UNITS

Code

Name

Code	Name
PERCENT	Percent	UNITS
PERMIL	Permil	UNITS
PERMOD	Percent Modern	UNITS
PERPASS	Percent Passing	UNITS
PERSAT	Percent Saturation	UNITS
PERSUR	Percent Survival	UNITS
PFU/100ML	Plaque-Forming Unit per 100 milliliters	UNITS
PG	Picogram	UNITS
PG/G	Picogram per gram	UNITS
PG/KG	Picograms per kilogram	UNITS
PG/L	Picogram per liter	UNITS
PH UNITS	pH units	UNITS
PPB	Parts per billion	UNITS
PPBV	Parts per billion by volume	UNITS
PPM	Parts per million	UNITS
PPMB	Parts per million, benzene equivalent (for soil/gas)	UNITS
PPMC	Parts per million carbon	UNITS
PPMM	Parts per million, methane equivalent (for soil/gas)	UNITS
PPMV	Parts per million by volume	UNITS
PPQ	Parts per quadrillion	UNITS
PPT	Parts per trillion	UNITS
PPTH	Parts per thousand	UNITS
PPTV	Parts per trillion by volume	UNITS
PRSABS/L	Presence or Absence per Liter	UNITS
PSF	Pounds per square foot	UNITS
PSI	Pounds per square inch	UNITS
S	Second	UNITS
SAL	Salinity Units	UNITS
T.O.N.	Threshold Odor Number	UNITS
TCACO3/KT	Tons of CaCO3 per kiloton	UNITS
TONS/DAY	Tons per day	UNITS
TUA	Acute Toxicity Units	UNITS
TUC	Chronic Toxicity Units	UNITS
UG	Micrograms	UNITS
UG/100CM2	Micrograms per 100 square centimeters	UNITS
UG/CM2	Micrograms per centimeter squared	UNITS
UG/G	Micrograms per gram	UNITS
UG/KG	Micrograms per kilogram	UNITS
UG/L	Micrograms per liter	UNITS
UG/M3	Micrograms per cubic meter	UNITS
UG/ML	Micrograms per milliliter	UNITS
UG/SAMPLE	Micrograms per total air sample taken	UNITS
UG/WIPE	Micrograms per wipe	UNITS
UG/YR	Micrograms per year	UNITS
UGCACO3/L	Micrograms of calcium carbonate per liter	UNITS
UL	Microliter	UNITS
UL/L	Microliter per liter	UNITS
UMHOS	Micromhos	UNITS
UMHOS/CM	Micromhos (UMHOS) per centimeter	UNITS
UMOLES/G	Micromoles per gram	UNITS
UMOLES/L	Micromoles per liter	UNITS
UPY	Units per year	UNITS
YRS	Years	UNITS
OHMCM	Ohm-centimeter	UNITS
MEQ/G	Milliequivalents per gram	UNITS
PSU	Practical Salinity Unit	UNITS
GENECOP/L	Gene Copies per liter	UNITS
GENECOP/UL	Gene Copies per microliter of DNA Extraction	UNITS
BANKS	Banks	UNITS
NMOL/G	Nanomoles per gram	UNITS
NMOL/L	Nanomoles per liter	UNITS
CHONS%	Percent of Total Carbon, Hydrogen, Oxygen, Nitrogen, and Sulfur	UNITS
MW	Molecular Weight	UNITS
14PSI60F	14.696 Psi, 60F	UNITS
60F1ATM	60 F, 1 Atm	UNITS
US/CM	Microsiemens per centimeter	UNITS
US/M	Microsiemens per meter	UNITS
G/YR	Grams per year	UNITS
UG/MG	Micrograms per milligram	UNITS
T/F	True/False (True = 1, False = 0)	UNITS
NG/ML	Nanogram per milliliter	UNITS
MG-MIN/L	Milligram-minutes per liter	UNITS
BBL42GAL	Barrel (42 Gallons)	UNITS
ULBS/DAY	Micro pounds/day	UNITS
PPMCACO3	Parts per million as CaCO3	UNITS
PEREFF	Percent Effect	UNITS
TONS/YEAR	Tons per year	UNITS
%/V	Percent by volume	UNITS
T/DAY	Metric tons per day	UNITS
MG/DAY	Milligrams per day	UNITS
UG/DAY	Micrograms per day	UNITS
FT/FT	Feet per feet	UNITS
UG/UL	Micrograms per microliter	UNITS
UP/DOWN	Up/Down (Up = 1, Down = -1)	UNITS
NGTCDD/L	Nanogram per liter TCDD equivalency agonist	UNITS
NGE2/L	Nanogram per liter 17-beta-estradiol equivalency agonist	UNITS
PA	Pascal	UNITS
MBAR	Millibar	UNITS
SDSIU	Stiff Davis Stability Index Units	UNITS
OHM	Ohm	UNITS
ISU	Ionic Strength Unit	UNITS
AIU	Aggressive Index Unit	UNITS
15N_0/00	15N 0/00	UNITS
18O_0/00	18O 0/00	UNITS
%FINER	Percent Finer	UNITS
GENECOP/G	Gene Copies per gram	UNITS
MG/SAMPLE	Milligrams per sample	UNITS