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WaterWatch Data Portal

ME_YML045 Yarra River Catchment

Mullum Mullum Creek Sub Catchment

Active

Monitoring organisations
ME_Carey Grammar - Donvale
ME_Green Corps, Ringwood
ME_Maroondah Greencorp
ME_Melbourne Rudolph Steiner School
ME_Parks Vic Bushfire Monitoring
ME_Yarran Dheran

Habitat Scores

Explain for me
04-03-2003 - 13-01-2016
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation
January 2016 Poor Poor Fair Fair Good
March 2003

Water Bugs

Explain for me
WaterWatch Method
06-08-2000 - 20-07-2005
Date Taxa Count Total score Rating
May 2004 96 Good
December 2003 96 Good
November 2003 101 10 Poor
August 2003 8 14 Poor
July 2003 96 Good
April 2003 7 1 Poor
February 2003 18 22 Poor
August 2002 49 15 Poor
July 2002 54 25 Poor
May 2002 32 21 Poor
February 2002 58 18 Poor
November 2001 19 9 Poor
September 2001 7 4 Poor
April 2001 25 6 Poor
February 2001 89 19 Poor
February 2001 81 18 Poor
November 2000 33 10 Poor
August 2000 12 10 Poor

Water Bugs

Explain for me
Agreed Level Taxonomy Method
25-05-2015 - 26-10-2018
Date Taxa Count Weighted SIGNAL
October 2017 171 3.7
December 2016 97 3.3
May 2015 82 3.6

Physical Chemical Tests

Ammonia-Nitrogen
Explain for me 16-07-2003 to 02-06-2009
N/A mg/L NH3-N
Median
0.00mg/L NH3-N
Latest
Ammonium
Explain for me 13-01-2016 to 28-01-2025
0.00 mg/L NH4+
Median
0.01mg/L NH4+
Latest
Dissolved Oxygen mg/L
Explain for me 06-03-2001 to 28-01-2025
9.00 mg/L
Median
7.00mg/L
Latest
Filterable Reactive Phosphorus
Explain for me 16-07-2003 to 02-06-2009
0.04 mg/L P
Median
0.02mg/L P
Latest
Nitrate - Nitrogen
Explain for me 06-03-2001 to 02-06-2009
0.30 mg/L N
Median
N/Amg/L N
Latest
Nitrate NO3
Explain for me 26-07-2016 to 22-08-2023
0.000 mg/L
Median
0.000mg/L
Latest
Temperature - WATER
Explain for me 06-08-2000 to 28-01-2025
15.0 ° C
Median
22.0° C
Latest
pH
Explain for me 06-03-2001 to 28-01-2025
7.40 pH Units
Median
7.50pH Units
Latest
Electrical Conductivity
Explain for me 06-03-2001 to 28-01-2025
310.00 µS/cm
Median
420.00µS/cm
Latest
Reactive Phosphate (mg/L)
Explain for me 06-03-2001 to 28-01-2025
0.020 mg/L P
Median
0.030mg/L P
Latest
Dissolved Oxygen % Saturation
Explain for me 19-10-2001 to 28-01-2025
86 %
Median
80%
Latest
Turbidity - NTU
Explain for me 06-08-2000 to 28-01-2025
10 NTU
Median
10NTU
Latest
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Water Quality Indicators for Coastal Plains
(2020 to 2025) 41 visits Explain for me
Dissolved Oxygen Saturation pH Lower pH Upper Electrical Conductivity Turbidity Reactive Phosphorus
% pH Units pH Units µS/cm NTU mg/L P
25th Percentile 25th Percentile 75th Percentile 75th Percentile 75th Percentile 75th Percentile
2020 to 2025
78
Good
41 visits
7.30
Good
41 visits
7.50
Good
41 visits
395.00
Poor
41 visits
14
Good
41 visits
0.030
Good
41 visits
2025
N/A
 
1 visits
N/A
 
1 visits
N/A
 
1 visits
N/A
 
1 visits
N/A
 
1 visits
N/A
 
1 visits
2024
83
Good
10 visits
7.35
Good
10 visits
7.65
Good
10 visits
365.00
Poor
10 visits
25
Moderate
10 visits
0.030
Good
10 visits
2023
74
Good
11 visits
7.40
Good
11 visits
7.50
Good
11 visits
365.00
Poor
11 visits
14
Good
11 visits
0.035
Good
11 visits
2022
78
Good
12 visits
7.30
Good
12 visits
7.50
Good
12 visits
390.00
Poor
12 visits
14
Good
12 visits
0.050
Good
12 visits
2021
N/A
 
5 visits
N/A
 
5 visits
N/A
 
5 visits
N/A
 
5 visits
N/A
 
5 visits
N/A
 
5 visits
2020
N/A
 
2 visits
N/A
 
2 visits
N/A
 
2 visits
N/A
 
2 visits
N/A
 
2 visits
N/A
 
2 visits