Parameter: Ammonium

Short Description:

Ammonium

Short Name:

NH4

Official Name:

Ammonium

Graphable:

Yes

External Identifier:

» odo:matches http://vocab.nerc.ac.uk/collection/P02/current/AMON/

Description

Ammonium and ammonia concentration parameters in any body of fresh or salt water.

Datasets associated with this parameter

Dataset Name	Brief Description	Project	PI-Supplied Parameter Name
1d_model_simulations	1-dimensional data assimilative modeling results for Sta. ALOHA	C-MORE	NH4
2017-2018-2019 BBL_CTD/Rosette		BBEDOS	NH4
2018 Salt Pond	Site and sampling information, infected host and dinospore count data.	Coastal Parasites	NH4
Abiotic data	Physical environmental data.	LittleLagoonGroundwater	East_waterColumn_NH4, East_waterColumn_NH4_SE, West_waterColumn_NH4, West_waterColumn_NH4_SE, avg_waterColumn_NH4, avg_waterColumn_NH4_SE, Mouth_waterColumn_NH4, Mouth_waterColumn_NH4_SE
active surface bacteria	Microbial abundance, activity, and nutrient concentrations in Delaware Bay	Active bacteria in surface waters	NH4
AE1703 bottles: Biogeochemical and Microbial data	bottle data AE1703	Bacterial DOC cycling	NH4
AE1910 Organismal Physiology	Organismal physiological metrics from time series experiments	Zooplankton Diel Rhythm	mNH4, NH4
AE1913 Macronutrients, dissolved and particulate trace metals		Nutrient Stress Responses and AUV Clio	NH4
Alkalinity and dissolved inorganic carbon (DIC) from water samples collected at coral reefs in the equatorial central Pacific in 1973, 2012, 2015, and 2018	Alkalinity and dissolved inorganic carbon (DIC) from sea water samples collected at coral reefs from equatorial central Pacific in 1973, 2012, 2015, and 2018	Biophysics of Coral Reef Resilience	Ammonium
Ammonia-nitrite-nitrate assays	Ammonia-nitrite-nitrate assays	Marine Nitrogen Cycle	NH4, NH4plus_x_10
ammonium	High Sensitivity Euphotic Zone Ammonium	Arabian Sea	NH4
ammonium	High-sensitivity euphotic zone ammonium data	EqPac	nh4
ammonium	Ammonium (NH4) data from CTD rosette bottles from 3 POWOW cruises.	POWOW	NH4
ammonium_urea	Ambient ammonium and urea concentrations	AESOPS	NH4
Aquaculture N Cycle	Measurements of nutrient flux and denitrification and DNRA rates in clam aquaculture sediments.	Oyster Reef N2O Emission	NH4
AR16 Water column nutrients	AE1812 water column phosphates	Phosphorus Redox Cycling	NH4
Arctic Nitrogen Fixation Rates	Size fractioned nitrogen fixation rates	ArcticNITRO	Ammonium, Ammonium_SD
Artificial Reef fDOM	Artificial Reef fDOM	Ecological Diversification in Sponges	Ammonium
AT37-06 Porewater NO3+NO2 and Ammonia	Porewater NO3+NO2 and Ammonia from samples collected by pushcore from Guaymas Basin hydrothermal sediments on cruise AT37-06	Guaymas Basin Interactions	NH4
AT37-06 Sediment Geochemistry Summary		Guaymas Basin Interactions	NH4
AT42-05 Sediment geochemistry	Sediment geochemistry AT42-05	Guaymas Basin Interactions	NH4_uM
AT42-05 Water column chemistry	water column geochemistry AT42-05	Guaymas Basin Interactions	NH4
Averages Summary	15NO3 data, acetylene reduction assays, and NH4+ diffusion average summaries	LittleLagoonGroundwater	Avg_anammox_SE, Avg_DNRA, Avg_DNRA_SE, Avg_anammox
Bacterial Growth ACTivity	New data and new versions of previous data: Bacterial growth rate ACTivity in Delaware Bay	Coastal Bacterial Growth Rates	NH4
BASIN 2019 Benthic Fluxes	BASIN 2019 Benthic Fluxes	BASIN	Ammonium_flux, Ammonium_number_of_time_points, Ammonium_r2_of_flux_curve
BASIN 2019 Porewater geochemistry	Geochemical porewater data from sediments collected along three depth transects across the Santa Barbara Basin	BASIN	Ammonium
Benthic DO and nutrient fluxes from sediment core incubations	Benthic DO and nutrient fluxes from sediment core incubations	BBEDOS, Neotrypaea COP Effects	NH4
Benthic flux	Benthic flux	LYRE	NH4_1
Benthic flux data Gulf of Mexico shelf		Sed Control on OA	NH4_flux
Benthic macroalgal carbon uptake rates	Benthic macroalgal carbon uptake rates	Coral DOM2	ammonia_pre
Bergen MesoHux 2017 Dissolved Nutrients	nutrients	Light-dependent host virus interactions	Ammonium_uM
BioGeoChem	BioGeoChem	SINC	NH4
