# Page Not Found

The URL `networks/os-open-rivers/os-open-rivers-overview/coverage-and-file-sizes` does not exist.

You might be looking for one of these pages:
- [Coverage and file sizes](https://docs.os.uk/os-downloads/products/water-portfolio/os-open-rivers/os-open-rivers-overview/coverage-and-file-sizes.md)
- [Coverage and file sizes](https://docs.os.uk/os-downloads/products/transport-network-portfolio/os-open-roads/os-open-roads-overview/coverage-and-file-sizes.md)
- [OS Open Rivers Data](https://docs.os.uk/os-downloads/products/water-portfolio/os-open-rivers/os-open-rivers-overview/os-open-rivers-data.md)
- [Code lists](https://docs.os.uk/os-downloads/products/water-portfolio/os-open-rivers/os-open-rivers-technical-specification/code-lists.md)
- [OS Open Rivers Known Data Issues](https://docs.os.uk/os-downloads/products/water-portfolio/os-open-rivers/os-open-rivers-known-data-issues.md)

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