# ACF and PACF interpretation

Click for ACF image 2

These are my ACF and PACF of my data set . Can any one help me determine whether the data is stationary ? if so What order of AR , MA ?

The periodicity in your (P)ACF plots strongly suggests seasonality of length slightly less than 0.02 of the cycle you defined. Since $7/365\approx 0.019$, I suspect that you have daily data, which you specified as frequency=365. We can't say much more.