In L.A. County, Beverly Hills residents used 286 gallons per person daily, while Compton residents used 65. In posh parts of northern San Diego County, residents on average used more than 580 gallons of water a day in September.he heaviest water users, the data showed, used more than 10 times as much as those who used the least. Statewide, residents in some water districts used an average of more than 500 gallons per capita a day, while others used as little as 46 gallons.
PSA doubling time in this group of patients does not play a primary role. Q. Are you suggesting that the standard definition most people use, based on two or three data points, is probably not reliable?
The PSA level also is determined in part by the size and weight of the prostate. The test measures the amount of PSA in the blood in nanograms per milliliter (ng/mL). A PSA of 4 ng/mL or lower is normal; 4â10 ng/mL is slightly elevated; 10â20 is moderately elevated; and 20â35 is highly elevated. Most men with slightly elevated PSA levels do not have prostate cancer, and many men with prostate cancer have normal PSA levels. A highly elevated level may indicate the presence of cancer.