1-dimensional data assimilative modeling results for Station ALOHA (22.75 N, 158.0 W) from 1991-2005 (C-MORE project) | ammonium
| NH4 |
Seawater properties and biogeochemical parameters of bottom boundary layer samples collected aboard the R/V Oceanus during ten cruises from 2017-2019 from the Oregon shelf and slope. | ammunium
| NH4 |
Environmental observations and infected host and dinospore counts in Salt Pond, Falmouth, Massachusetts, USA from 2018 through 2019 | NH4
| NH4 |
Physical environmental data from Little Lagoon, Alabama collected from 2012-2013. | Average water column values for ammonium
| avg_waterColumn_NH4 |
Physical environmental data from Little Lagoon, Alabama collected from 2012-2013. | Standard error of average water column values for ammonium
| avg_waterColumn_NH4_SE |
Physical environmental data from Little Lagoon, Alabama collected from 2012-2013. | NH4- concentration in the water column of site East; location of site is 30.253347, -87.724729
| East_waterColumn_NH4 |
Physical environmental data from Little Lagoon, Alabama collected from 2012-2013. | Standard error of NH4+ concentration in the water column.
| East_waterColumn_NH4_SE |
Physical environmental data from Little Lagoon, Alabama collected from 2012-2013. | NH4+ concentration in the water column of site Mouth; location of site is 30.243683, -87.738407
| Mouth_waterColumn_NH4 |
Physical environmental data from Little Lagoon, Alabama collected from 2012-2013. | Standard error of NH4+ concentration in the water column.
| Mouth_waterColumn_NH4_SE |
Physical environmental data from Little Lagoon, Alabama collected from 2012-2013. | NH4+ concentration in the water column of site West; location of site is 30.247181, -87.767856
| West_waterColumn_NH4 |
Physical environmental data from Little Lagoon, Alabama collected from 2012-2013. | Standard error of NH4+ concentration in the water column.
| West_waterColumn_NH4_SE |
Microbial abundance, activity, and nutrient concentrations in Delaware Bay from R/V Hugh R. Sharp HRS090706DK in the Delaware Bay from July 2009 (Active bacteria in surface waters project) | ammonium concentration
| NH4 |
Nutrient concentrations and microbial counts from Niskin bottle collections on R/V Atlantic Explorer A1703 in the Bermuda Atlantic Time-series Study site from Mar/April 2016 | Ammonium ion concentration by flow injection autoanalyzer (Lachat QuikChem 8000)
| NH4 |
Organismal physiological metrics from time series experiments on samples collected on R/V Atlantic Explorer cruise AE1910 in May 2019 | Mass specific ammonium excretion rate
| mNH4 |
Organismal physiological metrics from time series experiments on samples collected on R/V Atlantic Explorer cruise AE1910 in May 2019 | Ammonium excretion rate
| NH4 |
Macronutrients and dissolved and particulate trace metals collected from the R/V Atlantic Explorer cruise AE1913 in the Sargasso Sea in June of 2019 | dissolved ammonium
| NH4 |
Ammonia-nitrite-nitrate assays from R/V Clifford A. Barnes cruises CB921, CB924, CB928, CB933, CB944 from the East Sound, Hood Canal; 2008-2010 (Marine Nitrogen Cycle project) | NH4
| NH4 |
Ammonia-nitrite-nitrate assays from R/V Clifford A. Barnes cruises CB921, CB924, CB928, CB933, CB944 from the East Sound, Hood Canal; 2008-2010 (Marine Nitrogen Cycle project) | NH4+ * 10
| NH4plus_x_10 |
Ammonium (NH4) data from CTD rosette bottles from R/V Thomas G. Thompson and R/V Kilo Moana cruises TN277, KM1301, KM1312 in the Eastern North Pacific Ocean from 2012-2013 (POWOW project) | Ammonium (NH4) concentration in nM.
