pH (0-14)
What's this?
8.0
South Lancaster Wharf : St. Lawrence River
Ontario, Canada
Observed by
Emma Ehrenfeld
- Observed on: Thu, 04 Aug 2022 15:38:00 -0400
- Testers Emma Ehrenfeld
-
Associated with:
River Rapport & Education : River Institute - Lat: 45.1272595
- Lng: -74.4873691
Observation report
See trends at this locationWater quality tests
✓ Quality checked by Water Rangers What's this?
Dissolved oxygen mg/L
What's this?
7.0
Secchi depth m
What's this?
bottom visible
Hardness mg/L
What's this?
200.0
Alkalinity mg/L
What's this?
180.0
Water depth m
What's this?
1.7
Conductivity μS/cm
What's this?
383.0
Air temperature °C
What's this?
26.5
Water temperature °C
What's this?
24.9
Wildlife
Invasive Species
Phragmites
What's this?
Loosestrife
What's this?
Zebra Mussels
What's this?
Eurasian Milfoil
What's this?
Weather
Current weather What's this?
Weather in previous 24 hours What's this?
Latest photos
Notes
The water was very wavy and active.
Birds: Double crested cormorants, gull sp.
Plants: Phragmites, Eurasian Milfoil, chara algae, tapegrass, coontail,
Fish: Sunfish sp., large mouth bass, perch, round gobies.
Bivalve mollusks: Zebra mussels.
Invasive species: Round gobies, zebra mussels, eurasian milfoil, pragmites.