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12 December 2023
Rio Coina
Praia de Alburrica
Location coordinates: 38.656455 -9.087155

Group A

Average waste per m² in all riverside zones
5.4
Foreshore (Average waste per m²)
2.41
Backshore (Average waste per m²)
2.28
Riverbank crown (Average waste per m²)
0.44

Group B

Total number of waste items found (including single-use plastic)
160
Weight of all waste including plastic in kg
13.1

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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