Chemical Parameters
| Parameter | Value | Note |
|---|---|---|
| Nitrat | 0.57 mg/L | N/A |
| Sulfat | 0.05 mg/L | N/A |
| Sauerstoffsättigung | 0.02 % | N/A |
| Ammonium | 0.14 mg/L | N/A |
Saprobic Abundances
| Saprobic Organism | Abundance | Note |
|---|---|---|
| Köcherfliegelarven | 15 | N/A |
| Libellenlarven | 7 | N/A |
| Flohkrebse | 34 | N/A |
| Egel | 4 | N/A |
Structural Assessment
| Parameter | Assessment |
|---|---|
| Water Utilization | village, industrial area |
| Water Course | partly curved (partly modified) |
| Bank Vegetation | continuous grove (deciduous trees), several meters wide |
| Bank Structure | banks predominantly strengthened (>50%) by stone fills or wooden piles. |
| Water Cross Section | shallow (width:depth approx. 5:1) |
| Water Flow | alternation of slow and fast flowing water recognizable |
| Water Depth Variance | moderate depth variance |
| Riverbed | mosaic-like distribution of sand/gravel/stones and deadwood, pronounced formation of islands |
| Water Continuity | piping 2-5m, minor step (< 30 cm), can be overcome by fish, fish ladder |
Water Quality Indices
Saprobic Index
Class II
mäßig belastet (β-mesosaprobe Zone)
Value
1.98
Validity
100%
BACH Index
Class IV
übermäßig stark verschmutzt
Value
16.84
Validity
45%
Parameters
Some parameters are missing. Index is calculated based on estimated values.
Physical-Structural Index
Class III
verändert
Value
2.78
Validity
90%