What is hydrometric data?
What hydrometric data are measured? The two main water quantity variables are water level, and streamflow (also known as discharge). However some stations also collect and publish other environmental parameters such as air and water temperature.
What is a hydrometric station?
A hydrometric station is a data collection tool on a river, lake, estuary, or reservoir where water quantity (and sometimes quality) is collected and recorded.
What is hydat?
HYDAT is a relational database that contains the actual computed data for the stations listed in HYDEX. These data include: daily and monthly means of flow, water levels and sediment concentrations (for sediment sites). For some sites, peaks and extremes are also recorded.
What is a hydrometric technologist?
The hydrometric technologist uses state-of-the-art monitoring equipment and methods to collect and process hydrometric data. At each station, water level data are recorded continuously in digital form using an automated electronic recorder, or “data logger”.
How do you do a water level survey?
The most reliable method of obtaining the depth to the water table at any given time is to measure the water level in a shallow well with a tape. If no wells are available, surface geophysical methods can sometimes be used, depending on surface accessibility for placing electric or acoustic probes.
How deep do I have to dig to find water?
You will need to dig at least 30 feet below the surface to find high-quality water. But you’ll need to dig even deeper to find better water that will be the safest for your family to drink. The water table rises and falls throughout the year.
How do I become a hydrometric technician?
Successful completion of a degree from a recognized post-secondary institution in engineering or geosciences, with a specialization in water resources, hydraulics and hydrology, or in a field relevant to the work to be performed. Experience in conducting field surveys.
Are water levels accurate?
Water levels have been used for many years. The water level is lower-tech than the laser level, but it can be more accurate over long distances, and works without a sightline, such as around corners. To avoid error, all of the water should be at the same temperature.
How do you identify underground water sources?
The ground penetrating radar (GPR) system is used for underground water detection. GPR is a promising technology to detect and identify aquifer water or nonmetallic mines. One of the most serious components for the performance of GPR is the antenna system.
Where can I find the latest hydrometric data for Canada?
Visit the Water Survey of Canada Real-Time Data section to obtain the most recent hydrometric data collected at over 1600 stations across Canada. Historical Data & Station Information. HYDAT is the archival database that contains all water information collected through the National Hydrometric Program.
What is the hydrology of Canada?
Hydrology of Canada. Overview. Canada’s surface water resources are considerable, an estimated 7% of the world’s renewable water supply. The location and average flow of Canada’s largest rivers are presented on the map of Streamflow.
What is the use of a hydrometric database?
HYDAT is the archival database that contains all water information collected through the National Hydrometric Program. These data include: daily and monthly mean flow, water level and sediment concentration for over 2500 active and 5500 discontinued hydrometric monitoring station across Canada.
How do I search for historical hydrometric data?
Refine your search by data or station attributes. Download historical hydrometric data via MSC Geospatial web services. This service is compliant with Open Geospatial Consortium (OGC) standards and allows the user to integrate data from different platforms. For details on how to use this service, refer to the User Guide.