pH (0-14)
What's this?
7.5
Rotary Creek : St. Lawrence River
Ontario, Canada

Observed by
Winter McDougall
- Observed on: Wed, 16 Apr 2025 12:00:00 -0400
- Testers Winter McDougall
-
Associated with:
River Rapport & Education : River Institute - Lat: 45.0111657
- Lng: -74.7337608
Observation report
See trends at this locationWater quality tests
Pending Quality Check from Water Rangers What's this?
Dissolved oxygen mg/L
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10.0
Secchi depth m
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bottom visible
Chlorine ppm
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0.0
Hardness mg/L
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100.0
Alkalinity mg/L
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80.0
Conductivity μS/cm
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285.0
Air temperature °C
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1.0
Water temperature °C
What's this?
4.8
Wildlife
Invasive Species

Phragmites
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Weather
Current weather What's this?
Weather in previous 24 hours What's this?
Latest photos
No photos uploaded.
Notes
Birds heard/present via the Merlin Bird App:
- Red-winged blackbird (Agelaius phoeniceus)
- American Goldfinch (Spinus tristis)
- Canada Goose (Branta canadensis)
- Mallard (Anas platyrhynchos)
- Northern Flicker (Colaptes auratus)
- Song Sparrow (Melospiza melodia)
- Beaver or River Otter