Uploaded July 2023 | Updated September 2026, 4 days ago
The NOAA National Water Model (NWM) Streamflow Anomaly Analysis service illustrates streams experiencing seasonally high or seasonally low flows, for the past 7 or 14 days, relative to simulated past flows in that stream reach. This video describes this analysis visualization, how it is produced, and how to use the service alongside other services.
The NOAA National Water Model (NWM) Streamflow Anomaly Analysis service illustrates streams experiencing seasonally high or seasonally low flows, for the past 7 or 14 days, relative to simulated past flows in that stream reach. This video describes this analysis visualization, how it is produced, and how to use the service alongside other services.