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Water Quality Samples for California

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! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024
with a full decommission expected 6 months later. Learn more about the upcoming change and where to find the new samples data in our blog.
To view additional data-quality attributes, output the results using these options: one result per row, expanded attributes.
Additional precautions are here.


USGS 340136117033905 002S002W02F006S

San Bernardino County, California
Hydrologic Unit Code 18070203
Latitude  34°01'36.37", Longitude 117°03'39.16" NAD83
Land-surface elevation 2,426.41 feet above NAVD88
The depth of the well is 309.2 feet below land surface.
The depth of the hole is 930.50 feet below land surface.
This well is completed in the California Coastal Basin aquifers (N100CACSTL) national aquifer.
Output formats
Parameter Group Period of Record table
Inventory of available water-quality data for printing
Inventory of water-quality data with retrieval
Tab-separated data, one result per row
Tab-separated data one sample per row with remark codes combined with values
Tab-separated data one sample per row with tab-delimiter for remark codes
Reselect output format
Sample
Datetime
Time
datum
 
Time
datum
reliability
code
 
Sample
Medium
Code
 
Agency
Collecting
Sample,
Code
 



Temper-
ature,
water,
deg C
(00010)



Temper-
ature,
air,
deg F
(00021)


Flow
rate,
instan-
taneous
gal/min
(00059)
Specif-
ic
conduc-
tance,
wat unf
uS/cm @
25 degC
(00095)
Hydro-
gen
ion,
water,
unfltrd
calcd,
mg/L
(00191)



Dis-
solved
oxygen,
mg/L
(00300)

pH,
water,
unfltrd
field,
std
units
(00400)

pH,
water,
unfltrd
lab,
std
units
(00403)


Carbon
dioxide
water,
unfltrd
mg/L
(00405)
Carbon-
ate,
wat flt
infl pt
titr.,
field,
mg/L
(00452)
Bicar-
bonate,
wat flt
infl pt
titr.,
field,
mg/L
(00453)

Total
nitro-
gen,
water,
fltrd,
mg/L
(00602)

Organic
nitro-
gen,
water,
fltrd,
mg/L
(00607)


Ammonia
water,
fltrd,
mg/L
as N
(00608)


Nitrite
water,
fltrd,
mg/L
as N
(00613)


Nitrate
water,
fltrd,
mg/L
as N
(00618)
Ammonia
+
org-N,
water,
fltrd,
mg/L
as N
(00623)
Nitrate
+
nitrite
water,
fltrd,
mg/L
as N
(00631)

Ortho-
phos-
phate,
water,
fltrd,
mg/L
(00660)

Phos-
phorus,
water,
fltrd,
mg/L
as P
(00666)
Ortho-
phos-
phate,
water,
fltrd,
mg/L
as P
(00671)


Organic
carbon,
water,
fltrd,
mg/L
(00681)


Hard-
ness,
water,
mg/L as
CaCO3
(00900)
Noncarb
hard-
ness,
wat flt
field,
mg/L as
CaCO3
(00904)
Noncarb
hard-
ness,
wat flt
lab,
mg/L as
CaCO3
(00905)



Calcium
water,
fltrd,
mg/L
(00915)


Magnes-
ium,
water,
fltrd,
mg/L
(00925)



Sodium,
water,
fltrd,
mg/L
(00930)



Sodium
adsorp-
tion
ratio
(00931)

Sodium
frac-
tion
of
cations
percent
(00932)


Potas-
sium,
water,
fltrd,
mg/L
(00935)


Chlor-
ide,
water,
fltrd,
mg/L
(00940)



Sulfate
water,
fltrd,
mg/L
(00945)


Fluor-
ide,
water,
fltrd,
mg/L
(00950)


Silica,
water,
fltrd,
mg/L as
SiO2
(00955)



Arsenic
water,
fltrd,
ug/L
(01000)



Barium,
water,
fltrd,
ug/L
(01005)


Beryll-
ium,
water,
fltrd,
ug/L
(01010)



Boron,
water,
fltrd,
ug/L
(01020)



Cadmium
water,
fltrd,
ug/L
(01025)


Chrom-
ium,
water,
fltrd,
ug/L
(01030)



Cobalt
water,
fltrd,
ug/L
(01035)



Copper,
water,
fltrd,
ug/L
(01040)



Iron,
water,
fltrd,
ug/L
(01046)



Lead,
water,
fltrd,
ug/L
(01049)


Manga-
nese,
water,
fltrd,
ug/L
(01056)


Thall-
ium,
water,
fltrd,
ug/L
(01057)


Molyb-
denum,
water,
fltrd,
ug/L
(01060)



Nickel,
water,
fltrd,
ug/L
(01065)



Silver,
water,
fltrd,
ug/L
(01075)


Stron-
tium,
water,
fltrd,
ug/L
(01080)


Vana-
dium,
water,
fltrd,
ug/L
(01085)



Zinc,
water,
fltrd,
ug/L
(01090)


Anti-
mony,
water,
fltrd,
ug/L
(01095)


Alum-
inum,
water,
fltrd,
ug/L
(01106)



Lithium
water,
fltrd,
ug/L
(01130)


Selen-
ium,
water,
fltrd,
ug/L
(01145)


