Question 1

What is 309 g/kg in PSU?

Accepted Answer

309 g/kg = 310.514 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 310.514 PSU in g/kg?

Accepted Answer

310.514 PSU = 308.9999 g/kg.

g/kg	PSU
294 g/kg	295.441
299 g/kg	300.465
304 g/kg	305.49
309	310.514
314 g/kg	315.539
319 g/kg	320.563
324 g/kg	325.588

309 g/kg to PSU

Formula