
Niagara River
Ontario, Canada
Note that the exact sampling location may need to be adjusted. The suggested sampling site is one of the first footbridges to the island when leaving the parking area along the south side of Dufferin Isle Drive. Water samples are collected using a throw-bucket.

Location created by
Kiersten McCutcheon
- Group: Water Rangers : Lake Erie Rangers
- Site ID: Dufferin Islands Nature Area
- Lat: 43.0667872
- Lng: -79.0714359
- Waterbody Type: River
- Timezone: America/Toronto
Latest photos
View all photosObservations summary
Observation tests summary
Air temperature
°C
15.0
Latest
7.4
Average
Water temperature
°C
9.0
Latest
4.2
Average
Chloride
ppm
62.0
Latest
56.3
Average
Conductivity
μS/cm
254
Latest
316
Average
Alkalinity
mg/L
120
Latest
120
Average
Hardness
mg/L
150
Latest
150
Average
Dissolved oxygen
mg/L
12.0
Latest
12.0
Average
Chlorine
ppm
0.0
Latest
0.0
Average
Secchi depth
m
0.0
Latest
0.0
Average
Water depth
m
1.4
Latest
1.4
Average
pH (0-14)
8.4
Latest
8.4
Average
Ice On
- 2025-02-25
- 2025-01-25
Ice Off
- 2025-04-27
- 2025-03-30
- 2024-12-30