Rotary Creek : St. Lawrence River

Ontario, Canada

Observed by
Winter McDougall
  • Observed on: Wed, 23 Apr 2025 12:00:00 -0400
  • Testers Winter McDougall
  • Associated with:
    Water Rangers : Testkitters
  • Lat: 45.0111657
  • Lng: -74.7337608

Observation report

See trends at this location

Water quality tests

Pending Quality Check from Water Rangers What's this?

pH (0-14) What's this? 7.5
Dissolved oxygen mg/L What's this? 10.0
Secchi depth m What's this? bottom visible
Chlorine ppm What's this? 0.0
Hardness mg/L What's this? 150.0
Alkalinity mg/L What's this? 80.0
Water depth m What's this? 0.37
Air temperature °C What's this? 11.5
Water temperature °C What's this? 6.8
Ice off What's this?

Since: 2025-04-23

Qualitative

Algae What's this? Yes
Odour What's this? None
Clarity What's this? Clear
Pollution What's this? Urban/road discharge
Algae Type What's this? Evenly dispersed, Attached
Water Flow What's this? Steady
Water Uses What's this? Boating, Ceremonial
Water Level What's this? Average
Water Colour What's this? Clear
On the water surface What's this? Floating algae

Wildlife

Fish
Fish What's this?
Plant
Plant What's this?
Bird
Bird What's this?

Invasive Species

Phragmites
Phragmites What's this?

Weather

Current weather What's this?
Weather in previous 24 hours What's this?

Latest photos

Notes

Conductivity not measured: meter needs calibration - solution on order

4 large perch present under rock at sample coordinate

Belted Kingfisher (Megaceryle alcyon)