3D FEWSNET

Units


CUAHSI

Absorbance

Name
Abbreviation

absorbance per centimeter per mg/L of given acid
100/cm mg/L

Amount

Name
Abbreviation

micromoles
umol

Angle

Name
Abbreviation

arcminute
arcmin

arcsecond
arcsec

degree
deg

degree east
degE

degree north
degN

degree south
degS

degree west
degW

degrees minutes seconds
dddmmss

grad
grad

radian
rad

steradian
sr

Area

Name
Abbreviation

acre
ac

hectare
ha

square centimeter
cm^2

square foot
ft^2

square kilometer
km^2

square meter
m^2

square mile
mi^2

Areal Density

Name
Abbreviation

grams per 0.1 square meter
g/0.1 m^2

grams per square meter
g/m^2

kilograms per 1000 square meter
kg/1000 m^2

kilograms per hectare
kg/ha

kilograms per square meter
kg/m^2

micrograms per square meter
ug/m^2

milligrams per square meter
mg/m^2

Areal Flux

Name
Abbreviation

grams per square meter per hour
g/m^2 hr

kilogram per square meter per second
kg/m^2/s

kilograms per hectare per day
kg/ha d

micrograms per square meter per hour
µg/m^2 h

micromoles per square meter per second
umol/m^2 s

milligram per square meter per hour
mg/m^2 h

milligrams per square meter per second
mg/m2 s

millimoles per square meter per day
mmol/m^2 d

millimoles per square meter per hour
mmol/m^2 hr

millimoles per square meter per second
mmol/m^2 s

Areal Loading

Name
Abbreviation

grams per square meter per day
g/m^2 d

Color

Name
Abbreviation

ADMI color unit
ADMI

platinum cobalt units
PCU

Concentration

Name
Abbreviation

centimoles per kilogram
cmol/kg

count per half cubic foot
#/((ft^3)/2)

