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Oldest Data
Most Recent Data
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Site Name | Total | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Akatarawa River at Cemetery | 12.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.7 | 0.9 | 2.7 | 1.5 | 0.4 | 0.4 | 2.7 | 2.9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Akatarawa River at Warwicks | 13.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.5 | 1.3 | 3.2 | 1.5 | 0.5 | 1 | 3.5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Berhampore at Nursery | 12.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 0.6 | 2.6 | 0.9 | 0.6 | 2.3 | 3.3 | 1.6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Duck Creek at James Cook Reservoir | 10.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.8 | 2.7 | 2.1 | 0.4 | 0.4 | 1.6 | 2.2 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| East Waitewaewae at Oriwa | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2.6 | 4 | 3.5 | 3 | 1.4 | 4 | 4.5 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0.5 | 0 |
| Hataitai at Hataitai Park | 13.6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 1.1 | 2.7 | 0.8 | 1 | 2.4 | 3.9 | 1.1 | 0.2 | 0 | 0 | 0 | 0 | 0.2 | 0 |
| Horokiri Stream at Battle Hill | 10.8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.4 | 3.4 | 1.6 | 0.6 | 0.6 | 1.6 | 2.2 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Hutt River at Birch Lane | 11.2 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 2.1 | 2.3 | 0.8 | 0.4 | 1.5 | 2.9 | 0.1 | 0 | 0.6 | 0 | 0 | 0 | 0 | 0 |
| Hutt River at Haywards Hill Reservoir | 12.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.8 | 2.5 | 1.9 | 0.6 | 0.4 | 2.2 | 3.2 | 0.2 | 0.2 | 0.4 | 0 | 0 | 0 | 0 | 0 |
| Hutt River at Mabey Road Depot | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.8 | 2.6 | 0.6 | 0.4 | 1.9 | 2.9 | 0.2 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 |
| Hutt River at Regent Street | 11.8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 2.1 | 2.3 | 0.6 | 0.8 | 1.8 | 3.2 | 0.5 | 0 | 0.2 | 0 | 0 | 0.2 | 0 | 0 |
| Hutt River at Riverstone Terrace | 11.6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 0.8 | 3.3 | 1.6 | 0.4 | 0.6 | 2 | 2.4 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Hutt River at Savage Park | 11.8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1 | 3 | 2 | 0.2 | 0.2 | 2 | 2.8 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Hutt River at Shandon Golf Club | 10.8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 2.1 | 2.3 | 0.6 | 0.6 | 1.4 | 3 | 0.6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Hutt River at Te Marua | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.6 | 1.2 | 2.8 | 1.2 | 0.4 | 0.6 | 2.9 | 3.1 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Kaiwharawhara Stream at Karori Reservoir | 13.6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.1 | 3.3 | 0.6 | 1 | 1.9 | 3.5 | 1.5 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 |
| Kaiwharawhara Stream at Ngaio Reservoir | 12.8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.6 | 3.1 | 0.3 | 1 | 2.4 | 2.9 | 0.9 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Karori Stream at Samuel Marsden School | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.1 | 2.7 | 0.6 | 0.6 | 1.9 | 3 | 1.3 | 0.4 | 0 | 0 | 0 | 0 | 0 | 0 |
| Kopuaranga at Mauriceville | 26.8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.8 | 3 | 4.1 | 3.3 | 3.1 | 2.4 | 3.7 | 3.3 | 1.7 | 1.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Korokoro Stream at Belmont Trig | 11.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 2.7 | 2.1 | 0.8 | 0.6 | 1.7 | 2.7 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Lake Kohangatera | 12.8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.4 | 2.8 | 1 | 0.7 | 1.5 | 3.7 | 1.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Lake Wairarapa at Eastern Lakeshore | 17.8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.6 | 2.2 | 3.2 | 1.6 | 2 | 0.8 | 3 | 3.4 | 0.8 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Makakahi at Mangaone | 20.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4 | 2.5 | 2.5 | 2 | 3 | 2 | 0 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Makara Stream at Quartz Hill Wind Farm | 14.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 1.9 | 3.3 | 0.8 | 1 | 2 | 3.2 | 1.4 | 0.2 | 0.2 | 0 | 0 | 0 | 0 | 0 |
