Big Rideau Lake at Hudsons Bay

Big Rideau Lake

Ontario, Canada

Location created by
RVCA Lake Monitoring Program

Group: Rideau Valley Conservation Authority : Watershed Watch Program
Site ID: RVL-39_02
Lat: 44.69
Lng: -76.2783
Waterbody Type: Lake
Timezone: America/Toronto

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Issues Summary

Algae

Observation tests summary

Total kjeldahl nitrogen μS/cm

390 Latest

395 Average

2005-06-09 -> 2005-09-07

Total phosphorus

11.0 Latest

11.7 Average

2005-06-09 -> 2005-09-07

Air temperature °C

13.0 Latest

21.9 Average

2019-07-01 -> 2022-09-24

Water temperature °C

15.0 Latest

21.6 Average

2019-07-01 -> 2022-09-24

Alkalinity mg/L

80 Latest

97 Average

2019-07-01 -> 2022-09-24

Hardness mg/L

0 Latest

56 Average

2019-07-01 -> 2022-09-24

Dissolved oxygen mg/L

7.0 Latest

7.5 Average

2019-07-01 -> 2022-09-24

Chlorine ppm

0.0 Latest

0.4 Average

2019-07-01 -> 2022-09-24

Conductivity μS/cm

197 Latest

165 Average

2019-07-01 -> 2022-09-24

Secchi depth m

0.0 Latest

0.2 Average

2019-07-01 -> 2022-09-24

Water depth m

2.2 Latest

2.6 Average

2019-07-01 -> 2022-09-24

Turbidity JTU

104 Latest

104 Average

2019-07-01 -> 2020-06-27

pH (0-14)

7.5 Latest

7.4 Average

2019-07-01 -> 2022-09-24

Total dissolved solids ppm

98.0 Latest

74.0 Average

2020-07-25 -> 2022-09-24