73
Mahoning River above West Ave at Youngstown OH
OH
05030103
Water monitoring location. This is a water-monitoring sensor location, not a confirmed public-access or fishing point. Check access and private-property rules before you go.
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Water Quality
Updated Jul 18, 2026Source
Public monitoring source
Data age
7 days old
Data confidence
unknown
pH Level (Acidity/Alkalinity)7.8
Measures water acidity or alkalinity on a scale of 0-14. Neutral is 7. Most fish thrive in 6.5-8.5 range.
Dissolved Oxygen (DO)5.4 mg/L
Amount of oxygen dissolved in water. Essential for fish survival. 6+ mg/L is ideal for most fish species.
Electrical Conductivity485.0 µS/cm
Measures dissolved ions and minerals in water. Indicates salinity and pollution levels. Freshwater: 100-500 µS/cm.
Conductivity (µS/cm) (Other monitoring parameter)485.0
Conductivity (µS/cm) - a monitoring measurement reported by this station. Contact local authorities for specific safety guidelines.
Readiness details
recency65
coverage8