Publication Date:
2023-03-14
Description:
This data set is predominantly sourced from the National Water Quality Monitoring Council (https://www.waterqualitydata.us/portal) and contains water quality data for the United States as well as climate and other ancillary data. This data was used to develop a model to explain groundwater dissolved organic carbon concentrations in the manuscript "Changes in global groundwater organic carbon driven by climate change and urbanization". Units for variables are included in the file "Units for Variables".
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National Water Quality Monitoring Council water chemistry data (https://www.waterqualitydata.us/portal) was obtained from:
Chapelle, F. H., Bradley, P. M., Journey, C. A., & McMahon, P. B. (2013). Assessing the Relative Bioavailability of DOC in Regional Groundwater Systems. Ground water 51(3), doi:10.1111/j.1745-6584.2012.00987.x.
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Water table depth data obtained from:
Fan, Y., Li, H., & Miguez-Macho, G. (2013). Global patterns of groundwater table depth. Science, 339, 940–943, doi:10.1126/science.1229881.
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Climatic data obtained from www.worldclim.org:
Hijmans, R. J., Cameron, S. E., Parra, J. L., Jones, P. G., & Jarvis, A. (2005). Very high resolution interpolated climate surfaces for global land areas. International Journal of Climatology, 25, 1965-1978, doi:10.1002/joc.1276.
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Land use data obtained from:
Channan, S., Collins, K., & Emanuel, W. R. (2014). Global mosaics of the standard MODIS land cover type data. University of Maryland and the Pacific Northwest National Laboratory, College Park, Maryland, USA. Retrieved from University of Maryland and the Pacific Northwest National Laboratory.
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Friedl, M. A., Sulla-Menasche, D., Tan, B., Schneider, A., Ramankutty, N., Sibley, A., & Huang, X. (n.d.). MODIS Collection 5 global land cover: Algorithm refinements and characterization of new datasets, 2001-2012. Collection 5.1 IGBP Land Cover. Boston University, Boston, MA, USA.
Keywords:
Age, comment; Alabama; Area/locality; Arkansas; Arsenic; Calcium; California; Carbon, organic, dissolved; Chloride; Colorado; Conductivity, electrical; Connecticut; Continent; Country; Delaware; Depth, groundwater table; Depth, well; ELEVATION; Event label; Florida; Fluoride; Georgia; Idaho; Illinois; Indiana; Iowa; Iron; Kansas; Land use; LATITUDE; Lithology/composition/facies; LONGITUDE; Louisiana; Magnesium; Manganese; Maryland; Massachusetts; Michigan; Minnesota; Mississippi; Missouri; MULT; Multiple investigations; Nebraska; Nevada; New Hampshire; New Jersey; New Mexico; New York; North Carolina; North Dakota; Number; Ohio; Oklahoma; Oxygen, dissolved; Pennsylvania; pH; Potassium; Precipitation, annual mean; Precipitation, mean; Precipitation of the driest month; Precipitation of the wettest month; Ratio; Sample ID; Silica, dissolved; Sodium; South Carolina; South Dakota; Sulfate; Temperature, annual range; Temperature, coldest month, minimum; Temperature, mean; Temperature, range daily; Temperature, warmest month, maximum; Temperature, water; Temperature, water, annual mean; Tennessee; Texas; United States; US-AL; US-AR; US-CA; US-CO; US-CT; US-DE; US-FL; US-GA; US-IA; US-ID; US-IL; US-IN; US-KS; US-LA; US-MA; US-MD; US-MI; US-MN; US-MO; US-MS; US-NC; US-ND; US-NE; US-NH; US-NJ; US-NM; US-NV; US-NY; US-OH; US-OK; US-PA; US-SC; US-SD; US-TN; US-TX; US-UT; US-VA; US-VT; US-WA; US-WI; US-WV; US-WY; Utah; Vermont; Virginia; Washington; West Virginia; Wisconsin; Wyoming
Type:
Dataset
Format:
text/tab-separated-values, 232522 data points
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