BRLA- Grindstone

Big Rideau Lake

Portland, Ontario, Canada

Location created by
Doris Albert

Group: Big Rideau Lake Association : Big Rideau Lake Water Quality
Lat: 44.7098
Lng: -76.2305002
Waterbody Type: Lake
Timezone: America/Toronto

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Observations summary

Fish

Plant

Insect

Zebra Mussels

Other Invasive

Eurasian Milfoil

Mammal

Crustacean

Amphibian

Bird

Observation tests summary

Air temperature °C

32.0 Latest

27.9 Average

2019-07-06 -> 2020-07-10

Water temperature °C

27.4 Latest

24.4 Average

2019-07-06 -> 2020-07-10

Alkalinity mg/L

120 Latest

100 Average

2019-07-06 -> 2020-07-10

Hardness mg/L

150 Latest

110 Average

2019-07-06 -> 2020-07-10

Dissolved oxygen mg/L

8.0 Latest

8.2 Average

2019-07-06 -> 2020-07-10

Conductivity μS/cm

185 Latest

194 Average

2019-07-06 -> 2020-07-10

Water depth m

0.8 Latest

0.9 Average

2019-07-06 -> 2020-07-10

pH (0-14)

8.0 Latest

8.1 Average

2019-07-06 -> 2020-07-10

Secchi depth m

0.8 Latest

0.6 Average

2019-09-02 -> 2020-07-10

Chlorine ppm

0.5 Latest

0.5 Average

2020-07-10 -> 2020-07-10