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Other useful numbers

Water Storage Graph

The graph below demonstrates our water resource levels by showing how full Guernsey Water's storage reservoirs and quarries are. This is updated on a weekly basis.

  • 2017-01-09|78.98
  • 2017-02-28|90.27
  • 2017-03-07|96.38
  • 2017-03-21|99.99
  • 2017-04-03|99.99
  • 2017-04-26|98.19
  • 2017-05-22|97.92
  • 2017-06-26|95.53
  • 2017-07-17|91.2
  • 2017-07-24|90.9
  • 2017-07-31|90.2
  • 2017-08-07|92.5
  • 2017-08-14|92.3
  • 2017-08-21|91.5
  • 2017-08-29|90.5
  • 2017-09-04|90.2
  • 2017-09-11|90.
  • 2017-09-18|89.5
  • 2017-09-25|89.9
  • 2017-10-02|89.2
  • 2017-10-09|89.
  • 2017-10-16|88.7
  • 2017-10-23|89.0
  • 2017-10-30|89.5
  • 2017-11-06|89.0
  • 2017-11-13|90.2
  • 2017-11-20|90.7

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