Marina de Longueuil

Saint Lawrence

Montreal, Quebec, Canada

Sample from the ferry dock directly in the river and outside of the marina. If the dock is not in place then sample from the edge of the rocks. The water is moving quite fast.

Location created by
Chris Thompson

Group: Water Rangers : Testeurs du Québec / Quebec Testers
Lat: 45.5401222
Lng: -73.5176233
Waterbody Type: River
Timezone: America/Toronto

Want to download this data? Login or Sign Up.

Latest photos

View all photos

Observation tests summary

Air temperature °C

6.5 Latest

16.8 Average

2021-03-27 -> 2021-11-02

Water temperature °C

9.8 Latest

15.3 Average

2021-03-27 -> 2021-11-02

Alkalinity mg/L

80 Latest

83 Average

2021-03-27 -> 2021-11-02

Hardness mg/L

100 Latest

88 Average

2021-03-27 -> 2021-11-02

Chlorine ppm

0.0 Latest

0.0 Average

2021-03-27 -> 2021-04-25

Conductivity μS/cm

306 Latest

290 Average

2021-03-27 -> 2021-11-02

Secchi depth m

0.4 Latest

0.2 Average

2021-03-27 -> 2021-11-02

pH (0-14)

6.8 Latest

7.5 Average

2021-03-27 -> 2021-11-02

Dissolved oxygen mg/L

7.0 Latest

6.7 Average

2021-04-25 -> 2021-11-02

Water depth m

0.9 Latest

0.7 Average

2021-04-25 -> 2021-11-02