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A table containing the USGS Latitude/Longitude Horizontal Datum parameter codes.
pmcode_91112
A data frame with 7 rows and 3 variables:
USGS Parameter Code
Fixed Value
Fixed Text
This data is from Table 26. Parameter codes with fixed values (USGS Water Quality Samples for USA: Sample Data). See https://help.waterdata.usgs.gov/codes-and-parameters/.