Out in the Field in the Miller Creek Watershed

Throughout my time in Iowa, I would find myself at a field day or conference looking at a graph showing nitrate levels in water. Before volunteering with the Miller Creek Watershed Project, I saw this kind of graph as a series of data points along an undulating line without a concrete connection to the landscape. I drew conclusions about tillage and other land management practices, about weather, about the planting, growing, and harvest seasons, and how this all relates to water. I did not see how these data points, when taken together, tell a story about what is happening in a watershed.

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