BioGeoChem	BioGeoChem	CARGO	NH4
Biogeochemistry FGBRR16	Biogeochemical data collected during the Flower Garden Banks Rapid Response Cruise	Rapid Reefs Harvey	NH4
biogeochemistry microbiology	Cariaco basin biogeochemistry and microbiology	CARIACO	NH4
biogeochem_microbes	Moorea Coral Reef algae, bacteria, DOC, inorganic and organic nutrients	Coral DOM, MCR LTER	NH4
Biological and Chemical Uptake Rate Measurements	Biological and Chemical Uptake Rate Measurements	ArcticNITRO	NH4_Specific_Uptake, NH4_Absolute_Uptake, NH4_Absolute_Uptake_Isotope_Dilution_Corrected, NH4_Regeneration
BIOS-SCOPE survey biogeochemical data		BIOSSCOPE	NH4
BLOOFINZ-GoM nutrients and isotopes	BLOOFINZ-GoM Nutrients, Nitrate isotopes, DON isotopes	BLOOFINZ-IO	NH4
bottle	Hydrographic Data: temp, salinity, nutrients from Niskin bottles	Arabian Sea	NH4
bottle	Merged hydrographic, nutrient and Carbon/Nitrogen	NABE	NH4
bottle	Temperature, salinity, nutrients from CTD/Niskin casts	AESOPS	NH4
bottle	Niskin bottle data from RV/Pelagia-325	Basin-scale Protists	NH4
Bottle AR29	Bottle data April 2018	SPIROPA	NH4
Bottle Data	Bottle Data	ALEX-GoME	NH4
Bottle Data	Stations	SoCalPlumeEx2012	NH4
Bottle data	bottle nutrients data	IVARS	NH4
bottle data - NBP1201	Chemical and biological data from CTD Niskin bottle samples taken in the Ross Sea	PRISM-RS	NH4
bottle data 2000	Salinity, nutrients, and extracted pigment	NEP	NH4
Bottle data and chemical analysis		Microbial Mysteries	NH4
Bottle Data for EN665 Gulf of Maine	Bottle Data for EN665 Gulf of Maine	Calcite Saturometer	NH4
Bottle RB1904	Bottle dataset May 2019	SPIROPA	NH4
Bottle TN368	Bottle data, July 2019	SPIROPA	NH4, NH4HR
bottle_data_2002	Rosette Bottle Data	NEP	NH4
bottle_merged	Merged bottle and nutrient data	EqPac	NH4
bottle_summ	Niskin bottle summary product; basic hydrographic data, thorium-234, pigments and nutrients	VERTIGO	NH4
broadscale_summary	Broadscale physical and nutrient kriged data, five year summary.	GB	NH4
Carbon Mineralization	Barataria Bay carbon mineralization and biogeochemical properties from nine soil cores, 2017	Submerged Wetland Carbon	extractable_ammonium_aerob, extractable_ammonium_anaerob, potentially_mineralizable_ammonium_anaerob, extractable_ammonium_field
Carbonate Chemistry and Light Data		BEACON	uM_NH4
CarBoy Experiments	CarBoy Experiments	Great Calcite Belt	NH4
cgoa_ltop_nutrients	Nutrient concentrations from AK-LTOP cruises	NEP	NH4
Characteristics of Silicon Reactive Sediment Pools		CLASiC	Porewater_NH4
Chemical data	Chemical data associated with field collections.	Alexandrium-isotopes	NH4
Chemistry - July 2008	Chemistry - July 2008	Anammox Black Sea	NH4
Chemistry - May 2007	Chemistry - May 2007	Anammox Black Sea	NH4
Chemistry - October 2007	Chemistry - October 2007	Anammox Black Sea	NH4
Chesapeake Bay Nutrients 2021	Chesapeake Bay Nutrients 2021	NO2Ox_OMZs	NH4, NH4_stdev
Chesapeake Bay Nutrients 2022	Chesapeake Bay Nutrients 2022	NO2Ox_OMZs	NH4, NH4_stdev
Chesapeake Bay: Ammonia oxidation rates		AmoA Archaea, N-SPOT	amm_ox
Chesapeake Bay: Ammonium		AmoA Archaea, N-SPOT	nh4
CICLOPS Dissolved Cobalt	CICLOPS Dissolved Cobalt	CICLOPS	NH4_uM
CICLOPS Dissolved Nutrients		CICLOPS	NH4
CLASiC Water Column		CLASiC	Ammonium
Coastal SAR11 Physiochemical data	Physiochemical data from samples collected along the coast of Louisiana, USA during 2018.	CoastalSAR11	NH4
Controlled laboratory study using model organisms Micromonas commoda RCC 299 and Ruegeria pomeroyi DSS-3	picoeukaryote Micromonas commoda	CC_Auto_Hetero_Fluxes	NH4_uM
Controls	Controls run during remineralization experiments.	Taxon-Specific Organic P-C-N Production	NH4
Coral reef seawater microbial communities	Coral reef seawater microbial communities	Coral Exometabolomes	Ammonium_uM
Coral-bacterioplankton data from mesocosm experiments	Bacterioplankton data from coral and coral mucus aquaria experiments.	Coral Microbial Relationships	NH4
coral-microbe T-RF - spawning	T-RFLP, response of the microbial community to coral spawning, lagoon and reef flats, Oahu, 2006-7	MiCoDe	NH4
