Grand River at Ah-Nab-Awen Park : Grand River

Grand Rapids, Michigan, United States

Observed by
David Fitch
  • Observed on: Mon, 27 Dec 2021 11:57:00 -0500
  • Lat: 42.9668455
  • Lng: -85.6761

Observation report

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Water quality tests

✓ Quality checked by Water Rangers What's this?

pH (0-14) What's this? 7.8
Dissolved oxygen mg/L What's this? 11.0
Hardness mg/L What's this? 200.0
Alkalinity mg/L What's this? 180.0
Water depth m What's this? 0.41
Conductivity μS/cm What's this? 742.0
Air temperature °C What's this? 1.0
Water temperature °C What's this? 5.0

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Colour test results

We're currently building tools to help improve accuracy. These tests were interpreted using artificial intelligence. Please note, these tests will not show accurate results yet as we're still training the model.

Test strips

Ph: 7.48
Chlorine: 2.18
Hardness: 184.0
Alkalinity: 218.0