River and stream water quality and ecology - Greater Wellington ...

River and stream water quality and ecology in the Wellington region: State and trends
Conductivity (µS/cm)
Raw data Flow-adjusted data
Site Site name
Median n MASS p
%
Change
Median n MASS p
%
Change
RS02 Mangapouri S at Bennetts Rd 211.00 60 -1.872 0.156 -0.89 - - - - -
RS03 Waitohu S at Forest Pk 84.00 59 1.101 0.081 1.31 83.98 57 0.243 0.327 0.29
RS04 Waitohu S at Norfolk Cres 150.50 60 1.922 0.777 1.28 150.08 58 0.580 0.712 0.39
RS05 Otaki R at Pukehinau 65.50 60 1.688 0.102 2.58 65.68 60 0.147 0.832 0.22
RS06 Otaki R at Mouth 67.25 60 1.414 0.254 2.10 66.94 60 0.390 0.358 0.58
RS07 Mangaone S at Sims Rd Br 201.00 59 -0.502 0.664 -0.25 203.23 59 -0.781 0.516 -0.38
RS08 Ngarara S at Field Way 311.00 59 -10.942 0.097 -3.52 - - - - -
RS09 Waikanae R at Mangaone Walkway 84.00 60 0.251 0.830 0.30 84.01 60 0.053 0.944 0.06
RS10 Waikanae R at Greenaway Rd 103.00 60 3.241 0.040 3.15 - - - - -
RS11 Whareroa S at Waterfall Rd 237.50 60 0.745 0.777 0.31 238.65 57 0.418 0.880 0.18
RS12 Whareroa S at QE Park 262.00 60 -6.906 0.227 -2.64 259.67 57 -2.265 0.258 -0.87
RS13 Horokiri S at Snodgrass 185.00 60 -0.741 0.517 -0.40 185.11 59 0.009 1.000 0.01
RS14 Pauatahanui S at Elmwood Br 176.00 60 -2.339 0.395 -1.33 174.89 60 -1.400 0.138 -0.80
RS15 Porirua S at Glenside 250.00 59 0.626 0.664 0.25 250.01 59 0.379 0.942 0.15
RS16 Porirua S at Wall Park (Milk Depot) 258.00 59 -1.004 0.469 -0.39 257.85 59 -1.306 0.279 -0.51
RS17 Makara S at Kennels 271.00 59 -2.810 0.193 -1.04 267.97 59 -1.134 0.613 -0.42
RS18 Karori S at Makara Peak 225.00 58 -0.998 0.656 -0.44 225.58 58 -0.961 0.507 -0.43
RS19 Kaiwharawhara S at Ngaio Gorge 286.00 59 -1.382 0.772 -0.48 285.39 59 1.364 0.516 0.48
RS20 Hutt R at Te Marua Intake Site 66.50 58 0.927 0.415 1.39 66.33 58 1.220 0.065 1.84
RS21 Hutt R opp. Manor Park G.C. 99.00 59 2.246 0.309 2.27 99.25 58 2.735 0.122 2.76
RS22 Hutt R at Boulcott 87.00 59 0.988 0.348 1.14 86.28 58 1.006 0.090 1.17
RS23 Pakuratahi R 50m d/s Farm Ck 82.00 59 0.418 0.561 0.51 82.19 59 0.147 0.613 0.18
RS24 Mangaroa R at Te Marua 102.00 58 -0.420 0.499 -0.41 101.96 57 -0.155 0.821 -0.15
RS25 Akatarawa R at Hutt confl. 80.00 59 1.003 0.311 1.25 80.80 59 0.627 0.097 0.78
RS26 Whakatikei R at Riverstone 106.00 59 4.363 0.001 4.12 108.50 59 3.498 0.005 3.22
RS27 Waiwhetu S at Wainui Hill Br 236.00 56 7.951 0.221 3.37 197.00 56 3.894 0.878 1.98