Core biogeochemical properties, 2018-2019	Biogeochemical properties at Barataria Basin, Louisiana, 2018 and 2019	Submerged Wetland Carbon	extractable_ammonium
Cryptic N: Seasonal STE Profiles	Biogeochemical data from porewater profiles within a shallow, sandy subterranean estuary (STE).	Subsurface cryptic N cycle	NH4
CTD - Bottle - TOM and Nutrients	CTD - Bottle - TOM and Nutrients	North Pacific RDOC, DORC PhotoChem	AMMONIA
CTD - Bottle Nutrients	Bottle Nutrients	COPAS08	NH4
CTD - Discrete Samples	Discrete Samples from CTD Casts	COPAS08	NH4
CTD - Discrete Samples	CTD - Discrete Samples	Great Calcite Belt	NH4
CTD - Hydro Nutrients - EN496	CTD Hydro Nutrients Data - EN496	GoMX - N2 Fixation	Mean_NH4
CTD - Hydro Nutrients - EN509	CTD Hydro Nutrients Data - EN509	GoMX - N2 Fixation	Mean_NH4
CTD - Hydro Nutrients - OC468-02	CTD Hydro Nutrients Data - OC468-02	GoMX - N2 Fixation	Mean_NH4
CTD - Nutrients Profiles	CTD - Nutrients Profiles	OA - Canada Basin	NH4
CTD - SAM Data Files	CTD SAM Data Files	COPAS08	nh4
CTD Log	CTD Log	IronExI	NH4
CTD Manganese Speciation		CICLOPS, ROS in Hg Cycling	NH4
CTD NPP and nutrients		DANCE	NH4
CTD TM_Rosette Nutrients Chl	CTD, TM Rosette CTD, nutrients and chlorophyll data	IronExII	NH4
Cyanophage abundance	El Nino virus abundance	El Nino and virus diversity, Cyanophage Evolutionary Ecology	NH4
DDA nutrient acquisition	DDA nutrient acquisition	META-DDA	NH4_uM
Delaware estuary nutrients	Nutrients, chlorophyll-a, and light attenuation from the Delaware estuary, Aug. and Nov. 2011-2013	PAPI: Photochemistry and Photoheterotroph Interactions	NH4
Delta Nitrification Study - Potential Nitrification Rates	Nitrification rates and ammonia oxidizer gene abundances	N-Cycling Microbial Communities	NH4
Diatom contribution to benthic GPP - Silica and Nitrogen analyses		CLASiC	NH4
Diatom Remineralization Exp	Time-series of nutrient measurements following addition of diatom derived POM to seawater collected at Station ALOHA.	Taxon-Specific Organic P-C-N Production	NH4
DIC_DIN_Up_DID	Results on tracer experiments using 13C and 15N to estimate uptake rates of DIC and DIN, Depth Integrated Data (DID)	VERTIGO	NH4
DIC_DIN_Up_Raw	Results on tracer experiments using 13C and 15N to estimate uptake rates of DIC and DIN, Raw Data	VERTIGO	NH4
Dilution Experiments	Dilution Experiments	Great Calcite Belt	NH4
Discrete Samples Oct 2017	Discrete Samples Oct 2017	HarveyCarbonCycle	NH4
Discrete Samples Sept 2017	Discrete Samples Sept 2017	HarveyCarbonCycle	NH4
dissolved cobalt	Dissolved cobalt and labile cobalt speciation in the Ross Sea	CORSACS	NH4
Dissolved Inorganic Nutrients	Dissolved Inorganic Nutrients	Bacterial DOC Sensor	NH4
DON_Oxidation	Data collected on cruise SAV 17-16 plus related ancillary samples from the same geographic area	DON Oxidation	Ammonium
Dorado 2014: Pore fluid chemistry from gravity cores	Pore fluid chemistry from gravity cores	Dorado Outcrop	NH4
Dorado 2014: Pore fluid chemistry from push cores	Pore fluid chemistry from push cores	Dorado Outcrop	NH4
Eastern Shore pore water analysis	Eastern Shore pore water analysis	Seagrass Blue Carbon	NH4_uM
Eelgrass Traits	eelgrass traits	Genetic Div to Ecosys Functioning	ammon, ammon_res
EN556 seawater measurements and initial conditions	Bulk water experiment: initial nutrients, bacterial cell concentration and production, EN556	Patterns of activities	NH4_uM
EN616 Discrete Data	EN616 Discrete Data	Cocco-Mix	NH4
ETSP 15N rates	Ammonia oxidation, nitrite oxidation, and nitrate reduction rates from cruises AT15-61 and MV1104	Microbial Nitrification	Amox
ETSP NO2 NH4	ETSP nitrite (NO2) and ammonium (NH4) concentration data	Microbial Nitrification	NH4
Exudate Uptake Incubations - Macronutrient Data	Exudate Uptake Incubations - Macronutrient Data	Coral Exometabolomes	Ammonium
Fall 2011 - Porewater Samples	Fall 2011 - Porewater Samples	East Siberian Arctic Shelf	NH4
Fall 2011 - Water Column Samples	Fall 2011 - Water Column Samples	East Siberian Arctic Shelf	NH4
Field collections: all data	Vibrio abundance and nutrients	Vibrio-dust deposition	NH4
