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Lake Ontario
St. Catharines, Ontario, Canada
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Location created by
Andrew Scarfone
- Group: Test Strip Reading Study : 2020 OTF
- Lat: 43.2268812
- Lng: -79.2084217
- Waterbody Type: Lake
- Timezone: America/Toronto
Latest photos
View all photosObservations summary
Observation tests summary
Air temperature
°C
21.0
Latest
25.0
Average
Water temperature
°C
26.0
Latest
27.0
Average
Alkalinity
mg/L
200
Latest
173
Average
Hardness
mg/L
100
Latest
117
Average
Dissolved oxygen
mg/L
6.0
Latest
6.0
Average
Chlorine
ppm
0.0
Latest
0.5
Average
Conductivity
μS/cm
321
Latest
321
Average
Secchi depth
m
0.0
Latest
0.0
Average
Water depth
m
0.1
Latest
0.5
Average
pH (0-14)
7.8
Latest
7.8
Average