OKeeffe_Test Site 3 : Napanee River - Active year-round runoff from an adjacent manure pile into the Napanee River

Ontario, Canada

Observed by
Lawrence O'Keeffe
pH (0-14) What's this? 8.4
Hardness mg/L What's this? 200.0
Alkalinity mg/L What's this? 240.0
Conductivity μS/cm What's this? 407.0
Air temperature °C What's this? 20.0
Water temperature °C What's this? 15.5
Phosphates total ppm What's this? 1.0

Latest photos


Notes

For some reason, the test strip turns blue for Total Alkalinity, and the colour scale are all green indicators, so I recorded 240.

Mainly sunny day.

The spring runoff is continuing on this test site.

The sample was tested indoors at room temperature.