Identification

Title

Cloud Condensation Nuclei (CCN) Data

Alternative title(s)

648.011

Abstract

Cloud Condensation Nuclei (CCN) concentrations measured on a single-column CCN counter at either 1% or 0.15% water supersaturation data during the BACS (BioAerosols and Convective Storms) campaign.

Resource type

dataset

Resource locator

https://data.eol.ucar.edu/dataset/648.011

protocol: https

name: Cloud Condensation Nuclei (CCN) Data homepage

description: Dataset homepage

https://data.eol.ucar.edu/cgi-bin/codiac_pw/fgr_form/id=648.011

protocol: https

name: Cloud Condensation Nuclei (CCN) Data Data Order Form

description: Dataset order request form. Data files are made available via HTTPS.

function: order

Unique resource identifier

code

648.011

codeSpace

Dataset language

Spatial reference system

code identifying the spatial reference system

Classification of spatial data and services

Topic category

climatologyMeteorologyAtmosphere

Keywords

Keyword set

keyword value

dataset

originating controlled vocabulary

title

reference date

date type

revision

effective date

2014-10-16

Keyword set

keyword value

Field Sites

Keyword set

keyword value

EARTH SCIENCE > ATMOSPHERE > CLOUDS > CLOUD MICROPHYSICS > CLOUD CONDENSATION NUCLEI

EARTH SCIENCE > ATMOSPHERE > AEROSOLS > CLOUD CONDENSATION NUCLEI

originating controlled vocabulary

title

reference date

date type

revision

effective date

2018-02-27

Geographic location

West bounding longitude

-104.74560

East bounding longitude

-104.74560

North bounding latitude

40.81550

South bounding latitude

40.81550

Temporal reference

Temporal extent

Begin position

2022-05-20T00:00:00Z

End position

2023-06-25T23:59:59Z

Dataset reference date

date type

publication

effective date

2025-07-09T13:15:20Z

Frequency of update

Quality and validity

Lineage

Conformity

Data format

name of format

version of format

Constraints related to access and use

Constraint set

Use constraints

none

Limitations on public access

Access to these data requires a password.

Responsible organisations

Responsible party

contact position

EOL Data Support

organisation name

UCAR/NCAR - Earth Observing Laboratory

full postal address

PO Box 3000

Boulder

80307-3000

email address

datahelp@eol.ucar.edu

web address

https://data.eol.ucar.edu/

name: homepage

responsible party role

pointOfContact

Responsible party

contact position

EOL Data Support

organisation name

UCAR/NCAR - Earth Observing Laboratory

full postal address

PO Box 3000

Boulder

80307-3000

email address

datahelp@eol.ucar.edu

web address

https://data.eol.ucar.edu/

name: homepage

responsible party role

pointOfContact

Metadata on metadata

Metadata point of contact

contact position

EOL Data Support

organisation name

UCAR/NCAR - Earth Observing Laboratory

full postal address

PO Box 3000

Boulder

80307-3000

email address

datahelp@eol.ucar.edu

web address

https://data.eol.ucar.edu/

name: homepage

responsible party role

pointOfContact

Metadata date

2025-07-21T22:43:33Z

Metadata language