Question 1

What is 308 g/kg in PSU?

Accepted Answer

308 g/kg = 309.509 PSU. Use the converter on this page to convert to other salinity / tds units instantly.

Question 2

How do you convert g/kg to PSU?

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 g/kg value by the appropriate factor to get PSU, or use the interactive converter above.

Question 3

What is 309.509 PSU in g/kg?

Accepted Answer

309.509 PSU = 307.9998 g/kg.

g/kg	PSU
293 g/kg	294.436
298 g/kg	299.46
303 g/kg	304.485
308	309.509
313 g/kg	314.534
318 g/kg	319.558
323 g/kg	324.583

308 g/kg to PSU

Formula