Catalog - Data.gov

#1 Federal

SGS-LTER Ecosystem Stress Area - long-term density dataset following nutrient enrichment stress on the Central Plains Experimental Range in Nunn, Colorado, USA 1975-2011, ARS Study Number 3

Organization: Department of Agriculture
Dataset Last Updated: November 22, 2025

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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Search relevance: 1.00 | Views last month: 16 | Catalog Last Checked: May 05, 2026 at 11:46 PM

#2 Federal

SGS-LTER Ecosystem Stress Area - long-term point-frame (percent basal cover) dataset following nutrient enrichment stress on the Central Plains Experimental Range in Nunn, Colorado, USA 1982-2011, ARS Study Number 3

Organization: Department of Agriculture
Dataset Last Updated: November 22, 2025

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

html

Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: May 05, 2026 at 11:46 PM

#3 Federal

SGS-LTER Ecosystem Stress Area - Soil Carbon & Nitrogen in shortgrass steppe on the Central Plains Experimental Range in Nunn, Colorado, USA 1991, ARS Study Number 3

Organization: Department of Agriculture
Dataset Last Updated: November 22, 2025

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

html

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: May 05, 2026 at 11:46 PM

#4 Federal

Glacier Runoff in Gulf of Alaska Fjords, 2004-2011

Organization: Department of the Interior
Dataset Last Updated: October 17, 2024 at 12:00 AM

This data package includes seven child items with data from environmental and biological statistics collected in fjords in the coastal areas of the Gulf of Alaska from 2004-2011. Child Item...

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Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: May 05, 2026 at 09:59 PM

#5 Federal

SGS-LTER Standard Met Data: CR21x Station 12 - 15 Minute Meteorological Data on the Central Plains Experimental Range in Nunn, Colorado, USA 1995-2010, ARS Study Number 4

Organization: Department of Agriculture
Dataset Last Updated: November 22, 2025

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

html

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: May 05, 2026 at 11:46 PM

#6 Federal

Gulf Watch Alaska - Pelagic Ecosystems Forage Fish Component - Data from Prince William Sound: Distribution, Abundance, and Morphology of Fish, Zooplankton, and Predators and Oceanographic Conditions

Organization: Department of the Interior
Dataset Last Updated: May 06, 2025 at 12:00 AM

This data package includes 10 child items with data about the distribution, abundance, and morphology of forage fish, zooplankton, and predators, and oceanographic conditions during surveys in...

xml
xml

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: May 05, 2026 at 10:02 PM

#7 Federal

SGS-LTER CPER Hillslope Soil Spatial Variability on the Central Plains Experimental Range, Nunn, Colorado, USA 1983-1984

Organization: Department of Agriculture
Dataset Last Updated: November 22, 2025

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

html

Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: May 05, 2026 at 11:46 PM

#8 Federal

SGS-LTER Earthwatch Project - Nitrogen and Carbon in Native, Abandoned and Cultivated Fields in eastern Colorado, USA 1991

Organization: Department of Agriculture
Dataset Last Updated: November 22, 2025

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

html

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: May 05, 2026 at 11:46 PM

#9 Federal

SGS-LTER Ecosystem Stress Area - Aboveground Biomass: Interactions between individual plant species and soil nutrient status in shortgrass steppe on the Central Plains Experimental Range in Nunn, Colorado, USA 1991

Organization: Department of Agriculture
Dataset Last Updated: November 22, 2025

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

html

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: May 05, 2026 at 11:46 PM

#10 Federal

SGS-LTER Paleopedology Study - pedon descriptions on the Central Plains Experimental Range, Nunn, Colorado, USA 1992-1993

Organization: Department of Agriculture
Dataset Last Updated: November 22, 2025

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

html

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: May 05, 2026 at 11:46 PM

#11 Federal

SGS-LTER Standard Met Data: 1971-2010 Manually Collected Soil Temperature Data in English Units on the Central Plains Experimental Range, Nunn, Colorado, USA 1971-2008, ARS Study Number 4

Organization: Department of Agriculture
Dataset Last Updated: November 22, 2025

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

html

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: May 05, 2026 at 11:46 PM

#12 Federal

SGS-LTER Ecosystem Stress Area - Belowground Biomass: Interactions between individual plant species and soil nutrient status in shortgrass steppe on the Central Plains Experimental Range in Nunn, Colorado, USA 1991

Organization: Department of Agriculture
Dataset Last Updated: November 22, 2025

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

html

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: May 05, 2026 at 11:46 PM

#13 Federal

SGS-LTER Earthwatch - In situ Nitrogen Mineralization on Native, Abandoned and Cultivated Fields in eastern Colorado, USA in 1991

Organization: Department of Agriculture
Dataset Last Updated: November 22, 2025

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

html

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: May 05, 2026 at 11:46 PM

#14 Federal

SGS-LTER Standard Met Data: Monthly precipitation totals and temperatures from the Central Plains Experimental Range, Nunn, CO 1941-1973

Organization: Department of Agriculture
Dataset Last Updated: November 22, 2025

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

html

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: May 05, 2026 at 11:46 PM

#15 Federal

SGS-LTER Historical LTER Soil water - neutron probe: lysimeter field data (1983-1992) on the Central Plains Experimental Range, Nunn, Colorado, USA, ARS Study Number 10

