Skip to content
 
WaterWatch Data Portal

Lake Wendouree, Olympic precinct, at isthus CO_LWN070

Corangamite Barwon River Barwon River Yarrowee/Leigh River

Site Visit
06-09-2023
Approved
Physical Chemical
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
6.1 10 14 8.2 1222 0 54.2554 1.6
06-04-2023
Approved
Physical Chemical
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
8.53 15.8 20.5 8.3 1475 0.02 86.45 10
05-10-2022
Approved
Physical Chemical
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
8.5 12 12 8.9 1372 0.01 79.22 1.92
05-10-2022
Approved
0 Photo(s) Physical Chemical Water Bugs
a. Family Caenidae (caenids - Mayfly nymph)
a. Family Caenidae (caenids - Mayfly nymph)
Quantity: 1 Score: 4
f. Order Amphipoda  (scuds, sideswimmers)
f. Order Amphipoda (scuds, sideswimmers)
Quantity: 100 Score: 3
g. Order Acarina, (water mites)
g. Order Acarina, (water mites)
Quantity: 75 Score: 5
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
Quantity: 30 Score: 6
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
17-06-2022
Approved
Physical Chemical
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
10 8 10 8.5 1462 0.03 84.85 9
17-06-2022
Approved
Physical Chemical
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
10 8.5 10 8 1466 0.015 85.89 9
06-04-2022
Approved
0 Photo(s) Physical Chemical Water Bugs
c. Phylum Annelida, class Hirudinea, (leeches)
c. Phylum Annelida, class Hirudinea, (leeches)
Quantity: 2 Score: 1
e. Phylum Turbellaria ( flatworms)
e. Phylum Turbellaria ( flatworms)
Quantity: 20 Score: 1
f. Order Amphipoda  (scuds, sideswimmers)
f. Order Amphipoda (scuds, sideswimmers)
Quantity: 20 Score: 3
g. Order Acarina, (water mites)
g. Order Acarina, (water mites)
Quantity: 1 Score: 5
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
Quantity: 20 Score: 6
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
06-04-2022
Approved
Physical Chemical
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
5 15 18 7.1 1716 0.04 49.85 3.93
20-10-2021
Approved
Physical Chemical
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
8.3 13 20 8.2 1206 0.04 79.07 3.16
20-10-2021
Approved
4 Photo(s) Physical Chemical Water Bugs
a. Family Caenidae (caenids - Mayfly nymph)
a. Family Caenidae (caenids - Mayfly nymph)
Quantity: 3 Score: 4
e. Phylum Turbellaria ( flatworms)
e. Phylum Turbellaria ( flatworms)
Quantity: 5 Score: 1
f. Order Amphipoda  (scuds, sideswimmers)
f. Order Amphipoda (scuds, sideswimmers)
Quantity: 40 Score: 3
g. Order Acarina, (water mites)
g. Order Acarina, (water mites)
Quantity: 50 Score: 5
h. Family Telephlebiidae (teleflebs - Dragonfly nymphs)
h. Family Telephlebiidae (teleflebs - Dragonfly nymphs)
Quantity: 1 Score: 9
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
Quantity: 15 Score: 6
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
08-04-2021
Approved
Physical Chemical
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
5.6 18 22 7.5 1590 0 59.44 2.47
08-04-2021
Approved
0 Photo(s) Physical Chemical Water Bugs
c. Phylum Annelida, class Hirudinea, (leeches)
c. Phylum Annelida, class Hirudinea, (leeches)
Quantity: 1 Score: 1
e. Family Hydroptilidae (micro caddis)
e. Family Hydroptilidae (micro caddis)
Quantity: 1 Score: 4
e. Phylum Turbellaria ( flatworms)
e. Phylum Turbellaria ( flatworms)
Quantity: 1 Score: 1
f. Order Amphipoda  (scuds, sideswimmers)
f. Order Amphipoda (scuds, sideswimmers)
Quantity: 20 Score: 3
g. Order Acarina, (water mites)
g. Order Acarina, (water mites)
Quantity: 1 Score: 5
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
Quantity: 50 Score: 6
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
03-09-2020
Approved
5 Photo(s) Physical Chemical Water Bugs
c. Phylum Annelida, class Hirudinea, (leeches)
c. Phylum Annelida, class Hirudinea, (leeches)
Quantity: 3 Score: 1
e. Family Hydroptilidae (micro caddis)
e. Family Hydroptilidae (micro caddis)
Quantity: 1 Score: 4
e. Order Isopoda, Family Phraetoicidae, (phraetoicids, cow shrimp)
e. Order Isopoda, Family Phraetoicidae, (phraetoicids, cow shrimp)
Quantity: 1 Score: 4
e. Phylum Turbellaria ( flatworms)
e. Phylum Turbellaria ( flatworms)
Quantity: 25 Score: 1
