EstuaryWatch Data Portal
G4 Bridge at Rivernook
Active Physico-Chemical 21-04-2007 - 21-06-2024Gellibrand River Estuary
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#13011 | 22 Mar 2019 | Approved |
Notes:
IEC Site. Mouth Closed. |
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#12782 | 22 Mar 2019 | Approved |
Notes:
Algae attached to stream side veg. 1 very small dead fish close to bridge Great white egret on flats |
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#12774 | 19 Mar 2019 | Approved |
Notes:
Water visible on all Rivernook & Kangaroobie flats but no water on flat NE side upstream |
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#13010 | 15 Feb 2019 | Approved |
Notes:
IEC Site. Mouth Closed. |
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#13009 | 18 Jan 2019 | Approved |
Notes:
IEC Site. Mouth Closed. |
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#13008 | 21 Dec 2018 | Approved |
Notes:
IEC Site. Mouth Open. |
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#13007 | 23 Nov 2018 | Approved |
Notes:
IEC Site. Mouth Open. |
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#12537 | 16 Nov 2018 | Approved |
Notes:
Water level surprisingly high compared with G5 No water across causeway Remains of skinned dead eel in water beside bridge & old bait trap hung on post |
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#12451 | 19 Oct 2018 | Approved |
Notes:
Probe attached to weighted rope throughout monitoring Water flowing fast across dip in causeway |
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#12462 | 19 Oct 2018 | Approved |
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#12403 | 21 Sep 2018 | Approved |
Notes:
Flow not as fast as G5 but many opposing strong currents creating whirlpools, large amount of vegetation floating in current |
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#12070 | 18 May 2018 | Approved |
Notes:
AHD G2 0.61 @ 09:05 Flats around G4 have drained -waterlogged only -no water across dip in causeway. Flow very dark colour with floating veg. |
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#11994 | 21 Apr 2018 | Approved |
Notes:
Water flow very dark & dirty with lots of debris. "skin" across water surface, more dense near streamside veg. No water across causeway dip. Flats have drained from around G4 & downstream but flats closer to G5 are completely covered |
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#11968 | 13 Apr 2018 | Approved |
Notes:
AHD G6 1.48 @ 08:05 CCMA YEOKEL meter used Flood water over most flats |
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#11950 | 10 Apr 2018 | Approved |
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#11896 | 16 Mar 2018 | Approved |
Notes:
Streamside veg. coated with dried algae & silt |
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#11877 | 11 Mar 2018 | Approved |
Notes:
AHD G6 1.05 @15:15 Site difficult to monitor because long weekend activity River very dark & dirty -drain discharging just U/S G4 |
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#11864 | 6 Mar 2018 | Approved |
Notes:
S /E wind swirling around -small surface waves. Flow may be wind driven as well as slow Algae forming on streamside veg. River smells very bad between G4 & township |
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#11856 | 16 Feb 2018 | Approved |
Notes:
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#11806 | 29 Jan 2018 | Approved |
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#11730 | 21 Jan 2018 | Approved |
Notes:
E. wind but site more sheltered by Phragmities than G5 - Phragmities very high dense & taking up more of the water way. Increase of algae on streamside veg. Springs running strongly all along OOR |
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#11663 | 15 Dec 2017 | Approved |
Notes:
Phragmities tall & very prolific encroaching well into river channel. Some falling ito the flow & trapping algal scum & debris Large no. Army grubs on bridge Many small fish (3-5 cm long) around streamside veg. some also in main flow |
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#11598 | 17 Nov 2017 | Approved |
Notes:
Reduced flow & water level. Dense Phragmities growth all along side of river channel |
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#11523 | 20 Oct 2017 | Approved |
Notes:
Film visible on water surface Flow full of eddies & whirlpools also visible distinct short backflow going upstream Flats waterlogged but no visible water. Flats upstream mill between G5&G4 still underwater. Cape pond weed prolific on all flats around G5. Huge no. water fowl in these areas |
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#11357 | 21 Jul 2017 | Approved |
Notes:
Air temp 3. Many currents & eddies in extremely fast flow, large amount of debris in flow ( mainly dead veg.) Rivernook flats have water cover & wide area of water flowing through dip in causeway but practically no water downstream of bridge on north side of channel on Kangaroobie |
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#11264 | 16 Jun 2017 | Approved |
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#11246 | 1 Jun 2017 | Approved |
Notes:
West wind - very cold 3-4 Water still over 1 area on OOR near flood markers -running south No Water across spillway at G4, flats drained but waterlogged. Visible water only in drains & very low areas
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#11187 | 20 May 2017 | Approved |
Notes:
Cold east wind 3 Water across spill way |
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#11105 | 22 Apr 2017 | Approved |
Notes:
West wind 3 (Sheltered by Phragmities) At 2.00 m down probe started to drift up stream & downstream in response to pulsing from mouth / estuary. As the flow went upstream the E.C. rose from E.C.1.500 to 40.500 then dropped down as the probe went downstream |
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#10993 | 25 Mar 2017 | Approved |
Notes:
Water through dip in causeway Evidence of duck shooters = feathers |
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#10947 | 17 Mar 2017 | Approved |
Notes:
Channel somewhat sheltered from wind by large stand of Phragmities all along the bank. Algae on submerged veg. Large amount of seeds & small dry matter on surface Very large tiger snake crossed channel next to probe line. One seen previously in channel further down stream. Small fish also previously clustered around probe No visible water on flats either up or down stream Platypus seen in water at Kangaroobie Water not sampled beyond 4.50m |
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#10940 | 11 Mar 2017 | Approved |
Notes:
AHD G2 1.12 Max depth 5.61 m but observations only taken to 3.50 where D.O. starts to reduce to 0.01 mg/l |
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#10929 | 6 Mar 2017 | Approved |
Notes:
Flats D S G4 flooded. Rivernook flooded but no water past drain US Only small pools of water on side of OOR near flood markers. (D.O. in wetland area recently excavated for culverts -site 1. S/S 0.60 mg/l site 2. N/S 0.81 mg/l |
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#10815 | 18 Feb 2017 | Approved |
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#10778 | 3 Feb 2017 | Approved |
Notes:
West wind about 2-3 creating ripples upstream to G4 site |
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#10748 | 20 Jan 2017 | Approved |
Notes:
Strong S.W. wind Probe noticeably drifting @ different levels |
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#10645 | 17 Dec 2016 | Approved |
Notes:
Site affected by West wind coming upstream - gusts up to 8 Fresh water inflow impossible to access because of wind but probe not drifting at lower levels |
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#10575 | 25 Nov 2016 | Approved |
Notes:
Strong cold West wind coming up stream to G4 Fish jumping 'Slick' on water surface |
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#10521 | 27 Aug 2016 | Approved |
Notes:
Water about 2m from concrete, fast through dip in causeway, eddies in channel flow GOR badly eroded from runoff |
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#10369 | 18 Jun 2016 | Approved |
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#10331 | 21 May 2016 | Approved |
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#10322 | 14 May 2016 | Approved |
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#10247 | 16 Apr 2016 | Approved |
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#10233 | 5 Apr 2016 | Approved |
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#10224 | 19 Mar 2016 | Approved |
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#10191 | 9 Mar 2016 | Approved |
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#10186 | 2 Mar 2016 | Approved |
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#10168 | 26 Feb 2016 | Approved |
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#10162 | 20 Feb 2016 | Approved |
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#10147 | 12 Feb 2016 | Approved |
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