Prinyer’s Cove Park & Boat Launch

Adolphus Reach on Lake Ontario

Ontario, Canada

Easily accessed site with a dock next to the public boat launch and small park.

Location created by
Don Ross

Latest photos

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Observations summary

Plant
1
Plant What's this?
Bird
10
Insect
4
Insect What's this?
Zebra Mussels
2
Zebra Mussels What's this?

Observation tests summary

Air temperature °C
11.0 Latest
18.9 Average
Water temperature °C
7.4 Latest
15.3 Average
Alkalinity mg/L
150 Latest
95 Average
Hardness mg/L
150 Latest
155 Average
Dissolved oxygen mg/L
9.0 Latest
7.7 Average
Conductivity μS/cm
220 Latest
265 Average
Secchi depth m
0.0 Latest
0.0 Average
Water depth m
0.1 Latest
0.9 Average
pH (0-14)
7.0 Latest
7.6 Average
Chlorine ppm
0.0 Latest
0.1 Average

Ice On

  • 2025-01-24
  • 2024-01-04
  • 2023-01-02
  • 2021-12-31
  • 2020-12-30

Ice Off

  • 2025-03-10
  • 2024-03-01
  • 2023-03-03
  • 2022-03-20
  • 2021-03-14