Aquifer: Appleby Gravel Unconfined Aquifer
Period of analysis: 19 December 1974 to 31 December 2016
Comment: This site is located at the top end of the Delta zone. Data from this site is useful during summer as an indication of extraction levels in the vicinity and river depletion on the lower Waimea River, especially above Appleby Bridge.
|Min level (m)||4.17||4.07||4.02||4.05||4.17||4.57||4.66||4.85||4.86||4.69||4.40||4.31|
|Year it occurred||1998||2001||2001||2001||2001||1992||1992||2001||2006||2006||1997||1997|
|Max level (m)||6.91||6.56||6.43||6.58||6.68||6.75||7.15||7.19||6.66||6.37||6.37||7.70|
|Year it occurred||1986||1986||1988||2013||2011||2003||1998||1990||1975||2001||2001||2011|
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.
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.