• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

This dataset provides lines of equal average annual yield efficiency for water years 1950-98 in the Black Hills area of South Dakota and Wyoming.

• xml
• xml

• Organization: Department of Agriculture
• Updated: 2025-11-21

Interseeding annual crops into existing alfalfa (Medicago sativa L.) stands is gaining interest, and one reason may be that alfalfa lowers nitrogen requirements for subsequent crops. However,...

• html

• Organization: U.S. Environmental Protection Agency
• Updated: 2021-03-18T00:00:00.000+00:00

This EnviroAtlas national dataset shows the average annual soil loss and sediment yield to waterbodies by 12-digit HUC subwatershed for the conterminous United States for 2011 with existing land...

• Organization: U.S. Environmental Protection Agency
• Updated: 2025-04-24T00:00:00.000+00:00

This EnviroAtlas national dataset shows the average annual sediment yield in metric tons per hectare*10,000 to the nearest waterbody from each pixel avoided due to natural vegetation for the...

• Organization: U.S. Environmental Protection Agency
• Updated: 2020-07-24

This data set contains estimated average annual soil loss (Mg ha-1 yr-1) and estimated average annual sediment yield (Mg ha-1 yr-1) aggregated by HUC-12 watersheds for the conterminous US. This...

• html

• Organization: U.S. Environmental Protection Agency
• Updated: 2021-03-18T00:00:00.000+00:00

This EnviroAtlas national dataset shows the average annual sediment yield in metric tons per hectare*10,000 to the nearest waterbody by each pixel for the conterminous United States for 2011 under...

• Organization: U.S. Environmental Protection Agency
• Updated: 2021-03-18T00:00:00.000+00:00

This EnviroAtlas national dataset shows the average annual sediment yield in metric tons per hectare*10,000 to the nearest waterbody by each pixel for the conterminous United States for 2011 with...

• Organization: U.S. Environmental Protection Agency
• Updated: 2020-07-24

This data set contains estimated average annual soil loss avoided (Mg ha-1 yr-1) and estimated average annual sediment yield (Mg ha-1 yr-1) avoided aggregated by HUC-12 watersheds for the...

• html

• Organization: U.S. Environmental Protection Agency
• Updated: 2020-07-24

This data set gives estimates of erosion and sediment yield based on our study for the conterminous US by land cover class. The data correspond to Fig 4 in the manuscript. This dataset is...

• html

• Organization: U.S. Environmental Protection Agency
• Updated: 2020-07-24

This data set gives estimates of erosion and sediment yield avoided due to the presence of natural land cover. These estimates are given for each land cover class and summarized for the...

• html

• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

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...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2021-09-16T00:00:00Z

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...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2023-06-13T00:00:00Z

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...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2024-05-30T00:00:00Z

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...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

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...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

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...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

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...

• xml
• xml

• Organization: Department of Agriculture
• Updated: 2025-06-18

A compilation of experimental forage data from 108 unique locations across the United States, with harvest dates ranging from 1958 to 2022. This dataset contains a subset of the data compiled in...

• csv
• csv

• Organization: Department of the Interior
• Updated: 2023-10-05T00:00:00Z

These data include dissolved silicon concentration and yield from 60 rivers across North America, the Caribbean, and Antarctica from 1964-2021 and are associated with the publication “Long-term...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

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...

• xml
• xml