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24 October 2023
Rojas upe
Rojas upes tilts
Location coordinates: 57.50 22.80

Group A

Average waste per m² in all riverside zones
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Foreshore (Average waste per m²)
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Backshore (Average waste per m²)
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Riverbank crown (Average waste per m²)
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Group B

Total number of waste items found (including single-use plastic)
43
Weight of all waste including plastic in kg
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Group C

Flow velocity of the river (meters per second)
3.5
River width in m
29.5
Total number of floating waste
6
Larger Microplastics per 1,000 liters of river water
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Larger Microplastics per m² of the riverbank
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