Fair

Pool #4 on Lake St. Croix near Prescott, WI

163, MN

Water Quality

Updated Oct 29

pH Level (Acidity/Alkalinity)7.7

Measures water acidity or alkalinity on a scale of 0-14. Neutral is 7. Most fish thrive in 6.5-8.5 range.

Water Temperature14.3 °C

Water temperature directly affects fish metabolism and activity. Optimal range varies by species.

Tn (mg/L) (Water Quality Parameter)1213.6

Tn (mg/L) - a water quality measurement. Contact local authorities for specific safety guidelines.

Tp (mg/L) (Water Quality Parameter)55.0

Tp (mg/L) - a water quality measurement. Contact local authorities for specific safety guidelines.

Water Temperature14.3 °C

Water temperature directly affects fish metabolism and activity. Optimal range varies by species.

Electrical Conductivity285.5 µS/cm

Measures dissolved ions and minerals in water. Indicates salinity and pollution levels. Freshwater: 100-500 µS/cm.

Conductivity (µS/cm) (Water Quality Parameter)285.5

Conductivity (µS/cm) - a water quality measurement. Contact local authorities for specific safety guidelines.

Specific Conductance (Electrical Conductivity)285.5 µS/cm

Measures dissolved ions and minerals in water. Indicates salinity and pollution levels. Freshwater: 100-500 µS/cm.

recency/

coverage/

parameters present/