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.

Gemstone Beach - Mullans Road Carpark

20 November 2025

Environment Southland

Nathan Hughes

Overview

A

1

0.3

0.1

100m x 20m

Gravel/Pebble

Items per 1,000m2

8

Products

16

50

Type Count Weight (g)
Plastic 12 45
Resin pellets A N/A
Unidentifiable soft plastic fragments 4 3
Bottle caps & lids 1 5
Rope 3 2
Bottles <= 2 L 1 28
Plastic sheeting 2 4
Mesh bags 1 3
Glass & Ceramic 3 3
Glass or ceramic fragments 3 3
Fabric & Textiles 1 2
Clothing, towels and linen 1 2

Materials

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