The typical recent level of the River Don at Sheffield Lady's Bridge over the past 12 months has been between 0.46m and 0.94m. River level River Don at Fishlake. With 1.4 million residents, the Don River watershed is one of the most urbanized in Canada. US Dept of Commerce National Oceanic and Atmospheric Administration National Weather Service 1325 East West Highway Silver Spring, MD 20910 Page … Statewide Streamflow Table. River levels and flows have been measured along the course of the Don at a number of gauging stations since 1969. Water also goes over the new seawall on the riverfront. Today, the Don Valley and its network of trails provide people with a unique connection to nature in the heart of the city. Potential River Levels Used to Estimate the Chance of Flooding and the Range of Possible River Levels: 10 Day (HEFS) 10 Day (NAEFS) 10 Day (GEFS) Note: Use the official hydrograph at the top of this web page for river levels within the next 72 hours. For a large scale view of the hydrology situation over the Upper Mississippi River Valley region, check out the Hydrology Monitor.. For more detailed information, consult our AHPS (Advanced Hydrologic Prediction Service) pages. River Level Monitoring Stations on the River Don at River Levels UK RiverLevels.UK is a full listing of all river level monitoring stations across England, Scotland and Wales, as well as flood alerts and flood risk forecasts from the Flood Forecasting Centre. The lowest of these is the gauge at Parkhill near Dyce, with a mean flow of 20.64 cubic metres per second (729 cu ft/s). It has been between these levels for 90% of the time since monitoring began. Water affects streets bordering the river in Pontoosuc. A color-coded map indicates current river levels or flood stages for more than 6,500 streamgages in U.S. states and territories. Some sites also offer water level forecasts for … Current data typically are recorded at 15- to 60-minute intervals, stored onsite, and then transmitted to USGS offices every 1 to 4 hours, depending on the data relay technique used. Water also reaches the base of Old Fort Madison. Click individual graphics to enlarge. ... By using a local site datum, the river levels are easier to understand, especially by users familiar with the data from a particular monitoring station. It has been between these levels for at least 150 days in the past year. Zoom to a region of interest and hover over any dot to generate a hydrograph of recently observed water levels at that site. 18.5: Water is over the bank south of the Burlington auditorium. Despite the challenges associated with this urbanization, the landscape of the Don River is slowly being regenerated and revitalized. Recording and transmission times may be more frequent during critical events. The graphics below will provide up-to-date river levels and forecasts for the main stem of the Mississippi River. In the same way, the absence of anything natural holding back the Don meant that the water moved fast down the steep sided valleys towards Sheffield. The station measures 97% of the total 1,312 square kilometres (507 sq mi) catchment of the river. A river's height above ordnance datum can be seen by adding the site datum to the river level. If fields along the river had been allowed to flood and reduce the level of the river by say 10-15 centimetres, then the Matlock Café would not have flooded and still be happily trading today. The usual range of the River Don at Sheffield Lady's Bridge is between 0.39m and 2.92m. Some stations, for example, measure stage only. Water causes drive and access problems to a restaurant along the river.