pH (0-14)
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7.2
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Rotary Creek : St. Lawrence River
Ontario, Canada

Observed by
Winter McDougall
- Observed on: Wed, 19 Mar 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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8.0
Secchi depth m
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bottom visible
Hardness mg/L
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100.0
Alkalinity mg/L
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80.0
Water depth m
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0.42
Conductivity μS/cm
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276.0
Air temperature °C
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4.0
Water temperature °C
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3.9
Wildlife

Plant
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Bird
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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
no ducks
red-winged blackbird present
no snow
ice off