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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 340130117054903 002S002W04L004S

San Bernardino County, California
Hydrologic Unit Code 18070203
Latitude  34°01'29.92", Longitude 117°05'49.53" NAD83
Land-surface elevation 2,069.97 feet above NAVD88
The depth of the well is 593.2 feet below land surface.
The depth of the hole is 1,102 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)

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)



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



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


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


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


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



Lithium
water,
fltrd,
ug/L
(01130)



Tritium
water,
unfltrd
pCi/L
(07000)
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)

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)



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)
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)
delta
N-15 /
N-14,
nitrate
water,
fltrd,
per mil
(82690)
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)
2004-11-19 13:30
PST
K
WG

  20.0 24.0 80020 0.50 464 0.00002   7.6 7.9 9.1 < 3.9 < 0.07 E 0.03 < 0.008 3.80 < 0.10 3.80 0.592 0.17 0.19 E 0.32 188     57.2 11.0 26.6 0.85 23 2.62     0.46 24.8 0.7 18.5 19 < 6.0 0.78 299 5.2 < 2.00 0.35 196   < 1.00         292   0.40 E 0.033 16.8 < 0.026 E 0.001 0.05   0.64   -58.60 -8.69   416 80.7 52
2007-06-21 12:30
PDT
K
WG
USGS-WRD
320 22.9     0.50 566 0.00003 4.40 7.5   5.6 < 7.1 < 0.10 < 0.02 < 0.002 7.00 < 0.10 7.00 5.62 1.83 1.83 E 0.39                                                   93     4.31       < 0.026 31.0 < 0.007           -58.00 -8.64 7.97      
2009-04-09 12:40
PDT
K
WG
USGS-WRD
  19.2     0.70 472 0.00003 3.3 7.6 7.5 9.0 E 4.1 E 0.05 E 0.01 < 0.002 4.05 E 0.06 4.05 7.99 2.48 2.60 < 0.40 187 12 3 57.5 10.3 24.5 0.78 22 2.37 12.5 30.5 E 0.28 26.8 1.0 20.4 17 E 3.8 0.60 498 4.8 0.87   184     175     3.73 301 E 296 0.41 E 0.018 17.9 < 0.007 < 0.002 0.056       -58.40 -8.62 7.28 476    
2015-03-29 15:20
PDT
K
WG

  21.5     0.60 505 0.00003 6.7 7.6 8.1 9.5 < 8.7 < 0.07 < 0.01 < 0.001 8.59 < 0.07 8.59 0.196 0.07 0.064   208   30 63.1 12.1 31.4 0.95 25 2.45 15.9 34.6 0.42 23.4 < 0.10 21.7 17 < 4.0 < 0.20 325 < 3.0 < 0.13   177 106     76.18 0.160   330 328 0.45 < 0.013 38.0 < 0.003 < 0.001 0.079 347.13   -12.95 -59.00 -8.70   516    
2024-02-23 15:30
PST
K
WG
USGS-WRD
                                                                                                                            -58.40 -8.67        

Water Quality Remark Code Description
< Less than
E Estimated