A nurse is assessing a client who had a pleural chest tube with a water seal chamber inserted 48 hr ago. Which of the following findings should the nurse report to the provider?

Drainage in the collection chamber of 640 mL/4 hr

Dressing on the chest tightly surrounding the tube

Presence of 2 cm (0.8 in) sterile water in the water seal chamber

Tidaling in the water seal chamber during respiration