Found 355 datasets matching "nitrogen concentrations".
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This data package was created 2025-12-03 09:02:38 by NPSTORET and includes selected project, location, and result data. Data are from Mauryn Quenga McDonald's (University of Guam Water and...
Search relevance: 137.44 | Views last month: 3 -
This U.S. Geological Survey data release presents tabular data on nitrogen concentrations and loads for multiple nitrogen species, and river discharge data used in the analysis of data collected...
Search relevance: 129.87 | Views last month: 0 -
This is a combined dataset that includes data for 1966 of the 2008-2009 National Rivers and Streams Assessment watersheds. The data includes watershed N inputs and stream TN, TON and DIN...
Search relevance: 128.46 | Views last month: 0 -
Continuous measurements of PM2.5 and nitrogen dioxide using low cost sensors and citizen science. This dataset is associated with the following publication: Reece, S., R. Williams, M. Colon, D....
Search relevance: 123.34 | Views last month: 1 -
This U.S. Geological Survey (USGS) data release presents tabular data on nitrogen concentrations and loads for multiple nitrogen species, and river discharge data used in the analysis of data...
Search relevance: 121.71 | Views last month: 0 -
Background: Nitric oxide (NO) is a very reactive agent with potentially toxic oxidation products such as nitrogen dioxide (NO2). Therefore, during NO inhalation a constant...
Search relevance: 115.50 | Views last month: 0 -
The Nitrogen Dioxide Surface-Level Annual Average Concentrations Product (SFC_NITROGEN_DIOXIDE_CONC) contains estimated global NO2 surface values derived using a Land Use Regression (LUR) model...
Search relevance: 108.31 | Views last month: 0 -
The objective of this research was to predict nutrient, chlorophyll-a, and associated harmful algal bloom, hypoxia, and eutrophication effects in US lakes. This research used nutrient and...
Search relevance: 99.49 | Views last month: 46 -
This dataset includes carbon and nitrogen isotope concentrations measured in polar bear hair and marine mammal prey muscle and blubber samples collected 1978-2019 in the Beaufort and Chukchi Seas....
Search relevance: 96.45 | Views last month: 0 -
This dataset includes total phosphorus (TP), total nitrogen (TN), and total carbon (TC) concentrations as well as δ15N and δ13C composition, and overall C:N:P stoichiometry for adult emergent...
Search relevance: 82.60 | Views last month: 0 -
The 4 resource surveys (coastal, rivers and streams, lakes and reservoirs, and wetlands) each have datasets covering the biological, chemical, physical habitat, hydrologic and watershed data.
Search relevance: 79.03 | Views last month: 0 -
These data were compiled for a study that investigated the effects of drought seasonality and plant community composition in a dryland ecosystem. In 2015 U.S. Geological Survey ecologists recorded...
Search relevance: 72.31 | Views last month: 1 -
Lake Powell retains most of the phosphorus that it receives, leading to downstream phosphorus limitation. These data were compiled to examine controls on phosphorus cycling below Lake Powell in...
Search relevance: 62.33 | Views last month: 0 -
This U.S. Geological Survey data release presents tabular daily data on nitrate plus nitrite nitrogen and total nitrogen loads for the Connecticut River at Middle Haddam, Connecticut, from...
Search relevance: 54.74 | Views last month: 0 -
Annual inorganic nitrogen wet deposition were estimated for the conterminous United States for 1982. The estimates were derived from inorganic nitrogen concentrations from wet-deposition samples...
Search relevance: 51.23 | Views last month: 2 -
Annual inorganic nitrogen wet deposition were estimated for the conterminous United States for 1964. The estimates were derived from inorganic nitrogen concentrations from wet-deposition samples...
Search relevance: 51.23 | Views last month: 1 -
Annual inorganic nitrogen wet deposition were estimated for the conterminous United States for 1962. The estimates were derived from inorganic nitrogen concentrations from wet-deposition samples...
Search relevance: 51.23 | Views last month: 0 -
Annual inorganic nitrogen wet deposition were estimated for the conterminous United States for 1963. The estimates were derived from inorganic nitrogen concentrations from wet-deposition samples...
Search relevance: 50.79 | Views last month: 0 -
Annual inorganic nitrogen wet deposition were estimated for the conterminous United States for 1983. The estimates were derived from inorganic nitrogen concentrations from wet-deposition samples...
Search relevance: 50.79 | Views last month: 0 -
Annual inorganic nitrogen wet deposition were estimated for the conterminous United States for 1961. The estimates were derived from inorganic nitrogen concentrations from wet-deposition samples...
Search relevance: 50.74 | Views last month: 0
