Question 1

What is 354.5 PSU in mg/L?

Accepted Answer

354.5 PSU = 352,771.4 mg/L. Use the converter on this page to convert to other salinity / tds units instantly.

Question 2

How do you convert PSU to mg/L?

Accepted Answer

Formula: 1 g/kg ≈ 1.0049 PSU · 1 mg/L ≈ 0.001 PSU · 1 ppm ≈ 0.001 PSU (dilute aqueous approximation). Multiply your PSU value by the appropriate factor to get mg/L, or use the interactive converter above.

Question 3

What is 352,771.4 mg/L in PSU?

Accepted Answer

352,771.4 mg/L = 354.5 PSU.

PSU	mg/L
339.5 PSU	337,844.6
344.5 PSU	342,820.2
349.5 PSU	347,795.8
354.5	352,771.4
359.5 PSU	357,747
364.5 PSU	362,722.7
369.5 PSU	367,698.3

354.5 PSU to mg/L

Formula