WaterWatch Portal

NC_COL419 Campaspe River Catchment

Coliban River Sub Catchment

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Physical Chemical Tests

Explain for me

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Trend Line

Temperature - WATER

Explain for me 17-03-2025 to 21-08-2026

13.8 ° C
Median 10.5° C
Latest

pH

Explain for me 17-03-2025 to 21-08-2026

7.55 pH Units
Median 7.60pH Units
Latest

Electrical Conductivity

Explain for me 17-03-2025 to 21-08-2026

207.00 µS/cm
Median 155.00µS/cm
Latest

Reactive Phosphate (mg/L)

Explain for me 17-03-2025 to 21-08-2026

0.000 mg/L P
Median 0.020mg/L P
Latest

Turbidity - NTU

Explain for me 17-03-2025 to 21-08-2026

22 NTU
Median 27NTU
Latest

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Water Quality Indicators for Central Foothills

(2021 to 2026) 14 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
2021 to 2026	N/A 0 visits	Explain for me 7.20 Good 14 visits	Explain for me 7.70 Good 14 visits	Explain for me 218.50 Good 14 visits	Explain for me 28 Moderate 14 visits	Explain for me 0.003 Good 14 visits
2026	N/A 0 visits	Explain for me 7.20 Good 8 visits	Explain for me 7.70 Good 8 visits	Explain for me 218.00 Good 8 visits	Explain for me 27 Moderate 8 visits	Explain for me 0.010 Good 8 visits
2025	N/A 0 visits	Explain for me 6.80 Moderate 6 visits	Explain for me 7.65 Good 6 visits	Explain for me 214.50 Good 6 visits	Explain for me 26 Moderate 6 visits	Explain for me 0.002 Good 6 visits
2024	N/A 0 visits	N/A 0 visits	N/A 0 visits	N/A 0 visits	N/A 0 visits	N/A 0 visits
2023	N/A 0 visits	N/A 0 visits	N/A 0 visits	N/A 0 visits	N/A 0 visits	N/A 0 visits
2022	N/A 0 visits	N/A 0 visits	N/A 0 visits	N/A 0 visits	N/A 0 visits	N/A 0 visits
2021	N/A 0 visits	N/A 0 visits	N/A 0 visits	N/A 0 visits	N/A 0 visits	N/A 0 visits

Diary entries

August 2025

May 2025

April 2025

March 2025

WaterWatch Data Portal

Coliban River, Malmsbury Common

NC_COL419 Campaspe River Catchment

Coliban River Sub Catchment

Physical Chemical Tests

Temperature - WATER

pH

Electrical Conductivity

Reactive Phosphate (mg/L)

Turbidity - NTU

Water Quality Indicators for Central Foothills

2021 to 2026

N/A

7.20

7.70

218.50

28

0.003

2026

N/A

7.20

7.70

218.00

27

0.010

2025

N/A

6.80

7.65

214.50

26

0.002

2024

N/A

N/A

N/A

N/A

N/A

N/A

2023

N/A

N/A

N/A

N/A

N/A

N/A

2022

N/A

N/A

N/A

N/A

N/A

N/A

2021

N/A

N/A

N/A

N/A

N/A

N/A

Diary entries

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