St. John River
New Brunswick, Canada
Near the tourist bureau beside the Hartland covered bridge.
Location created by
Jenna Ross
- Group: County Sustainability Group
- Lat: 46.296247
- Lng: -67.5281525
- Waterbody Type: River
- Timezone: America/Moncton
Latest photos
View all photosObservations summary
Observation tests summary
Air temperature
°C
14.0
Latest
16.8
Average
Water temperature
°C
12.1
Latest
14.4
Average
Alkalinity
mg/L
20
Latest
68
Average
Dissolved oxygen
mg/L
7.0
Latest
7.8
Average
Conductivity
μS/cm
103
Latest
150
Average
Secchi depth
m
0.0
Latest
0.0
Average
Water depth
m
0.3
Latest
0.4
Average
pH (0-14)
6.0
Latest
7.1
Average
Hardness
mg/L
50
Latest
100
Average
Phosphates total
ppm
30.0
Latest
30.0
Average
Ice On
Ice Off
- 2022-04-08
- 2020-03-25
- 2017-05-19