quartile Ranking within the Chesapeake Bay Watershed

Urban Sources of Total Nitrogen - Quartile Ranking within the Chesapeake Bay Watershed

Dissolved Oxygen, Percent Goal Achieved for 2008, 3 YR Analysis

Benthic Habitat (Index of Biological Integrity) (2008) Annual Average Score by Sampling Station

Benthic Habitat (Index of Biological Integrity) (2008) Percent of Goal Achieved

Phytoplankton (Index of Biological Integrity) (2008) Annual Average Score by Sampling Station

Phytoplankton (Index of Biological Integrity) (2008) Percent of Goal Achieved

Chesapeake Bay Segmentation Scheme (For 303d listing - 92 segments)

Dissolved Oxygen, Percent Goal Achieved for 2007, 3 YR Analysis

Phase 4.3 Model Segmentation, Chesapeake Bay Watershed Model

Phase 3.0 Model Segmentation, Chesapeake Bay Watershed Model

Phase 2.0 Model Segmentation, Chesapeake Bay Watershed Model

Dissolved Oxygen Designated Uses of the Chesapeake Bay and its Tidal Tributaries

Phytoplankton (Index of Biological Integrity) (2007) Annual Average Score by Sampling Station

Phytoplankton (Index of Biological Integrity) (2007) Percent of Goal Achieved

Chlorophyll a 2007 Percent Goal Achieved

Benthic Habitat (Index of Biological Integrity) (2007) Percent of Goal Achieved

Benthic Habitat (Index of Biological Integrity) (2007) Annual Average Score by Sampling Station

Benthic Macroinvertebrate Impairments

Delivered Yield of Total Phosphorus - Point Sources

Delivered Yield of Total Phosphorus - Urban Sources

Delivered Yield of Total Phosphorus - Agricultural Sources

Delivered Yield of Total Phosphorus - All Sources

Delivered Yield of Total Nitrogen - Urban Sources

Delivered Yield of Total Nitrogen - Point Sources

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