The montly Curia newsletter will be out this weekend, with details of all the August polls in NZ, the US, the UK, Asutralia and Canada. You can subscribe to the newsletter here.
As the graph shows, there has been a huge reduction in the gap between National and Labour in the last two months. National still could form a Government, but Labour are starting to develop options also.
The Greens and NZ First both dropping away this month and the Maori Party and ACT both making some gains.