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ACE-1: NIWA Macquarie Island CCN data


This dataset contains measurements of Cloud Condensation Nuclei (CCN) taken at the Macquarie Island Clean Air Laboratory by Mike Harvey (New Zealand National Institute for Water and Atmospheric Research ?NIWA?) during ACE-1. The data consist of date/time (UTC), chamber supersaturation (%), event log, CCN number (cm-3), and active pixels (CCD camera). This dataset was processed and quality controlled by NIWA following the ACE-1 collection period.

Data access

  • ORDER data for delivery by FTP

Additional information

Data Quality final
  • 1.0 (2006-06-12)
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Related projects
Spatial Type point
Frequency 8 minute
Language English
GCMD Science Keywords Expand keywords
Related links

Temporal coverage

Begin datetime 1995-11-20 00:00:00
End datetime 1996-01-03 23:59:59

Spatial coverage

Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: -53.50, Minimum (South) Latitude: -53.50
Minimum (West) Longitude: 159.00, Maximum (East) Longitude: 159.00

Primary point of contact information

Mike Harvey <>

Additional contact information


Harvey, M. 2006. ACE-1: NIWA Macquarie Island CCN data. Version 1.0. UCAR/NCAR - Earth Observing Laboratory. Accessed 19 May 2024.

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Ancillary information

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