Field Physiochemical Parameters and Nitrogen Specific Uptake Rates	Field Physiochemical Parameters and Nitrogen Specific Uptake Rates	Creatine Cycling	Ammonium_V_gt_3tenths_um, Ammonium, Ammonium_V_gt_3tenths_um_Std, Ammonium_Std, Isotope_Dilution_Corrected_Ammonium_V_gt_3um, Isotope_Dilution_Corrected_Ammonium_V_gt_3um_Std, Isotope_Dilution_Corrected_Ammonium_V_gt_3tenths_um, Isotope_Dilution_Corrected_Ammonium_V_gt_3tenths_um_Std, Ammonium_V_gt_3um, Ammonium_V_gt_3um_Std, Ammonium_V_3tenths_to_3um, Ammonium_V_3tenths_to_3um_Std
Field Sampling: Hydrologic data		VBLAM	NH4
FK160115 Dissolved Cobalt	Dissolved cobalt, nutrients, and hydrography from the Pacific ProteOMZ FK160115 Expedition in 2016	ProteOMZ (Proteomics in an Oxygen Minimum Zone)	NH4_D_CONC_BOTTLE_enhcwu, SD1_NH4_D_CONC_BOTTLE_enhcwu
FK190211 Sediment Geochemistry		Guaymas Basin Interactions	NH4
FK190211 water col geochem		Guaymas Basin Interactions	NH4
Florida Bay DIN, DOC, and Chl-a 2017-2018	Florida Bay DIN, DOC, and Chl-a 2017-2018	RAPID Hurricane Irma	NH4_avg, NH4_sd
Fog water chemistry		Mercury in Fog	Ammonium
Geneflow Profile	Temperature, salinity, water isotope, and inorganic nutrient profiles of sea ice core sections collected offshore near Utqiaġvik, Alaska, USA in May 2017 and 2018.	Arctic Subzero Brines	NH4
Geneflow Samples	Brine samples were collected from both sea ice and cryopeg near Utqiaġvik, Alaska, USA.	Arctic Subzero Brines	NH4
Geochemistry and Microscopy from Incubation Experiments	Geochemistry and Microscopy from Incubation Experiments	Anoxic Sediment Bacteria Interactions	NH4_uM
Geochemistry and radiotracer rates	Geochemistry and radiotracer rates	ALKOg	amm1_micro_m, amm2_micro_m
GN01 Aerosol Soluble Ionic Species Coarse	Soluble Ionic Species (Coarse) in aerosols collected on the US GEOTRACES Arctic cruise (HLY1502, GN01) from August to October 2015	GEOTRACES Arctic Atmospheric Deposition, U.S. GEOTRACES Arctic	NH4_A_SMLH2O_CONC_COARSE_IMPACTOR
GN01 Sea Ice Hole NO3 NH4 H2O	Nitrate (NO3), ammonium (NH4), and oxygen & deuterium isotopic composition from sea ice hole water sampling on the US GEOTRACES Arctic cruise, HLY1502	U.S. GEOTRACES Arctic, US GEOTRACES Arctic Nitrogen Flux	AMMONIUM_D_CONC_PUMP
GN01 Sea Ice NO3 NH4 H2O	Nitrate (NO3), ammonium (NH4), and oxygen & deuterium isotopic composition from sea ice collected on the US GEOTRACES Arctic cruise, HLY1502	U.S. GEOTRACES Arctic, US GEOTRACES Arctic Nitrogen Flux	AMMONIUM_D_CONC_ICORE
GN01 Snow NO3 NH4 H2O	Nitrate (NO3), ammonium (NH4), and oxygen & deuterium isotopic composition from snow collected on the US GEOTRACES Arctic cruise, HLY1502	U.S. GEOTRACES Arctic, US GEOTRACES Arctic Nitrogen Flux	AMMONIUM_D_CONC_SNOW
GoCal4	Bottle and CTD data from the CARNE ASADA project	CARNE ASADA	NH4
Gulf of Mexico deckboard ammonium uptake		BLOOFINZ-IO, GoMex Tuna Foodweb B	I_amb, Sigma_I_amb, N_amb
Gulf of Mexico deckboard nitrate uptake		GoMex Tuna Foodweb B, BLOOFINZ-IO	Sigma_I_amb, I_amb
Gulf of Mexico diel ammonium uptake		BLOOFINZ-IO, GoMex Tuna Foodweb B	Sigma_I_amb, N_amb
Gulf of Mexico diel nitrate uptake		BLOOFINZ-IO, GoMex Tuna Foodweb B	Sigma_I_amb, I_amb
Gulf of Mexico in situ nitrate uptake		BLOOFINZ-IO, GoMex Tuna Foodweb B	I_amb, Sigma_I_amb
Gulf of Mexico pore water analysis	GoM pore water analysis	Seagrass Blue Carbon	NH4_uM
HOE-DYLAN cruises - NH4	HOE-DYLAN cruises - NH4	C-MORE	NH4, NH4_sd
Hood Canal - nutrients	Nutrient concentrations from Hood Canal, Puget Sound, Washington, USA	Nitrification and Marine Planktonic Biodiversity	NH4, NH4_lab
HRR cruise bottle data	HRR bottle data	HRR	NH4__umol_L, NH4_mg_L_N
HRS1610 Bottle Data	Bottle sample data from CTD casts	CyanateInTheSea	Ammonium
Hurricane Harvey Impacts on Water Biogeochemistry		Hurricane Harvey Biogeochemistry	NH4
hydrography	Nutrient data from the western Gulf of Maine (bottles)	REACH	NH4
Hydrothermal vent porewater nutrients - WHOI	Guaymas pushcore nutrients (WHOI)	HOTFUN	NH4_uM
In situ and ISCO data	S-CAN and geochemical data for Groves Creek	Marine priming effect	NH4_ugNperL
In-field and experimental measurements of environmental conditions: nutrients		Coral Resilience	NH3_N
