Question 1

What is 202.5 PSU in ppm?

Accepted Answer

202.5 PSU = 201,512.6 ppm. Use the converter on this page to convert to other salinity / tds units instantly.

Question 2

How do you convert PSU to ppm?

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 ppm, or use the interactive converter above.

Question 3

What is 201,512.6 ppm in PSU?

Accepted Answer

201,512.6 ppm = 202.5 PSU.

PSU	ppm
187.5 PSU	186,585.7
192.5 PSU	191,561.3
197.5 PSU	196,537
202.5	201,512.6
207.5 PSU	206,488.2
212.5 PSU	211,463.8
217.5 PSU	216,439.4

202.5 PSU to ppm

Formula