Madawaska at Ottawa rivers : Mouth of Madawaska River

Arnprior, Ontario, Canada

Observed by
Pat Tait

Observation report

See trends at this location

Water quality tests

✓ Quality checked by Water Rangers What's this?

pH (0-14) What's this? 7.8
Dissolved oxygen mg/L What's this? 9.0
Secchi depth m What's this? 1.8
Nitrates mg/L What's this? 0.0
Nitrites mg/L What's this? 0.0
Air temperature °C What's this? 30.0
Water temperature °C What's this? 25.0

Invasive Species

Eurasian Milfoil
Eurasian Milfoil What's this?

Latest photos

Notes

Hot day. Sunny with some clouds. Not windy. River is calm. Lots of swimmers and boaters. Microplastic testing again!