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  4. Barwon River
  5. CO_GRI100

Griggs Creek @ foreshore, Curlewis

Corangamite

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CO_GRI100 Barwon River Catchment

Active

Acrossstream
Acrossstream
Upstream
Upstream

Physical Chemical Tests

Explain for me
Site Visits
Trend Line
Dissolved Oxygen mg/L
Explain for me 09-06-2023 to 04-05-2026
8.20 mg/L
Median 6.80mg/L
Latest
Temperature - WATER
Explain for me 09-06-2023 to 04-05-2026
14.5 ° C
Median 14.0° C
Latest
pH
Explain for me 09-06-2023 to 04-05-2026
7.50 pH Units
Median 7.50pH Units
Latest
Electrical Conductivity
Explain for me 09-06-2023 to 04-05-2026
2640.00 µS/cm
Median 1877.00µS/cm
Latest
Reactive Phosphate (mg/L)
Explain for me 09-06-2023 to 04-05-2026
0.100 mg/L P
Median 0.070mg/L P
Latest
Dissolved Oxygen % Saturation
Explain for me 09-06-2023 to 04-05-2026
83 %
Median 66%
Latest
Turbidity - NTU
Explain for me 09-06-2023 to 04-05-2026
9 NTU
Median 9NTU
Latest
View all site visits
Water Quality Rating Configuration Error
No valid ERS ratings found for this site.
ERS Segment:
Basin: Barwon River
Water Type: Creek
Water Quality Indicators for :
(2021 to 2026) 37 visits Explain for me
2021 to 2026
2026
2025
2024
2023
2022
2021
Diary entries
Water collection site
Water collection site

May 2026

Water sample collected upstream from pool
Water sample collected upstream from pool

May 2026

Pool before outlet to the bay
Pool before outlet to the bay

May 2026

Water flow to bay blocked by sand bar.
Water flow to bay blocked by sand bar.

May 2026

Griggs Creek, water sampling site, view downstream (North)
Griggs Creek, water sampling site, view downstream (North)

April 2026

Griggs Creek outlet sandbank, view upstream (South)
Griggs Creek outlet sandbank, view upstream (South)

April 2026

March 2026

March 2026

March 2026

Griggs Creek water sampling site
Griggs Creek water sampling site

February 2026

Griggs Creek, Bay end
Griggs Creek, Bay end

February 2026

water sampling
water sampling

January 2026

water sampling
water sampling

January 2026

Griggs Creek at bay end
Griggs Creek at bay end

January 2026

water pool downstream of sampling site
water pool downstream of sampling site

January 2026

Water testing station, at boat ramp car park
Water testing station, at boat ramp car park

December 2025

Griggs Creek, sandbar at outflow
Griggs Creek, sandbar at outflow

December 2025

Griggs Creek, downstream
Griggs Creek, downstream

December 2025

Griggs Creek sampling site, upstream
Griggs Creek sampling site, upstream

December 2025

Griggs Creek, sampling site
Griggs Creek, sampling site

November 2025

Griggs Creek, pool just downstream of water sampling site
Griggs Creek, pool just downstream of water sampling site

November 2025

Griggs Creek downstream into the bay
Griggs Creek downstream into the bay

November 2025

Griggs Creek flow to the bay
Griggs Creek flow to the bay

October 2025

Griggs Creek
Griggs Creek

October 2025

Griggs Creek upstream sampling site
Griggs Creek upstream sampling site

October 2025

water sampling
water sampling

September 2025

upstream view
upstream view

September 2025

water sampling location
water sampling location

September 2025

outflow into the bay
outflow into the bay

September 2025

upstream from end of creek
upstream from end of creek

September 2025

Waterwatch team water testing at Clifton Springs boat harbour carpark.
Waterwatch team water testing at Clifton Springs boat harbour carpark.

August 2025

Griggs Creek, downstream view. Waterwatch team members standing on sandbar across Creek outlet into the bay.
Griggs Creek, downstream view. Waterwatch team members standing on sandbar across Creek outlet into the bay.

August 2025

Griggs Creek, upstream view
Griggs Creek, upstream view

August 2025

Sampling
Sampling

July 2025

Griggs Creek
Griggs Creek

July 2025

July 2025

Sampling
Sampling

July 2025

Water testing
Water testing

July 2025

Griggs Creek, sampling site
Griggs Creek, sampling site

June 2025

Griggs Creek, downstream
Griggs Creek, downstream

June 2025

Griggs Creek
Griggs Creek

June 2025

Griggs Creek downstream
Griggs Creek downstream

May 2025

Griggs Creek upstream
Griggs Creek upstream

May 2025

Griggs Creek downstream
Griggs Creek downstream

April 2025

Griggs Creek upstream
Griggs Creek upstream

April 2025

March 2025

March 2025

March 2025

Griggs Creek sandbank
Griggs Creek sandbank

February 2025

Griggs Creek sandbank
Griggs Creek sandbank

February 2025

Griggs Creek upstream
Griggs Creek upstream

February 2025

Griggs Creek sampling site
Griggs Creek sampling site

February 2025

January 2025

January 2025

Froth and foam forming after heavy rain and strong waterflow in the creek creating turbulence.
Froth and foam forming after heavy rain and strong waterflow in the creek creating turbulence.

January 2025

Griggs Creek, downstream into the bay
Griggs Creek, downstream into the bay

December 2024

Griggs Creek, upstream
Griggs Creek, upstream

December 2024

Griggs Creek downstream view
Griggs Creek downstream view

November 2024

Griggs Creek upstream view
Griggs Creek upstream view

November 2024

upstream
upstream

October 2024

downstream
downstream

October 2024

Griggs Creek downstream
Griggs Creek downstream

September 2024

Griggs Creek upstream
Griggs Creek upstream

September 2024

Griggs Creek upstream
Griggs Creek upstream

August 2024

A sandbar diverted the creek stream exit into the bay in a westerly direction along the foreshore.
A sandbar diverted the creek stream exit into the bay in a westerly direction along the foreshore.

August 2024

Griggs Creek upstream
Griggs Creek upstream

August 2024

July 2024

July 2024

July 2024

View South, overgrown bankment
View South, overgrown bankment

June 2024

View North across the bay.
View North across the bay.

May 2024

View South across the pool. Sample was taken further up behind the pool.
View South across the pool. Sample was taken further up behind the pool.

May 2024

Strong overgrowth along the sides of the pool. View South.
Strong overgrowth along the sides of the pool. View South.

May 2024

View North
View North

March 2024

View South
View South

March 2024

View North.
View North.

February 2024

View South. Plant overgrowth obstructed access to sampling spot.
View South. Plant overgrowth obstructed access to sampling spot.

February 2024

January 2024

January 2024

January 2024

December 2023

December 2023

December 2023

November 2023

November 2023

November 2023

May 2024

May 2024

May 2024

October 2023

October 2023

October 2023

October 2023

September 2023

September 2023

September 2023

August 2023

August 2023

August 2023

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.
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