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

Faecal coliforms (cfu/100mL)
River and stream water quality and ecology in the Wellington region: State and trends
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 800.0 60 -37.44 0.887 -4.68 - - - - - 0.00
RS03 Waitohu S at Forest Pk 7.0 59 -1.98 0.043 -28.32 6.62 57 -3.02 0.02 -43.21 3.39
RS04 Waitohu S at Norfolk Cres 375.0 60 -29.99 0.476 -8.00 288.77 58 -60.95 0.34 -16.93 0.00
RS05 Otaki R at Pukehinau 6.0 60 -0.33 0.667 -5.51 4.88 60 -0.38 0.62 -6.41 5.00
RS06 Otaki R at Mouth 43.5 60 -2.97 0.286 -6.82 30.50 60 -6.40 0.10 -14.72 0.00
RS07 Mangaone S at Sims Rd Br 610.0 60 47.06 0.321 7.72 531.57 60 6.94 0.83 1.14 0.00
RS08 Ngarara S at Field Way 150.0 60 -11.53 0.437 -7.69 - - - - - 0.00
RS09 Waikanae R at Mangaone Walkway 14.0 60 -1.74 0.254 -12.42 10.15 60 -2.58 0.01 -18.41 5.00
RS10 Waikanae R at Greenaway Rd 29.0 60 -3.41 0.154 -11.75 - - - - - 1.67
RS11 Whareroa S at Waterfall Rd 110.0 60 -6.23 0.621 -5.67 80.82 57 -42.87 0.11 -38.97 0.00
RS12 Whareroa S at QE Park 230.0 60 5.01 0.776 2.18 176.06 57 -6.49 0.33 -3.09 0.00
RS13 Horokiri S at Snodgrass 285.0 60 15.11 0.393 5.30 261.80 59 12.45 0.35 4.15 0.00
RS14 Pauatahanui S at Elmwood Br 335.0 60 20.22 0.319 6.03 322.23 60 4.47 0.62 1.34 0.00
RS15 Porirua S at Glenside 300.0 60 -3.34 0.830 -1.11 299.12 60 8.80 0.72 2.93 0.00
RS16 Porirua S at Wall Park (Milk Depot) 950.0 60 208.56 0.020 21.95 657.52 60 109.83 0.29 11.56 0.00
RS17 Makara S at Kennels 300.0 60 3.36 1.000 1.12 72.72 60 10.10 0.44 3.37 0.00
RS18 Karori S at Makara Peak 1350.0 60 150.06 0.434 11.12 1097.51 60 141.96 0.29 10.52 0.00
RS19 Kaiwharawhara S at Ngaio Gorge 555.0 60 -56.54 0.437 -10.19 3.55 60 -90.44 0.62 -16.29 0.00
RS20 Hutt R at Te Marua Intake Site 29.0 60 0.83 0.671 2.88 23.53 60 1.58 0.62 5.46 0.00
RS21 Hutt R opp. Manor Park G.C. 140.0 60 -9.09 0.434 -6.49 66.88 59 8.67 0.83 6.19 0.00
RS22 Hutt R at Boulcott 110.0 60 -16.09 0.019 -14.63 71.06 59 -9.56 0.43 -8.69 0.00
RS23 Pakuratahi R 50m d/s Farm Ck 79.0 60 15.92 0.007 20.15 55.38 60 20.77 0.02 26.29 0.00
RS24 Mangaroa R at Te Marua 215.0 60 0.00 1.000 0.00 167.06 59 19.57 0.43 9.32 0.00
RS25 Akatarawa R at Hutt confl. 64.0 60 -14.22 0.001 -22.21 53.02 60 -13.91 0.00 -21.73 0.00
RS26 Whakatikei R at Riverstone 30.0 60 -3.04 0.321 -10.12 22.99 60 -4.06 0.06 -13.53 1.67
RS27 Waiwhetu S at Wainui Hill Br 590.0 59 -111.91 0.247 -18.97 64.13 59 -139.26 0.43 -23.60 0.00
