Automated readings from the city-wide flood warning system, which is made up of stream-flow gauges throughout the city.

While these data specify flow rates at each gauge, extreme care should be taken if using these measurements as flow data; the sensors are not placed ideally for accurate flow measurements and they are not monitored closely enough for this purpose. This is the raw sensor data and analysis would be needed to use for anything but flood monitoring.

The real-time map of these values is located at https://gisweb.fcgov.com/HTML5Viewer/Index.html?viewer=Flood%20Warning