Global Plastic Laws Database and Map

Global Plastic Laws is an extensive database of plastic legislation worldwide, assisting policymakers, researchers, and advocates in understanding global plastic policy
LitChemPlast – Chemicals in Plastics Measurement Database

LitChemPlast is an open database compiling chemo-analytical measurements of chemicals in plastics from raw materials, products, and waste streams
GLOVE: Global Plastic Ingestion Initiative

An open-access dashboard database providing science-based data on plastic ingestion by marine, freshwater, and terrestrial wildlife.
BLoP – Bioplastic Raman/FTIR Spectral Library

Raman and μATR-FTIR spectral library for identifying bioplastics in environmental samples, covering 8 polymer types with 79–96% detection accuracy
TRADE: Trash Rapid Assessment Data Exchange (ArcGIS Hub)

TRADE is a platform that standardizes community-based rapid trash assessments for MS4 stormwater monitoring, visualization, and downloadable reporting-ready datasets.
River-OSPAR Plastics Dataset: Global River Macrolitter Shapes, Sizes, and Material Properties

The River-OSPAR Plastics Dataset contains >229k litter items collected from 4 continents with mass, volume, density, dimensions, and categorization.
Microplastics and Trash Cleaning and Harmonization: Semantic Data Ingestion and Harmonization Using Artificial Intelligence

MaTCH is an AI-powered tool that harmonizes microplastics and trash datasets. Use the live app or open-source code to standardize plastic pollution data.
MPSizeBase

MPSizeBase is an open-access database of microplastic size distributions for research, standardization, and data sharing. Contribute and explore now!
COMEX — Canadian Ocean Microplastics Data Portal

Web platform for exploring Canadian marine microplastics monitoring data to support standardized, policy-relevant decision making.
Macroplastic Ingestion Mortality Database

An open-access database of >10,000 necropsies and their associated macroplastic burden ins bin marine animals with a novel risk assessment framework.