TY - RPRT TI - Seasonal estimates of nutrient loading, sources, and impacts on water availability in streams across the conterminous United States, 2000–2020 AU - Olivia L. Miller AU - Noah M. Schmadel AU - Scott Ator AU - Matthew P. Miller AU - Dale M. Robertson AU - David A. Saad AU - Gregory E. Schwarz AU - Andrew J. Sekellick AU - Kenneth D. Skinner PY - 2026 DO - 10.1029/2025wr043133 UR - https://pubs.usgs.gov/publication/70277117 ID - 70277117 ER -