Waimea Aquifer at Railway Reserve

Groundwater Level for last 7 days at Appleby Gravel Unconfined Aquifer at Railway Res

Groundwater Level for last 7 days at Appleby Gravel Unconfined Aquifer at Railway Res
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Groundwater Level for last 30 days at Appleby Gravel Unconfined Aquifer at Railway Res

Groundwater Level for last 30 days at Appleby Gravel Unconfined Aquifer at Railway Res
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Groundwater History

Aquifer: Lower Confined Aquifer (LCA)

Catchment: Waimea

Zone: Lower Confined Aquifer (LCA)

Period of analysis: 16 May 1975 to 31 December 2016

Comment: This well is in the recharge zones of the Lower Confined Aquifer, the Upper Confined Aquifer and the Appleby Gravel Unconfined Aquifer. This bore provides useful data on recharge to the aquifers and is useful in hydrological modelling for allocation.

  Month
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min level (m) 14.16 13.69 13.70 14.87 17.50 18.26 18.37 18.72 18.63 17.95 14.72 14.44
Year it occurred 1983 1983 1983 1978 2001 2001 1992 1997 1979 1984 1982 1982
Max level (m) 21.12 21.11 21.14 20.77 20.86 20.97 21.17 21.44 21.33 20.88 21.85 22.02
Year it occurred 1986 1986 1988 1998 1990 2011 1998 1990 1990 1983 1990 1990
Average 18.44 18.17 18.38 18.68 19.13 19.49 19.97 19.95 19.92 19.76 19.24 18.87

This table shows the minimum and maximum water levels recorded each month and the year the extreme value was reached during the stated analysis period.

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Disclaimer

Tasman District Council has exercised all reasonable skill and care in collecting and displaying this information. However, the data is provisional, and may be incorrect until checked by staff. Data should be used with caution where there are safety, monetary, or operational consequences if the data is incorrect. Note also, the data may be changed at a later time.