pH (0-14)
What's this?
7.8
Rotary Creek : St. Lawrence River
Ontario, Canada
Observed by
Emma Ehrenfeld
- Observed on: Thu, 04 Aug 2022 17:37:00 -0400
- Testers Emma Ehrenfeld
-
Associated with:
River Rapport & Education : River Institute - Lat: 45.0111657
- Lng: -74.7337608
Observation report
See trends at this locationWater quality tests
✓ Quality checked by Water Rangers What's this?
Dissolved oxygen mg/L
What's this?
8.0
Secchi depth m
What's this?
bottom visible
Hardness mg/L
What's this?
100.0
Alkalinity mg/L
What's this?
120.0
Water depth m
What's this?
0.25
Conductivity μS/cm
What's this?
297.0
Air temperature °C
What's this?
27.0
Water temperature °C
What's this?
24.9
Wildlife
Invasive Species
Weather
Current weather What's this?
Weather in previous 24 hours What's this?
Latest photos
Notes
Insects: Caddisfly, Cicada,
Gastropods: Pleuroceridae sp. (hard, striped, cone shaped shells, operculum (trapdoor)).
Bivalves: Zebra Mussels
Birds: Mallards, Great blue heron, gulls, double crested cormorants.
Plants: Purple loosestrife, dogwood, phragmites.
Invasive Species: Zebra Mussels, phragmites, purple loosestrife