Glenn County, CA Water Table Trend
The nearest real water-table reading to Glenn County, CA
The closest qualifying well to Glenn County is 31 miles away in Colusa County, CA, where the trend runs holding roughly steady.
Glenn County itself has no monitoring well with enough history to call its own trend, so treat this as a regional estimate, not Glenn County's own number. If you own a well here, comparing your own depth log against this regional figure is worth doing before assuming either way. See Colusa County, CA's full page. See the no-data guide for why a county this close to a qualifying well still doesn't get its own number.
Glenn County, California in brief
About 28,304 people live across Glenn County's 1,314 square miles, in California. USGS's National Groundwater Monitoring Network covers 1,449 of 3,222 US counties (45%) today; Glenn County isn't one of them yet, see the methodology guide for the exact qualifying bar.