Missing Data/Changes Notes


For reporting Year = 2022 there are no missing data



In the files
       mdbe2021_smp.txt
       mdbe2021_tx.txt
       mdbe2021_bm.txt
       
       For Reporting Year = 2021
       Yearcode = 21/22
       Cruise = 1
       Station = 204

       Gmethod is BC-WC, a change from the normal VV-YM affecting only this reporting year

In the file
        mdbe17_sed.txt

        For Reporting Year = 2017
        Yearcode = 17/18
        Cruise = 1

        Sediment data missing for station 26 due to loss of sample in the lab

In the file
     Mdbe17_wq.txt

     for Reporting Year = 2017,
     Yearcode = 17/18
     Cruise = 1

     pH is missing for Station UPB 24613, and temperature is missing for station HIS 006
     due to Hydrolab malfunction in the field.

In the file
     Mdbe14_wq.txt

     for Reporting Year = 2014,
     Yearcode = 14/15
     Cruise = 1

     pH missing for some stations.

In the file
     mdbe08_smp.txt

     for Reporting Year = 2008,
     Yearcode = 07/08
     Cruise = 2

     Sample Number 3 for station 079 is missing. 

In the file
     mdbe07_sd.txt

     for Reporting Year = 2007,
     Yearcode = 07/08
     Cruise = 1

     Moisture missing for some stations.

In the file
     mdbe07_wq.txt

     for Reporting Year = 2007,
     Yearcode = 07/08
     Cruise = 1

     Percent DO is missing for some stations
     due to Hydrolab failure in the field.

In the file
     mdbe04_wq.txt

     for Reporting Year = 2004,
     Yearcode = 04/05
     Cruise = 1

     water quality data for station UPB-11628 
     is missing due to Hydrolab failure 
     in the field.

In the file
     mdbe01_smp.txt

     for Reporting Year = 2001,
     Yearcode = 01/02
     Cruise = 1

     Sample Number 3 for station 079 
     is missing due to contamination
     in the lab.

In the file
     mdbe00_wq.txt

     for Reporting Year = 2000,
     Yearcode = 99/00
     Cruise = 2

     water quality data for station 068 
     is missing due to Hydrolab failure 
     in the field.

In the file
     mdbe99_smp.txt

     for Reporting Year = 1999,
     Yearcode = 98/99
     Cruise = 2

     Sample Number 3 for Station 026
     is missing
    
     for Reporting Year = 1999,
     for Yearcode = 99/00
     Cruise = 1

     Sample Number 01 for Station 001
     is missing

In the file
     mdbe99_sed.txt

     for Reporting Year = 1999,
     Yearcode = 98/99
     Cruise = 2

     sediment nitrogen and carbon data
     for station 026 is missing.

     for reporting year = 1999,
     Yearcode = 99/00
     Cruise = 1

     sand, siltclay, and moisture data
     for station 6617 is missing.

In the file
     mdbe98_smp.txt

     for Reporting Year = 1998,
     Yearcode = 98/99
     Cruise = 1

     Sample Number 1 for station 023
     Sample Number 1 for station 068
     and Samples Number 2 and 3 for station 079
     are missing due to lose in the lab.

In the file
     mdbe98_bm.txt

     for Reporting Year = 1998,
     Yearcode = 97/98
     Cruise = 2

     Sample Number 2 for station 001
     Sample Number 1 for Station 015
     and Sample Number 1 for station 040
     are missing due to lose in the lab.

No TIC analysis was conducted in 2017 except for sites 022, 023, 029, 036, 201, and 202. For sites without TIC data, the TOC value is the measured TC value.  

No TIC analysis was conducted in 1996 and previous
years.  For these years only TN and TC data are
available.

In 1995, only Summer samples were collected. No data was collected for
Spring of 1995.

In 2009, only Summer samples were collected. No data was collected for
Spring of 2009.

In 2010, only Summer samples were collected. No data was collected for
Spring of 2010. Conductivity and Percent Dissolved Oxygen is missing in stations
MET-17422, MMS-17505, MMS-17506, MMS-17510, and MMS-17514 due to Hydrolab failure in the field.