Found 324 datasets matching "no3".
-
This tabular data set represents the average normalized (wet) deposition, in kilograms per square kilometer multiplied by 100, of Nitrate (NO3) for the year 2002 compiled for every MRB_E2RF1...
Search relevance: 98.05 | Views last month: 0 -
This data set represents the average normalized atmospheric (wet) deposition, in kilograms, of Nitrate (NO3) for the year 2002 compiled for every catchment of NHDPlus for the conterminous United...
Search relevance: 84.81 | Views last month: 0 -
The TROPESS Chemical Reanalysis Surface Aerosol NO3 Monthly 3-dimensional Product contains the volume mixing rations of nitrate aerosols. The data are part of the Tropospheric Chemical Reanalysis...
Search relevance: 83.97 | Views last month: 0 -
The TROPESS Chemical Reanalysis Surface Aerosol NO3 6-Hourly 3-dimensional Product contains the volume mixing rations of nitrate aerosols. The data are part of the Tropospheric Chemical Reanalysis...
Search relevance: 78.64 | Views last month: 0 -
The TROPESS Chemical Reanalysis Surface Aerosol NO3 2-Hourly 2-dimensional Product contains surface concentrations of nitrate aerosols. The data are part of the Tropospheric Chemical Reanalysis v2...
Search relevance: 75.01 | Views last month: 0 -
This Standard Reference Material (SRM) is intended as a primary standard for the quantitative determination of nitrate using anion ion chromatography (IC) or other methods. A unit of SRM 3185...
Search relevance: 60.04 | Views last month: 0 -
The Annual Mean PM2.5 Components (EC, NH4, NO3, OC, SO4) 50m Urban and 1km Non-Urban Area Grids for Contiguous U.S., 2000-2019, v1 data set contains annual predictions of the chemical...
Search relevance: 59.62 | Views last month: 2 -
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI...
Search relevance: 53.16 | Views last month: 0 -
In this Research Effort “Small Footprint Solar/Wind-Powered CASTNET System” there are two data sets. One data set contains atmospheric concentration measurements, at the standard CASTNET site...
Search relevance: 52.93 | Views last month: 0 -
Data set generated in collaboration with Dr Andy Lamb from Aerodyne Inc. Portions of this dataset are inaccessible because: Non-EPA-owned by Aerodyne Inc. They can be accessed through the...
Search relevance: 51.41 | Views last month: 0 -
Widespread nitrate contamination of groundwater in agricultural areas poses a major challenge to sustainable water resources. Efficient analysis of nitrate fluxes across large regions also remains...
Search relevance: 42.97 | Views last month: 0 -
Hydraulic connection between channels and floodplains (“connectivity”) is a fundamental determinant of ecosystem function in large floodplain rivers. Factors controlling material processing in...
Search relevance: 41.70 | Views last month: 1 -
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.
Search relevance: 40.33 | Views last month: 1 -
Shallow groundwater samples were collected since 2006 for routine analysis by ODEQ from 16 domestic wells (installation dating from the 1970s) and 23 ODEQ groundwater monitoring wells...
Search relevance: 40.31 | Views last month: 0 -
This dataset includes a variety of environmental variables from surface water of five wetland sites (three natural and two restored), and the effluent of three wastewater treatment plants....
Search relevance: 39.22 | Views last month: 0 -
This dataset contains two improved surface pCO2 products, along with surface pCO2 from the INCOIS-BIO-ROMS model (pCO2_model) and other input variables. It is a long-term, high-resolution dataset...
Search relevance: 37.35 | Views last month: 0 -
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: 36.46 | Views last month: 3 -
Soluble acidic gases and aerosols (SAGA) were collected with two related installations; a mist chamber/ion chromatography (MC/IC) system and a paired bulk aerosol system. The MC/IC system measures...
Search relevance: 36.34 | Views last month: 0 -
This data set reports the results of the analysis of soil samples for Nitrate (NO3) and physical properties that were collected for one year following reduced impact logging in logging concessions...
Search relevance: 35.01 | Views last month: 0 -
This dataset contains the cruise report (PDF) and spreadsheet of marine chemistry data of the summer multidisciplinary investigation of marine environment in the North central Pacific Ocean...
Search relevance: 34.97 | Views last month: 0
