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.

Wellington Harbour - Hikoikoi Reserve, Petone Beach

3 February 2026

Sustainable Coastlines

Dale Shaw

Overview

B

2

2.0

0.2

100m x 20m

Shell

Items per 1,000m2

20

Products

39

624

Type Count Weight (g)
Plastic 24 37
Resin pellets B N/A
Food wrappers 5 29
Other Plastic 7 3
Cigarettes, butts & filters 2 1
Lollipop sticks 3 1
Bottle caps & lids 6 2
Cable ties & zip ties 1 1
Paper & Cardboard 6 13
Paper, newspapers & paper receipts 6 13
Fabric & Textiles 4 147
Clothing, towels and linen 4 147
Glass & Ceramic 2 395
Bottles & jars 2 395
Metal 2 22
Aluminium drink cans 2 22
Foamed Plastic 1 10
Polystyrene cups or food packs 1 10

Materials

  • Would you like to analyse the data yourself?
  • Or share if you think this data would be interesting to others.
  • If you would like to learn how this data was collected. Our Methodology