Dataset

Youth-led Citizen Science Watershed Sampling

Dataset by Create Your Ripples Inc.

Dataset summary

Observations

  • 18 October 2025

    East Holland River at Aurora Community Arboretum (AFLC) by Ian Xiong

    on the water surface: none in the immediate surroundings: none evidence of water uses: none algae: no water flow: slow estimated water level: low Water colour: clear clarity: clear odour: none

  • 18 October 2025

    Aurora High School (AHS) by Ian Xiong

    on the water surface: natural debris in the immediate surroundings: none evidence of water uses: none algae: no water flow: steady estimated water level: average Water colour: clear clarity: clear odour: none

  • 21 September 2025

    East Holland River at Aurora Community Arboretum (AFLC) by Ian Xiong

    on the water surface: natural debris in the immediate surroundings: other evidence of water uses: none algae: no water flow: steady estimated water level: low Water colour: clear clarity: clear odour: none

  • 21 September 2025

    Aurora High School (AHS) by Ian Xiong

    on the water surface: none in the immediate surroundings: residential discharge evidence of water uses: none algae: no water flow: steady estimated water level: low Water colour: clear clarity: clear odour: none

  • 31 August 2025

    Aurora High School (AHS) by Ian Xiong

    on the water surface: none in the immediate surroundings: other evidence of water uses: none algae: yes, attached water flow: steady estimated water level: low Water colour: clear clarity: clear odour: sewage

  • 31 August 2025

    East Holland River at Aurora Community Arboretum (AFLC) by Ian Xiong

    on the water surface: none in the immediate surroundings: other evidence of water uses: none algae: yes, attached water flow: steady estimated water level: low Water colour: clear clarity: clear odour: none

  • 27 July 2025

    Aurora High School (AHS) by Ian Xiong

    on the water surface: foam in the immediate surroundings: none evidence of water uses: other algae: not sure water flow: surging estimated water level: high Water colour: green/grey clarity: cloudy odour: none

  • 27 July 2025

    East Holland River at Aurora Community Arboretum (AFLC) by Ian Xiong

    on the water surface: none in the immediate surroundings: none evidence of water uses: none algae: no water flow: surging estimated water level: high Water colour: brown clarity: cloudy odour: none

  • 27 July 2025

    Rouge River at Fairview Vista Park by Michael L

  • 22 June 2025

    East Holland River at Aurora Community Arboretum (AFLC) by Ian Xiong

    On the water surface: NONE In the immediate surroundings: urban/road discharge, residential discharge Evidence of water uses: none Algae? Not sure Water flow: steady, surging Estimated water level: low/average Water colour: clear Clarity: clear Odour: none