Organization: Department of Agriculture
Dataset Last Updated: November 22, 2025

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

html

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: May 05, 2026 at 11:46 PM

#16 Federal

SGS-LTER Standard Met Data: CR21x Station 12 - 15 minute preciptation values from LTER meteorological station on the Central Plains Experimental Range in Nunn, Colorado, USA 1986-1994, ARS Study Number 4

Organization: Department of Agriculture
Dataset Last Updated: November 22, 2025

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

html

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: May 05, 2026 at 11:46 PM

#17 Federal

SGS-LTER CO2 Elevation Study: Gas exchange of the major species measured at chamber CO2 concentrations in Open Top Chambers on the Central Plains Experimental Range, Nunn, Colorado, USA 1997 - 2001

Organization: Department of Agriculture
Dataset Last Updated: November 22, 2025

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

html

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: May 05, 2026 at 11:46 PM

#18 Federal

Nutrient Depth Profile Data from Prince William Sound, Alaska

Organization: Department of the Interior
Dataset Last Updated: May 06, 2025 at 12:00 AM

One table with the concentrations of inorganic nutrients (NO2, NO3, PO4, and SiOH4) in water samples collected during from multiple depths at sampling stations throughout Prince William Sound, Alaska.

xml
xml

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: May 05, 2026 at 07:59 PM

#19 Federal

SGS-LTER CO2 Elevation Study: Leaf water potential, measured with a pressure chamber, from the Open Top Chamber experiment on the Central Plains Experimental Range, Nunn, Colorado, USA 1997 - 2001

Organization: Department of Agriculture
Dataset Last Updated: November 22, 2025

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

html

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: May 05, 2026 at 11:46 PM

#20 Federal

SGS-LTER Paleopedology Study - soil particle size and grain size on the Central Plains Experimental Range, Nunn, Colorado, USA 1992- 1993

Organization: Department of Agriculture
Dataset Last Updated: November 22, 2025

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

html

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: May 05, 2026 at 11:46 PM

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SGS-LTER Ecosystem Stress Area - long-term density dataset following nutrient enrichment stress on the Central Plains Experimental Range in Nunn, Colorado, USA 1975-2011, ARS Study Number 3

SGS-LTER Ecosystem Stress Area - long-term point-frame (percent basal cover) dataset following nutrient enrichment stress on the Central Plains Experimental Range in Nunn, Colorado, USA 1982-2011, ARS Study Number 3

SGS-LTER Ecosystem Stress Area - Soil Carbon & Nitrogen in shortgrass steppe on the Central Plains Experimental Range in Nunn, Colorado, USA 1991, ARS Study Number 3

Glacier Runoff in Gulf of Alaska Fjords, 2004-2011

SGS-LTER Standard Met Data: CR21x Station 12 - 15 Minute Meteorological Data on the Central Plains Experimental Range in Nunn, Colorado, USA 1995-2010, ARS Study Number 4

Gulf Watch Alaska - Pelagic Ecosystems Forage Fish Component - Data from Prince William Sound: Distribution, Abundance, and Morphology of Fish, Zooplankton, and Predators and Oceanographic Conditions

SGS-LTER CPER Hillslope Soil Spatial Variability on the Central Plains Experimental Range, Nunn, Colorado, USA 1983-1984

SGS-LTER Earthwatch Project - Nitrogen and Carbon in Native, Abandoned and Cultivated Fields in eastern Colorado, USA 1991

SGS-LTER Ecosystem Stress Area - Aboveground Biomass: Interactions between individual plant species and soil nutrient status in shortgrass steppe on the Central Plains Experimental Range in Nunn, Colorado, USA 1991

SGS-LTER Paleopedology Study - pedon descriptions on the Central Plains Experimental Range, Nunn, Colorado, USA 1992-1993

SGS-LTER Standard Met Data: 1971-2010 Manually Collected Soil Temperature Data in English Units on the Central Plains Experimental Range, Nunn, Colorado, USA 1971-2008, ARS Study Number 4

SGS-LTER Ecosystem Stress Area - Belowground Biomass: Interactions between individual plant species and soil nutrient status in shortgrass steppe on the Central Plains Experimental Range in Nunn, Colorado, USA 1991

SGS-LTER Earthwatch - In situ Nitrogen Mineralization on Native, Abandoned and Cultivated Fields in eastern Colorado, USA in 1991

SGS-LTER Standard Met Data: Monthly precipitation totals and temperatures from the Central Plains Experimental Range, Nunn, CO 1941-1973

SGS-LTER Historical LTER Soil water - neutron probe: lysimeter field data (1983-1992) on the Central Plains Experimental Range, Nunn, Colorado, USA, ARS Study Number 10

SGS-LTER Standard Met Data: CR21x Station 12 - 15 minute preciptation values from LTER meteorological station on the Central Plains Experimental Range in Nunn, Colorado, USA 1986-1994, ARS Study Number 4

SGS-LTER CO2 Elevation Study: Gas exchange of the major species measured at chamber CO2 concentrations in Open Top Chambers on the Central Plains Experimental Range, Nunn, Colorado, USA 1997 - 2001

Nutrient Depth Profile Data from Prince William Sound, Alaska

SGS-LTER CO2 Elevation Study: Leaf water potential, measured with a pressure chamber, from the Open Top Chamber experiment on the Central Plains Experimental Range, Nunn, Colorado, USA 1997 - 2001

SGS-LTER Paleopedology Study - soil particle size and grain size on the Central Plains Experimental Range, Nunn, Colorado, USA 1992- 1993