gov.noaa.nodc:0314162 eng utf8 dataset NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NOAA Contact Information Information for contacts at NCEI. information custodian 2026-06-08T13:25:33Z ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) Ammonia (NH3) concentrations, WIND SPEED, and others collected at the Yale Coastal Field Station (YCFS) in Guilford, CT from 20230427 to 20231024 (NCEI Accession 0314162) 2026-04-23 publication 2026-04-13 creation International DOI Foundation (IDF) 10.25921/2ph6-t462 NOAA National Centers for Environmental Information gov.noaa.nodc:0314162 NCEI Archive Management System 0314162 NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NCEI Contact Information Information for contacts at NCEI. information publisher Nebila Lichiheb NOAA Air Resources Laboratory (ARL) nebilia.lichiheb@noaa.gov https://www.arl.noaa.gov/ HTTPS NOAA Air Resources Laboratory (ARL) website Institution web page information resourceProvider NOAA Air Resources Laboratory (ARL) https://www.arl.noaa.gov/ HTTPS NOAA Air Resources Laboratory (ARL) website Institution web page information resourceProvider Nebila Lichiheb NOAA Air Resources Laboratory (ARL) nebila.lichiheb@noaa.gov https://www.arl.noaa.gov/ HTTPS NOAA Air Resources Laboratory (ARL) website Institution web page information principalInvestigator Lichiheb, Nebila NOAA Air Resources Laboratory (ARL) https://www.arl.noaa.gov/ HTTPS NOAA Air Resources Laboratory (ARL) website Institution web page information author Heuer, Mark NOAA Air Resources Laboratory (ARL) mark.heuer@noaa.gov https://www.arl.noaa.gov/ HTTPS NOAA Air Resources Laboratory (ARL) website Institution web page information author Myles, LaToya NOAA Air Resources Laboratory (ARL) https://www.arl.noaa.gov/ HTTPS NOAA Air Resources Laboratory (ARL) website Institution web page information author Saylor, Rick NOAA Air Resources Laboratory (ARL) https://www.arl.noaa.gov/ HTTPS NOAA Air Resources Laboratory (ARL) website Institution web page information author Gentner, Drew Yale University author tableDigital In collaboration with Yale University, scientists and engineers from NOAA conducted ground-based atmospheric NH3 concentration measurements from April 27 to October 24, 2023. In this field study, continuous and high-temporal resolution measurements of atmospheric NH3 concentrations and meteorological variables were collected at the Yale Coastal Field Station (YCFS) in Guilford, CT as part of the Atmospheric Emissions and Reactions Observed from Megacities to Marine Area (AEROMMA) campaign. The objectives of this study were to characterize the magnitude and the seasonal variability of atmospheric NH3 concentrations, as well as to evaluate the effect of wind direction in order to analyze the influence of emission sources of NH3 upwind at the YCFS located in the Long Island Sound region, which often experiences poor air quality. This dataset is available to the public for a wide variety of uses including scientific research and analysis. Funding Agency: NOAA Air Resources Laboratory completed historicalArchive NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NCEI Contact Information Information for contacts at NCEI. information pointOfContact asNeeded https://www.ncei.noaa.gov/access/metadata/landing-page/bin/gfx?id=gov.noaa.nodc:0314162 Preview graphic PNG 0314162 NCEI ACCESSION NUMBER 2026-04-08 publication AIR TEMPERATURE BAROMETRIC PRESSURE Friction Velocity PRECIPITATION RELATIVE HUMIDITY Soil Temperature WIND DIRECTION WIND SPEED theme NODC DATA TYPES THESAURUS anemometer radiometer rain gauge spectrophotometer thermistor instrument NODC INSTRUMENT TYPES THESAURUS in situ theme NODC OBSERVATION TYPES THESAURUS weather stations platform NODC PLATFORM NAMES THESAURUS NOAA Air Resources Laboratory dataCentre NODC SUBMITTING INSTITUTION NAMES THESAURUS Atmospheric Emissions and Reactions Observed from Megacities to Marine Areas (AEROMMA) project NODC PROJECT NAMES THESAURUS meteorology theme