cubic feet per barrel
ft^3/bbl

cubic meter per cubic meter
m3/m3

cubic meters per cubic meters
m^3/m^3

degree Celsius millimoles per cubic meter
DegC mmol/m^3

fibers per liter
fibers/L

grains per gallon
gpg

grams per cubic centimeter
g/cm^3

grams per liter
g/L

kilograms per cubic meter
kg/m^3

microequivalents per liter
ueq/L

microgram per milliliter
ug/mL

micrograms per cubic meter
ug/m^3

micrograms per liter
ug/L

micromoles per kilogram
umol/kg

micromoles per liter
umol/L

micromoles per mole
umol/mol

milliequivalents per 100 gram
meq/100 g

milliequivalents per kilogram
meq/kg

milliequivalents per liter
meq/L

milligrams per cubic meter
mg/m^3

milligrams per cubic meter squared
(mg/m^3)^2

milligrams per liter
mg/L

milligrams per milliliter
mg/mL

milliliters per liter
mL/L

millimolar
mM

millimoles per cubic meter
mmol/m^3

millimoles per cubic meter squared
(mmol/m^3)^2

millimoles per kilogram
mmol/kg

millimoles per mole
mmol/mol

milliosmols per kilogram
mOsm/kg

mole per mole
mol/mol

mole percent
mol %

nanograms per cubic meter
ng/m^3

nanograms per liter
ng/L

nanograms per milliliter
ng/mL

nanomoles per kilogram
nmol/kg

nanomoles per liter
nmol/L

parts per billion
ppb

parts per million
ppm

parts per quadrillion
ppq

parts per quintillion
ppqt

parts per thousand
ppth

parts per trillion
ppt

per mille
‰

per mille by volume
‰ by vol

percent by volume
% by vol

Percent Saturation
% Sat

picograms per cubic meter
pg/m^3

picograms per liter
pg/L

picograms per milliliter
pg/ml

short tons per acre foot
ton/ac ft

tritium units
TU

Concentration Or Organism Concentration

Name
Abbreviation

mols per cubic meter
mol/m^3

Concentration Ratio

Name
Abbreviation

per liter
1/L

Density

Name
Abbreviation

grams per milliliter
g/mL

Kilogram per cubic meter
kg/m^3

Dimensionless

Name
Abbreviation

Boolean
-

categorical
code

count
#

dimensionless
-

PCR cycle
-

percent
%

pH Unit
pH

Electrical Conductivity

Name
Abbreviation

decisiemens per centimeter
dS/cm

decisiemens per meter
dS/m

microsiemens per centimeter
uS/cm

millisiemens per centimeter
mS/cm

siemens per centimeter
S/cm

siemens per meter
S/m

Energy

Name
Abbreviation

Amperes
A

british thermal unit
BTU

calorie
cal

electronvolt
eV

erg
erg

foot pound force
lbf ft

joule
J

kiloJoule
kJ

kilowatt hour
kW hr

Luminous Flux
LUX

mega joule
MJ

Milliamperes
mA

Energy Flux

Name
Abbreviation

calories per square centimeter per day
cal/cm^2 d

calories per square centimeter per minute
cal/cm^2 min

kilowatts per square meter
kW/m^2

langleys per day
Ly/d

Langleys per hour
Ly/hr

langleys per minute
Ly/min

langleys per second
Ly/s

megajoules per square meter per day
MJ/m^2 d

watts per square centimeter
W/cm^2

watts per square meter
W/m^2

Energy Per Area

Name
Abbreviation

Joules per square centimeter
J/cm^2

megajoules per square meter
MJ/m^2

Energy Per Area

Name
Abbreviation

joules per square meter
J/m^2

Extinction/Absorbance

Name
Abbreviation

absorbance per centimeter
A/cm

Flammability Lower Explosive Limit

Name
Abbreviation

Percent Lower Explosive Limit
Percent LEL

Flow

Name
Abbreviation

acre feet per half month
ac ft/0.5 mo

acre feet per month
ac ft/mo

acre feet per year
ac ft/yr

cubic centimeters per second
cm^3/sec

cubic feet per minute
cfm

cubic feet per second
cfs

cubic meters per day
m^3/d

cubic meters per minute
m^3/min

cubic meters per second
m^3/s

drips per minute
drips/min

gallons per batch
gpb

gallons per day
gpd

gallons per hour
gph

gallons per minute
gpm

gallons per month
gpm

gallons per second
gps

gallons per year
gpy

liters per day
L/d

liters per hour
L/hr

liters per minute
L/min

liters per second
L/s

million gallons per day
MGD

million gallons per month
MGM

million gallons per year
MGY

Fluorescence

Name
Abbreviation

relative fluorescence units
RFU

Force

Name
Abbreviation

dyne
dyn

kilo pound force
kip

kilogram force
kgf

newton
N

ounce force
ozf

pound force
lbf

Frequency

Name
Abbreviation

hertz
Hz

Hyporheic Flux

Name
Abbreviation

milliliters per square centimeter per day
ml/cm^2 d

Illuminance

Name
Abbreviation

foot candle
ftc

Length

Name
Abbreviation

angstrom
Å

centimeter
cm

femtometer
fm

international foot
ft

international inch
in

international mile
mi

international yard
yd

kilometer
km

meter
m

micron
um

millimeter
mm

nautical mile
nmi

Length Integrated Concentration

Name
Abbreviation

microgram meter per liter
ug m/L

Light

Name
Abbreviation

alphas per meter
a/m

lambert
La

langley
Ly

lumen
lm

lux
lx

microeinsteins per square meter
