REDOUBT LK NR SITKA AK
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Water Quality
Updated Aug 20, 1974Measures water acidity or alkalinity on a scale of 0-14. Neutral is 7. Most fish thrive in 6.5-8.5 range.
Water temperature directly affects fish metabolism and activity. Optimal range varies by species.
Amount of oxygen dissolved in water. Essential for fish survival. 6+ mg/L is ideal for most fish species.
Tp (mg/L) - a monitoring measurement reported by this station. Contact local authorities for specific safety guidelines.
Nh3 (mg/L) - a monitoring measurement reported by this station. Contact local authorities for specific safety guidelines.
No3 (mg/L) - a monitoring measurement reported by this station. Contact local authorities for specific safety guidelines.
Measures water cloudiness caused by suspended particles. Lower values indicate clearer water. <25 NTU is good.
Measures dissolved ions and minerals in water. Indicates salinity and pollution levels. Freshwater: 100-500 µS/cm.
Ortho P (mg/L) - a monitoring measurement reported by this station. Contact local authorities for specific safety guidelines.
Conductivity (µS/cm) - a monitoring measurement reported by this station. Contact local authorities for specific safety guidelines.