Turbidity Calculator
Analyze water turbidity and calculate treatment requirements
Turbidity Parameters
Turbidity Level
25 NTU
Moderate
Treatment Analysis
Removal Required96.0%
Estimated TSS35.0 mg/L
Coagulant Usage0.72 kg/day
Secchi Depth (Est.)1.68 m
Unit Conversions
FNU (Formazin)25.0 FNU
JTU (Jackson)25.0 JTU
Turbidity Standards
WHO Drinking Water< 1 NTU
EPA Primary< 4 NTU
Swimming Water< 50 NTU
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: Standard Mathematical References
by Various
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.