Grand River
Preston, Ontario, Canada
This site is directly across the road from the rare Charitable Research Reserve's Lambs Inn Administrative Centre parking lot. The Walter Bean Blair Trailhead is located here along with a shed housing a GRCA Water Monitoring Station.
Location created by
Istafa Sufi
- Site ID: RARE-001
- Lat: 43.3842082
- Lng: -80.3836155
- Waterbody Type: River
- Timezone: America/Toronto
Latest photos
No photos uploaded.
Observations summary
Observation tests summary
Air temperature
°C
24.0
Latest
15.5
Average
Water temperature
°C
16.5
Latest
11.3
Average
Alkalinity
mg/L
240
Latest
210
Average
Hardness
mg/L
400
Latest
350
Average
Dissolved oxygen
mg/L
9.0
Latest
9.8
Average
Conductivity
μS/cm
621
Latest
886
Average
Secchi depth
m
0.0
Latest
0.0
Average
pH (0-14)
7.8
Latest
7.8
Average
Chlorine
ppm
0.0
Latest
0.1
Average