RS28 Wainuiomata R at Manuka Track 104.00 55 1.177 0.263 1.13 104.38 55 0.639 0.140 0.61
RS29 Wainuiomata R u/s of White Br 141.00 57 0.000 1.000 0.00 141.48 57 0.321 0.706 0.23
RS30 Orongorongo R at Orongorongo Stn 135.50 58 -2.007 0.183 -1.48 136.97 52 -3.805 0.001 -2.78
RS31 Ruamahanga R at McLays 48.50 60 -1.845 0.202 -3.80 48.05 60 -0.463 0.138 -0.96
RS32 Ruamahanga R at Te Ore Ore 126.00 59 -2.719 0.385 -2.16 125.06 59 2.255 0.220 1.80
RS33 Ruamahanga R at Gladstone Br 114.00 59 -1.099 0.715 -0.96 115.43 59 0.306 0.613 0.27
RS34 Ruamahanga R at Pukio 130.00 59 0.000 1.000 0.00 127.78 58 -1.092 0.941 -0.85
RS35 Mataikona Trib at Sugar Loaf Rd 374.50 60 14.858 0.089 3.97 - - - - -
RS36 Taueru R at Castlehill 221.00 60 -4.384 0.356 -1.98 220.81 60 0.898 0.621 0.41
RS37 Taueru R at Gladstone 415.50 60 7.313 0.156 1.76 - - - - -
RS38 Kopuaranga R at Stewarts 269.00 60 3.634 0.437 1.35 265.28 60 4.664 0.020 1.76
RS39 Whangaehu R 250m u/s confl. 289.00 59 -2.161 0.427 -0.75 - - - - -
RS40 Waipoua R at Colombo Rd Br 102.00 60 0.911 0.522 0.89 101.69 52 1.241 0.021 1.22
RS41 Waingawa R at South Rd 60.00 60 -0.995 0.571 -1.66 59.15 60 -0.021 0.944 -0.03
RS42 Whareama R at Gauge 544.00 60 3.755 0.621 0.69 552.50 60 2.105 0.832 0.38
RS43 Motuwaireka S at Headwaters 289.00 59 3.616 0.309 1.25 285.08 59 0.538 0.942 0.19
RS44 Totara S at Stronvar 318.50 58 -7.772 0.038 -2.44 299.82 58 -5.575 0.047 -1.86
RS45 Parkvale Trib at Lowes Res. 179.00 47 2.438 0.739 1.36 - - - - -
RS46 Parkvale S at Weir 151.00 60 0.000 1.000 0.00 150.33 59 0.457 0.829 0.30
RS47 Waiohine R at Gorge 54.00 60 -0.753 0.476 -1.39 53.86 60 0.075 1.000 0.14
RS48 Waiohine R at Bicknells 72.00 60 2.155 0.089 2.99 70.96 60 1.155 0.077 1.63
RS49 Beef Ck at Headwaters 90.50 60 0.940 0.671 1.04 - - - - -
RS50 Mangatarere S at SH 2 115.00 60 -1.985 0.724 -1.73 115.50 59 -1.066 0.427 -0.92
RS51 Huangarua R at Ponatahi Br 375.00 59 6.102 0.193 1.63 - - - - -
RS52 Tauanui R at Whakatomotomo Rd 147.50 58 0.289 0.824 0.20 145.60 58 0.270 0.712 0.19
RS53 Awhea R at Tora Rd 439.00 59 -5.365 0.311 -1.22 - - - - -
RS54 Coles Ck Trib at Lagoon Hill Rd 618.50 50 -3.815 0.931 -0.62 - - - - -
RS55 Tauherenikau R at Websters 68.00 60 2.150 0.202 3.16 68.08 60 1.408 0.002 2.07
RS56 Waiorongomai R at Forest Pk 115.00 59 -0.333 0.885 -0.29 115.08 59 -0.190 0.829 -0.17
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