Gauge stages: Add Screenshot from Flood Hub, or enter Date and Stage (m)
Water surface profile
Posterior predictive median (line) and 5 to 95% interval (band, one Gamma draw per posterior draw, 500 draws per node) at every SWOT node, ordered upstream to downstream by SWORD node ID. Dashed lines mark the gauges; dots are the stages entered. Hover for node details, drag across the plot to zoom (double click resets), click a node for its value on every date. Nothing is interpolated between gauges: each segment comes only from its own two bounding gauges, and days without stage at both gauges show "Data not available". The dotted line labelled "selected node" is the node you last clicked; its values on every date are on the Node details tab.
Flood levels: Warning, Danger and Extreme are the Flood Hub levels of each gauge (short ticks at the gauge lines; from the screenshot when one is read, otherwise from the gauge list). The lines between gauges are an indicative guide only, not official levels and not BRACE output: they keep the same height above the BRACE median as at the two gauges, changing evenly in between. The coloured strip along the top marks nodes whose median is above a level. Flood Hub levels are in the Flood Hub stage datum, which may differ from WSE (EGM2008).
River map
Every node coloured by its WSE median on the selected date. Hover a node for its values, click it for every date. Drag to pan, right drag or two fingers to tilt and turn.
Download
Results
One row per node per date: Reach_ID, Node_ID, Node_index, Date, Day, Month, Year, Stage_m (BRACE median), Stage_q05_m, Stage_q95_m, Upstream_Gauge and stage, Downstream_Gauge and stage, Lat, Lon, Segment, Status. Days without stage at both gauges are written as "Data not available".
Inputs
The gauge stages entered or read from screenshots, with where each value came from.
Opening a CSV in Excel: Node_ID and Reach_ID are long numbers that Excel may round. Use Data, From Text/CSV and set those two columns to Text.