RS28 Wainuiomata R at Manuka Track 5.0 58 -0.59 0.202 -11.71 3.06 57 -0.51 0.65 -10.21 10.17
RS29 Wainuiomata R u/s of White Br 140.0 59 -23.23 0.111 -16.59 89.40 59 -42.55 0.03 -30.39 0.00
RS30 Orongorongo R at Orongorongo Stn 31.0 59 -0.13 1.000 -0.41 15.20 53 12.49 0.10 36.74 0.00
RS31 Ruamahanga R at McLays 6.0 60 0.12 0.720 2.06 3.96 60 0.24 0.83 4.04 8.33
RS32 Ruamahanga R at Te Ore Ore 120.0 60 -1.49 0.777 -1.24 80.02 60 -7.17 0.44 -5.97 0.00
RS33 Ruamahanga R at Gladstone Br 47.5 60 14.35 0.077 30.21 24.74 60 0.01 1.00 0.02 1.67
RS34 Ruamahanga R at Pukio 110.0 60 27.11 0.013 24.65 78.51 59 12.07 0.22 10.97 0.00
RS35 Mataikona Trib at Sugar Loaf Rd 56.5 60 -1.17 0.619 -2.08 - - - - - 0.00
RS36 Taueru R at Castlehill 100.0 60 5.22 0.476 5.22 70.90 60 0.38 1.00 0.38 0.00
RS37 Taueru R at Gladstone 110.0 59 9.76 0.512 8.87 - - - - - 0.00
RS38 Kopuaranga R at Stewarts 230.0 60 35.13 0.089 15.28 175.18 60 50.03 0.36 21.75 0.00
RS39 Whangaehu R 250m u/s confl. 340.0 60 89.28 0.047 26.26 - - - - - 0.00
RS40 Waipoua R at Colombo Rd Br 80.0 60 -17.56 0.010 -21.95 32.30 52 -13.74 0.03 -21.80 0.00
RS41 Waingawa R at South Rd 39.0 59 -4.26 0.070 -10.91 38.53 59 -3.88 0.13 -9.94 0.00
RS42 Whareama R at Gauge 90.0 59 3.53 0.613 3.92 43.75 59 6.44 0.28 7.15 0.00
RS43 Motuwaireka S at Headwaters 8.0 57 -1.09 0.091 -13.65 1.40 57 -0.75 0.20 -9.40 10.53
RS44 Totara S at Stronvar 5.0 57 1.44 0.025 28.85 -4.55 57 3.15 0.02 63.09 15.79
RS45 Parkvale Trib at Lowes Res. 33.0 47 -0.99 0.561 -3.01 - - - - - 0.00
RS46 Parkvale S at Weir 570.0 60 10.18 0.571 1.79 449.25 57 39.55 0.60 6.70 1.67
RS47 Waiohine R at Gorge 5.0 60 0.99 0.032 19.89 3.46 60 0.93 0.08 18.55 8.33
RS48 Waiohine R at Bicknells 70.0 60 9.51 0.321 13.58 51.24 60 3.67 0.62 5.24 0.00
RS49 Beef Ck at Headwaters 8.0 60 0.00 0.829 0.00 - - - - - 11.67
RS50 Mangatarere S at SH 2 125.0 60 15.16 0.571 12.12 57.63 59 20.27 0.35 16.90 0.00
RS51 Huangarua R at Ponatahi Br 91.0 60 0.33 1.000 0.37 - - - - - 0.00
RS52 Tauanui R at Whakatomotomo Rd 5.0 59 -0.25 0.462 -4.97 2.61 59 -0.62 0.35 -12.34 8.47
RS53 Awhea R at Tora Rd 160.0 60 -17.62 0.289 -11.02 - - - - - 1.67
RS54 Coles Ck Trib at Lagoon Hill Rd 84.0 50 2.99 0.434 3.56 - - - - - 4.00
RS55 Tauherenikau R at Websters 23.5 60 -0.99 0.832 -4.21 19.67 60 -1.05 0.62 -4.46 0.00
RS56 Waiorongomai R at Forest Pk 8.5 60 0.41 0.384 4.85 6.90 54 1.84 0.17 19.40 5.00
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