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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 340136117033903 002S002W02F004S

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 546.5 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 


Sam-
pling
depth,
feet
(00003)


Temper-
ature,
water,
deg C
(00010)


Temper-
ature,
air,
deg C
(00020)

Agency
ana-
lyzing
sample,
code
(00028)

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
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)


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)
Di-
chlor-
vos,
water,
fltrd,
ug/L
(38775)		 Alka-
linity,
wat flt
inf tit
field,
mg/L as
CaCO3
(39086)

C-14,
water,
fltrd,
percent
modern
(49933)		 C-14
countng
error,
water,
fltrd,
percent
modern
(49934)


Site
visit
purpose
code
(50280)
delta
O-18 /
O-16,
nitrate
wat flt
per mil
(63041)		 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)

Tritium
2-sigma
water,
unfltrd
pCi/L
(75985)
delta
C-13 /
C-12,
water,
unfltrd
per mil
(82081)

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)		 delta
N-15 /
N-14,
nitrate
water,
fltrd,
per mil
(82690)



Sampler
type,
code
(84164)		 Specif.
conduc-
tance,
wat unf
lab,
uS/cm @
25 degC
(90095)		 Caf-
feine-
d9,
surrog,
water,
fltrd,
percent
(91741)		 Bis-
phenol
A-d14,
surrog,
water,
fltrd,
percent
(91747)		 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)
2004-02-04 16:00
 PST
 K
 WG
  19.5 17.5 80020   760   0.5   8.0       E 1.1 < 0.07 < 0.04 0.025 1.03 E 0.07 1.06 2.05 0.79 0.67 0.66 150 49 52.1 4.70 97.7 3.48 58 3.35 19.6 203 1.08 20.5 0.7 20.3   42         < 6.4   35.4         318       6.1 < 3.00   -0.13   101   < 1.00   14.04 0.210     480 470 0.65   < 0.052 4.56 0.082 0.013 0.04             0.58 -11.52 -65.44 -9.50       662 82.6 17                        
2007-06-20 11:00
 PDT
 K
 WG
 USGS-WRD
 350 23.0     0.50 675 0.00002 1.0 7.8 7.9 3.4     < 0.82 < 0.09 E 0.01 0.011 0.705 < 0.10 0.72 1.13 0.37 0.369 E 0.34 143 35 49.1 4.74 90.0 3.28 57 2.97 18.1 188 1.09 20.5 0.54 17.7   33         < 6.0   31.5         294       1.6 1.26       108             7.20 462 E 444 0.63   E 0.016 3.12 0.035 0.022 0.043                 -64.70 -9.38   7.83   692                            
2013-06-07 13:00
 PDT
 K
 WG
 USGSCAWC
   22.2     0.60 700 0.00001 0.1 7.9 8.0 2.6                           159 58 55.4 5.01 91.6 3.16 55 2.96 18.8 220 1.06 18.6 0.35 18.9   31         4.5   18.0         306       < 2.2 E 1.00       101               482 E 474 0.66         0.018 0.041                 -64.20 -9.51       704                            
2014-03-27 12:40
 PDT
 K
 WG
 USGS
   19.2     0.60 696 0.00002 < 2.0 7.8   3.0                                           19.5 227                                                     99.8               477   0.65           0.036                 -65.30 -9.52                                    
2015-05-22 14:00
 PDT
 K
 WG
  19.2     0.60 708 0.00002 < 0.2 7.6   4.6                                           19.2 219                                                     100 87.3             477   0.65           0.039           286.29     -65.10 -9.51                                    
2015-12-30 14:00
 PST
 K
 WG
  18.4     0.70 693 0.00002 < 2.0 7.8 8.2                             168   58.6 5.11 94.6 3.18 55 3.03 19.0 218 1.11 19.0 0.29 21.8 < 0.020 29 < 0.030 < 0.30 0.051 2.3 4.6 < 0.040 14.9 < 0.030 5.33 0.44 < 0.020 317 4.8 10.9 0.095 8.3 0.85 0.15   0.589                               0.023 0.034                 -65.40 -9.48       706                            
2016-06-10 11:20
 PDT
 K
 WG
  22.0     0.60 676 0.00002 < 2.0 7.7 8.1 4.0                           162 60 56.5 4.99 91.2 3.12 55 2.98 18.9 218 1.12 18.8 0.28 21.4 < 0.020 28 < 0.030 < 0.30 0.052 1.0 < 4.0 < 0.040 14.3 < 0.030 5.34 0.34 < 0.020 314 4.7 10.7 0.111 < 3.0 0.84 0.16 R -0.02 0.594 102               476 474 0.65         0.021 0.031                 -65.30 -9.54       704                            
2019-08-27 14:50
 PDT
 K
 WG
  22.1     0.70 623 0.00002 < 2.0 7.7 8.0 4.1                           149 43 51.7 4.68 83.3 2.97 54 2.69 18.1 200 1.11 19.9 0.27 20.2   35         < 10.0   12.8         277       < 3 0.77       105               442 445 0.60         0.015 0.035                 -65.10 -9.43       678                            
2024-01-10 15:00
 PST
 K
 WG
 USGS-WRD
                                                                                                                                                                                                                  
2024-01-10 15:00
 PDT
 K
 WG
  19.6     0.94 681 0.00001 0.1 7.9   2.4 0.3 122                                                                                                 79.4   101     2001         0.0           U  10.00 162 26.00 8.00 260.40     -64.80 -9.44 4040   4075       40389 31130 31141 31169 31137 31175 20649 20640 20656 20657 31173 10085

Water Quality Remark Code Description
< Less than
E Estimated
R Radchem non-detect, below ssLc
U Analyzed for but not detected