Question 1

What is 306.5 PSU in mg/L?

Accepted Answer

306.5 PSU = 305,005.5 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 305,005.5 mg/L in PSU?

Accepted Answer

305,005.5 mg/L = 306.5 PSU.

PSU	mg/L
291.5 PSU	290,078.6
296.5 PSU	295,054.2
301.5 PSU	300,029.9
306.5	305,005.5
311.5 PSU	309,981.1
316.5 PSU	314,956.7
321.5 PSU	319,932.3

306.5 PSU to mg/L

Formula