Flood Levels (Compiled) (0)
GWRC Mike Cross Sections (1)
Wainuiomata River - Erosion Hazard Area (4)
| Site Specific Erosion Hazard (by Others) |
| Potential Erosion Hazard Area |
Wainuiomata River - Historic River Alignments (5)
| < 1941.shp |
| 1941.shp |
| 1969.shp |
| 1995.shp |
Wainuiomata River - Major tributaries (6)
OTAKI & WAIKANAE RIVER - Site Specific Assessment (7)
| Site Specific Erosion Hazard Assessment (by others) |
WAIMEHA STREAM - Site Specific Stream Corridor (By others) (8)
| Site Specific Stream Corridor (By others) |
PC43_FLOOD_HAZARD_(11_May_2016) (10)
| Overflow |
| Ponding |
| River Corridor |
Erosion Hazard Line (11)
Erosion Hazard Line by Others 2016 (12)
Flood_and_Erosion_Hazard_Area_Modified_GWRC_1_July_2007 (13)
Building Exclusion Offset (14)
Morphology (15)
| Erosion Hazard Avoidance Zone |
| Significant Area at Risk from Erosion |
Belmont Building Setback Line (17)
PC15 - Building Setback Line (18)
Survey Control (20)
Design Channel / Buffer (21)
| BUFFER |
| DESIGN CHANNEL |
River Cross-sections (22)
HUTT RIVER - Q440 Flood Depth (HRFMP) (25)
| < 0.5m |
| 0.5m - 1m |
| 1m - 2m |
| > 2m |
HUTT RIVER - Q100 Flood Depth (26)
| < 0.5m |
| 0.5m - 1m |
| 1m - 2m |
| > 2m |
MANGAROA Q100 (Sensitivity 6 to 10) LEVEL Grid Values (m) (28)
MANGAROA Q100 (Sensitivity 6 to 10) DEPTH Grid Values (m) (29)
| < 0.5m |
| 0.5m - 1m |
| 1m - 2m |
| 2m - 5m |
| > 5m |
MANGAROA Q100 (Sensitivity 1 to 5) LEVEL Grid Values (m) (30)
OTAKI & WAIKANAE RIVER - KCDC RBL Combined Points (32)
OTAKI RIVER - Q100CC Flood DEPTH Grid Values (m) (33)
|
| < 0.5m |
|
| 0.5m - 1m |
|
| 1m - 2m |
|
| 2m - 5m |
|
| > 5m |
OTAKI RIVER - Q100CC Flood WL Grid Values (m) (34)
PINEHAVEN - Q100CCFB Flood WL (RBL) Grid Values (m) (36)
PINEHAVEN - Q100CCFB Flood DEPTH Grid Values (m) (37)
|
| < 0.5m |
|
| 0.5m - 1m |
|
| 1m - 2m |
|
| 2m - 5m |
|
| > 5m |
PORIRUA STM - Q100CC Flood LEVEL Grid Values (m) (39)
PORIRUA STM - Q100CC Flood DEPTH Grid Values (m) (40)
|
| < 0.5m |
|
| 0.5m - 1m |
|
| 1m - 2m |
|
| 2m - 5m |
|
| > 5m |
UWV - Q100CCFB Flood LEVEL Grid Values (m) (42)
UWV Q100CCFB Flood DEPTH Grid Values (m) (43)
|
| < 0.5m |
|
| 0.5m - 1m |
|
| 1m - 2m |
|
| 2m - 5m |
|
| > 5m |
WAINUIOMATA RIVER - Q100CCFB Flood LEVEL Grid Values (m) (45)
WAINUIOMATA RIVER - Q100CCFB Flood DEPTH Grid Values (m) (46)
|
| < 0.5m |
|
| 0.5m - 1m |
|
| 1m - 2m |
|
| 2m - 5m |
|
| > 5m |
WAIOHINE - Q100CCFB Flood LEVEL Grid Values (m) (48)
WAIOHINE - Q100CCFB Flood DEPTH Grid Values (m) (49)
|
| < 0.5m |
|
| 0.5m - 1m |
|
| 1m - 2m |
|
| 2m - 5m |
|
| > 5m |
WAIWHETU STREAM - Q100CCFB Flood LEVEL Grid Values (m) (51)
WAIWHETU STREAM - Q100CCFB Flood DEPTH Grid Values (m) (52)
|
| < 0.5m |
|
| 0.5m - 1m |
|
| 1m - 2m |
|
| 2m - 5m |
|
| > 5m |
Hutt (Lower Valley) Lidar 2016 - Spotheights (5m GRID) (55)
Wainuiomata Lidar 2004 - Spotheights (5m Grid) (56)
Mangaroa Lidar 2004 - Spotheights (3m Grid) (57)
Pinehaven Lidar 2009 - Spotheights (3m Grid) (58)
KCDC Lidar 2010 - Spotheights (10m Grid) (59)
Porirua Lidar 2009 (GWRC) - Spotheights (3m Grid) (60)
Porirua Lidar 2006 (PCC) - Spotheights (3m Grid) (61)
Hutt City Council Lidar 2016 - 0.5m Contours (63)
Wainuiomata Lidar 2004 - 0.25m Contours (64)