f. Order Amphipoda  (scuds, sideswimmers)
f. Order Amphipoda (scuds, sideswimmers)
Quantity: 100 Score: 3
g. Order Acarina, (water mites)
g. Order Acarina, (water mites)
Quantity: 5 Score: 5
i. Family Stratiomyidae (soldier fly larvae)
i. Family Stratiomyidae (soldier fly larvae)
Quantity: 1 Score: 2
l. Family Culicidae (mosquito larvae, wrigglers)
l. Family Culicidae (mosquito larvae, wrigglers)
Quantity: 1 Score: 1
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
Quantity: 5 Score: 6
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
9.7 11 14 8.7 1422 0.03 88.37 4.41
02-09-2020
Approved
0 Photo(s) Physical Chemical Water Bugs
c. Phylum Annelida, class Hirudinea, (leeches)
c. Phylum Annelida, class Hirudinea, (leeches)
Quantity: 1 Score: 1
e. Family Hydroptilidae (micro caddis)
e. Family Hydroptilidae (micro caddis)
Quantity: 1 Score: 4
e. Order Isopoda, Family Phraetoicidae, (phraetoicids, cow shrimp)
e. Order Isopoda, Family Phraetoicidae, (phraetoicids, cow shrimp)
Quantity: 1 Score: 4
e. Phylum Turbellaria ( flatworms)
e. Phylum Turbellaria ( flatworms)
Quantity: 2 Score: 1
f. Order Amphipoda  (scuds, sideswimmers)
f. Order Amphipoda (scuds, sideswimmers)
Quantity: 200 Score: 3
g. Order Acarina, (water mites)
g. Order Acarina, (water mites)
Quantity: 30 Score: 5
h. Family Tipulidae (crane fly larvae)
h. Family Tipulidae (crane fly larvae)
Quantity: 2 Score: 5
l. Family Culicidae (mosquito larvae, wrigglers)
l. Family Culicidae (mosquito larvae, wrigglers)
Quantity: 1 Score: 1
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
Quantity: 50 Score: 6
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
7.7 10 15.5 8.1 1410 0.03 88.37 3.69
16-04-2020
Approved
0 Photo(s) Physical Chemical Water Bugs
c. Phylum Annelida, class Hirudinea, (leeches)
c. Phylum Annelida, class Hirudinea, (leeches)
Quantity: 10 Score: 1
e. Family Hydroptilidae (micro caddis)
e. Family Hydroptilidae (micro caddis)
Quantity: 5 Score: 4
e. Phylum Turbellaria ( flatworms)
e. Phylum Turbellaria ( flatworms)
Quantity: 15 Score: 1
f. Order Amphipoda  (scuds, sideswimmers)
f. Order Amphipoda (scuds, sideswimmers)
Quantity: 100 Score: 3
g. Order Acarina, (water mites)
g. Order Acarina, (water mites)
Quantity: 5 Score: 5
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
Quantity: 40 Score: 6
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
8.6 14 18 8.6 1783 0.015 83.92 2.53
07-11-2019
Approved
0 Photo(s) Physical Chemical Water Bugs
c. Phylum Annelida, class Hirudinea, (leeches)
c. Phylum Annelida, class Hirudinea, (leeches)
Quantity: 5 Score: 1
e. Phylum Turbellaria ( flatworms)
e. Phylum Turbellaria ( flatworms)
Quantity: 5 Score: 1
f. Family Baetidae (baetids -Mayfly nymph)
f. Family Baetidae (baetids -Mayfly nymph)
Quantity: 2 Score: 5
f. Order Amphipoda  (scuds, sideswimmers)
f. Order Amphipoda (scuds, sideswimmers)
Quantity: 50 Score: 3
g. Order Acarina, (water mites)
g. Order Acarina, (water mites)
Quantity: 250 Score: 5
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
Quantity: 5 Score: 6
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
8.8 14 10 7.5 1469 0.05 85.79 2
12-04-2019
Approved
1 Photo(s) Physical Chemical Water Bugs
c. Phylum Annelida, class Hirudinea, (leeches)
c. Phylum Annelida, class Hirudinea, (leeches)
Quantity: 2 Score: 1
e. Phylum Turbellaria ( flatworms)
e. Phylum Turbellaria ( flatworms)
Quantity: 2 Score: 1
f. Family Baetidae (baetids -Mayfly nymph)
f. Family Baetidae (baetids -Mayfly nymph)
Quantity: 50 Score: 5
f. Order Amphipoda  (scuds, sideswimmers)
f. Order Amphipoda (scuds, sideswimmers)
Quantity: 200 Score: 3
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
15-11-2018
Approved
1 Photo(s) Physical Chemical Water Bugs
a. Family Caenidae (caenids - Mayfly nymph)
a. Family Caenidae (caenids - Mayfly nymph)
Quantity: Score: 4
c. Phylum Annelida, class Hirudinea, (leeches)
c. Phylum Annelida, class Hirudinea, (leeches)
Quantity: Score: 1
e. Phylum Turbellaria ( flatworms)
e. Phylum Turbellaria ( flatworms)
Quantity: Score: 1
f. Order Amphipoda  (scuds, sideswimmers)
f. Order Amphipoda (scuds, sideswimmers)
Quantity: Score: 3
g. Order Acarina, (water mites)
g. Order Acarina, (water mites)