uE/m^2

millimoles of photons per square meter
mmol/m^2

phot
ph

stilb
sb

Light Extinction

Name
Abbreviation

per meter
1/m

Light Intensity

Name
Abbreviation

lumens per square foot
lm/ft^2

microeinsteins per square meter per day
uE/m^2 d

microeinsteins per square meter per second
uE/m^2 s

Loading

Name
Abbreviation

grams per day
g/d

grams per minute
g/min

grams per second
g/s

kilograms per month
kg/month

milligrams per day
mg/d

pounds per day
lb/d

pounds per mile
lb/mi

short tons per day
ton/d

short tons per month
ton/month

Mass

Name
Abbreviation

atomic mass unit
amu

carat
car

grain
grain

gram
g

kilogram
kg

metric ton
tonne

microgram
ug

milliequivalents
meq

milligram
mg

nanogram
ng

picogram
pg

pound mass (avoirdupois)
lb

short ton
ton

slug
slug

Mass Flow Per Unit Width

Name
Abbreviation

short tons per day per foot
ton/d ft

Mass Fraction

Name
Abbreviation

grams per kilogram
g/Kg

micrograms per gram
ug/g

micrograms per kilogram
ug/Kg

milligrams per kilogram
mg/Kg

nanograms per gram
ng/g

Net Neutralization Potential

Name
Abbreviation

tons of calcium carbonate per kiloton
tCaCO3/Kt

Normality

Name
Abbreviation

normal
N

Normalized Flux

Name
Abbreviation

nanomoles per minute per milligram
nmol/min mg

picomoles per minute per milligram
pmol/min mg

superoxide dismutase units per minute per milligram
U/min mg

Organism Concentration

Name
Abbreviation

cells per milliliter
cells/ml

cells per square millimeter
cells/mm^2

colonies per 100 milliliters
colonies/100 ml

colonies per gram
colonies/g

colonies per milliliter
colonies/ml

colony forming units
CFU

colony forming units per 100 milliliter
CFU/100 ml

colony forming units per milliliter
CFU/ml

cysts per 10 liters
cysts/10 L

cysts per 100 liters
cysts/100 L

most probable number
MPN

most probable number per 100 liters
MPN/100 L

most probable number per 100 milliliters
MPN/100 ml

most probable number per gram
MPN/g

number of organisms per 0.1 square meter
#/0.1 m^2

number of organisms per 100 gallon
#/100 gal

number of organisms per 100 milliliter
#/100 mL

number of organisms per 1000 square meter
#/1000 m^2

number of organisms per 500 milliliter
#/500 ml

number of organisms per liter
#/L

number of organisms per square meter
#/m^2

number or organisms per cubic meter
#/m^3

oocysts per 10 liters
oocysts/10 L

oocysts per 100 liters
oocysts/100 L

plaque-forming units per 100 liters
PFU/100 L

plaques per 100 milliliters
plaques/100 ml

Organism Loading

Name
Abbreviation

billion colonies per day
10^9 colonies/d

Permeability

Name
Abbreviation

darcy
D

Potential Difference

Name
Abbreviation

millivolts
mV

volts
V

Power

Name
Abbreviation

BTU per hour
BTU/hr

foot pound force per second
lbf/s

horse power (shaft)
hp

kilowatt
kW

voltampere
VA

watt
W

Precipitation

Name
Abbreviation

hits per square centimeter
hits/cm^2

inches per storm
in/storm

Pressure

Name
Abbreviation

bar
bar

decibar
dbar

Pressure/Stress

Name
Abbreviation

atmospheres
atm

barie
barie

centimeter of mercury
cm Hg

centimeter of water
cm H2O

hectopascal
hPa

inch of mercury
inch Hg

inch of water
inch H2O

kilopascal
kPa

megapascal
MPa

meter of water
m H2O

micromoles per liter per hour
umol/L hr

millibar
mbar

millimeter of mercury
mm Hg

millimeter of water
mm H2O

Newton per square meter
Newton/m^2

pascal
Pa

pound force per square inch
psi

torr
torr

Productivity

Name
Abbreviation

grams per cubic meter per hour
g/m^3 hr

milligrams per cubic meter per day
mg/m^3 d

milligrams per cubic meter per hour
mg/m^3 hr

milligrams per square meter per day
mg/m^2 d

Radioactivity

Name
Abbreviation

becquerel
Bq

becquerels per gram
Bq/g

curie
Ci

millibecquerels per gram
mBq/g

millibecquerels per square centimeter
mBq/cm^2

picocurie
pCi

Rate

Name
Abbreviation

counts per second
#/s

per day
1/d

Resistance

Name
Abbreviation

ohm
ohm

Resistivity

Name
Abbreviation

ohm meter
ohm m

Resolution

Name
Abbreviation

meters per pixel
meters per pixel

Salinity

Name
Abbreviation

practical salinity scale
pss

practical salinity units
psu

Scale

Name
Abbreviation

meters per meter
-

Sedimentation Rate

Name
Abbreviation

per mille per hour
‰/hr

per mille per hour by volume
‰/hr by vol

Sound

Name
Abbreviation

decibel
dB

Specific Activity

Name
Abbreviation

picocuries per gram
pCi/g

picocuries per liter
pCi/L

picocuries per milliliter
pCi/ml

Specific Surface Area

Name
Abbreviation

square meters per gram
m^2/g

Specific Uv Absorbance

Name
Abbreviation

the ratio between UV absorbance at 254 nm and DOC level
L/(mg DOC/cm)