Mangaroa Lidar 2004 - 0.5m Contours (65)
Pinehaven Lidar 2009 - 0.25m Contours (66)
KCDC Lidar 2010 - 0.5m Contours (67)
Porirua Lidar 2009 (GWRC) - 0.25m Contours (68)
Porirua Lidar 2006 (PCC) - 0.25m Contours (69)
Hutt City Council Lidar 2016 - 1m DEM (71)
| High : 374.54 |
| |
| Low : -1.44 |
Hutt City Council Lidar 2016 - 1m Hillshade (72)
Wainuiomata Lidar 2004 - 1m DEM (73)
|
| High : 219.112 |
|
| |
|
| Low : 0.24589 |
Wainuiomata Lidar 2004 - Hillshade (74)
Mangaroa Lidar 2004 - 3m DEM (75)
|
| High : 357.794 |
|
| |
|
| Low : 83.8224 |
Mangaroa Lidar 2004 - Hillshade (76)
Pinehaven Lidar 2009 - 1m DEM (77)
|
| High : 167.974 |
|
| |
|
| Low : 35.6891 |
Pinehaven Lidar 2009 - Hillshade (78)
KCDC Lidar 2010 - 5m DEM (79)
|
| High : 601.048 |
|
| |
|
| Low : -0.293265 |
KCDC Lidar 2010 - Hillshade (80)
Porirua Lidar 2009 (GWRC) - 1m DEM (81)
|
| High : 105.165 |
|
| |
|
| Low : 0.458116 |
Porirua Lidar 2009 (GWRC) - Hillshade (82)
Porirua Lidar 2006 (PCC) - 1m DEM (83)
|
| High : 432.763 |
|
| |
|
| Low : -0.645437 |
Porirua Lidar 2006 (PCC) - HILLSHADE (84)
PORIRUA - Q100 Flood Depth (m) (86)
| < 0.5m |
| 0.5m to 1m |
| 1m to 2m |
| 2m to 5m |
| > 5m |
MANGAROA - Q100 Flood Depth (m) (87)
|
| < 0.5m |
|
| 0.5m to 1m |
| 1m to 2m |
|
| 2m to 5m |
|
| > 5m |
OTAKI RIVER - Q100 Flood Depth (m) (88)
| < 0.5m |
|
| 0.5m - 1m |
|
| 1m to 2m |
|
| 2m to 5m |
|
| > 5m |
PINEHAVEN - Q100 Flood Depth (m) (89)
| < 0.25m |
|
| 0.25m to 0.5m |
|
| 0.5m to 1m |
|
| 1m to 2m |
|
| > 2m |
UWV - Q100 Flood Depth (m) (90)
|
| < 0.5m |
|
| 0.5m to 1m |
|
| 1m to 2m |
|
| 2m to 5m |
|
| > 5m |
WAINUIOMATA - Q100 Flood Depth (m) (91)
|
| < 0.25m |
|
| 0.25m - 0.5m |
|
| 0.5m - 1m |
|
| 1m - 2m |
|
| > 2m |
WAIOHINE Q100 Flood Depth (m) (92)
|
| < 0.5m |
|
| 0.5m to 1m |
|
| 1m to 2m |
|
| 2m to 5m |
|
| > 5m |
WAIWHETU - Q100 Flood Depth (m) (93)
|
| < 0.25m |
|
| 0.25m to 0.5m |
|
| 0.5m to 1m |
|
| 1m to 2m |
|
| > 2m |
LWVDS Floodways (94)
HUTT RIVER - PC15 - River Corridor, Ponding & Overflow (2 Nov 2010) (96)
| OVERFLOW PATH |
| PONDING AREA |
| RIVER CORRIDOR |
GWRC 100 yr HAZARD MAP OUTLINE (97)
OTAKI & WAIKANAE - HAZARD PLANNING (23-10-2012) (98)
| Fill Control |
| Overflow Path |
| Ponding |
| Residual Overflow |
| Residual Ponding |
| River Corridor |
| Storage |
| Stream Corridor |
Pump Drainage Scheme (Pump Stations) (100)
Pump Drainage Scheme (101)
Gravity Drainage Scheme (102)
GWRC Maintained Watercourses (103)
Application Areas (104)
GWRC DESIGNATION PARCELS - EXISTING (105)
Wairarapa Classification Scheme Extents (106)
Scheme (Sub-Catchment) (107)
Scheme (Catchment) (108)
Otaki River (110)
| Red: Band_1 |
| Green: Band_2 |
| Blue: Band_3 |
Hutt River (111)
|
| Red: Band_1 |
|
| Green: Band_2 |
|
| Blue: Band_3 |
Waitohu Stream (112)
|
| Red: Band_1 |
|
| Green: Band_2 |
|
| Blue: Band_3 |
Upper Ruamahanga River (113)
|
| Red: Band_1 |
|
| Green: Band_2 |
|
| Blue: Band_3 |
Waikanae River (114)
|
| Red: Band_1 |
|
| Green: Band_2 |
|
| Blue: Band_3 |
Waingawa River (115)
|
| Red: Band_1 |
|
| Green: Band_2 |
|
| Blue: Band_3 |
Wainuiomata River (116)
|
| Red: Band_1 |
|
| Green: Band_2 |
|
| Blue: Band_3 |
Waiohine River (117)
|
| Red: Band_1 |
|
| Green: Band_2 |
|
| Blue: Band_3 |
|
