Turbidity range

• Wikipedia extensive article on Turbidity <ref> Tubidity in WIKIPEDIA </ref> contains information

on the Units which are used to measure turbidity and the turbidity range/values for "water standards and test methods2

Units

• FTU
• JTU
• NTU
• Secchi depth
• Turbidity tube depth

Ranges

• Dish washer sensors

• 0-2000 NTU
• 0-4500 NTU

• Drinking water standards

• 1.0 NTU
• 0.3 NTU
• 0.1 NTU

• Ambient water standards

• Louisiana. 25, 50 or 150
• Vermont. 10 NTU or 25 NTU
• Washington. 5 NTU over background (when background is 50 NTU or less)

References

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