Madawaska River
Ontario, Canada
Madawaska River upstream from rapids in Griffith. Sample location upstream from main bridge at public access point. Sandy, silty shoreline with good riparian edge.
Location created by
Jennifer Valentine
- Group: Protect Our Waters
- Site ID: MR-GR-01
- Lat: 45.2430167
- Lng: -77.1771097
- Waterbody Type: River
- Timezone: America/Toronto
Latest photos
No photos uploaded.
Observation tests summary
Air temperature
°C
2.0
Latest
2.0
Average
Water temperature
°C
3.9
Latest
3.9
Average
Alkalinity
mg/L
20
Latest
20
Average
Hardness
mg/L
100
Latest
100
Average
Total dissolved solids
ppm
53.0
Latest
53.0
Average
Conductivity
μS/cm
105
Latest
105
Average
pH (0-14)
6.8
Latest
6.8
Average