Chatham House Circular Economy Policy Tracker

Chatham House Circular Economy Policy Tracker maps global circular economy policies and resource trade dynamics, aiding researchers and policymakers in understanding transitions.
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.
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.
NCEI Marine Microplastics Interactive Map and Database

An open database and web map tool from NOAA that providesd access to aggregated global data on microplastics in marine settings.
Atlas of Ocean Microplastics — Global Distribution Database

Global database mapping ocean microplastic occurrence from researchers and governments worldwide, with interactive 2D visualizations of survey locations an
PlastiCount Pilipinas — Marine Plastic Map

Open-source data portal mapping marine plastic pollution across Philippine coastal waters for local monitoring capacity.
OEOO Microplastic Pollution Map — Marine Data

Interactive global map documenting marine microplastic occurrence using FTIR analysis of samples collected along shipping routes since 2013.
Litterati — Citizen Science Litter Mapping App

Citizen science app for geolocating litter by type, material, and brand. Open-access dataset for cleanup targeting and plastic brand accountability.