| Mangaone Stream at Transmission Lines | 15.8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.8 | 2.3 | 3 | 1.9 | 1.1 | 2.2 | 3.3 | 1.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Mangaroa River at Maymorn Pump Station | 10.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.6 | 0.6 | 2.8 | 0.8 | 0.4 | 0.6 | 2 | 2.4 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mangaroa River at Tasman Vaccine Limited | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.8 | 2.4 | 2.2 | 0.8 | 0.4 | 2.1 | 2.9 | 0 | 0.2 | 0 | 0 | 0.2 | 0 | 0 | |
| Mangatarere River at State Highway 2 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1.9 | 3.9 | 1.8 | 2.2 | 2 | 6 | 4.4 | 1.7 | 0.6 | 0.4 | 0 | 0.2 | 0 | 0 | 0 |
| Mangatarere at Valley Hill | 38.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.2 | 2.4 | 3.4 | 2.4 | 2.8 | 4.8 | 8.3 | 7.8 | 3.2 | 1.6 | 0.3 | 0.2 | 0 | 0 | 0 | |
| Met Station at Porirua Elsdon Park AWS | 11.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 2.8 | 2.6 | 0.4 | 0.8 | 1.8 | 2.2 | 0.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Miramar at Miramar Bowling Club | 12.6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.1 | 2.5 | 0.6 | 0.8 | 2.2 | 3.7 | 0.9 | 0 | 0 | 0 | 0.2 | 0 | 0.2 | 0 |
| Newtown at Carmichael Reservoir | 10.8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 0.9 | 2.1 | 0.6 | 0.8 | 1.8 | 3.1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Orongorongo River at Orongo Swamp | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.5 | 3.1 | 3 | 0.9 | 1.6 | 2.5 | 3.9 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Otaki River at Depot | 15.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.8 | 2.6 | 3.1 | 1.7 | 0.8 | 1.8 | 3.4 | 0.8 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Oterei at Te Awaiti Station | 20.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.5 | 3 | 4 | 2 | 1.5 | 3 | 4 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| Pahaoa River at Hinakura | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.5 | 1.9 | 2.9 | 1.8 | 2.2 | 1.5 | 3 | 1.9 | 0.8 | 0.2 | 0 | 0 | 0.2 | 0 | 0 | |
| Pakuratahi River at Centre Ridge | 15.2 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 1.1 | 1.3 | 3.4 | 1 | 0.8 | 0.8 | 2.6 | 3.4 | 0.2 | 0 | 0.2 | 0 | 0.2 | 0 | 0 | 0 |
| Parkvale Stream at Renalls Weir | 26.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2.1 | 4.5 | 1.7 | 2.5 | 2.1 | 5.5 | 3.4 | 1.5 | 0.9 | 0.6 | 0.2 | 0 | 0 | 0 | |
| Penn Creek at McIntosh | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3.2 | 2.8 | 2.5 | 2.1 | 3.1 | 6.3 | 2.5 | 0.5 | 0 | 0 | 0 | 0 | 0 | 1 | |
| Pinehaven Stream at Pinehaven Reservoir | 11.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.8 | 2.9 | 1.9 | 0.4 | 0.4 | 2 | 2.8 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Porirua Stream at Seton Nossiter Park | 13.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 2.4 | 2.8 | 0.6 | 1.4 | 1.9 | 3 | 0.7 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0 |
| Porirua Stream at Tawa Junction | 11.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 2.2 | 2.4 | 0.6 | 1.2 | 1.8 | 2.4 | 0.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Porirua Stream at Woodridge | 14.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 2.4 | 2.8 | 0.6 | 1.2 | 2.3 | 3.9 | 0.5 | 0 | 0 | 0 | 0.4 | 0 | 0 | 0 |
| Ruamahanga River at Bannister Basin | 61.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2.2 | 4.5 | 4.8 | 5.7 | 3.6 | 8.4 | 9.8 | 7.9 | 3.8 | 2.4 | 1.5 | 0 | 0 | 0.5 | 3.5 | 1 |
| Ruamahanga River at Mt Bruce | 35.8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.4 | 2.8 | 6 | 4.5 | 3.5 | 3.1 | 4.5 | 4.7 | 3 | 2.2 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ruamahanga River at Wairarapa College | 27.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.5 | 3.1 | 4.9 | 2.4 | 2.7 | 3 | 4.6 | 2 | 2.6 | 0.3 | 0 | 0 | 0 | |||
| Sth Waiotauru River at Kapakapanui | 8.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.5 | 1.8 | 1.7 | 1 | 1.1 | 0.5 | 1.1 | 0.3 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Tauanui at Pirinoa | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.6 | 2.2 | 2.6 | 1.1 | 0.9 | 1.2 | 2.6 | 1.4 | 0 | 0.2 | 0.2 | 0 | 0 | 0 | |