Incubation in diffuse flow vent fluids - Crab Spa	Results of on-board incubations of microbes in diffuse flow vent fluids collected from Crab Spa and Alvinella patch	Microbial Communities at Deep-Sea Vents	NH4_uM
inorganic nutrients	Inorganic nutrients (PO4, SiOH4, NO3, NO2, NH4) from KN207-01 cruise.	SargassoSeaLipids	NH4
iron and nutrients - profile	iron and nutrients from water column samples	CORSACS	NH4
ISPP14C Synthesis	In situ primary productivity 14C	ML-ML, ON DEQUE, ARLINDO, Arabian Sea, KD490 Upgrade, Arabian Sea Phyto Seasonality, ISPP14C, Arabian Sea Primary Prod, Arabian Sea Photo-Ecology, Biowatt I, JGOFS NABE Primary Prod 20W, PRPOOS Tracer Kinetics, NABE, AESOPS Primary Production, Biowatt II, PRPOOS logistics, AESOPS	NH4
Juan de Fuca Ridge Flank SSU rRNA gene sequences	SSU rRNA gene sequences from marine sediments, marine subseafloor, and deep seawater	microJdFR	ammonium
Killed Controls	Killed controls run during remineralization experiments.	Taxon-Specific Organic P-C-N Production	NH4
KM1314 bottle	Bottle data from cruise KM1314, Aug. 8 - Sept. 4, 2013 in the northern Pacific	Nitrification and Marine Planktonic Biodiversity	NH4, NH4_2
KM1919-KM1920 hydrography and nutrients	KM1919-KM1920 hydrographic and nutrient data	ETNP_ParticleOmics, ETNP OMZ Denitrification	NH4
Line W nutrients	Nutrient data containing NH4, SiO4, PO4, NO2+NO3	Carbon Export	NH4
Microbiome dynamics of coral reef and cleanerfish	Microbiome dynamics of coral reef and cleanerfish	Cleanerfish microbiomes	ammonium
Modeling - Var in	Modeling - Var in	SOIREE	NH4
Modeling - Var out	Modeling - Var out	SOIREE	NH4
Montery Bay Time Series Data		Contributions of AOA Ecotypes	NH4
MVCO environmental measurements and high throughput sequencing	Links to high throughput sequencing data and associated MVCO environmental measurements	Staining IFCB	NH4
N-uptake	N-uptake	SEEDS I	NH4
N15_uptake	N-15 uptake rate profile data	Arabian Sea	NH4
Narragansett Bay Plankton Time Series	Weekly surface water quality measurements in Narragansett Bay (1959-2019)	NBPTS	NH4
Narragansett Bay RWU Time-series	Narragansett Bay RWU Time-series	NB_Syn_cyanophage	NH4
NBP1608 Incubation Nutrients	NBP16-08 incubation dissolved macronutrient concentrations	Diatom_Bacteria_Ligands	NH4_pcnt_RSD, NH4, NH4_STDEV
NBP1608 Station Nutrients	Dissolved macronutrient concentrations from NBP16-08 depth profiles	Diatom_Bacteria_Ligands	NH4, NH4_STDEV, NH4_pcnt_RSD
NBP1608 Underway Nutrients	Underway dissolved macronutrient concentrations from NBP16-08	Diatom_Bacteria_Ligands	NH4, NH4_STDEV, NH4_pcnt_RSD
Neuse River Estuary WQ	Biological, chemical, and physical water quality indicators of the Neuse River.	climate_phyto_estuaries	NH4
NH4 - Upper water column Ammonium measurements	Upper water column Ammonium measurements	ANACONDAS	NH4_A, NH4_B
Niskin bottle hydrography	hydrographic measurements from Niskin bottle samples	CORSACS	NH4
Niskin bottle samples	CARIACO time series Niskin bottle sample data	CARIACO	NH4_USF
Nitrogen and carbon isotopes	Seawater and filter sample Nitrogen and Carbon isotopes from coastal and off-shore sites	Regenerated Nitrogen	NH4
Nitrogen isotope fractionation for ammonium assimilation by marine phytoplankton		Biological Nitrogen Isotope Fractionation	f_lnf_1_f, NH4_plus, stdev_sigma_NH4_plus, negative_natural_logarithm_of_NH4_plus, delta_15NNH4_plus, stdev_sigma_delta_15NNH4_plus
Northern Gulf of Mexico pore water constituents Fall 2020	Northern Gulf of Mexico pore water constituents Fall 2020	NGoM Benthic Alk Flux	sd_NH4, NH4
Nutrient and cell count data for incubations	Nutrient and cell count data for incubations	CASA	Ammonia
Nutrient and hydrology data	Nutrient and hydrology CTD data	WHCOHH Algal Bloom Dynamics	Ammonium
Nutrient and sediment loading affect coral functionality	Nutrient and sediment loading affect coral functionality	Moorea SGD	NH4
Nutrient concentrations and stable isotope values for groundwater		SAB BMA	NH4_well_water
Nutrient Concentrations in Seawater	Nutrient Concentrations in Seawater	ADIMA	NH4
nutrients	Nutrients from bottle casts	EqPac	NH4
