Tar island : Big Rideau

Portland, Ontario, Canada

Observed by
Graham Strachan

Observation report

✓ Quality checked by Water Rangers What's this?

pH (0-14) 7.6

Dissolved oxygen mg/L 10.0

Secchi depth m 8.5

Chlorine ppm 0.0

Hardness mg/L 120.0

Alkalinity mg/L 140.0

Water depth m 76.2

Conductivity μS/cm 198.0

Air temperature °C 20.9

Water temperature °C 21.3

Ice off

Since: 2022-08-27

Current weather

Sunny

Weather in previous 24 hours

Rain all week

No photos uploaded.