Water name

Ahr

Time

July 13, 2023, 9:20 a.m.

Name

Thomas

Note

Probenentnahme am Ufer
Unter einer Brücke
Wasserkörper erscheint trüb, Flusslauf schmal

Explore environment

Chemical Parameters

Parameter Value Note
pH-Wert 7.79  N/A
Sulfat 17.5 mg/L N/A
Nitrat 0.16 mg/L N/A

Structural Assessment

Parameter Assessment
Water Utilization extensive use: unfertilized or small grazed meadows, no buildings
Water Margin < 2 m
Water Course partly curved (partly modified)
Bank Vegetation sparse grove, herbaceous vegetation of stinging nettles and other nutrient indicators
Bank Structure no fixed banks, many inlets and widenings, water body can expand unhindered in width
Water Cross Section shallow (width:depth approx. 5:1)
Water Flow uniform flowing water
Water Depth Variance minor depth variance
Riverbed diversified riverbed (sand/gravel/stones/deadwood), rudimentary formation of islands
Water Continuity piping < 2 m, artificial step of single stones, can be overcome by fish and invertebrates

Water Quality Indices

Saprobic Index
N/A
Value
N/A
Validity
0%
BACH Index
N/A
Value
N/A
Validity
20%
Parameters
Physical-Structural Index
Class III
verändert
Value
2.70
Validity
100%