nutrients	Nutrients	SEEDS I	NH4
Nutrients	Nutrients from Niskins	SO_GasEx	NH4
Nutrients	Nutrients	C-MORE	NH4
nutrients	Inorganic and organic nutrient data from Niskin bottles.	Deep Atlantic DOM	NH4
Nutrients	Nutrients	OA - Canada Basin	NH4
nutrients	General nutrient data (averages) from Leggo drop 1 seawater	Mariana Perspectives	NH4_avg
Nutrients	Measured Nutrients from the San Pedro Ocean Time-series (SPOT) station	N-SPOT	ambient_N_conc_uM_NH4
Nutrients		Submerged Wetland Carbon	Extractable_Ammonium
Nutrients - ODF Nutrient Data	Nutrient Analysis: Nitrate, Nitrite, Silicate, Phosphate and Ammonium	GATEKEEPERS	NH4
Nutrients - OPA NH4 Data	Nutrients - OPA NH4+ Analysis	GATEKEEPERS	NH4
nutrients and chlorophyll	Rosette Bottle Data (nutrients, chl)	NEP	NH4
Nutrients and chlorophyll	Nutrient and chlorophyll analyses from surface samples collected by container ships in the North Pacific	NPac Cont Ship	NH4
Nutrients and Flow Cytometry 2017	Nutrients and Flow Cytometry 2017	HADFBA	NH4
nutrients and metals	Analysis of nutrients, Cobalt (total and labile), dissolved Iron, and dissolved Manganese from TM bottle samples.	CoFeMUG	NH4
Nutrients and Pigments	Nutrients and Pigments	BAMS	NH4
Nutrients and pigments	Nutrients and pigments	FADCO	NH4
Nutrients and Targeted Proteomics	Macronutrients from the trace metal rosette and targeted metaproteomics analyzed by triple quadrupole mass spectrometry calibrated with stable isotope labeled peptides.	MetZyme	NH4
nutrients metals and ctd	Analysis of nutrients, Cobalt (total and labile), dissolved Iron, and dissolved Manganese from TM bottle samples.	CoFeMUG	NH4
Nutrients: EN532 and EN538	Dissolved inorganic nutrient concentrations from ctd cast deployments and underway seawater inflow from EN532 and EN538	DimBio NABE	NH4
Nutrients_Chlorophyll_Ross_Sea	Nutrients and chlorophyll from Ross Sea water samples, 2013-2015	Ross_Sea_Microb_Ecophys	NH4
nutrients_LMG	Southern Ocean nutrients from CTD bottles from 4 LMGould cruises, 2001-2002	SOGLOBEC	NH4
nutrients_NBP	Nutrient data for the NB Palmer 2001-2002 cruises	SOGLOBEC	NH4
nuts_dissolved_Ant1	Dissolved nutrients from temp and iron experiments on Antarctic phyto and microzooplankton	CORSACS, Antarctic microzooplankton	NH4
nuts_dissolved_Ant2	Dissolved nutrient data from experiments on Antarctic phytoplankton and microzooplankton.	Antarctic microzooplankton , CORSACS	NH4
nut_phyto	Phytoplankton chlorophyll + nutrient studies	GB	NH4
OA Microbe Adaptation	Environmental and physical data associated with ocean acidification microbe adaptation.	OA microbe adaptation, PICO	NH4A, NH4B, NH4C
OC1703A and AT36 sediment geochemistry	OC1703A and AT36 sediment pore water geochemistry	Deep Sediment N Fix	NH4_uM
OOI Argentine Basin CTD and Water Sampling Data	OOI Global Argentine Basin Array CTD and Discrete Water Sampling Data	OOI Cruise Data	Discrete_Ammonium
OOI Southern Ocean Array CTD and Water Sampling Data	OOI Global Southern Ocean Array CTD and Discrete Water Sampling Data	OOI Cruise Data	Discrete_Ammonium
OR POM Exp	Time-series of nutrient measurements following addition of POM collected off the coast of Oregon to seawater collected at Station ALOHA.	Taxon-Specific Organic P-C-N Production	NH4
Oregon Tide Pools	Oregon Tide Pools	TIDES	DeltaNH4, NH4
Other Solutes	Other solutes from vertical profiles from multi- and gravity cores from two cruises	DOC cycling in sediments	ammonium
Palau carbonate chemistry	Seawater carbonate chemistry from 13 sites in Palau, 2011-2013.	OA Nutrition and Coral Calcification, Thermal Thresholds and Projections, Coral Reef Ecosystem OA Impact	NH4
Palau Environmental: 2010	Environmental data collected in marine lakes in Palau in 2010	PaPaPro	ammonium
PE21-18 Nutrients	PE21-18 Nutrients	Coastal O2 Respir	NH4
PE22-03 Nutrients	PE22-03 Nutrients	Coastal O2 Respir	NH4
phytoplankton	Discrete phytoplankton, HPLC, flow cytometry, and nutrient data from GLOBEC NEP mesoscale cruises.	NEP	NH4
PNPC and Nitrogen Uptake Rates	Particulate Carbon and Nitrogen data from CTD casts	CyanateInTheSea	Ammonium, NH4_avg_uptake_rate