Quantity: Score: 5
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
Quantity: Score: 6
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
9.7 17 15 7.4 1587 0.015 100.36 8
10-04-2018
Approved
0 Photo(s) Physical Chemical Water Bugs
c. Phylum Annelida, class Hirudinea, (leeches)
c. Phylum Annelida, class Hirudinea, (leeches)
Quantity: 3 Score: 1
e. Phylum Turbellaria ( flatworms)
e. Phylum Turbellaria ( flatworms)
Quantity: 10 Score: 1
f. Family Baetidae (baetids -Mayfly nymph)
f. Family Baetidae (baetids -Mayfly nymph)
Quantity: 1 Score: 5
f. Order Amphipoda  (scuds, sideswimmers)
f. Order Amphipoda (scuds, sideswimmers)
Quantity: 200 Score: 3
g. Order Acarina, (water mites)
g. Order Acarina, (water mites)
Quantity: 2 Score: 5
h. Family Telephlebiidae (teleflebs - Dragonfly nymphs)
h. Family Telephlebiidae (teleflebs - Dragonfly nymphs)
Quantity: 2 Score: 9
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
7.9 17.5 23 8.3 1888 0.03 83.08 2.49
15-11-2017
Approved
3 Photo(s) Physical Chemical Water Bugs
g. Order Acarina, (water mites)
g. Order Acarina, (water mites)
Quantity: 3 Score: 5
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
9.2 21 21.5 9 1353 0.03 103.61 5.05
20-04-2017
Approved
0 Photo(s) Physical Chemical Water Bugs
c. Phylum Annelida, class Hirudinea, (leeches)
c. Phylum Annelida, class Hirudinea, (leeches)
Quantity: 20 Score: 1
e. Phylum Turbellaria ( flatworms)
e. Phylum Turbellaria ( flatworms)
Quantity: 5 Score: 1
f. Order Amphipoda  (scuds, sideswimmers)
f. Order Amphipoda (scuds, sideswimmers)
Quantity: 200 Score: 3
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
Quantity: 1 Score: 6
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
8.7 15 20 8.7 1359 0.03 86.64 4.32
10-10-2016
Approved
0 Photo(s) Physical Chemical Water Bugs
c. Phylum Annelida, class Hirudinea, (leeches)
c. Phylum Annelida, class Hirudinea, (leeches)
Quantity: 15 Score: 1
e. Phylum Turbellaria ( flatworms)
e. Phylum Turbellaria ( flatworms)
Quantity: 25 Score: 1
f. Order Amphipoda  (scuds, sideswimmers)
f. Order Amphipoda (scuds, sideswimmers)
Quantity: 50 Score: 3
g. Order Acarina, (water mites)
g. Order Acarina, (water mites)
Quantity: 20 Score: 5
j. Family Naucoridae, Genus Naucoris (creeping water bugs)
j. Family Naucoridae, Genus Naucoris (creeping water bugs)
Quantity: 2 Score: 2
j. Order Conchostraca  (clam shrimp)
j. Order Conchostraca (clam shrimp)
Quantity: 20 Score: 1
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
Quantity: 20 Score: 6
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
9.7 12 14 8.1 1041 0.04 96 6.62
14-04-2016
Approved
Physical Chemical
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
20 8.5 1840 0.015 15
14-04-2016
Approved
0 Photo(s) Physical Chemical Water Bugs
b. Family Gerridae (water striders)
b. Family Gerridae (water striders)
Quantity: 5 Score: 4
c. Phylum Annelida, class Hirudinea, (leeches)
c. Phylum Annelida, class Hirudinea, (leeches)
Quantity: 5 Score: 1
e. Phylum Turbellaria ( flatworms)
e. Phylum Turbellaria ( flatworms)
Quantity: 50 Score: 1
f. Family Ceratopogonidae (pogs)
f. Family Ceratopogonidae (pogs)
Quantity: 2 Score: 4
f. Order Amphipoda  (scuds, sideswimmers)
f. Order Amphipoda (scuds, sideswimmers)
Quantity: 200 Score: 3
g. Order Acarina, (water mites)
g. Order Acarina, (water mites)
Quantity: 20 Score: 5
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
7.2 17 16 8 1781 0.01 74.91 4.55
27-10-2015
Approved
0 Photo(s) Physical Chemical Water Bugs
c. Phylum Annelida, class Hirudinea, (leeches)
c. Phylum Annelida, class Hirudinea, (leeches)
Quantity: 2 Score: 1
e. Phylum Turbellaria ( flatworms)
e. Phylum Turbellaria ( flatworms)
Quantity: 5 Score: 1
f. Family Ceratopogonidae (pogs)
f. Family Ceratopogonidae (pogs)
Quantity: 5 Score: 4
f. Order Amphipoda  (scuds, sideswimmers)
f. Order Amphipoda (scuds, sideswimmers)
Quantity: 50 Score: 3
f. Order Araneae ( fishing and wolf spiders)
f. Order Araneae ( fishing and wolf spiders)
Quantity: 1 Score: 5
g. Order Acarina, (water mites)
g. Order Acarina, (water mites)
Quantity: 200 Score: 5
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
5.5 12.5 12 7.9 1400 0.02 53 4.47