Loon Lake West Shore : Loon Lake

Ontario, Canada

Observed by
Mike Grinnell
  • Observed on: Thu, 29 May 2025 15:20:00 -0400
  • Lat: 45.0207625
  • Lng: -78.3850112

Observation report

See trends at this location

Water quality tests

Pending Quality Check from Water Rangers What's this?

pH (0-14) What's this? 7.2
Dissolved oxygen mg/L What's this? 6.0
Ammonia ppm What's this? 0.0
Chloride ppm What's this? 10.0
Hardness mg/L What's this? 0.0
Nitrates ppm What's this? 0.0
Salinity ppt What's this? 77.0
Alkalinity mg/L What's this? 40.0
Conductivity μS/cm What's this? 160.0
Air temperature °C What's this? 14.0
Water temperature °C What's this? 18.0
Phosphates total ppm What's this? 0.0
Total dissolved solids ppm What's this? 78.0

Weather

Current weather What's this?
Weather in previous 24 hours What's this?

Latest photos

No photos uploaded.

Notes

ORP (REDOX) was 221 mV. Dissolved oxygen was 6.0 ppm taken 30 m from shore at a deoth of 2 meters. Water sample from well pump source in lake. Water is 5.0 micron filtered and uv treated. REDOX reading slightly below the 300-500 mV recommendation which is logical and in step with a slightly low dissolved oxygen reading. Note theris no CCME guideline for ORP.