| NH4 |
High-sensitivity euphotic zone ammonium from R/V Thomas G. Thompson TT043, TT053 cruises in the Arabian Sea in 1995 (U.S. JGOFS Arabian Sea project) | ammonium concentration
| NH4 |
High-sensitivity euphotic zone ammonium data from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project | ammonium concentration
| nh4 |
Ambient ammonium and urea concentrations from RVIB Nathaniel B. Palmer NBP-96-4A, NBP-97-1, NBP-97-3, NBP-97-8 cruises in the Southern Ocean in 1997 (U.S. JGOFS AESOPS project) | ammonium concentration
| NH4 |
Measurements of nutrient flux and denitrification in clam aquaculture sediments. | Concentration per hour
| NH4 |
Water column nutrient data from RV/Neil Armstrong cruise AR16, May 2017 | Ammonium concentration; bdl = 0.047 umol per liter
| NH4 |
Nitrogen fixation rates from samples collected in the Chukchi Sea, Arctic Ocean near Barrow, Alaska in August of 2011 (ArcticNITRO project) | Ammonium concentration [NH4]
| Ammonium |
Nitrogen fixation rates from samples collected in the Chukchi Sea, Arctic Ocean near Barrow, Alaska in August of 2011 (ArcticNITRO project) | Ammonium concentration [NH4] standard deviation
| Ammonium_SD |
Fluorescence dissolved organic matter (fDOM) analysis of inhalant and exhalent water samples from sponges studied at an artificial reef off the coast of the Florida Keys, USA in August 2021 | Concentration of dissolved ammonium in micromoles per liter
| Ammonium |
Porewater NO3+NO2 and Ammonia from samples collected by pushcore from Guaymas Basin hydrothermal sediments on R/V Atlantis cruise AT37-06 in the Guaymas Basin in December 2016 | NH4
| NH4 |
Sediment geochemistry summary from push cores collected during HOV Alvin dives during the R/V Atlantis cruise AT37-06 in the Guaymas Basin from December 2016 | Ammonium; method detection limit = 0.1
| NH4 |
Sediment geochemistry from push cores collected during HOV Alvin dives during the R/V Atlantis cruise AT42-05 in Guaymas Basin, Gulf of California (27 00.00 N, -111 20.00 W) in November 2018 | Pore water concentrations of ammonium; method detection limit = 0.1
| NH4_uM |
Geochemical measurements of CTD and Alvin Niskin samples collected in the Gulf of California on RV/Atlantis AT42-05 Alvin dives, Nov. 2018 | Water column ammonium concentration; detection limit=0.1
| NH4 |
15NO3 data, acetylene reduction assays, and NH4+ diffusion average summaries from samples collected in Little Lagoon, Alabama from 2012 to 2013. | Average anerobic ammonium oxidation
| Avg_anammox |
15NO3 data, acetylene reduction assays, and NH4+ diffusion average summaries from samples collected in Little Lagoon, Alabama from 2012 to 2013. | Standard error of average anerobic ammonium oxidation
| Avg_anammox_SE |
15NO3 data, acetylene reduction assays, and NH4+ diffusion average summaries from samples collected in Little Lagoon, Alabama from 2012 to 2013. | Average dissimilatory nitrate reduction to ammonium
| Avg_DNRA |
15NO3 data, acetylene reduction assays, and NH4+ diffusion average summaries from samples collected in Little Lagoon, Alabama from 2012 to 2013. | Standard error of average dissimilatory nitrate reduction to ammonium
| Avg_DNRA_SE |
Bacterial and viral cell counts, and nutrients from 5 cruises on the R/V Hugh R. Sharp in Delaware and Chesapeake Bays, 2014-2016 (Coastal Bacterial Growth Rates project) | Ammonium concentration
| NH4 |
Benthic fluxes of solutes measured by in-situ benthic flux chambers along two depth transects in the Santa Barbara Basin during November 219 | Ammonium (NH4+) flux. Positive fluxes represent fluxes from the sediment into the water column. Negative fluxes represent fluxes from the water column into the sediment.
| Ammonium_flux |
Benthic fluxes of solutes measured by in-situ benthic flux chambers along two depth transects in the Santa Barbara Basin during November 219 | Number of time points used in Ammonium flux calculation
| Ammonium_number_of_time_points |
Benthic fluxes of solutes measured by in-situ benthic flux chambers along two depth transects in the Santa Barbara Basin during November 219 | r-square (r^2) value of Ammonium flux curve
| Ammonium_r2_of_flux_curve |
Porewater geochemistry of sediments collected Fall 2019 in the Santa Barbara Basin using ROV Jason during R/V Atlantis cruise AT42-19 | Ammonium ion concentration in porewater
| Ammonium |
Benthic flux data from sediment cores collected in the York River Estuary, VA in 2020 | sediment ammonium concentrations
| NH4_1 |
Benthic macroalgal and water column carbon uptake rates in an experimental chamber, Maunalua, O’ahu, Hawai’i, 2015-2016 | Ammonia concentration of water inside the benthic chamber at the beginning of the experiment.
| ammonia_pre |
Dissolved nutrients from Espelandsvegen Fjord, Bergen Norway, May 2017 | ammonium concentration; bd = below detection
| Ammonium_uM |
Biogeochemical measurements from R/V Blue Heron BH10-01, BH10-06, BH10-13, BH10-22, BH09-SINC1 in the Lake Superior from 2009 to 2010 (SINC project) | Ammoniuum
Detailed Acquisition and Processing Metadata for All Parameters
| NH4 |
BioGeoChemistry from R/V Blue Heron BH07-09, BH07-17, BH07-19, BH08-01, BH08-11, BH08-19 in Lake Superior from 2007-2008 (CARGO project) | Ammoniuum
| NH4 |
Biogeochemical data collected during the Flower Garden Banks Rapid Response Cruise, FGB-RR16, on R/V Manta in the Flower Garden Banks National Marine Sanctuary from July to August 2016 | ammonia
| NH4 |
Biogeochemistry and microbiology from the R/V Hermano Gines cruises in the Cariaco Basin from 1995 to 2015 (CARIACO Ocean Time-Series Program) | Ammonium
| NH4 |
Algae, bacteria, DOC, inorganic and organic nutrients collected from the Richard B Gump Research Station at Moorea LTER from 2010-2011 (MCR LTER and Coral DOM projects) | Ammonium ion concentration in micromolar units by flow injection autoanalyzer (Lachat QuikChem 8000). Glass fiber filtrate type GF/F (Whatman).
| NH4 |
Biological and Chemical Uptake Rate Measurements from the Arctic Ocean from 2010-2012 (ArcticNITRO project) | NH4 Absolute Uptake
| NH4_Absolute_Uptake |
Biological and Chemical Uptake Rate Measurements from the Arctic Ocean from 2010-2012 (ArcticNITRO project) | NH4 Absolute Uptake Isotope Dilution Corrected
| NH4_Absolute_Uptake_Isotope_Dilution_Corrected |