IMG_0904_0.jpeg
15 November 2023
Alster
Alsterwanderweg, 22337 Hamburg, Deutschland
Location coordinates: 53.631 10.039

Group A

Average waste per m² in all riverside zones
12.6
Foreshore (Average waste per m²)
-
Backshore (Average waste per m²)
-
Riverbank crown (Average waste per m²)
-

Group B

Total number of waste items found (including single-use plastic)
32
Weight of all waste including plastic in kg
0.128

Group C

Flow velocity of the river (meters per second)
-
River width in m
-
Total number of floating waste
-
Larger Microplastics per 1,000 liters of river water
-
Larger Microplastics per m² of the riverbank
-
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