Walker Environmental Research

Environmental Data Science & Engineering

Improving how we manage, share, and understand environmental data.

Highlighted Projects

Databases, models, and interactive data visualization tools built for federal, state, and tribal agencies, universities, and non-profits.

NPS Florida Bay Dashboard

Interactive dashboard integrating real-time and historical hydrologic and water quality monitoring with weather forecasts, benthic habitat layers, and satellite-derived HAB…

USGS TroutCast

Web-based dashboard showing real-time predictions of low-flow and high-temperature fishery closures and long-term population forecasts of native salmonid species in Montana.

Upper Klamath Mass Balance Website

Website for exploring water and nutrient budgets of Upper Klamath Lake

NOAA Fisheries Passive Acoustics

A nationwide website for Passive Acoustics data at NOAA Fisheries.

Alaska Water Temperature Data Viz (AKTEMPVIZ)

An interactive data visualization of air-water temperature dynamics in streams and rivers across Alaska.

USGS Flow Photo Explorer (FPE)

An integrated database, data visualization, and machine learning platform for predicting streamflow from timelapse imagery.

Alaska Water Temperature Database (AKTEMP)

A water temperature database for exploring, uploading, managing, and downloading stream and lake temperature data across Alaska.

Piscataqua Watershed Data Explorer

An interactive data explorer for accessing, visualizing, and downloading water quality data in the Piscataqua River watershed.

Mystic River Herring Video Count Website

A web-based, citizen science platform to estimate annual herring migrations by collecting fish counts from underwater videos.

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Need help with your environmental data?

I’m always open to new projects and collaborations — from data pipelines and databases to models and interactive visualizations.

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