In my opinion is no good. If you have 2000 unique visitors per day, you will have about 20$ per day. 30 clicks from 2000 visitors - low result. Try to use another block size or colors...
wow after reading this post i feel grossly underclicked and underpaid! I think my CTR is only about 0.3%... i'd love to see 1.5% what kind of CTR are you guys getting?
Been around 0.3 for the last 5 years. This is what happens when you make a site for fun not for adsense.
Hahahaha - I love how people are saying that $2.50 per 1000 uniques is bad and you should be earning $10 per 1k visits!! Wow - if you can show me how to make $10 per 1k visits - then you truly are a genius... these people have obviously never been in this situation before... and besides that 2k visitors per day - it's not a lot.
Maximum eCPM or RPM achieved with any network in the world is near about $3 to $4. A few sites with very targeted visitors may and have higher RPM but the average is $3. Your RPM or eCPM(4000 pageviews right?) is $1.2 which is really bellow the average. $2.5 can and should be easily achieved with your site's niche. Try hard and best of luck.
Earning depands upon visitors, advertiser's interest and bids, If a visitor is coming from USA/Canada then there must be a high bid due to their market, if a visitor is coming from India/Pakistan/Bangladesh or Asian countries, their will be less income from Adsense, because of their market. Adwords allow advertisers to run their campaign in their own currency. That's why we see the fluctuation in earnings.