Size Distribution Data for: NEAQS 2002

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PLEASE NOTE: These data are subject to revision and, thus, are passsword protected. If you wish to have the data please contact Jim Johnson or Timothy Bates for a password. More information about these data can be found by clicking on the blue "Instrument Information" tab above.

The following files are available for downloading. Please note: one data file may cover more than one time period, thus,some files may be listed more than once. All files are in csv (comma separated value) format. After several lines of general information each file starts with a first row that contains the particle diameter in microns for that column. The first column contains the date/time in Day-of-Year, DOY. DOY 32.5 is 1200 noon UTC on 1-February. All data are in units of dN/dlog10(Dp), N/cm^3. Missing data are designated by a -99 or a -999.

Select Data Set for Download

Start Date End Date ASCII file
12-Jul-2002 26-Jul-2002 NEAQS2002_nsd_dmps_leg1.csv
29-Jul-2002 11-Aug-2002 NEAQS2002_nsd_dmps_leg2.csv
12-Jul-2002 26-Jul-2002 NEAQS2002_nsd_dmps_leg1_filter.csv
29-Jul-2002 11-Aug-2002 NEAQS2002_nsd_dmps_leg2_filter.csv
12-Jul-2002 26-Jul-2002 NEAQS2002_nsd_aps_leg1.csv
29-Jul-2002 11-Aug-2002 NEAQS2002_nsd_aps_leg2.csv
12-Jul-2002 26-Jul-2002 NEAQS2002_nsd_aps_leg1_filter.csv
29-Jul-2002 11-Aug-2002 NEAQS2002_nsd_aps_leg2_filter.csv
12-Jul-2002 26-Jul-2002 NEAQS2002_nsd_dmps_aps_leg1_v01.csv
29-Jul-2002 11-Aug-2002 NEAQS2002_nsd_dmps_aps_leg2_v01.csv
12-Jul-2002 26-Jul-2002 NEAQS2002_nsd_dmps_aps_leg1_filter_v01.csv
29-Jul-2002 11-Aug-2002 NEAQS2002_nsd_dmps_aps_leg2_filter_v01.csv
12-Jul-2002 26-Jul-2002 NEAQS2002_nsd_dmps_aps_ambientRH_leg1.csv
39-Jul-2002 11-Aug-2002 NEAQS2002_nsd_dmps_aps_ambientRH_leg2.csv

U.S.Dept of Commerce / NOAA / OAR / PMEL / Atmospheric Chemistry