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St Lawrence River
Ontario, Canada
near shoreline, next to boat ramp
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Location created by
Jaden Kay
- Lat: 45.0117198
- Lng: -74.7322042
- Waterbody Type: River
- Timezone: UTC
Latest photos
View all photosObservations summary
Observation tests summary
Air temperature
°C
19.0
Latest
19.0
Average
Water temperature
°C
21.1
Latest
21.1
Average
Alkalinity
mg/L
60
Latest
60
Average
Hardness
mg/L
25
Latest
25
Average
Dissolved oxygen
mg/L
9.0
Latest
9.0
Average
Conductivity
μS/cm
308
Latest
308
Average
Water depth
m
0.3
Latest
0.3
Average
pH (0-14)
8.0
Latest
8.0
Average