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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.
Complete Metadata
| 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 |
