Below dam : Madawaska river

Arnprior, Ontario, Canada

pH (0-14) What's this? 7.5
Dissolved oxygen mg/L What's this? 6.0
Secchi depth m What's this? 2.6
Hardness mg/L What's this? 50.0
Alkalinity mg/L What's this? 50.0
Conductivity μS/cm What's this? 104.0
Air temperature °C What's this? 29.4
Water temperature °C What's this? 22.0
Ice off What's this?

Since: 2017-09-16


Wildlife


Latest photos

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Notes

Surveyed in early afternoon. Water flow rate is slow. Group of small fish observed in water.