Jeffrey D. Walker, PhD
Environmental Data Scientist and Engineer
Specializing in databases, models, and data visualization tools for making environmental data more accessible and easier to understand.
Questions? Get in touch!

Specializing in databases, models, and data visualization tools for making environmental data more accessible and easier to understand.
Questions? Get in touch!
Website for exploring water and nutrient budgets of Upper Klamath Lake
Read moreA nationwide website for Passive Acoustics data at NOAA Fisheries.
Read moreAn interactive data visualization of air-water temperature dynamics in streams and rivers across Alaska.
Read moreAn integrated database, data visualization, and machine learning platform for predicting streamflow from timelapse imagery.
Read moreA water temperature database for exploring, uploading, managing, and downloading stream and lake temperature data across Alaska.
Read moreAn interactive data explorer for accessing, visualizing, and downloading water quality data in the Piscataqua River watershed.
Read moreA regional model for predicting climate-driven changes in stream temperature and thermal habitats of gauged and ungauged streams and rivers in Massachusetts based on air temperature and spatial landscape characteristics.
Read moreAn exploratory data analysis of phosphorus loading dynamics in a shallow, hyper-eutrophic lake to evaluate whether recent inflow loads are closely coupled with outflow loads due to rapid cycling between the water column and the sediment.
Read moreA web-based, citizen science platform to estimate annual herring migrations by collecting fish counts from underwater videos.
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