Skip to content
 
WaterWatch Data Portal
Volunteer Login
  1. Find My Waterway
  2. Catchments
  3. Yarra River Catchment
  4. ME_YMR112
  5. Site visits

Site visits

Merri Creek, u/s of St Georges Rd Bridge, North Fitzroy ME_YMR112

Melbourne Yarra River Yarra River Merri Creek

Site Visit
03-11-2024
Approved
3 Photo(s) Physical Chemical Water Bugs
a. Family Hydropsychidae (net spinning caddis)
a. Family Hydropsychidae (net spinning caddis)
Quantity: Score: 6
a. Family Psephenidae, Genus Sclerocyphon (water pennies)
a. Family Psephenidae, Genus Sclerocyphon (water pennies)
Quantity: Score: 6
d. Family Hymenosomatidae (five cent crab, false spider crab)
d. Family Hymenosomatidae (five cent crab, false spider crab)
Quantity: Score: 3
d. Family Simuliidae (black fly larvae)
d. Family Simuliidae (black fly larvae)
Quantity: Score: 5
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
Quantity: Score: 6
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0 8 23.6 25 7.7 1220 0.05 94.66 9
01-09-2024
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0 9 15 20.7 8.7 1000 0.05 89.53 9
07-07-2024
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0 9 9.6 14.8 8.3 980 0.02 79.23 9
02-06-2024
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.01 9 12.3 14 8.3 960 0.03 84.34 9
05-05-2024
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.02 9 14.2 19 7.3 1360 0.03 88.09 9
07-04-2024
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.07 8 19.5 21.1 8.5 700 0.08 87.29 23
07-01-2024
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.08 7 22.4 21.5 7.5 380 0.2 80.76 50
01-10-2023
Approved
1 Photo(s) Physical Chemical Water Bugs
a. Family Hydropsychidae (net spinning caddis)
a. Family Hydropsychidae (net spinning caddis)
Quantity: 5 Score: 6
d. Family Hymenosomatidae (five cent crab, false spider crab)
d. Family Hymenosomatidae (five cent crab, false spider crab)
Quantity: 9 Score: 3
f. Family Ceratopogonidae (pogs)
f. Family Ceratopogonidae (pogs)
Quantity: 1 Score: 4
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
Quantity: 4 Score: 6
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0 7 19.7 26.2 8.6 1820 0.02 76.95 15
03-09-2023
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0 9 13.9 20 950 0.06 87.4 9
07-05-2023
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0 10 11.5 11.8 7.3 270 0.08 91.81 38
02-04-2023
Approved
4 Photo(s) Physical Chemical Water Bugs
a. Family Hydropsychidae (net spinning caddis)
a. Family Hydropsychidae (net spinning caddis)
Quantity: 30 Score: 6
d. Family Hymenosomatidae (five cent crab, false spider crab)
d. Family Hymenosomatidae (five cent crab, false spider crab)
Quantity: 17 Score: 3
g. Family Hydrophilidae Genus Hydrophilus (Ugly Bob)
g. Family Hydrophilidae Genus Hydrophilus (Ugly Bob)
Quantity: 1 Score: 2
l. Family Culicidae (mosquito larvae, wrigglers)
l. Family Culicidae (mosquito larvae, wrigglers)
Quantity: 1 Score: 1
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0 8 19.1 22.1 7.7 740 0.07 86.61 16
05-03-2023
Approved
0 Photo(s) Physical Chemical Water Bugs
a. Family Hydropsychidae (net spinning caddis)
a. Family Hydropsychidae (net spinning caddis)
Quantity: 30 Score: 6
c. Family Isostictidae (Damselfly nymph)
c. Family Isostictidae (Damselfly nymph)
Quantity: 1 Score: 3
d. Family Hymenosomatidae (five cent crab, false spider crab)
d. Family Hymenosomatidae (five cent crab, false spider crab)
Quantity: 4 Score: 3
j. Family Dytiscidae, various genera (little diving beetles)
j. Family Dytiscidae, various genera (little diving beetles)
Quantity: 1 Score: 1
l. Family Culicidae (mosquito larvae, wrigglers)
l. Family Culicidae (mosquito larvae, wrigglers)
Quantity: 2 Score: 1
l. Family Dytiscidae, various genera (stealth diving beetles)
l. Family Dytiscidae, various genera (stealth diving beetles)
Quantity: 1 Score: 1
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
Quantity: 15 Score: 6
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0 10 23.7 36.5 8.2 1550 0.03 118.66 13
05-02-2023
Approved
0 Photo(s) Physical Chemical Water Bugs
a. Family Hydropsychidae (net spinning caddis)
