Centroid calculator
                    An Excel/VBA program to calculate the centroid of a time-concentration series or any x-y series of data.
                https://ecology.wa.gov/xlsm-centroid-calculator
             
            
            
            
            
                            Water Quality Index spreadsheet, version 6
                    The Water Quality Index, or WQI, summarizes and presents water-quality data in an easily understood format. This spreadsheet is a downloadable tool for calculating a WQI score based on your own data.
                https://ecology.wa.gov/water-quality-index-version-6
             
            
            
                    Data products & reports
                    See example data products, get access to data, and view reports and presentations.
                https://ecology.wa.gov/research-data/monitoring-assessment/coastal-monitoring-assessment/data-products
             
            
                    Columbia River Littoral Cell Beach Monitoring
                    We collect data on erosion and beach elevation change along the Southwest Washington coast.
                https://ecology.wa.gov/research-data/monitoring-assessment/coastal-monitoring-assessment/projects/columbia-river-littoral-cell-monitoring
             
            
                    Salish Sea Model
                    We use a computer tool that simulates hydrodynamic and water quality processes in the Salish Sea.
                https://ecology.wa.gov/research-data/data-resources/models-spreadsheets/modeling-the-environment/salish-sea-modeling
             
            
                    Coastal zone mapping & erosion monitoring
                    We survey Washington's coastlines to monitor coastal erosion and track sediment movement over time.
                https://ecology.wa.gov/research-data/monitoring-assessment/coastal-monitoring-assessment
             
            
                    EIM submit data
                    Ecology partners, submit your environmental monitoring data to EIM online.
                https://ecology.wa.gov/research-data/data-resources/environmental-information-management-database/eim-submit-data
             
            
                    Contaminants in lake sediment cores
                    We age-date sediment cores from three lakes per year to assess contaminant deposition trends.
                https://ecology.wa.gov/research-data/monitoring-assessment/toxics-monitoring/contaminants-in-sediment-cores
             
            
                    Find groundwater publications
                    Map and text-based methods for searching for groundwater-related reports for Washington.
                https://ecology.wa.gov/research-data/monitoring-assessment/groundwater-quality-assessment/find-groundwater-publications
             
            
                    Rivers & streams temperature monitoring
                    We collect data on the temperature of rivers and streams across the state.
                https://ecology.wa.gov/research-data/monitoring-assessment/river-stream-monitoring/temperature-monitoring
             
            
                    Shelton Laundry groundwater monitoring
                    We measure volatile organic compounds from monitoring wells at the Shelton Laundry site.
                https://ecology.wa.gov/research-data/monitoring-assessment/groundwater-quality-assessment/active-studies-index/shelton-laundry
             
            
                    Watershed health sampling sites
                    Learn about the sites we sample.
                https://ecology.wa.gov/research-data/monitoring-assessment/river-stream-monitoring/habitat-monitoring/watershed-health/sampling-sites
             
            
                    EIM — environmental monitoring data
                    EIM contains environmental monitoring data collected by our scientists and partners.
                https://ecology.wa.gov/research-data/data-resources/environmental-information-management-database
             
            
                    Lake water quality monitoring & protection
                    Working with partners, we compile data on algae, invasive plants, and some toxic chemicals in lakes.
                https://ecology.wa.gov/research-data/monitoring-assessment/lake-water-quality