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

River and stream water quality and ecology in the Wellington region: State and trends
Dissolved reactive phosphorus (mg/L)
Site Site name
Median n
Raw data
MASS p
%
Change
Median
Flow-adjusted data
n MASS p
%
Change
%
Cen.
RS02 Mangapouri S at Bennetts Rd 0.032 60 0.000 0.721 1.17 - - - - - 0.00
RS03 Waitohu S at Forest Pk 0.008 59 0.001 0.005 7.11 0.007 57 0.001 0.000 8.61 5.08
RS04 Waitohu S at Norfolk Cres 0.018 60 0.001 0.150 5.53 0.018 58 0.000 0.606 0.89 0.00
RS05 Otaki R at Pukehinau 0.004 60 0.000 0.099 5.83 0.004 60 0.000 0.020 5.78 36.67
RS06 Otaki R at Mouth 0.004 60 0.000 0.944 -0.52 0.004 60 0.000 0.525 5.35 50.00
RS07 Mangaone S at Sims Rd Br 0.025 60 0.000 0.617 -1.99 0.025 60 0.000 0.621 0.72 0.00
RS08 Ngarara S at Field Way 0.047 60 0.000 1.000 0.00 - - - - - 0.00
RS09 Waikanae R at Mangaone Walkway 0.011 60 0.000 0.095 3.05 0.011 60 0.000 0.179 2.87 0.00
RS10 Waikanae R at Greenaway Rd 0.007 60 0.000 0.669 0.50 - - - - - 21.67
RS11 Whareroa S at Waterfall Rd 0.029 60 -0.002 0.017 -6.31 0.029 57 -0.001 0.450 -2.04 0.00
RS12 Whareroa S at QE Park 0.043 60 -0.003 0.074 -6.02 0.039 57 -0.001 0.200 -2.84 0.00
RS13 Horokiri S at Snodgrass 0.011 60 0.000 0.390 -4.11 0.011 59 0.000 0.220 -3.65 3.33
RS14 Pauatahanui S at Elmwood Br 0.015 60 -0.001 0.284 -3.34 0.015 60 -0.001 0.138 -4.03 0.00
RS15 Porirua S at Glenside 0.019 60 -0.002 0.009 -7.97 0.019 60 -0.002 0.077 -8.59 1.67
RS16 Porirua S at Wall Park (Milk Depot) 0.020 60 -0.001 0.390 -3.29 0.019 60 0.000 0.724 -1.19 0.00
RS17 Makara S at Kennels 0.029 60 -0.002 0.046 -5.48 0.029 60 -0.001 0.104 -3.35 0.00
RS18 Karori S at Makara Peak 0.039 60 -0.004 0.033 -9.63 0.040 60 -0.002 0.028 -5.39 0.00
RS19 Kaiwharawhara S at Ngaio Gorge 0.034 60 -0.006 0.001 -17.53 0.032 60 -0.004 0.004 -12.30 1.67
RS20 Hutt R at Te Marua Intake Site 0.003 60 0.000 0.671 0.69 0.003 60 0.000 0.621 3.18 55.00
RS21 Hutt R opp. Manor Park G.C. 0.004 60 0.000 0.156 11.98 0.004 59 0.000 0.348 8.57 46.67
RS22 Hutt R at Boulcott 0.003 60 0.000 0.777 1.94 0.003 59 0.000 0.516 3.97 53.33
RS23 Pakuratahi R 50m d/s Farm Ck 0.006 60 0.001 0.076 9.75 0.006 60 0.000 0.179 7.51 25.00
RS24 Mangaroa R at Te Marua 0.010 60 0.001 0.002 12.98 0.010 59 0.001 0.005 12.91 8.33
RS25 Akatarawa R at Hutt confl. 0.003 60 0.001 0.004 16.07 0.003 60 0.000 0.001 15.29 66.67
RS26 Whakatikei R at Riverstone 0.007 60 0.001 0.063 7.31 0.007 60 0.000 0.056 5.75 13.33
