-
Best management practice implementation in the Chesapeake Bay watershed from ...
This metadata record documents 3 sets of comma delimited tables representing the amount of reported best management practice (BMP) implementation within the Chesapeake Bay... -
US EPA Nonattainment Areas and Designations-8 Hour Ozone (2008 NAAQS)
This web service contains the following layers: Ozone 2008 NAAQS NAA State Level and Ozone 2008 NAAQS NAA National Level. Full FGDC metadata records for each layer may be found... -
Chesapeake Bay River Input Monitoring Network 1985-2019: Short- and long-term...
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in major rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the... -
Chesapeake Bay Nontidal Network 1985-2016: WRTDS output data
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the... -
EnviroAtlas - Ecosystem Service Market and Project Locations, U.S., 2015, For...
This EnviroAtlas dataset contains points depicting the location of market-based programs, referred to herein as markets, and projects addressing ecosystem services protection in... -
Chesapeake Bay Nontidal Network 1985-2018: Average annual yields
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the... -
EnviroAtlas - NHDPlus V2 Hydrologic Unit Boundaries Web Service - Conterminou...
This EnviroAtlas web service contains layers depicting hydrologic unit boundary layers and labels for the Subregion level (4-digit HUCs), Subbasin level (8-digit HUCs), and... -
Streamflow Statistic Trends at USGS Streamgages within the Chesapeake Bay Wat...
This Child Item contains (1) a table of trends in eight annual streamflow statistics for the time periods 1940-1969, 1970-1999, and 2000-2018, and (2) a .zip file of plots of... -
Nitrogen, phosphorus, and suspended-sediment loads and trends measured at the...
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the... -
Chesapeake Bay Nontidal Network 1985-2018: WRTDS output data
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the... -
Chesapeake Bay River Input Monitoring Network 1985-2020: Monthly loads
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in major rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the... -
Chesapeake Bay River Input Monitoring Network 1985-2019: WRTDS input data
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in major rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the... -
Chesapeake Bay River Input Monitoring Network 1985-2017: Average annual yields
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in major rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the... -
Chesapeake Bay River Input Monitoring Network 1985-2019: Short- and long-term...
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in major rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the... -
Chesapeake Bay River Input Monitoring Network 1985-2020: WRTDS input data
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in major rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the... -
Chesapeake Bay River Input Monitoring Network 1985-2018: WRTDS output data
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in major rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the... -
Chesapeake Bay River Input Monitoring Network 1985-2017: Short- and long-term...
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in major rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the... -
Chesapeake Bay River Input Monitoring Network 1985-2018: WRTDS input data
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in major rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the... -
Chesapeake Bay River Input Monitoring Network 1985-2020: WRTDS output data
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in major rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the... -
Superfund/IGD: EF_NPL
EF_NPL is a subset of facilities from FRS_INTEREST and FRS_FACILITY_SITE which are updated on a monthly basis as part of the Locational Reference Tables (LRT) refresh process....
E' possibile inoltre accedere al registro usando le API (vedi Documentazione API).