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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.

Mangere Bridge - Mangere Boat Club

19 March 2021

Te Iti Kahurangi Kahui Ako Envirogroup

Camilla Jackson

Overview

B

20

13.7

61.7

100m x 10m

Sand

Items per 1,000m2

934

Products

934

667

Type Count Weight (g)
Glass & Ceramic 593 546
Glass or ceramic fragments 358 396
Bottles & jars 235 150
Plastic 278 55
Resin pellets A N/A
Unidentifiable soft plastic fragments 31 2
Plastic utensils 1 1
Unidentifiable hard plastic fragments 105 13
Bottle neck rings 1 1
Toys, sport, & recreation (Plastic) 4 1
Food wrappers 24 4
Bottle caps & lids 5 11
Cigarettes, butts & filters 101 13
Plastic vehicle parts 6 9
Other 21 45
Other 20 44
Personal care items 1 1
Paper & Cardboard 17 5
Unidentifiable paper and cardboard fragments 15 2
Cups, food trays & wrappers 2 3
Wood 10 11
Processed timber & pallet crates 6 4
Wooden utensils 4 7
Metal 8 2
Foil wrappers 7 1
Metal Bottle caps, lids & pull tabs 1 1
Foamed Plastic 6 2
Ear plugs 1 1
Polystyrene insulation or packaging 5 1
Fabric & Textiles 1 1
Clothing, towels and linen 1 1

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

Mangere Bridge - Mangere Boat Club Sustainable Coastlines Ambassadors
19 Dec, 2020
Items per 1,000m2
727
12%

Next survey in this area

Mangere Bridge - Mangere Boat Club Te Iti Kahurangi Kahui Ako Envirogroup
01 Jul, 2021
Items per 1,000m2
1010
7%