. >> the golden gate salmon association is calling for for emergency action to keep the salmon run from drought. about a third go there to spawn the group called on the state to intervene by collecting eggs from adult salmon. they would fertilize the eggs and then be placed in the ground to hatch. advocates are warning taking no action could have dire consequences. >> if we don't take emergency action, we might go out and find no salmon out there. >> the association says the plan worked before. >> district officials shut down the area because of an unusually high level of toxins and blue green algae the bloom normally only lasts a few days but build up stuck around longer officials have been monitoring and found the build up has disyip pated to allow this swimming area to reopen. >> it's nice. in this heat, it's nice. >> we had heat with temperatures around 100 degrees and today, temperatures plummeted almost everywhere. low clouds and fog eastward over the bay. here is a live view where santa rosa, the six today. 24 degrees cooler. and now, looking live, southeast, lots of cloud cover