Water name

Ahr

Time

July 12, 2023, 9:28 a.m.

Name

Laurids, Isabel

Note

N/A

Explore environment

Chemical Parameters

Parameter Value Note
pH-Wert 7.74  N/A
Sauerstoffsättigung 109.53 % N/A
Sulfat 20.0 mg/L N/A
Ammonium 0.13 mg/L N/A
Temperatur 22.0 °C N/A

Saprobic Abundances

Saprobic Organism Abundance Note
Schnecken 50 An Fast allen Steinen
Köcherfliegelarven 15 N/A
Mückenlarven 10 Nur in Stehenden Teilen

Structural Assessment

Parameter Assessment
Water Utilization smaller fields, pastures or gardens, coniferous forest
Water Course stretched (moderately modified)
Water Cross Section very shallow (width:depth > 10:1)
Water Flow mosaic-like, different flow patterns next to and behind each other
Water Depth Variance no depth variance
Riverbed mosaic-like distribution of sand/gravel/stones and deadwood, pronounced formation of islands
Water Continuity no obstacles, natural waterfall/cascade

Water Quality Indices

Saprobic Index
Class II
mäßig belastet (β-mesosaprobe Zone)
Value
2.16
Validity
100%
BACH Index
Class I
unbelastet
Value
83.43
Validity
53%
Parameters
Physical-Structural Index
Class II
naturnah
Value
2.14
Validity
70%