Specific Volume

Name
Abbreviation

cubic centimeters per gram
cm^3/g

milliliters per gram
ml/g

Temperature

Name
Abbreviation

degree celsius
degC

degree fahrenheit
degF

degree kelvin
degK

degree rankine
degR

meters per second degree Celsius
m/s DegC

squared degree Celsius
(DegC)^2

Time

Name
Abbreviation

common year (365 days)
yr

day
d

Gregorian year (365.2425 days)
greg yr

hour
hr

hour minute
hhmm

Julian year (365.25 days)
jul yr

leap year (366 days)
leap yr

millisecond
millisec

minute
min

month
month

month year
mmyy

second
s

week
week

year day (Julian)
yyddd

year month day
yymmdd

Turbidity

Name
Abbreviation

attenuation units
AU

backscatter units
BU

formazin attenuation unit
FAU

formazin backscatter unit
FBU

formazin nephelometric multibeam unit
FNMU

formazin nephelometric ratio unit
FNRU

formazin nephelometric unit
FNU

jackson candle units
JCU

jackson turbidity units
JTU

nephelometric turbidity multibeam unit
NTMU

nephelometric turbidity ratio unit
NTRU

nephelometric turbidity units
NTU

Velocity

Name
Abbreviation

centimeters per hour
cm/hr

centimeters per second
cm/s

feet per second
ft/s

gallons per day per square foot
gpd/ft^2

hits per square centimeter per hour
hits/cm^2 hr

inches per day
in/d

inches per hour
in/hr

inches per week
in/week

kilometers per hour
km/h

meters per day
m/d

meters per hour
m/hr

meters per second
m/s

meters squared per second squared
m^2/s^2

miles per hour
mph

millimeters per hour
mm/hr

millimeters per second
mm/s

nautical mile per hour
knot

Velocity

Name
Abbreviation

millimeters per day
mm/day

Volatilization Rate

Name
Abbreviation

nanograms per square meter per hour
ng/m^2 hr

nanograms per square meter per week
ng/m^2 week

Volume

Name
Abbreviation

acre feet
ac ft

acre foot
ac ft

barrel
bbl

bushel
bu

cubic centimeter
cc

cubic feet per second days
cfs d

cubic foot
ft^3

cubic hecto meter
(hm)^3

cubic meter
m^3

hectare meter
hec m

liter
L

megaliter
ML

milliliter
ml

million cubic feet
10^6 ft^3

million gallons
10^6 gal

ounce
oz

pint
pt

quart
qrt

tablespoon
tbsp

teaspoon
tsp

thousand acre feet
10^3 ac ft

thousand gallons
10^3 gal

US gallon
gal

UDUNITS

Unknown

Name
Abbreviation

ampere
A

angstrom
A

arc degree
arcdeg

arc minute
arcmin

arc second
arcsec

are
a

astronomical unit
au

atmosphere
atm

atronomical unit BIPM 2006
ua

attoampere
aA

attobecquerel
aBq

attocandela
acd

attocoulomb
aC

attofarad
aF

attogram
ag

attogray
aGy

attohenry
aH

attohertz
ahz

attojoule
aJ

attokatal
akat

attokelvin
aK

attolumen
alm

attolux
alx

attometer
am

attomoles
amol

attonewton
aN

attoohm
aohm

attopascal
aPa

attoradian
arad

attosecond
as

attosiemens
aS

attosievert
aSv

attosteradian
asr

attotesla
aT

attovolt
aV

attowatt
aW

attoweber
aWb

barn
b

barn
bar

barrel
bbl

baud
Bd

bushel
bu

calorie
cal

candela
cd

carat
kt

centiampere
cA

centibecquerel
cBq

centicandela
ccd

centicoulomb
cC

centifarad
cF

centigram
cg

centigray
cGy

centihenry
cH

centihertz
chz

centijoule
cJ

centikatal
ckat

centikelvin
cK

centilumen
clm