| Taueru River at Te Weraiti | 22.6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.6 | 3 | 3.5 | 2.2 | 3.9 | 2.6 | 4.2 | 0.9 | 0.6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Taueru at Castlehill | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 1.4 | 4.6 | 3.7 | 3.7 | 1.7 | 1 | 2.7 | 1.7 | 0.4 | 0.8 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Taueru at Rewanui | 29.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 2.8 | 3.6 | 3.9 | 4.4 | 4.1 | 3.5 | 4.1 | 1.1 | 0.8 | 0.2 | 0.4 | 0 | 0 | 0 | 0 | 0 |
| Tauherenikau at Bull Mound | 21.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.5 | 1.5 | 2.2 | 2.3 | 1.5 | 1 | 2 | 4.8 | 4.2 | 0.5 | 0.5 | 0 | 0 | 0 | 0 | 0.5 | 0 |
| Tauherenikau at Racecourse | 0 | ||||||||||||||||||||||||
| Taupo Stream at Plimmerton The Track | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.8 | 2.9 | 2.3 | 0.4 | 0.8 | 1.5 | 1.8 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Taupo Stream at Whenua Tapu | 11.8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.8 | 3.4 | 2.4 | 0.4 | 0.8 | 1.6 | 2.2 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Te Wharau at CDC Shed | 25.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.9 | 2.1 | 3.1 | 2.8 | 4.3 | 2.4 | 4.5 | 3.1 | 1.2 | 0.4 | 0.1 | 0 | 0 | 0 | ||
| Waikanae River at Water Treatment Plant | 15.2 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.1 | 3.4 | 1.5 | 0.6 | 1.4 | 4.1 | 2.3 | 0 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0 |
| Waikoukou at Longbush | 19.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1.6 | 3.7 | 1.4 | 2.5 | 1.4 | 4 | 2 | 1.2 | 0.2 | 0.2 | 0 | 0 | 0 | 0 | 0 |
| Waingawa River at Angle Knob | 67 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.5 | 1.5 | 4.2 | 5.2 | 5 | 4.4 | 9.3 | 11.6 | 14.1 | 5.8 | 1.9 | 0.5 | 0 | 0 | 0.5 | 2.5 | |
| Waingawa River at Kaituna | 51.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.6 | 2 | 4.9 | 6.4 | 4.5 | 4.1 | 6.2 | 9.4 | 8.4 | 3.2 | 1.4 | 0.4 | 0 | 0 | 0 | 0 | 0 |
| Wainuiomata River at Wainui Reservoir | 11.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.4 | 1.8 | 2 | 0.8 | 0.8 | 1.7 | 3.2 | 0.3 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 |
| Waiohine River at Carkeek | 30.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.5 | 1.3 | 3.7 | 2.9 | 4.2 | 2.8 | 4.9 | 6.1 | 2.2 | 0.9 | 0 | 0 | 0 | 0 | 0 | 1 | |
| Waiohine River at Gorge | 25.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1.4 | 2.6 | 1 | 1.5 | 2.4 | 6.6 | 5.7 | 2.3 | 0.5 | 0.5 | 0 | 0 | 0 | 0 | |
| Waiorongomai at Matthews | 21 | 0 | 0 | 0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 1.3 | 3.8 | 3.7 | 1.7 | 1.7 | 2.7 | 4.5 | 0.7 | 0.3 | 0 | 0 | 0 | |||
| Waipoua at Westons | 40.6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2.4 | 5.4 | 5.3 | 4.3 | 3.2 | 5.2 | 6.1 | 4.7 | 2.1 | 0.4 | 0.2 | 0 | 0 | 0.2 | 0 | |
| Waitatapia Stream at Taungata | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3.5 | 3 | 3 | 2 | 3.6 | 4.4 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Waiwhetu Stream at Seaview WWTP | 10.8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 1.7 | 2.3 | 0.6 | 0.4 | 1.7 | 3.2 | 0.6 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 |
| Wellington at Te Papa | 12.6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 1.2 | 2.8 | 0.8 | 1 | 2.2 | 3.1 | 1 | 0.2 | 0 | 0.2 | 0 | 0 | 0 | 0 |
| Whakatikei River at Blue Gum Spur | 13.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4.5 | 1 | 1 | 0.6 | 1.9 | 3 | 0 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| Whangaehu River at Waihi | 25.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.6 | 2.2 | 2.9 | 3.5 | 3.4 | 2.9 | 3.7 | 4.2 | 1 | 0.8 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Whareama River at Tanawa Hut | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3.5 | 2.5 | 1 | 0.5 | 1 | 2.5 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Whareroa Stream at MacKays Crossing | 12.6 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.6 | 3.7 | 1.5 | 0.2 | 0.8 | 2.6 | 1.8 | 0 | 0.4 | 0 | 0 | 0 | 0 | 0 | 0.6 |