WMO_CategoryCode 2012-09-15 publication DOC/NOAA/OAR/ARL > Air Resources Laboratory, OAR, NOAA, U.S. Department of Commerce dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian AEROMMA > Atmospheric Emissions and Reactions Observed from Megacities to Marine Areas project Global Change Master Directory (GCMD) Project Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian Atmospheric Emissions and Reactions Observed from Megacities to Marine Areas (AEROMMA) project Provider Project Names EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > WATER VAPOR INDICATORS > HUMIDITY > RELATIVE HUMIDITY EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND DIRECTION EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND SPEED EARTH SCIENCE > ATMOSPHERE > PRECIPITATION EARTH SCIENCE > LAND SURFACE > SOILS > SOIL TEMPERATURE theme Global Change Master Directory (GCMD) Science Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian Net Radiation Soil surface temperature Water surface temperature ammonia (NH3) concentrations friction velocity (𝑢∗) theme Provider Keywords ANEMOMETERS > ANEMOMETERS OPTSPEC > Optical Spectrometer RADIOMETERS RAIN GAUGES > RAIN GAUGES THERMISTORS > THERMISTORS instrument Global Change Master Directory (GCMD) Instrument Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian 1000 Ω platinum resistance thermometer (Thermometrics Corp.) 3D sonic anemometer (RM Young model 81000VRE) 4 wave net Radiometer, model CNR1 Cavity Ring-Down Spectrometer(Picarro, model G2103) HMP 110 dew point probe Infrared Thermometer (IRT) sensors (SI-131 Infrared Radiometer) RM Young Tipping bucket rain gauge (model TB-3) instrument Provider Instruments WEATHER STATIONS > WEATHER STATIONS platform Global Change Master Directory (GCMD) Platform Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > CONNECTICUT place Global Change Master Directory (GCMD) Location Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian PC384F Send2NCEI Submission Package ID accessLevel: public otherRestrictions Cite as: Lichiheb, Nebila; Heuer, Mark; Myles, LaToya; Saylor, Rick; Gentner, Drew (2026). Ammonia (NH3) concentrations, WIND SPEED, and others collected at the Yale Coastal Field Station (YCFS) in Guilford, CT from 20230427 to 20231024 (NCEI Accession 0314162). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/2ph6-t462. Accessed [date]. Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives. otherRestrictions Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose. license This dataset has been dedicated to the public domain under the Creative Commons CC0 1.0 Universal (CC0 1.0) Public Domain Dedication. SPDX License: Creative Commons Zero v1.0 Universal (CC0-1.0) eng; USA utf8 environment oceans climatologyMeteorologyAtmosphere -72.7312 -72.7312 41.2583 41.2583 2023-04-27 2023-10-24 NOAA National Centers for Environmental Information +1-301-713-3277 ncei.info@noaa.gov pointOfContact In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media. Contact NCEI for other distribution options and instructions. XLSX 1.456 https://doi.org/10.25921/2ph6-t462 HTTPS Web browser NCEI Dataset Landing Page Navigate directly to the URL for a descriptive web page with download links. information https://www.ncei.noaa.gov/archive/accession/oas/314162 HTTPS Web browser Descriptive Information Navigate directly to the URL for a descriptive web page with download links. information https://www.ncei.noaa.gov/archive/accession/download/314162 HTTPS Web browser HTTPS Navigate directly to the URL for data access and direct download. download ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0245/0314162/ FTP Any FTP client FTP These data are available through the File Transfer Protocol (FTP). FTP is no longer supported by most internet browsers. You may copy and paste the FTP link to the data into an FTP client (e.g., FileZilla or WinSCP). download dataset NCEI Accession 0314162 v1.1 was published. 