centilux
clx

centimeter
cm

centimeter cubed
cc

centimeter H2O
cmH2O

centimeter Hg
cmHg

centimoles
cmol

centinewton
cN

centiohm
cohm

centipascal
cPa

centiradian
crad

centisecond
cs

centisiemens
cS

centisievert
cSv

centisteradian
csr

centitesla
cT

centivolt
cV

centiwatt
cW

centiweber
cWb

conventional mercury
Hg

coulomb
C

curie
Ci

day
d

deciampere
dA

decibecquerel
dBq

decicandela
dcd

decicoulomb
dC

decifarad
dF

decigram
dg

decigray
dGy

decihenry
dH

decihertz
dhz

decijoule
dJ

decikatal
dkat

decikelvin
dK

decilumen
dlm

decilux
dlx

decimeter
dm

decimoles
dmol

decinewton
dN

deciohm
dohm

decipascal
dPa

deciradian
drad

decisecond
ds

decisiemens
dS

decisievert
dSv

decisteradian
dsr

decitesla
dT

decivolt
dV

deciwatt
dW

deciweber
dWb

degree Celsius
degC

degree Fahrenheit
degF

dekaampere
daA

dekabecquerel
daBq

dekacandela
dacd

dekacoulomb
daC

dekafarad
daF

dekagram
dag

dekagray
daGy

dekahenry
daH

dekahertz
dahz

dekajoule
daJ

dekakatal
dakat

dekakelvin
daK

dekalumen
dalm

dekalux
dalx

dekameter
dam

dekamoles
damol

dekanewton
daN

dekaohm
daohm

dekapascal
daPa

dekaradian
darad

dekasecond
das

dekasiemens
daS

dekasievert
daSv

dekasteradian
dasr

dekatesla
daT

dekavolt
daV

dekawatt
daW

dekaweber
daWb

dobson
DU

dram
dr

electronvolt
eV

exaampere
EA

exabecquerel
EBq

exacandela
Ecd

exacoulomb
EC

exafarad
EF

exagram
Eg

exagray
EGy

exahenry
EH

exahertz
Ehz

exajoule
EJ

exakatal
Ekat

exakelvin
EK

exalumen
Elm

exalux
Elx

exameter
Em

examoles
Emol

exanewton
EN

exaohm
Eohm

exapascal
EPa

exaradian
Erad

exasecond
Es

exasiemens
ES

exasievert
ESv

exasteradian
Esr

exatesla
ET

exavolt
EV

exawatt
EW

exaweber
EWb

farad
F

femtoampere
fA

femtobecquerel
fBq

femtocandela
fcd

femtocoulomb
fC

femtofarad
fF

femtogram
fg

femtogray
fGy

femtohenry
fH

femtohertz
fhz

femtojoule
fJ

femtokatal
fkat

femtokelvin
fK

femtolumen
flm

femtolux
flx

femtometer
fm

femtomoles
fmol

femtonewton
fN

femtoohm
fohm

femtopascal
fPa

femtoradian
frad

femtosecond
fs

femtosiemens
fS

femtosievert
fSv

femtosteradian
fsr

femtotesla
fT

femtovolt
fV

femtowatt
fW

femtoweber
fWb

fliud dram
fldr

foot
ft

foot H2O
fth2O

force gram
gf

gal
gal

geopotential
gp

gigaampere
GA

gigabecquerel
GBq

gigacandela
Gcd

gigacoulomb
GC

gigafarad
GF

gigagram
Gg

gigagray
GGy

gigahenry
GH

gigahertz
Ghz

gigajoule
GJ

gigakatal
Gkat

gigakelvin
GK

gigalumen
Glm

gigalux
Glx

gigameter
Gm

gigamoles
Gmol

giganewton
GN

gigaohm
Gohm

gigapascal
GPa

gigaradian
Grad

gigasecond
Gs

gigasiemens
GS

gigasievert
GSv

gigasteradian
Gsr

gigatesla
GT

gigavolt
GV

gigawatt
GW

gigaweber
GWb

grade
grade

grain
gr

gram
g

hectare
ha

hectoampere
hA

hectobecquerel
hBq

hectocandela
hcd

hectocoulomb
hC

hectofarad
hF

hectogram
hg

hectogray
hGy

hectohenry
hH

hectohertz
hhz

hectojoule
hJ

hectokatal
hkat

hectokelvin
hK

hectolumen
hlm

hectolux
hlx

hectometer
hm

hectomoles
hmol

hectonewton
hN

hectoohm
hohm

hectopascal
hPa

hectoradian
hrad

hectosecond
hs

hectosiemens
hS

hectosievert
hSv

hectosteradian
