Retention Pond : Hanlon Creek

Guelph, Ontario, Canada

Observed by
Melissa Muirhead
pH (0-14) What's this? 8.5
Chlorine ppm What's this? 0.5
Alkalinity mg/L What's this? 90.0
Air temperature °C What's this? 23.0
Water temperature °C What's this? 25.0

Latest photos


Notes

pH was again a magenta colour, not found on the colour scale on the reference sticker.