Lake Clearwater
Current Lake SPI Condition
Moderate
Maximum Depth
19.0m
Size
1.97km²
Lake Type
Glacial
FENZ#
41305
Other Names
Lake Tripp
Lake Clearwater
Results Overview February 2017
Survey Date Status LakeSPI % Native Condition % Invasive Impact %
February 2017 Moderate 49% 54% 49%
November 2012 Moderate 48% 54% 48%
November 2007 Moderate 47% 51% 51%
February 1982 Moderate 42% 40% 45%
February 2017 - Condition Moderate
54% 49% 49% LakeSPI Index Native Index Invasive Index

Invasive Submerged Plants Present

Submerged Plant Depths

Maximum Depth (m) Submerged Aquatic Plants
Native Charophyte Meadows Invasive
8.90 8.60 4.90

Survey Notes

November 2012 - Condition Moderate
54% 48% 48% LakeSPI Index Native Index Invasive Index

Invasive Submerged Plants Present

Submerged Plant Depths

Maximum Depth (m) Submerged Aquatic Plants
Native Charophyte Meadows Invasive
6.00 6.00 4.50

Survey Notes

This assessment was carried out with funding from DOC - www.doc.govt.nz

November 2007 - Condition Moderate
51% 51% 47% LakeSPI Index Native Index Invasive Index

Invasive Submerged Plants Present

Submerged Plant Depths

Maximum Depth (m) Submerged Aquatic Plants
Native Charophyte Meadows Invasive
7.00 7.00 5.50

Survey Notes

February 1982 - Condition Moderate
40% 45% 42% LakeSPI Index Native Index Invasive Index

Invasive Submerged Plants Present

Submerged Plant Depths

Maximum Depth (m) Submerged Aquatic Plants
Native Charophyte Meadows Invasive
4.00 4.00 4.00

Survey Notes

Note: This survey is based on historic survey information.