Pesticides in streams and subsurface drainage water within two arable catchments in Denmark: Pesticide application, concentration, transport and fate
Table 9.1.
Number of hours when water samples were taken and the percentage of time sampled
at the stream station in the Odderbæk catchment. The table also shows mean daily
discharge during each quarter.
Tabel 9.1.
Antallet af timer i de enkelte kvartalerne hvor der er udtaget vandprøver og beregnet
transport af pesticider. Endvidere er tidsrummet dækket med prøvetagninger vist
relativt sammen med den gennemsnitlige vandføring ved den vandløbsstationen i
Odderbæk oplandet.
Quarter
2nd
3rd
4th
1999
1st
2nd
3rd
2000
Total hours sampled at the
stream station
122.0
28.0
98.0
248.0
76.0
78.0
30.0
184.0
Percentage of time
sampled
5.6%
1.3%
4.4%
3.8%
3.5%
3.5%
1.4%
2.8%
Mean discharge at the
stream station
94 l/s
65 l/s
103 l/s
-
165 l/s
78 l/s
55 l/s
-
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