Alberta River Flows

This schedule is normally updated every business day with the latest river flows downstream of TransAlta's hydro plants.

(Last Update: Aug. 27, 2016 at 03:50 PM)

 


 

Facility Date Plant On Plant Off Flow Rate
Barrier Fri Aug 26 12:00 16:00 Approx. 30 cms
Barrier Sat Aug 27 12:00 16:00 Approx. 30 cms.
Barrier Sun Aug 28 12:00 16:00 Approx. 30 cms
Barrier Mon Aug 29 12:00 16:00 Approx. 30 cms
Pocaterra Fri Aug 26 Plant Off Plant Off Approx. 0.6 cms
Pocaterra Sat Aug 27 17:00 19:00 Approx. 23.6 cms
Pocaterra Sun Aug 28 Plant Off Plant Off Approx. 0.6 cms
Pocaterra Mon Aug 29 17:00 19:00 Approx. 23.6 cms

 

Operation will follow requirements from Alberta Environment and Parks as per the multi-year agreement with TransAlta. More info here.
 

Brazeau reservoir update: August 24

Due to the heavy rainfall in central Alberta, TransAlta will increase the water flowing through the Brazeau Reservoir up to 200 cubic metres per second (m3/s), starting at 5 p.m. on Wednesday, August 24.

There should be no significant increase in the North Saskatchewan River level due to our changed operations.

There is no need for us to begin using the spillway.

We have been holding back extra water in the reservoir/lake, which will be released over the next 4-5 days. We will use our plant and our generators to release the water.

While we have changed our operations to respond to this significant rainfall, we remain within the permitted operations of our water license and regulators are aware.

The rain event has affected only rivers and creeks, not lake elevations, with the exception of the Brazeau reservoir/lake, which has increased because we are holding more water there.

We will continue to monitor the situation of this weather event. At this time, there is no additional release required from the Bighorn plant and it will continue normal operations.

 

Notes:

1. Actual flows and levels are often more or less than projected and at times can vary considerably. Actual flows are also subject to change without public notice.

2. The public is advised to remain clear of all waterways immediately upstream and downstream of TransAlta’s hydro facilities as flows may change rapidly and without notice. TransAlta’s first priority is the safety and well-being of employees, the public, and the communities where we live and work. Obey all signage and barricades.


Visitors and campers to Alberta's parks are advised to review Alberta Parks and Banff National Park for current safety advisories.

For information on reservoir levels and flows at other locations in Alberta please visit Alberta Environment - river basins.

 

Disclaimer

Use of the river and downstream areas of the dam can be hazardous and information presented on this website, including the actual or projected flows and the operating characteristics of the facilities, may not be accurate or current and should not be relied upon. Any person using flow forecasts or facility information does so at their own risk. TransAlta Corporation, its subsidiaries, shareholders, directors, officers, employees and agents (“TransAlta”) expressly disclaims any warranties or representations with respect to this website, either expressed or implied, including but not limited to, the implied warranties of fitness for the purpose of accessing operating plans, forecasts or hydrological or other data and TransAlta makes no warranty or representation that the information is or will be error-free or current. TransAlta, nor anyone else involved in the development of this site, shall be liable for any damages arising or in any way connected to the use or inability to use this site or the information contained on this site, including without limitation, any liability for the accuracy, availability, suitability, reliability, usability, completeness or timeliness of data, or for any direct, indirect, incidental, consequential or special damages.

Last updated: August 27, 2016