I think you ask about your adsense income. your monthly adsense income depend on your niche, targeted keywords, adsense placement on the site, CTR and more. Any one cant predict about monthly adsense income using page impressions.
You should post your URL here. If you have some gaming or jokes site you can expect a few dollars a month. If you run some service and your traffic is good targeted you can earn thousands. So it is difficult to answer your question without knowing your website details.