Center Deep Spot : Loon Lake

Ontario, Canada

Observed by
Mike Grinnell
  • Observed on: Thu, 05 May 2022 13:30:00 -0400
  • Lat: 45.0138003
  • Lng: -78.374995

Observation report

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Water quality tests

✓ Quality checked by Water Rangers What's this?

pH (0-14) What's this? 7.3
Secchi depth m What's this? 5.4
Chlorine ppm What's this? 0.0
Hardness mg/L What's this? 100.0
Nitrates mg/L What's this? 2.5
Alkalinity mg/L What's this? 80.0
Water depth m What's this? 26.0
Conductivity μS/cm What's this? 134.0
Air temperature °C What's this? 16.0
Water temperature °C What's this? 9.5
Total dissolved solids ppm What's this? 63.0

Weather

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

Latest photos

No photos uploaded.

Notes

Testing of home made Nephelometer using Arduino platform and Keystudio turbidity sensor complete with digital/analog amplifier gave a voltage output of 4.15vdc that equated to an NTU OF 156. Based on a linear relationship between voltage and NTU. Since the NTU is excessive, a manufacture’s quadratic equation will be evaluated. Should have 4.2v producing 0 NTU.