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

5 May 2025

Environment Southland

Nathan Hughes

Overview

A

2

0.9

0.2

100m x 20m

Gravel/Pebble

Items per 1,000m2

8

Products

16

214

Type Count Weight (g)
Plastic 10 173
Resin pellets A N/A
Shotgun wadding & shells 1 3
Unidentifiable soft plastic fragments 3 95
Strapping bands & tape 2 2
Rope 4 73
Foamed Plastic 4 3
Unidentifiable foamed plastic fragments 4 3
Wood 1 37
Processed timber & pallet crates 1 37
Other 1 1
Personal care items 1 1

Materials

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