Data.

This dataset was collected by Citizen Scientists at an official 'Survey Area' 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 Survey

beach-icon Beach.

Catlins Coast - Haldane Estuary

2 June 2025

Graham family

Bronwyn Graham

Overview

A

2

0.9

0.4

100m x 16m

Mixed Substrate

Items per 1,000m2

18

Products

29

1362

Type Count Weight (g)
Plastic 20 101
Resin pellets A N/A
Rope 6 50
Strapping bands & tape 2 5
Shotgun wadding & shells 1 2
Unidentifiable soft plastic fragments 4 3
Fishing gear 1 2
Bottle caps & lids 1 2
Unidentifiable hard plastic fragments 5 37
Foamed Plastic 4 2
Unidentifiable foamed plastic fragments 4 2
Wood 2 1076
Processed timber & pallet crates 2 1076
Glass & Ceramic 1 181
Bottles & jars 1 181
Paper & Cardboard 1 1
Unidentifiable paper and cardboard fragments 1 1
Rubber 1 1
Rubber bands 1 1

Materials

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  • If you would like to learn how this data was collected. Our Methodology