hsr

hectotesla
hT

hectovolt
hV

hectowatt
hW

hectoweber
hWb

henry
H

hertz
Hz

horsepower
hp

hour
hr

inch
in

inch Hg
inHg

international knot
knot

joule
J

katal
kat

kelvin
K

kiloampere
kA

kilobecquerel
kBq

kilocandela
kcd

kilocoulomb
kC

kilofarad
kF

kilogram
kg

kilogram force
kgf

kilogray
kGy

kilohenry
kH

kilohertz
khz

kilojoule
kJ

kilokatal
kkat

kilokelvin
kK

kilolumen
klm

kilolux
klx

kilometer
km

kilomoles
kmol

kilonewton
kN

kiloohm
kohm

kilopascal
kPa

kiloradian
krad

kilosecond
ks

kilosiemens
kS

kilosievert
kSv

kilosteradian
ksr

kilotesla
kT

kilovolt
kV

kilowatt
kW

kiloweber
kWb

knot
kt

liter
l

lumen
lm

lux
lx

megaampere
MA

megabecquerel
MBq

megacandela
Mcd

megacoulomb
MC

megafarad
MF

megagram
Mg

megagray
MGy

megahenry
MH

megahertz
Mhz

megajoule
MJ

megakatal
Mkat

megakelvin
MK

megalumen
Mlm

megalux
Mlx

megameter
Mm

megamoles
Mmol

meganewton
MN

megaohm
Mohm

megapascal
MPa

megaradian
Mrad

megasecond
Ms

megasiemens
MS

megasievert
MSv

megasteradian
Msr

megatesla
MT

megavolt
MV

megawatt
MW

megaweber
MWb

meter
m

metric ton
t

microampere
uA

microbecquerel
uBq

microcandela
ucd

microcoulomb
uC

microfarad
uF

microgram
ug

microgray
uGy

microhenry
uH

microhertz
uhz

microjoule
uJ

microkatal
ukat

microkelvin
uK

microlumen
ulm

microlux
ulx

micrometer
um

micromoles
umol

micronewton
uN

microohm
uohm

micropascal
uPa

microradian
urad

microsecond
us

microsiemens
uS

microsievert
uSv

microsteradian
usr

microtesla
uT

microvolt
uV

microwatt
uW

microweber
uWb

mile
mi

milliampere
mA

millibecquerel
mBq

millicandela
mcd

millicoulomb
mC

millifarad
mF

milligram
mg

milligray
mGy

millihenry
mH

millihertz
mhz

millijoule
mJ

millikatal
mkat

millikelvin
mK

millilumen
mlm

millilux
mlx

millimeter
mm

millimoles
mmol

millinewton
mN

milliohm
mohm

millipascal
mPa

milliradian
mrad

millisecond
ms

millisiemens
mS

millisievert
mSv

millisteradian
msr

millitesla
mT

millivolt
mV

milliwatt
mW

milliweber
mWb

minute
min

moles
mol

nanoampere
nA

nanobecquerel
nBq

nanocandela
ncd

nanocoulomb
nC

nanofarad
nF

nanogram
ng

nanogray
nGy

nanohenry
nH

nanohertz
nhz

nanojoule
nJ

nanokatal
nkat

nanokelvin
nK

nanolumen
nlm

nanolux
nlx

nanometer
nm

nanomoles
nmol

nanonewton
nN

nanoohm
nohm

nanopascal
nPa

nanoradian
nrad

nanosecond
ns

nanosiemens
nS

nanosievert
nSv

nanosteradian
nsr

nanotesla
nT

nanovolt
nV

nanowatt
nW

nanoweber
nWb

nautical mile
nmile

newton
N

nit
nt

ohm
ohm

ounce force
ozf

parts per billion
ppb

parts per million
ppm

parts per quadrillion
ppq

parts per trillion
ppt

parts per volume
ppv

pascal
Pa

peck
pk

percent
%

petaampere
PA

petabecquerel
PBq

petacandela
Pcd

petacoulomb
PC

petafarad
PF

petagram
Pg

petagray
PGy

petahenry
PH

petahertz
Phz

petajoule
PJ

petakatal
Pkat

petakelvin
PK

petalumen
Plm

petalux
Plx

petameter
Pm

petamoles
Pmol

petanewton
PN

petaohm
Pohm

petapascal
PPa

petaradian
Prad

petasecond
Ps

petasiemens
PS

petasievert
PSv

petasteradian
Psr

petatesla
PT

petavolt
PV

petawatt
PW

petaweber