POC	POC Data	IronExII	NH4
Pore Water Depth Profiles GoM2017	Sediment pore water and solid phase geochemical analyses from samples collected on R/V Savannah cruise SAV-17-15 in the Gulf of Mexico during July and August 2017	Soluble Fe Fluxing	NH4, sdNH4
Pore water geochemistry		Antarctic Shelf Sediments	NH4
Porewater	HS- and NH4+ porewater data.	LittleLagoonGroundwater	East_NH4, Mouth_NH4, West_NH4
Porewater Composition	Biogeochemical and sediment characteristics of the Cinder Cones Methane seep site	Cinder Cone Seep	Ammonium
Porewater Nitrogen	Porewater measurements of nitrate and nitrite concentration and N and O isotopic ratios (d15N and d18O) from sites 3 and 10 on the North Atlantic Long Core Cruise R/V Knorr KN223	North Atlantic Nitrate and Nitrite	Ammonium
pore_water	Pore water composition by in situ and shipboard methods	AESOPS	NH4
Prochlorococcus Remineralization Exp	Time-series of nutrient measurements following addition of Prochlorococcus derived POM to seawater collected at Station ALOHA.	Taxon-Specific Organic P-C-N Production	NH4
Profile data		N2O in ETNP	Ammonium
ProteOMZ nutrient, CTD, and oxygen data	R/V Falkor 160115 McLane log from the ProteOMZ expedition in the Central Pacific.	ProteOMZ (Proteomics in an Oxygen Minimum Zone)	NH4
Pseudo-nitzschia counts, nutrients and more	Pseudo-nitzschia counts, nutrients and more	C-AIM	Ammonium_uM
Pseudo-nitzschia spp. presence-absence and environmental data		C-AIM, NES LTER, NBPTS	Ammonium
PULSE nutrients	Nutrients, Cooperative Long-term Ecosystem Monitoring in the Gulf of Maine (PULSE)	NEC-CoopRes	NH4
Pump CTD Profiles	Pump CTD Profiles	MnIONS	NH4_umol_l
qPCR	LMG1801 qPCR	Oxidation of Urea N	Ammonium
Reef biogeochemistry, metabolomics, and metagenomics	Reef biogeochemistry, metabolomics, and metagenomics	Coral Exometabolomes	ammonium_uM
Reef seawater biogeochemistry from the Jardines de la Reina reef-system		Coral Exometabolomes, RAPID Mass Spec for Dispersants	NH4
Remineralization Experiments	Remineralization experiments to assess the ability of natural assemblages of bacteria to utilize DOM produced under Si and N limitation.	SBDOM, SBC LTER	NH4
Response of Ulva to OA and NH4+	Response of Ulva to OA and NH4+	Seaweed OA Resilience	NH4, Ammonium_Pool, Ammonium_Uptake_Rate
REU-OTO	Hydrographic, nutrient and oxygen data from CTD bottles during R/V Pelican cruises.	REU-OTO	NH4_a, NH4_b
RI Functional Trait Data		Seagrass and Oyster Ecosystems	Concentration_of_NH4
RR1804/1805 hydrographic and nutrient data		ETNP_ParticleOmics	NH4
RR2004 Bottle Data	RR2004 Bottle Data	Conditioning_SAMW	NH4_umol_per_L
RR2311 NH4 and NO2	RR2311 NH4 and NO2	NO2Ox_OMZs	NH4
San Dieguito Lagoon Carbon export	San Dieguito Lagoon Carbon export	Nearshore CO2	NH4
Sandusky Bay Surveys 2019	Survey data from Sandusky Bay, Lake Erie (2019)	Great Lakes Center	Ammonium
Sargasso Sea Hydrocarbons		Cyanobacteria Hydrocarbons	ammonium
Seawater nutrient/metabolite and flow cytometry metadata - Picoplankton incubation experiment 2020		Sponge Holobiont DOM	Ammonium
SECM_nutrients_all	Time Series of nutrients and ctd data, 1997-2006 in Southeastern Alaska	NEP	NH4
SECM_nutrients_points	Nutrients and ctd data, 1997-2006 in Southeastern Alaska	NEP	NH4
Sediment Core Biogeochemistry	Sediment Core Biogeochemistry	Subsurface cryptic N cycle	Extractable_NH3
Sediment Core Incubations - Sylt 2013		Coastal_Nitrous_Oxide	Inflow_NH4, Effluent_NH4, NH4_Flux
Sediment fluxes	Sediment fluxes of dissolved gasses and nutrients.	Oyster Reef N2O Emission	NH4
Sediment NO3 reduction rates, associated genes, and environmental data	Sediment NO3 reduction rates, associated genes, and environmental data	LYRE	NH4, PW_NH4
Sediment porewater and particulates of Louisiana Shelf	Sediment porewater and particulates on Louisiana Shelf Dec 2021-Aug 2022	Extreme Si	PW_Ammonium_AA
Sediment pushcore porewater geochemistry from southern California seeps May 2021	Sediment pushcore porewater geochemistry from southern California seeps May 2021	Methanosphere	Ammonium
Seeded microcosm experiments: all data	Nutrients from seeded microcosm experiments	Vibrio-dust deposition	NH4
