Statistical data set

River Tees fish counts

Daily and monthly upstream counts for salmon and sea trout at the fish counter at the Tees Barrage on the lower River Tees.

From:
Environment Agency
Published
16 May 2017
Last updated
12 April 2024 — See all updates

We aim to release this data once a month, in both ODS and Excel format.

River Tees daily and monthly fish counts

ODS, 9.63 KB

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River Tees daily and monthly fish counts

MS Excel Spreadsheet, 19.1 KB

This file may not be suitable for users of assistive technology.

Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email enquiries@environment-agency.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

The fish counter at the Tees Barrage only monitors the upstream migration of salmon and sea trout through the fish pass.

Additional routes exist through the:

  • main barrage gates
  • canoe slalom
  • turbine fish pass
  • navigation lock

To help fish migrate, the Environment Agency and the Canal and River Trust keep the main barrage gate open as much as possible. When it’s open, more fish migrate through this gate than through the fish pass. This may explain the lower fish counts when the main barrage gate is open.

Published 16 May 2017
Last updated 12 April 2024 + show all updates

  1. Added the latest fish counts for the River Tees.

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  34. Added the latest fish counts for the River Tees - in both ODS and Excel format.

  35. Added the latest fish counts for the River Tees.

  36. Latest fish count data for River Tees.

  37. We have published the latest fish count data for the River Tees.

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  40. We've published the latest fish count data for the River Tees.

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  46. We have published the latest fish count data for River Tees.

  47. We have published the latest fish count data for River Tees.

  48. We have published the latest fish count data for River Tees.

  49. We have changed the format of how we present the fish counts data. This is to meet the accessibility regulations.

  50. We have published the latest fish count data for River Tees.

  51. We have published the latest fish count data for River Tees.

  52. We have published the latest fish count data for River Tees.

  53. Latest fish count data for River Tees.

  54. We've published the latest daily and monthly fish counts for the River Tees.

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  66. Updated daily and monthly fish count data for the River Tees.

  67. We've published the latest fish count data for the River Tees.

  68. We've published the latest daily and monthly fish count data for the River Tees.

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  70. Updated with the latest fish counter data.

  71. Attached updated fish count data for the River Tees.

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  77. Page updated with latest fish count data.

  78. Added August 2017 fish counts.

  79. Latest fish counts for the River Tees.

  80. Latest fish counts on the River Tees.

  81. Latest fish count data for the River Tees.

  82. First published.