wtaer leak in the car on 2004 Pontiac Vibe

I am taking in water when it rains-it appears to be coming from the roof area-help!!!

Asked by for the 2004 Pontiac Vibe
does your vibe have a moon-roof? Without removing the necessary interior moldings and possibly the roof liner and with a garden hose pouring water over the roof while examining, there's no telling where the waters coming from.