Today’s twice weekly Populus poll has topline figures of CON 33%, LAB 38%, LDEM 9%, UKIP 13%. Full tabs are here.

Meanwhile this morning’s YouGov poll for the Sun had topline figures of CON 34%, LAB 39%, LDEM 8%, UKIP 12%, full tabs here. Given it’s the last day of the month we can look at YouGov’s averages for the whole of February, which gives us figures of CON 33.2%(33.0% in Jan), LAB 38.9%(38.7% in Jan), LDEM 9.3%(9.2% in Jan), UKIP 11.8%(12.5% in Jan), so no real movement month-on-month.

This Sunday’s polling is mostly dominated by Scotland – even the YouGov/Sunday Times national poll mostly had questions about Britain’s attitudes to the Scottish referendum.

Let start with the Scottish polls though. Last weekend we had a Survation poll in the Mail on Sunday which was widely reported in the media as showing that George Osborne’s intervention in the referendum debate had actually boosted YES. This was mostly rubbish – the change appeared to be largely, but not wholly, the result of Survation changing their weightings. I concluded we should probably wait for more evidence before deciding what the impact from the currency row was.

Today we have a new ICM poll for Scotland on Sunday. Their topline figures with changes from a month ago are YES 37%(nc), NO 49%(+4). At first glance this poll would indicate the currency row had led to a significant boost to the NO campaign, but once again I’d urge some caution. Regular readers will remember that the previous ICM poll showed a big swing towards YES, far bigger than any other poll, so this one may very well just be a reversion to the mean rather than any meaningful change (in particular ICM’s last poll had an unusually pro-independence sample of young people, which I suspect may have vanished. On that subject this month ICM have apparently changed their method very slightly, changing the age bands they use to weight young people.)

In the rest of the poll ICM found that 63% of people in Scotland think it is in Scotland’s best interests to keep the pound, 12% think she would be better off with a separate currency. 47% think that an independent Scotland would be able to use the pound, that the main British parties are bluffing. On the issue of Scotland’s EU membership, 54% would like to see an independent Scotland be an EU member, 29% would not; 57% think Scotland would be able to join, 24% think membership would be blocked.

The SNP have also commissioned a new Panelbase poll. Now, the last time we saw an Panelbase/SNP poll they played silly buggers with the question ordering, but I’ve double checked with Panelbase and nothing like this happened in this one (though the wording is very slightly different to that used by the Panelbase/Sunday Times poll). The topline figures are YES 37%, NO 47%. The no vote is two points lower than the last Panelbase/Sunday Times poll, but Panelbase’s previous poll was a bit higher than usual – for most of the past year Panelbase’s polls have consistently shown a NO lead of between 8 and 10 points, this is wholly in line with that.

In short, looking at the post-currency row questions we’ve got some polls showing YES up, some showing NO up, some showing little change, all of them obscured to some extent by reversion to the mean after unusual results or methodology/wording changes. It’s a pretty confused picture, but I’m struggling to see any clear movement to YES or NO.

Meanwhile the weekly YouGov/Sunday Times poll is here and has topline figures of CON 32%, LAB 39%, LDEM 8%, UKIP 12%. In England and Wales 21% support Scottish independence, 61% are opposed and English & Welsh respondents are now slightly more likely to think E&W would be worse off (27%) than better off (23%) if Scotland left.

Also worth noting there is an interesting non-Scotland related question – YouGov repeated a question from last April about the government’s welfare reform package as a whole, freezes, caps, bedroom tax, etc. Back in April 2013 56% of people said they supported them, 31% were opposed. Now 49% support them, 38% are opposed – so still more in support than against, but a significant movement over the last year.

Following the intervention of George Osborne into the debate over Scottish independence and what currency an independent Scotland might use there has been an obvious interest in the next Scottish polls and what they might show. Will it have closed or widened the gap, or made no difference? Today there are two new Scottish polls asking about the referendum, sadly neither quite answer the question.

To get the less interesting one out of the way first, TNS BMRB have a “new” Scottish referendum poll, but the fieldwork was actually conducted between the 28th January and 6th February (I can only assume that the long time scale is because the poll was conducted face-to-face… though even then, the fieldwork was completed a fortnight ago). The figures in TNS’s poll are YES 29%, NO 42%, 29% don’t know – entirely unchanged from their previous poll in mid-January. Given the fieldwork was conducted prior to Osborne’s intervention though, this clearly doesn’t answer the question.

More relevant is a new Survation poll in the Daily Mail. This was conducted on Monday and Tuesday, so after Osborne’s intervention and at the time Alex Salmond was actively responding. Topline figures there are YES 38%, NO 47%, Don’t know 16%. Survation’s previous poll was showing YES on 32%, NO on 52%, so prima facie it looks as though there has been a significant shift towards YES. But there’s a caveat – last month Survation weighted their data by recalled 2010 vote, this month they’ve weighted by 2011 Holyrood vote. According to John Curtice Survation’s weighting last month knocked about five points off of Yes, their new weighting has not, raising the possibility that the difference could just be down to weighting. Realistically its not that simple – there is a random element in sampling, one sample will not be the same as the next and, therefore, weighting will have a different effect from one poll to the next, and it seems like a big difference to all be down to weighting to a different election. All we can really be confident in saying is that the two polls are not really comparable, so we should probably hold off on judgement – there are sure to be some more Scottish polls along soon. The tabs should be up on Survation’s site in about half an hour.

Scottish independence referendum polls so far are here.