RS27 Waiwhetu S at Wainui Hill Br 0.027 59 -0.001 0.717 -1.86 0.025 59 -0.001 0.348 -4.02 1.67
RS28 Wainuiomata R at Manuka Track 0.010 58 0.001 0.005 6.11 0.010 57 0.000 0.017 4.97 0.00
RS29 Wainuiomata R u/s of White Br 0.012 59 0.000 0.509 3.36 0.012 59 0.000 0.718 4.07 3.33
RS30 Orongorongo R at Orongorongo Stn 0.005 59 0.000 0.422 5.12 0.005 53 0.000 0.187 8.51 33.33
RS31 Ruamahanga R at McLays - - - - - - - - - - 83.33
RS32 Ruamahanga R at Te Ore Ore 0.008 59 0.000 0.467 4.29 0.008 59 0.000 0.427 3.14 22.03
RS33 Ruamahanga R at Gladstone Br 0.024 60 -0.002 0.000 -8.30 0.022 60 -0.001 0.104 -3.80 0.00
RS34 Ruamahanga R at Pukio 0.015 60 0.000 0.831 -1.89 0.014 59 -0.001 0.348 -7.84 8.33
RS35 Mataikona Trib at Sugar Loaf Rd 0.004 60 0.000 0.005 12.80 - - - - - 50.00
RS36 Taueru R at Castlehill 0.008 60 0.001 0.086 7.38 0.008 60 0.000 0.020 6.45 8.33
RS37 Taueru R at Gladstone 0.009 60 0.001 0.026 6.43 - - - - - 33.90
RS38 Kopuaranga R at Stewarts 0.016 60 0.000 0.771 0.00 0.015 60 0.000 0.832 0.76 1.67
RS39 Whangaehu R 250m u/s confl. 0.030 60 0.007 0.000 22.49 - - - - - 0.00
RS40 Waipoua R at Colombo Rd Br 0.002 60 0.000 0.434 1.34 0.001 52 0.000 0.548 3.91 56.67
RS41 Waingawa R at South Rd 0.002 60 0.000 1.000 0.39 0.001 60 0.000 0.724 2.32 68.33
RS42 Whareama R at Gauge 0.003 60 0.000 0.571 -0.37 0.003 60 0.000 0.621 -1.25 52.54
RS43 Motuwaireka S at Headwaters 0.003 59 0.000 0.348 5.22 0.003 59 0.000 0.279 7.60 65.52
RS44 Totara S at Stronvar - - - - - - - - - - 87.93
RS45 Parkvale Trib at Lowes Res. 0.017 47 0.000 0.612 1.96 - - - - - 6.38
RS46 Parkvale S at Weir 0.043 60 0.000 1.000 0.00 0.047 57 0.000 0.706 -0.67 0.00
RS47 Waiohine R at Gorge 0.002 60 0.000 0.525 -3.35 0.002 60 0.000 0.104 -6.86 73.33
RS48 Waiohine R at Bicknells 0.016 60 0.000 1.000 0.00 0.015 60 0.000 0.525 1.88 0.00
RS49 Beef Ck at Headwaters 0.007 60 0.000 0.172 3.16 - - - - - 3.33
RS50 Mangatarere S at SH 2 0.080 60 -0.005 0.138 -6.09 0.078 59 -0.003 0.279 -4.25 0.00
RS51 Huangarua R at Ponatahi Br 0.004 60 0.000 0.289 2.02 - - - - - 45.00
RS52 Tauanui R at Whakatomotomo Rd 0.006 59 0.000 0.826 0.00 0.006 59 0.000 1.000 0.08 8.47
RS53 Awhea R at Tora Rd 0.006 60 0.001 0.003 19.31 - - - - - 40.00
RS54 Coles Ck Trib at Lagoon Hill Rd 0.005 50 0.001 0.119 16.34 - - - - - 38.00
RS55 Tauherenikau R at Websters 0.002 60 0.000 1.000 1.16 0.002 60 0.000 0.229 4.48 73.33
RS56 Waiorongomai R at Forest Pk 0.001 60 0.000 0.724 2.78 0.001 54 0.000 1.000 -0.30 70.00
PAGE 154 OF 160 WGN_DOCS-#1100598-V3