Shipboard aerosol and rain sample nutrients and iron		DANCE	NH4, Sol_Aer_NH4
Shipboard bioassay experiments		DANCE	mean_NH4, SD_NH4
Smith Island N cycle: 2013 Seasonal Fluxes		Oyster Reef N2O Emission	NH4_Flux, NH4_Flux_IPT
Smith Island N cycle: 2014 Seasonal Fluxes	Fluxes across the sediment-water interface collected seasonally using continuous flow core incubation	Oyster Reef N2O Emission	NH4_1st_flux, NH4_IPT
Soil physicochemical properties	Soil physicochemical properties of wetland soil cores (Barataria Bay, LA)	Submerged Wetland Carbon	Extractable_Ammonium
South Atlantic Bight nitro cruises 2014	Environmental data, nitrifier abundance, ammonia oxidation rates from the South Atlantic Bight	GCE LTER	ammonium
Spatiotemporal characterization of nirK and nirS	Spatiotemporal characterization of nirK and nirS abundance in San Francisco Bay	N-Cycling Microbial Communities	NH4
SRiMP	The Skidaway River Monitoring Program (SRiMP)	SRiMP	NH4
Subterranean Estuary In Situ Tracer Experiment Incubation Data, 2019		Subsurface cryptic N cycle	NH4_uM
Subterranean Estuary Sediment Nitrification Incubation Data, 2020	Sediment Nitrification Incubation	Subsurface cryptic N cycle	NH4
Sulfur Oxidizers Sample Collection and Nutrient Information	sample station data for analysis of microbial communities	Sulfur Oxidizers	NH4
Synthesis Product for Ocean Time Series (SPOTS)	Time-series data synthesis pilot product	METS RCN, EuroSea	NH4_P, NH4_A, NH4
Table 2 - Carbonate data and nutrients during egg experiments	Table 2 - Carbonate data and nutrients during egg experiments	OA Calanus Survival	NH4
Tidal study of seawater microbial communities		Coral Exometabolomes	Ammonium
tidepool ammonium and mussels	Ammonium in tidepools with and without mussels	Regenerated Nitrogen	NH4
tidepool incubation ammonium	Ammonium levels in incubated bottles in tidepools	Regenerated Nitrogen	NH4
TMbottle	Temperature, salinity, nutrients from Trace Metal casts	AESOPS	NH4
TN376 Bottle Data	TN376 Bottle Data	Conditioning_SAMW	NH4_umol_per_L
TORCH-II	Coastal water biogeochemistry along the North Atlantic coast	ROS in Hg Cycling	NH4
Trace-metals from CTD casts and underway water samples		DANCE	NH4
Tricho N Atlantic - OC469	Trichodesmium species in the North Atlantic from OC469, 2010	Trichodesmium	NH4
Tricho N Atlantic - OC471	Trichodesmium species in the North Atlantic from OC471, 2011	Trichodesmium	NH4
Tricho Remineralization Exp	Time-series of nutrient measurements following addition of Trichodesmium derived POM to seawater collected at Station ALOHA.	Taxon-Specific Organic P-C-N Production	NH4
underway	Underway Determinations (Includes Fe data)	SEEDS I	NH4
underway_bottle	Hydrographic data from ship's underway pumping system	AESOPS	NH4
USVI Time-series	USVI Time-series	Coral Chorus	nh4_um
Vent chemistry	Concentrations of anions, cations, and trace elements/metals from vents near Milos I., Greece.	Hydrothermal Autotrophic Carbon Fixation	NH4
water and sediment geochemistry	Physical and geochemical measurements of water and sediments in Cape Fear River Estuary.	Estuarine ANAMMOX	NH4_surf, NH4_btm
Water Column	Water Column	LYRE	NH4, NH4_SE
Water Column Chemical and Biological Inventories	Water Column Chemical and Biological Inventories	ArcticNITRO	Ambient_Ammonium
Water Column Data - CTD	CTD water column data from the East Siberian Arctic Shelf.	ESAS Water Column Methane	NH4
Water column nutrients Upper Florida Keys	Water column nutrients for ambient nutrient conditions from Pickles Reef in Upper Florida Keys	HERBVRE	NH4
water nutrients	Florida Keys - Water Nutrients	Sponge Holobiont DOM	NH4
water_samples	Depth profiles of oceanographic parameters from Chesapeake Bay in Spring and Summer of 2010-2011	LiDZ	NH4
West Mata 2009 DOC,13C-POC, DON		West Mata Volcano	Ammonium
Wetz-783256-Discrete		Hurricane Harvey Texas Lagoons	Ammonium

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U.S. GLOBal ocean ECosystems dynamics

U.S. Joint Global Ocean Flux Study

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Parameter: Ammonium