Public Beach, Portland

Big Rideau Lake

Portland, Ontario, Canada

Location created by
Martin Lalumière

Group: Big Rideau Lake Association : Big Rideau Lake Water Quality
Lat: 44.6988
Lng: -76.1925
Waterbody Type: Lake
Timezone: America/Toronto

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Observation tests summary

Total kjeldahl nitrogen μS/cm

340 Latest

356 Average

2005-06-09 -> 2017-06-21

Total phosphorus ppm

0.0 Latest

13.3 Average

2005-06-09 -> 2017-06-21

Water temperature °C

24.5 Latest

22.2 Average

2008-07-23 -> 2021-07-05

Air temperature °C

28.0 Latest

22.9 Average

2010-06-08 -> 2021-07-05

Dissolved oxygen mg/L

9.0 Latest

10.3 Average

2010-06-08 -> 2021-07-05

pH (0-14)

7.6 Latest

9.9 Average

2010-06-08 -> 2021-07-05

E.coli cfu per 100mL

1 Latest

6 Average

2017-01-29 -> 2017-06-21

Conductivity μS/cm

201 Latest

201 Average

2017-06-21 -> 2021-07-05

Dissolved oxygen %

137.9 Latest

137.9 Average

2017-06-21 -> 2017-06-21

Alkalinity mg/L

80 Latest

80 Average

2021-07-05 -> 2021-07-05

Hardness mg/L

75 Latest

75 Average

2021-07-05 -> 2021-07-05

Chlorine ppm

0.0 Latest

0.0 Average

2021-07-05 -> 2021-07-05

Water depth m

2.0 Latest

2.0 Average

2021-07-05 -> 2021-07-05