a. Family Hydropsychidae (net spinning caddis)
Quantity: 100 Score: 6
c. Family Isostictidae (Damselfly nymph)
c. Family Isostictidae (Damselfly nymph)
Quantity: 9 Score: 3
d. Family Hymenosomatidae (five cent crab, false spider crab)
d. Family Hymenosomatidae (five cent crab, false spider crab)
Quantity: 4 Score: 3
d. Family Simuliidae (black fly larvae)
d. Family Simuliidae (black fly larvae)
Quantity: 1 Score: 5
j. Family Dytiscidae, various genera (little diving beetles)
j. Family Dytiscidae, various genera (little diving beetles)
Quantity: 1 Score: 1
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
Quantity: 20 Score: 6
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0 9 19.1 21.1 7.9 900 0.07 97.48 9
08-01-2023
Approved
0 Photo(s) Physical Chemical Water Bugs
a. Family Hydropsychidae (net spinning caddis)
a. Family Hydropsychidae (net spinning caddis)
Quantity: 40 Score: 6
a. Family Hyriidae (freshwater mussels)
a. Family Hyriidae (freshwater mussels)
Quantity: 1 Score: 5
d. Family Hymenosomatidae (five cent crab, false spider crab)
d. Family Hymenosomatidae (five cent crab, false spider crab)
Quantity: 12 Score: 3
j. Family Dytiscidae, various genera (little diving beetles)
j. Family Dytiscidae, various genera (little diving beetles)
Quantity: 1 Score: 1
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
Quantity: 12 Score: 6
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0 10 25.7 33.1 8.4 1220 0.02 123.01 60
04-12-2022
Approved
0 Photo(s) Physical Chemical Water Bugs
a. Family Hydropsychidae (net spinning caddis)
a. Family Hydropsychidae (net spinning caddis)
Quantity: Score: 6
d. Family Hymenosomatidae (five cent crab, false spider crab)
d. Family Hymenosomatidae (five cent crab, false spider crab)
Quantity: Score: 3
j. Family Dytiscidae, various genera (little diving beetles)
j. Family Dytiscidae, various genera (little diving beetles)
Quantity: Score: 1
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
Quantity: Score: 6
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0 7 25.9 34.7 8 1160 0.18 86.41 22
06-11-2022
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0 7 25.9 29.3 7.6 720 86.29 60
02-10-2022
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0 6 17.7 21.1 8 770 0.03 63.14 35
04-09-2022
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0 10 13.1 15 7.8 540 0.1 95.28 100
07-08-2022
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0 8 12.9 16.9 7.9 720 0.15 75.93 42
03-07-2022
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.02 9 11.5 14.2 8.1 1060 0.07 82.84 9
05-06-2022
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.3 8 12.2 13.5 7.7 760 0.1 74.75 11
01-05-2022
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0 9 18 20.6 7.3 390 0.12 95.18 29
03-04-2022
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
8 18.8 19 7.9 1450 0.05 86.27 30
06-03-2022
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0 7 21.2 22.8 7.2 330 0.09 78.9 27
06-02-2022
Approved
0 Photo(s) Physical Chemical Water Bugs
a. Family Hydropsychidae (net spinning caddis)
a. Family Hydropsychidae (net spinning caddis)
Quantity: 30 Score: 6
d. Family Hymenosomatidae (five cent crab, false spider crab)
d. Family Hymenosomatidae (five cent crab, false spider crab)
Quantity: 15 Score: 3
d. Family Simuliidae (black fly larvae)
d. Family Simuliidae (black fly larvae)
Quantity: 3 Score: 5
f. Family Lymnaeidae (lim nay ids - snail)
f. Family Lymnaeidae (lim nay ids - snail)
Quantity: 1 Score: 1
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
Quantity: 30 Score: 6
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.07 6 23.6 27.5 7.6 980 0.2 70.94 10
We acknowledge and respect Victorian Traditional Owners as the original custodians of Victoria’s land and waters, their unique ability to care for Country and deep spiritual connection to it.
We honour Elders past and present whose knowledge and wisdom has ensured the continuation of culture and traditional practices.
Creative Commons CC BY All content, files, data and images provided by the WaterWatch Data Portal subject to a Creative Commons Attribution License Data portal by CeRDI