--------------------
| DATA FILE FORMAT |
--------------------

columns  6-20  Station ID number
columns 23-30  Date (YYYYMMDD format)
columns 37-40  Time
column  41     Remark for Atrazine
columns 42-50  Atrazine, in micrograms per liter (39632)
column  51     Remark for Butylate
columns 52-60  Butylate, in micrograms per liter (04028)
column  61     Remark for Cyanazine
columns 62-70  Cyanazine, in micrograms per liter  (04041)
column  71     Remark for DCPA
columns 72-80  DCPA, in micrograms per liter (82682)
column  81     Remark for Deethylatrazine
columns 82-90  Deethylatrazine, in micrograms per liter (04040)
column  91     Remark for Dichlobenil
columns 92-100 Dichlobenil, in micrograms per liter (49303)
column 101     Remark for Dinoseb
column 102-110 Dinoseb, in micrograms per liter (49301)
column 111     Remark for Diuron
column 112-120 Diuron, in micrograms per liter (49300)
column 121     Remark for EPTC
column 122-130 EPTC, in micrograms per liter (82668)
column 131     Remark for Ethalfluralin
column 132-140 Ethalfluralin, in micrograms per liter (82663)

< Actual value known to be less than value shown.
E Estimated.

--------
| DATA |
--------

  371835120332801     19940817      1520<    .001 <    .002 <    .004 <    .002 <    .002 <     .02 <     .04 <     .02 <    .002 <    .004 
  371835120332802     19940817      1200<    .001 <    .002 <    .004 <    .002 <    .002 <     .02 <     .04 <     .02 <    .002 <    .004 
  372207120381201     19940809      1300<    .001 <    .002 <    .004 <    .002 <    .002 <     .02 <     .04 <     .02 <    .002 <    .004 
  372207120381202     19940809      1030<    .001 <    .002 <    .004 <    .002 <    .002 <     .02       .06 <     .02 <    .002 <    .004 
  372742120443601     19940811      1130     .004 <    .002 <    .004 <    .002 E    .006 <     .02 <     .04 <     .02      .091 <    .004 
  373240120473201     19940810      1250<    .001 <    .002 <    .004 <    .002 <    .002 <     .02 <     .04 <     .02 <    .002 <    .004 
  373240120473202     19940810      1020<    .001 <    .002 <    .004 <    .002 <    .002 <     .02 <     .04 <     .02 <    .002 <    .004 
  374438121130901     19940818      1330<    .001 <    .002 <    .004 <    .002 <    .002 <     .02 <     .04 <     .02 <    .002 <    .004 
  374438121130902     19940818      1630<    .001 <    .002 <    .004 <    .002 <    .002 <     .02 <     .04 <     .02 <    .002 <    .004