Question 1

What is 580.5 PSU in mg/L?

Accepted Answer

580.5 PSU = 577,669.4 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 577,669.4 mg/L in PSU?

Accepted Answer

577,669.4 mg/L = 580.5 PSU.

PSU	mg/L
565.5 PSU	562,742.6
570.5 PSU	567,718.2
575.5 PSU	572,693.8
580.5	577,669.4
585.5 PSU	582,645
590.5 PSU	587,620.7
595.5 PSU	592,596.3

580.5 PSU to mg/L

Formula