Tung-
sten,
water,
fltrd,
ug/L
(01155)



Tritium
water,
unfltrd
pCi/L
(07000)


Uranium
natural
water,
fltrd,
ug/L
(22703)
Alka-
linity,
wat flt
fxd end
lab,
mg/L as
CaCO3
(29801)
Depth
to
water
level
below
LSD,
meters
(30210)
Alka-
linity,
wat flt
inf tit
field,
mg/L as
CaCO3
(39086)



Site
visit
purpose
code
(50280)
Dis-
solved
solids
dried @
180degC
wat flt
mg/L
(70300)
Dis-
solved
solids,
sum of
consti-
tuents,
mg/L
(70301)

Dis-
solved
solids,
water,
tons/
acre-ft
(70303)
Hydrox-
ide,
wat flt
infl pt
titr.,
field,
mg/L
(71834)



Ammonia
water,
fltrd,
mg/L
(71846)



Nitrate
water,
fltrd,
mg/L
(71851)


Nitrite
water,
fltrd,
mg/L
as NO2
(71856)



Iodide
water,
fltrd,
mg/L
(71865)



Bromide
water,
fltrd,
mg/L
(71870)

Hydro-
gen
sulfide
water,
unfltrd
mg/L
(71875)




Sample
purpose
code
(71999)
Pump
or flow
period
prior
to sam-
pling,
minutes
(72004)




Sample
source,
code
(72005)


Sam-
pling
condi-
tion,
code
(72006)
Depth
to
water
level,
feet
below
LSD
(72019)


delta
H-2/H-1
water,
unfltrd
per mil
(82082)

delta
O-18 /
O-16,
water,
unfltrd
per mil
(82085)



Sam-
pling
method,
code
(82398)




Sampler
type,
code
(84164)
Specif.
conduc-
tance,
wat unf
lab,
uS/cm @
25 degC
(90095)
2 mL
7.7 N
HNO3
preser-
vative
lot
number
(99159)
500
uS/cm
KCl
conduct
stand-
ard lot
number
(99163)
750
uS/cm
KCl
conduct
stand-
ard lot
number
(99164)
1000
uS/cm
KCl
conduct
stand-
ard lot
number
(99165)
2500
uS/cm
KCl
conduct
stand-
ard lot
number
(99166)
5000
uS/cm
KCl
conduct
stand-
ard lot
number
(99167)



pH 10
Buffer
lot
number
(99171)



pH 4
Buffer
lot
number
(99172)



pH 7
Buffer
lot
number
(99173)

0.16 N
Sulfur-
ic acid
titrant
lot
number
(99174)
1800
uS/cm
KCl
conduct
stand-
ard lot
number
(99177)

0.45 um
capsule
filter
NWIS
lot
number
(99206)
2012-05-15 17:30
PDT
K
WG

20.2   0.80 636 0.00003 13.0 7.5 7.8 12     < 11 < 0.07 < 0.01 < 0.001 10.8 < 0.07 10.8 2.19 0.66 0.715 0.38 214 10 0.0 64.6 12.6 58.5 1.74 37 2.99 23.5 40.4 0.56 26.6 0.34 20.8 0.012 31 0.046 3.8 0.259 < 0.80 195 0.125 26.8 < 0.010 5.15 1.5 0.010 455 4.6 < 1.4 0.189 172 0.41 0.55 0.421   2.23 213 89.1 204   401 403 0.55   < 0.013 47.6 < 0.003 < 0.001 0.081           292.36         630                        
2015-04-24 15:30
PDT
K
WG
USGS-WRD
18.0 16.5   624 0.00002 10.4 7.7 8.0 8.9 0.6 245 < 12 < 0.07 < 0.01 < 0.001 11.6 < 0.07 11.6 0.504 0.14 0.164   252 50 43 76.8 14.5 47.1 1.29 29 3.14 26.3 39.3 0.57 25.7 0.12 22.3   25         < 4.0   < 0.20         355       < 3.0 < 0.13     0.9   209   202   393 407 0.53   < 0.013 51.4 < 0.003 0.001 0.067             -57.60 -8.48     637 40168 30326 30321       20113 20060        
2019-07-11 13:00
PDT
K
WG

22.7   0.50 641 0.00003 12.4 7.5 8.1 13     13 < 0.15 < 0.01 < 0.001 12.4 0.15 12.4 0.207 0.07 0.068 E 0.38 253   29 76.9 14.7 40.8 1.12 26 2.85 25.7 41.3 0.58 25.1 < 0.10 27.7   27         < 10.0   < 0.20         339       < 3 0.17         224       364 418 0.50   < 0.013 55.1 < 0.003 0.001 0.073             -57.60 -8.50     659                        
2024-01-12 11:00
PST
K
WG
USGS-WRD
                                                                                                                                                                                               
2024-01-12 11:00
PDT
K
WG

19.4   0.68 619 0.00002 10.2 7.6   10 0.6 260                                                                                                     76.1 215 2001       0.0           U  10.00 110 26.00 8.00 249.60 -58.10 -8.53 4040 4075   40389 31130 31141 31169 31137 31175 20649 20640 20656 20657 31173 10085

Water Quality Remark Code Description
< Less than
E Estimated
U Analyzed for but not detected