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with different climate models and so forth and we line them all up so that the top we're just looking at one spot or grid or one pixel over north california and the models are run not only forward in time but also retrospectively. run back. they can replicate what we've seen and that's one of the tests of climate models and what we see is, without a doubt, every climate model is warming. this is the 0 line today is todays so we took the actual temperature out of it. we'll call that 0 the departure from todays level. and this is 2100, so we can see here are those numbers that you hear...

lunchtime presentation except he'll talk really fast and do it in ten minutes. our third speaker barry nelson, codirector of national resources defense council and working on an interesting project water law and policy, and that's settlement and potential rest to raks of the san jaoquin river. thank you very much. brad? [applause] >> good afternoon, dan i'm from nebraska actually. actually, i'm not but colorado is close enough and will have to do in my point. those of us from other parts of the country are looking very carefully to what your doing here and we're learning a lot of gre...

run back. they can replicate what we've seen and that's one of the tests of climate models and what we see is, without a doubt, every climate model is warming. this is the 0 line today is todays so we took the actual temperature out of it. we'll call that 0 the departure from todays level. and this is 2100, so we can see here are those numbers that you heard earlier in the day rises the temperatures from 2 degrees celsius to more than 7 for california. this is the annual average temperature. precipitation is done in the same fashion down here. my coleague mike calls these spaghetti d...

he was general council to the water district and prior to that, he represented metropolitan issues including colorado river issues and a number of issues regarding water storage programs. jeff, it's our honor here in san francisco to have you here with us and i'm sure everybody here is honored with your presence. so i appreciate you'll do double duty, that's not only moderating today, but tomorrow with our action plan. with that, jeff, take it away. >> thank you very much, susan. it's a pleasure to be here and we like to think of ourselves as metropolitan and people in san francisco ...

run not only forward in time but also retrospectively. run back. they can replicate what we've seen and that's one of the tests of climate models and what we see is, without a doubt, every climate model is warming. this is the 0 line today is todays so we took the actual temperature out of it. we'll call that 0 the departure from todays level. and this is 2100, so we can see here are those numbers that you heard earlier in the day rises the temperatures from 2 degrees celsius to more than 7 for california. this is the annual average temperature. precipitation is done in the same fash...