21
PoorPresque Isle R. & M28 [stream gage location]
053, MI
Water Quality
Updated Jul 21pH 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.
Tp (mg/L) (Water Quality Parameter)0.0
Tp (mg/L) - a water quality measurement. Contact local authorities for specific safety guidelines.
Electrical Conductivity106.0 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)106.0
Conductivity (µS/cm) - a water quality measurement. Contact local authorities for specific safety guidelines.
Specific Conductance (Electrical Conductivity)106.0 µS/cm
Measures dissolved ions and minerals in water. Indicates salinity and pollution levels. Freshwater: 100-500 µS/cm.
Score Breakdown
recency/
coverage/
parameters present/