Chemical Speciation Network and IMPROVE Reduced Nitrogen Method Evaluation
Dataset includes reduced nitrogen (NHx) concentrations that were collected at Duke Forest, NC and Gainesville, FL using a CSN MetOne SuperSASS and IMPROVE PM sampler from May - October 2017. Using an acid impregnated filter in the CSN and IMPROVE samplers, NHx concentrations were compared to URG annular denuder measurements. Results are summarized in a report: Improving characterization of reduced nitrogen at IMPROVE and CSN monitoring sites (https://www.epa.gov/system/files/documents/2021-11/nhx_summary-report_final.pdf). Citation information for this dataset can be found in the EDG's Metadata Reference Information section and Data.gov's References section.
Resources
5 resources available
-
NHX_Final.xlsx
APPLICATION/VND.OPENXMLFORMATS-OFFICEDOCUMENT.SPREADSHEETML.SHEET -
NHX_Flags.csv
APPLICATION/VND.MS-EXCEL -
NHX_QC.xlsx
APPLICATION/VND.OPENXMLFORMATS-OFFICEDOCUMENT.SPREADSHEETML.SHEET -
NHx_Final_Metadata.xlsx
APPLICATION/VND.OPENXMLFORMATS-OFFICEDOCUMENT.SPREADSHEETML.SHEET -
NHx_QC_Metadata.xlsx
APPLICATION/VND.OPENXMLFORMATS-OFFICEDOCUMENT.SPREADSHEETML.SHEET
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "020:00" ] |
| contactPoint |
{ "fn": "Melissa Puchalski", "hasEmail": "mailto:puchalski.melissa@epa.gov" } |
| describedBy | https://pasteur.epa.gov/uploads/10.23719/1524284/documents/NHx%20QAPP%20052317%20Signed.pdf |
| describedByType | application/pdf |
| description | Dataset includes reduced nitrogen (NHx) concentrations that were collected at Duke Forest, NC and Gainesville, FL using a CSN MetOne SuperSASS and IMPROVE PM sampler from May - October 2017. Using an acid impregnated filter in the CSN and IMPROVE samplers, NHx concentrations were compared to URG annular denuder measurements. Results are summarized in a report: Improving characterization of reduced nitrogen at IMPROVE and CSN monitoring sites (https://www.epa.gov/system/files/documents/2021-11/nhx_summary-report_final.pdf). Citation information for this dataset can be found in the EDG's Metadata Reference Information section and Data.gov's References section. |
| distribution |
[ { "title": "NHX_Final.xlsx", "mediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", "downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1524284/NHX_Final.xlsx" }, { "title": "NHX_Flags.csv", "mediaType": "application/vnd.ms-excel", "downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1524284/NHX_Flags.csv" }, { "title": "NHX_QC.xlsx", "mediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", "downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1524284/NHX_QC.xlsx" }, { "title": "NHx_Final_Metadata.xlsx", "mediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", "downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1524284/NHx_Final_Metadata.xlsx" }, { "title": "NHx_QC_Metadata.xlsx", "mediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", "downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1524284/NHx_QC_Metadata.xlsx" } ] |
| identifier | https://doi.org/10.23719/1524284 |
| keyword |
[ "Castnet", "IMPROVE", "ambient ammonia", "chemical speciation network", "reduced nitrogen" ] |
| license | https://pasteur.epa.gov/license/sciencehub-license.html |
| modified | 2018-10-23 |
| programCode |
[ "020:000" ] |
| publisher |
{ "name": "U.S. Environmental Protection Agency", "subOrganizationOf": { "name": "U.S. Government" } } |
| references |
[ "https://pasteur.epa.gov/uploads/10.23719/1524284/documents/NHx%20QAPP%20052317%20Signed.pdf", "https://www.epa.gov/system/files/documents/2021-11/nhx_summary-report_final.pdf" ] |
| rights |
null
|
| title | Chemical Speciation Network and IMPROVE Reduced Nitrogen Method Evaluation |
