Yarker, Ontario : Napanee River, Ontario

Ontario, Canada

Observed by
Lawrence O'Keeffe

Observation report

See trends at this location

Water quality tests

Pending Quality Check from Water Rangers What's this?

pH (0-14) What's this? 7.0
Dissolved oxygen mg/L What's this? 7.0
Hardness mg/L What's this? 75.0
Alkalinity mg/L What's this? 100.0
Water depth m What's this? 0.5
Conductivity μS/cm What's this? 236.0
Air temperature °C What's this? 30.0
Water temperature °C What's this? 22.6

Latest photos

No photos uploaded.

Notes

Hot and humid today with partial cloud cover. Noticeable variance in air temperature compared to upstream- about 5 C warmer. Given the high volume of rain two weeks ago in the headwaters, the only major surprise was the much lower TH level - 75 compared to 150 two weeks ago.