Been on Kano for around 18 hours now, two blocks have been rewarded.
http://www.solent-renegades.co.uk/images/mining/kano_rewards.gif
Notice the 'Your N Avg' is only around 300Gh/s, but the Miner is doing around 1.1Th/s at present. Also notice 'Your N Range' this is the amount of hours your work is averaged over, so around 5 days it will take for my 'Your N Avg' to reach the correct throughput value.
This is okay, as we can roughly predict the rewards from this. (0.00004807 / 302.62) * 1100 = 0.00014855 BTC per block

http://www.solent-renegades.co.uk/images/mining/kano_block_stats.gif
Recently Kana has been roughly doing a block per day over the last 5 blocks. Lets take an average over the last 25 blocks. Taking 13.5 days to complete. So almost 2 blocks a day. 1.85 blocks processed in a day.

So a rough daily reward going by the results in the last 25blocks/2 weeks is, 0.00014855 * 1.85 = 0.00027509 BTC per day using the Antminer S5 @ 1.1Th/s.