SDG.2
From SDCK Watershed Wiki
San Diego River at Old Mission Historical Dam
2009 Data
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Legend ns- Not Sampled n/a- Not Available MPN- Most Probable Number >limit- Exceeds maximum measurable range > Greater than < Less than Graphs include Water Quality Objectives or thresholds where applicable. These are the limits used by regulatory agencies to show water quality impairment. References: Water Quality Control Plan for the San Diego Basin, California Regional Water Quality Control Board, San Diego Region US EPA criteria for lightly/ moderately used freshwater areas were published in the Federal Register, Vol. 51, No. 45/Friday, March 7,1986/8012-8016 |
