pH (0-14)
What's this?
7.8
Yellow Island : St. Lawrence River
Quebec, Canada
![](https://cdn.waterrangers.ca/attachments/8a48a317454d7c997c58179ba90ecfdc9d274e77/store/fill/150/150/a91190aa78e2cfb01e1908c2cbbdfae8ecbdf108529adde69251574815d3/Screenshot_20220803-232520_%281%29.jpg)
Observed by
Emma Ehrenfeld
- Observed on: Wed, 02 Aug 2023 10:00:00 -0400
- Testers Emma Ehrenfeld
-
Associated with:
River Rapport & Education : River Institute - Lat: 45.016459
- Lng: -74.6176171
Observation report
See trends at this locationWater quality tests
✓ Quality checked by Water Rangers What's this?
Dissolved oxygen mg/L
What's this?
9.3
Secchi depth m
What's this?
bottom visible
Hardness mg/L
What's this?
0.0
Alkalinity mg/L
What's this?
120.0
Water depth m
What's this?
0.5
Conductivity μS/cm
What's this?
293.0
Turbidity NTU
What's this?
0.45
Dissolved oxygen %
What's this?
105.4
Air temperature °C
What's this?
16.0
Water temperature °C
What's this?
21.7
Wildlife
Invasive Species
![Other Invasive](https://cdn.waterrangers.ca/assets/thumbnails/other-invasive-0dbad23a2cd7f54669110b9cf4be70db2cb534e487cf2dccad27cd03de6613ba.jpg)
Other Invasive
What's this?
![Rusty Crayfish](https://cdn.waterrangers.ca/assets/thumbnails/rusty-crayfish-69c66e83d4c44950103358281ebac7358b1ee6dedd514ee95395c97f6f20e4cc.jpg)
Rusty Crayfish
What's this?
Weather
Current weather What's this?
Weather in previous 24 hours What's this?
Latest photos
Notes
Plants: Star grass, tape grass, coontail, elodea, willow trees
Fish: BROWN BULLHEAD, banded killifish, brook stickleback, white sucker, FALLFISH, bluntnose minnow, Johnny darter, tubenose goby, round goby
Crustaceans: Virile crayfish, rusty crayfish
Invasive species: Rusty crayfish, round and tubenose gobies.