Viscosity

[banerjeerupak]

Does the viscosity of air change with change in the degree of humidity at room temperature?

[arildno]

Yes!

Here is an extract from an article, detailing air viscosity as a function of humidity, by means of level curves for the temperature:
http://resources.metapress.com/pdf-preview.axd?code=k8832246u6j68v16&size=largest