We used to have a site that got posted that tracked current rainfall amounts, do you recall what it was? We’ve had heavy, heavy rain for over 90 minutes now in San Diego and we’re all curious how much we’ve gotten. It’s been non-stop...we rarely get rain this heavy for this long in our particular area!
HYDROLOGY-METEOROLOGY DATA REPORT PART 5
and it says.....
THIS PRODUCT CONTAINS PROVISIONAL DATA FROM AUTOMATED GAUGES : THIS DATA HAS NOT BEEN SCREENED OR VERIFIED FOR ACCURACY
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So maybe the San Diego NWS has automated rain gauges?
National Weather Service
Precipitation Analysis
And this is for California,...colorcoded map: