29.05.2024

Aus Diatomeen in paderborner Karst-Flüssen
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Stream unit Talgosse Talgosse Talgosse Menne Menne Menne Menne Menne Sauer Sauer Sauer Sauer
Code - T1 T3 T5 M5 M1 M2 M3 M6 S1 S2 S3 S4
Date - 29.05.24 29.05.24 29.05.24 29.05.24 29.05.24 29.05.24 29.05.24 29.05.24 29.05.24 29.05.24 29.05.24 29.05.24
Time - 10:15 11:35 11:12 13:00 13:30 13:17 13:12 13:56 15:03 15:31 15:50
Valley form - u-shaped meander meander u-shaped meander canyon meander canyon trough canyon trough
Channel form - anabranching meandering meandering constrained (nat) menandering meandering meandering anabranching constrained sinuate sinuate
Shading at zenith zenith 80 100 100 60 80 100 80 60 40 60 80
Diatom sampling epilithon epilithon 0 1 1 1 1 1 1 1 1 1 1
Diatom sampling epidendron epidendron 1 0 0 0 0 0 0 0 0 0 0
river/streambed dry at time of sampling (1=yes, 0=no) dry 0 0 0 1 0 0 0 0 0 0 1
Benthotorch cyanobacteria (mean) [µg/l] BT cyano
Benthotorch diatoms (mean) [µg/l] BT diatom 2.728 2.142 1.536 *BT 2.714 NM NM 1.782 1.744 2.606 0.642
Benthotorch green (mean) [µg/l] BT green
Original hydrology = pond pond 1 0 0 0 0 0 0 1 0 1 0
Original hydrology = stream stream 0 1 0 0 1 1 1 0 1 0 0
Original hydrology = dry dry 0 0 1 1 0 0 0 0 0 0 1
Odours (1=yes, 0=no) odours 1 0 0 0 0 0 0 0 0 1
Foam (1=yes, 0=no) foam 1 0 0 0 0 0 0 0 0 0
Litter (1=yes, 0=no) litter 1 1 1 0 1 0 1 1 1 1
Turbidity (1=yes, 0=no) turbidity 1 0 0 0 1 1 1 1 0 1
pH pH 5.45 7.8 8.49 - 9.26 8.08 8.11 9.11 NA NA -
Conductivity [µS/cm] Cond 810 1022 1101 - 1064 1064 1068 1077 736 1137 -
Water temperature [°C] T 13.4 12.1 13 - 12.8 11.5 12.8 12.6 14.5 16 -
Diss. Ox. [mg/l] DO 3.4 10.2 6 - 8.9 - 8.5 8.7 10.2 2.5 -
oxygen saturation [%] O2sat 5.1 19.3 11.4 - 18 - 16.6 18.2 21 4.3 -
Air temperature [°C] Airtemp 14 14 15 - 16 16 16 16 17 17 -
Flow velocity [m/S] Q 0 0.083333 0.001 0 0.001 0.001 0.01 0.00001 0.4 0 0
Comment pH Sonde spinnt, zweite Messung Molche Molche, Quappen Quappen, trocken seit Weihnachten, Pool verkleinert vor 10 Tagen