Monitoring Reports
2026 LARWMP Quality Assurance Project Plan
2025 LARWMP Quality Assurance Project Plan
2024 Los Angeles River Report
2024 LARWMP Quality Assurance Project Plan
2024 LARWMP Data (file download)
2025 LARWMP Quality Assurance Project Plan
2023 State of the LA River Watershed Report
2023 State of the LA River Watershed Executive Summary
2021 Los Angeles River Watershed Monitoring Program Quality Assurance Project Plan
2020 Los Angeles River Watershed Monitoring Program Quality Assurance Project Plan
2019 Los Angeles River Watershed Monitoring Program Quality Assurance Project Plan
2018 State of the LA River Watershed Report
2018 Los Angeles River Watershed Monitoring Program Quality Assurance Project Plan
2016 Los Angeles River Watershed Monitoring Program Quality Assurance Project Plan
2015 Los Angeles River Watershed Monitoring Program Technical Stakeholder Group Presentation
2012 to 2014 Los Angeles River Report
2014 Los Angeles River Watershed Monitoring Program Quality Assurance Project Plan
2012 Los Angeles River Watershed Monitoring Program Quality Assurance Project Plan
2012/2013 State of the Watershed Report
2011 Los Angeles River Watershed Monitoring Program Annual Report
2010 Los Angeles River Watershed Monitoring Program Quality Assurance Project Plan
