Data.

This dataset was collected by Citizen Scientists at a specific 'Survey Area', set-up at an official ‘Monitoring Site’ as part of the Litter Intelligence long-term litter monitoring programme. The data are freely and openly accessible to anyone. Download the raw data, share this survey, and learn more about the data collection methodology through the links at the bottom of the page.

Litter Collection Survey

Mangere Bridge

Mangere Boat Club

1 August 2019

Te Iti Kahurangi Kahui Ako Envirogroup

Brendon Marshall

Overview

A

13

8.2

7

100m x 10m

Sand

Items per 1,000m2

785

Products

785

721

Type Count Weight (g)
Glass & Ceramic 714 644
Glass or ceramic fragments 714 644
Plastic 57 24
Resin pellets A N/A
Other Plastic 1 1
Unidentifiable hard plastic fragments 36 10
Food wrappers 9 2
Bottle caps & lids (Plastic) 1 6
Strapping bands 1 2
Cigarettes, butts & filters 7 1
Straws 1 1
Plastic bags 1 1
Metal 4 48
Metal Bottle caps, lids & pull tabs 1 1
Unidentifiable metal fragments 2 7
Aluminium drink cans 1 40
Foamed Plastic 4 1
Polystyrene insulation or packaging 4 1
Cloth 3 2
Other Cloth 1 1
Rope, line or string (natural) 2 1
Paper & Cardboard 3 2
Fireworks 1 1
Paper 2 1
Materials
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