NE of Petworth, Ontario at the end of EW section of Petworth Road : 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? 3.0
Hardness mg/L What's this? 150.0
Alkalinity mg/L What's this? 150.0
Conductivity μS/cm What's this? 214.0
Air temperature °C What's this? 18.0
Water temperature °C What's this? 17.2

Latest photos


Notes

Beautiful late Summer day and perfectly clear skies. Conductivity and dissolved oxygen were of particular note (lower than normal and the rest of the observations down river on the same day) ... not sure why ?!

Beautiful day for photos as you can see.

The water is still higher than most Summers and running its "normal fast."