Question 1

What is 662.5 PSU in mg/L?

Accepted Answer

662.5 PSU = 659,269.6 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 659,269.6 mg/L in PSU?

Accepted Answer

659,269.6 mg/L = 662.5 PSU.

PSU	mg/L
647.5 PSU	644,342.7
652.5 PSU	649,318.3
657.5 PSU	654,294
662.5	659,269.6
667.5 PSU	664,245.2
672.5 PSU	669,220.8
677.5 PSU	674,196.4

662.5 PSU to mg/L

Formula