NOTICE: In January 2020, USGS WaterWatch began operating in maintenance-only mode. Existing tools, features, and web data services are being fully maintained as before, but new tools and enhancements will no longer be developed. Please contact USGS WaterWatch if you have any questions.

Time series plot of real-time streamflow compared to historical streamflow for the day of the year (United States)

or
time-series plot for last 45-day time-series plot for all time