2026-04-23T17:13:32Z NCEI Accession 0314162 v1.1 publication https://www.ncei.noaa.gov/archive/accession/0314162/1.1 HTTPS NCEI Accession 0314162 v1.1 published 2026-04-23T17:13:32Z download dataset Parameter or Variable: ammonia (NH3) concentrations (measured); Units: µg m-3; Observation Category: in situ; Sampling Instrument: Cavity Ring-Down Spectrometer(Picarro, model G2103) Parameter or Variable: WIND SPEED (measured); Units: m s−1; Observation Category: in situ; Sampling Instrument: 3D sonic anemometer (RM Young model 81000VRE) Parameter or Variable: WIND DIRECTION (measured); Units: degree; Observation Category: in situ; Sampling Instrument: 3D sonic anemometer (RM Young model 81000VRE) Parameter or Variable: friction velocity (𝑢∗) (measured); Units: m s−1; Observation Category: in situ; Sampling Instrument: 3D sonic anemometer (RM Young model 81000VRE) Parameter or Variable: AIR TEMPERATURE (measured); Units: degrees Celsius; Observation Category: in situ; Sampling Instrument: 1000 Ω platinum resistance thermometer (Thermometrics Corp.) Parameter or Variable: RELATIVE HUMIDITY (measured); Units: %; Observation Category: in situ; Sampling Instrument: HMP 110 dew point probe Parameter or Variable: Net Radiation (measured); Units: W/m2; Observation Category: in situ; Sampling Instrument: 4 wave net Radiometer, model CNR1 Parameter or Variable: Air Pressure (measured); Units: Pa; Observation Category: in situ; Sampling Instrument: RM Young Parameter or Variable: PRECIPITATION (measured); Units: mm; Observation Category: in situ; Sampling Instrument: Tipping bucket rain gauge (model TB-3) Parameter or Variable: Water surface temperature (measured); Units: degrees Celsius; Observation Category: in situ; Sampling Instrument: Infrared Thermometer (IRT) sensors (SI-131 Infrared Radiometer) Parameter or Variable: Soil surface temperature (measured); Units: degrees Celsius; Observation Category: in situ; Sampling Instrument: Infrared Thermometer (IRT) sensors (SI-131 Infrared Radiometer) asNeeded Metadata are developed, maintained and distributed by NCEI. Updates are performed as needed to maintain currentness. NOAA National Centers for Environmental Information custodian anemometer anemometer measures wind speed An anemometer is an instrument that measures wind speed. Note that an aerovane (insttypes_id 175) is an anemometer which has a tail and a propeller to measure the speed and direction of the wind. radiometer radiometer radiometer rain gauge rain gauge A device to measure the amount of liquid precipitation The definition of liquid precipitation is any form of water falling from the sky as rain. Rain gauge measures the amount of liquid precipitation. spectrophotometer spectrophotometer spectrophotometer, optical spectrometer, spectrograph or spectroscope An optical spectrometer (spectrophotometer, spectrograph or spectroscope) is an instrument used to measure properties of light over a specific portion of the electromagnetic spectrum, typically used in spectroscopic analysis to identify materials. Butler, L. R. P.; Laqua, K. (1995). "Nomenclature, symbols, units and their usage in spectrochemical analysis-IX. Instrumentation for the spectral dispersion and isolation of optical radiation (IUPAC Recommendations 1995)". Pure Appl. Chem. IUPAC. 67 (10): 1725–1744. doi:10.1351/pac199567101725. A spectrometer is the general term for describing a combination of spectral apparatus with one or more detectors to measure the intensity of one or more spectral bands." thermistor thermistor electronic temperature sensor thermally sensitive resistor weather stations Weather Stations are facilities or locations where meteorological data are gathered, recorded, and released. Such stations are of the first order when they make observations of all the important elements either hourly or by self-registering instruments; of the second order when only important observations are taken; of the third order when simpler work is done, as to record rainfall and maximum and minimum temperatures. Ref: GCMD definition.