I-485 Processing time question

[immihelp]

Hello

I need help bcz my husband applied i485 since august..on october 27 we got a letter and it says the case status is initial review..but still now its in initial review also..so how could i knw the processing time of i485?
please let me know please ..

[immihelp]

You can look at processing times at http://www.immihelp.com/processing-times/