PWb

phot
ph

picoampere
pA

picobecquerel
pBq

picocandela
pcd

picocoulomb
pC

picofarad
pF

picogram
pg

picogray
pGy

picohenry
pH

picohertz
phz

picojoule
pJ

picokatal
pkat

picokelvin
pK

picolumen
plm

picolux
plx

picometer
pm

picomoles
pmol

piconewton
pN

picoohm
pohm

picopascal
pPa

picoradian
prad

picosecond
ps

picosiemens
pS

picosievert
pSv

picosteradian
psr

picotesla
pT

picovolt
pV

picowatt
pW

picoweber
pWb

pint
pt

potential vorticity unit
PVU

pound
lb

pound force
lbf

printers pica
pica

radian
rad

rem
rem

roentgen
rad

rotation per minute
rpm

rotations per second
rps

second
s

short ton
ton

siemens
S

steradian
sr

stilb
sb

stokes
St

tablespoon
Tbl

teaspoon
tsp

technical atmosphere
at

teraampere
TA

terabecquerel
TBq

teracandela
Tcd

teracoulomb
TC

terafarad
TF

teragram
Tg

teragray
TGy

terahenry
TH

terahertz
Thz

terajoule
TJ

terakatal
Tkat

terakelvin
TK

teralumen
Tlm

teralux
Tlx

terameter
Tm

teramoles
Tmol

teranewton
TN

teraohm
Tohm

terapascal
TPa

teraradian
Trad

terasecond
Ts

terasiemens
TS

terasievert
TSv

terasteradian
Tsr

teratesla
TT

teravolt
TV

terawatt
TW

teraweber
TWb

tesla
T

therm
thm

torr
mmHg

unified atomic mass unit
u

US fliud ounce
oz

volt
V

voltampere
VA

watt
W

weber
Wb

yard
yd

year
yr

yoctoampere
yA

yoctobecquerel
yBq

yoctocandela
ycd

yoctocoulomb
yC

yoctofarad
yF

yoctogram
yg

yoctogray
yGy

yoctohenry
yH

yoctohertz
yhz

yoctojoule
yJ

yoctokatal
ykat

yoctokelvin
yK

yoctolumen
ylm

yoctolux
ylx

yoctometer
ym

yoctomoles
ymol

yoctonewton
yN

yoctoohm
yohm

yoctopascal
yPa

yoctoradian
yrad

yoctosecond
ys

yoctosiemens
yS

yoctosievert
ySv

yoctosteradian
ysr

yoctotesla
yT

yoctovolt
yV

yoctowatt
yW

yoctoweber
yWb

yottaampere
YA

yottabecquerel
YBq

yottacandela
Ycd

yottacoulomb
YC

yottafarad
YF

yottagram
Yg

yottagray
YGy

yottahenry
YH

yottahertz
Yhz

yottajoule
YJ

yottakatal
Ykat

yottakelvin
YK

yottalumen
Ylm

yottalux
Ylx

yottameter
Ym

yottamoles
Ymol

yottanewton
YN

yottaohm
Yohm

yottapascal
YPa

yottaradian
Yrad

yottasecond
Ys

yottasiemens
YS

yottasievert
YSv

yottasteradian
Ysr

yottatesla
YT

yottavolt
YV

yottawatt
YW

yottaweber
YWb

zeptoampere
zA

zeptobecquerel
zBq

zeptocandela
zcd

zeptocoulomb
zC

zeptofarad
zF

zeptogram
zg

zeptogray
zGy

zeptohenry
zH

zeptohertz
zhz

zeptojoule
zJ

zeptokatal
zkat

zeptokelvin
zK

zeptolumen
zlm

zeptolux
zlx

zeptometer
zm

zeptomoles
zmol

zeptonewton
zN

zeptoohm
zohm

zeptopascal
zPa

zeptoradian
zrad

zeptosecond
zs

zeptosiemens
zS

zeptosievert
zSv

zeptosteradian
zsr

zeptotesla
zT

zeptovolt
zV

zeptowatt
zW

zeptoweber
zWb

zettaampere
ZA

zettabecquerel
ZBq

zettacandela
Zcd

zettacoulomb
ZC

zettafarad
ZF

zettagram
Zg

zettagray
ZGy

zettahenry
ZH

zettahertz
Zhz

zettajoule
ZJ

zettakatal
Zkat

zettakelvin
ZK

zettalumen
Zlm

zettalux
Zlx

zettameter
Zm

zettamoles
Zmol

zettanewton
ZN

zettaohm
Zohm

zettapascal
ZPa

zettaradian
Zrad

zettasecond
Zs

zettasiemens
ZS

zettasievert
ZSv

zettasteradian
Zsr

zettatesla
ZT

zettavolt
ZV

zettawatt
ZW

zettaweber
ZWb