Around hydro stations, dams and
surrounding waterways.
Horwood Lake Control Dam
The Horwood Lake Control Dam is located at the outlet of Horwood Lake. It was constructed in 1956 and acquired by Ontario Hydro/OPG in 1990. This dam controls Horwood Lake flow into the Groundhog Lake and the Groundhog River. The dam is constructed of concrete with earth fill dykes and has seven stoplog sluices.
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Last 7 Days table
| DATE |
WATER LEVEL (m) |
FLOW (m3/s) |
|---|---|---|
| Dec. 20, 2024 | - | - |
| Dec. 19, 2024 | - | - |
| Dec. 18, 2024 | - | - |
| Dec. 17, 2024 | - | - |
| Dec. 16, 2024 | - | - |
| Dec. 15, 2024 | - | - |
| Dec. 14, 2024 | - | - |
Reading Type
no changed
- no date
Ontario Power Generation Provisional Data
Questions? Please visit the site page on water.opg.com
Data current as of 2024-12-21
Data Disclaimer Statement:
The enclosed information is being released to you for reference purposes only. No part of this information may be produced, published, converted or stored in any data retrieval system, or transmitted in any form or by any means (electronic, mechanical, photocopying, recording, or otherwise) without the prior written permission of Ontario Power Generation Inc.
Neither Ontario Power Generation Inc. nor its subsidiaries, employees, officers, directors or agents makes any representation or warranty, express or implied, as to the accuracy or correctness of the enclosed information and disclaims any and all liability for any consequences as a result of, or in any way related to, the reproduction or use of this information in whole or in part.