Add Observation Report an Issue

Downstream of Laurin Island

Ottawa River

Ontario, Canada

Location created by
Louis Lafontaine

Lat: 45.608848
Lng: -74.58261
Waterbody Type: Unknown
Timezone: America/Toronto

Latest Photos

No photos uploaded.

Observation Tests Summary

pH (0-14)

2013-06-30 - 2018-10-26

6.8 Latest

6.4 Average

Water Temperature ℃

2013-06-30 - 2018-10-26

8.0 Latest

19.1 Average

Air Temperature ℃

2013-06-30 - 2018-10-26

1.0 Latest

19.1 Average

Dissolved Oxygen (mg/L)

2013-06-30 - 2014-09-20

8.0 Latest

7.8 Average

Secchi Depth (m)

2013-06-30 - 2018-10-26

151.5 Latest

41.5 Average

Nitrites (mg/L)

2013-06-30 - 2015-06-01

0.0 Latest

0.5 Average

Nitrates (mg/L)

2013-06-30 - 2015-06-01

0.0 Latest

4.5 Average

Conductivity (uS/cm)

2016-08-27 - 2018-05-25

4 Latest

60 Average

Alkalinity (mg/L)

2017-07-31 - 2018-10-26

40 Latest

61 Average

Hardness (mg/L)

2017-07-31 - 2018-10-26

100 Latest

120 Average

Water Depth (m)

2017-07-31 - 2018-10-26

4.0 Latest

4.8 Average