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Camels Chem (1980-2018)

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Type:	Resource
Storage:	The size of this resource is 1.0 GB
Created:	Apr 03, 2023 at 9:50 p.m.
Last updated:	Jul 24, 2024 at 6:28 a.m.
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Sharing Status:	Public
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Abstract

The CAMELS-Chem dataset is a comprehensive collection of stream water chemistry data, atmospheric deposition data, and catchment attribute data for 516 minimally impacted headwater catchments across the continental United States. The dataset spans a period of 39 years, from 1980 through 2018, and includes 18 common stream water chemistry constituents, such as Al, Ca, Cl, Dissolved Organic Carbon, Total Organic Carbon, HCO3, K, Mg, Na, Total Dissolved Nitrogen, NO3, Dissolved Oxygen, pH, Si, SO4, and water temperature. Additionally, the dataset provides annual wet deposition loads for several key components. The dataset is based on the existing CAMELS dataset, which provides catchment attribute data such as topography, climate, land cover, soil, and geology. In CAMELS-Chem, this catchment attribute data is paired with atmospheric deposition data from the National Atmospheric Deposition Program and water chemistry data and instantaneous discharge from the US Geological Survey. The dataset also includes paired instantaneous and discharge measurements for all chemistry samples.
The catchment attribute data files used in the CAMELS-Chem dataset were downloaded from the CAMELS website (https://ral.ucar.edu/solutions/products/camels

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Coverage

Spatial

Coordinate System/Geographic Projection:

WGS 84 EPSG:4326

Coordinate Units:

Decimal degrees

Place/Area Name:

United States

North Latitude

49.3845°

East Longitude

-66.9499°

South Latitude

24.7433°

West Longitude

-124.7331°

Temporal

Start Date:
End Date:

Content

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Credits

Funding Agencies

This resource was created using funding from the following sources:

Agency Name	Award Title	Award Number
NSF	Using big data to assess ecohydrological resilience across scales	EAR2012123; EAR1724171

How to Cite

Sterle, G., A. A. Harpold, I. U. HAQ, J. Perdrial, D. Kincaid, B. S. Lee (2024). Camels Chem (1980-2018), HydroShare, http://www.hydroshare.org/resource/841f5e85085c423f889ac809c1bed4ac

This resource is shared under the Creative Commons Attribution CC BY.

http://creativecommons.org/licenses/by/4.0/

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