IMDOS — Integrated Marine Debris Observing System

IMDOS coordinates efforts to establish a global, interoperable marine debris monitoring system for researchers, policymakers, and the private sector
Riverine Microplastics Sampling Quality Criteria

Meta-analysis of 36 river microplastic studies with quality scoring framework for water column and benthic sediment sampling standardization
MP-SED

MP-SED is a microplastics database for sediment contamination and environmental monitoring research maintained by the U.S. Army Corps of Engineers.
One4All: An Open Source Portal to Validate, Share, and Harmonize Microplastics Data

One4All is an open-source portal and R package for validating, structuring, and sharing microplastics data- designed to accelerate FAIR data practices.
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.
Harmonized Reporting Guidelines for Microplastics Research

Harmonized reporting guidelines for microplastics studies – covering metadata, QA/QC, sampling, preparation, identification, quantification, and toxicology.
Sampling and QA/QC Guidance for Microplastics Research

Authoritative sampling and QA/QC guidance on microplastics across matrices, covering contamination control, blanks, study design, and reporting best practices.
LOMP Microplastics Citizen Science & Education

Open-access educational materials and activity guides from LOMP support microplastics citizen science, outreach, and environmental health education
MPSizeBase

MPSizeBase is an open-access database of microplastic size distributions for research, standardization, and data sharing. Contribute and explore now!
MicroPlasticFate — Multimedia Fate Modeling

Web-based multimedia fate model simulating nano/microplastics distribution across air, water, soil, and sediment for exposure assessment and risk evaluation.