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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

21 December 2025

Sustainable Coastlines

Dale Shaw

Overview

B

2

2.0

2.0

100m x 20m

Shell

Items per 1,000m2

16

Products

31

77

Type Count Weight (g)
Plastic 28 74
Resin pellets A N/A
Food wrappers 12 37
Other Plastic 16 37
Foamed Plastic 3 3
Polystyrene cups or food packs 3 3

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

Previous survey in this area

Wellington Harbour - Hikoikoi Reserve, Petone Beach Greater Wellington Regional Council - Te Pane Matua Taiao
28 Nov, 2025
Items per 1,000m2
274
21%

Next survey in this area

Wellington Harbour - Hikoikoi Reserve, Petone Beach Sustainable Coastlines
03 Feb, 2026
Items per 1,000m2
20
64%