Yarker, Ontario : Napanee River, Ontario

Ontario, Canada

Observed by
Lawrence O'Keeffe
pH (0-14) What's this? 7.5
Dissolved oxygen mg/L What's this? 6.0
Hardness mg/L What's this? 150.0
Alkalinity mg/L What's this? 90.0
Conductivity μS/cm What's this? 232.0
Air temperature °C What's this? 19.0
Water temperature °C What's this? 19.0

Latest photos


Notes

Beautiful late Summer day and perfectly clear skies. The readings have been relatively consistent throughout this Summer (with the high level of rainfall) in this stretch of the Upper Napanee.

Beautiful day for photos !.

The water in this narrow section is at its normal depth (very shallow) and running its "normal fast."