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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 323659117033301 018S002W11P001S

San Diego County, California
Hydrologic Unit Code 18070304
Latitude  32°36'59.75", Longitude 117°03'33.88" NAD83
Land-surface elevation 151.61 feet above NAVD88
The depth of the well is 1,700 feet below land surface.
The depth of the hole is 1,720 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)



Flow
rate of
well,
gal/min
(00058)


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)



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)

Di-
bromo-
methane
water,
unfltrd
ug/L
(30217)
Bromo-
di-
chloro-
methane
water,
unfltrd
ug/L
(32101)

Tetra-
chloro-
methane
water,
unfltrd
ug/L
(32102)

1,2-Di-
chloro-
ethane,
water,
unfltrd
ug/L
(32103)

Tri-
bromo-
methane
water,
unfltrd
ug/L
(32104)
Di-
bromo-
chloro-
methane
water,
unfltrd
ug/L
(32105)

Tri-
chloro-
methane
water,
unfltrd
ug/L
(32106)



Toluene
water,
unfltrd
ug/L
(34010)



Benzene
water,
unfltrd
ug/L
(34030)


Acrylo-
nitrile
water,
unfltrd
ug/L
(34215)


Chloro-
benzene
water,
unfltrd
ug/L
(34301)


Chloro-
ethane,
water,
unfltrd
ug/L
(34311)


Ethyl-
benzene
water,
unfltrd
ug/L
(34371)

Hexa-
chloro-
ethane,
water,
unfltrd
ug/L
(34396)


Bromo-
methane
water,
unfltrd
ug/L
(34413)


Chloro-
methane
water,
unfltrd
ug/L
(34418)

Di-
chloro-
methane
water,
unfltrd
ug/L
(34423)

Tetra-
chloro-
ethene,
water,
unfltrd
ug/L
(34475)
Tri-
chloro-
fluoro-
methane
water,
unfltrd
ug/L
(34488)

1,1-Di-
chloro-
ethane,
water,
unfltrd
ug/L
(34496)

1,1-Di-
chloro-
ethene,
water,
unfltrd
ug/L
(34501)
1,1,1-
Tri-
chloro-
ethane,
water,
unfltrd
ug/L
(34506)
1,1,2-
Tri-
chloro-
ethane,
water,
unfltrd
ug/L
(34511)
1,1,2,2
-Tetra-
chloro-
ethane,
water,
unfltrd
ug/L
(34516)

1,2-Di-
chloro-
benzene
water,
unfltrd
ug/L
(34536)

1,2-Di-
chloro-
propane
water,
unfltrd
ug/L
(34541)
trans-
1,2-Di-
chloro-
ethene,
water,
unfltrd
ug/L
(34546)
1,2,4-
Tri-
chloro-
benzene
water,
unfltrd
ug/L
(34551)

1,3-Di-
chloro-
benzene
water,
unfltrd
ug/L
(34566)

1,4-Di-
chloro-
benzene
water,
unfltrd
ug/L
(34571)
Di-
chloro-
di-
fluoro-
methane
wat unf
ug/L
(34668)


Naphth-
alene,
water,
unfltrd
ug/L
(34696)
trans-
1,3-Di-
chloro-
propene
water,
unfltrd
ug/L
(34699)
cis-
1,3-Di-
chloro-
propene
water,
unfltrd
ug/L
(34704)
Alka-
linity,
wat flt
inf tit
field,
mg/L as
CaCO3
(39086)

Vinyl
chlor-
ide,
water,
unfltrd
ug/L
(39175)

Tri-
chloro-
ethene,
water,
unfltrd
ug/L
(39180)
Hexa-
chloro-
buta-
diene,
water,
unfltrd
ug/L
(39702)


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

Methyl
acryl-
ate,
water,
unfltrd
ug/L
(49991)
1,2,3,4
-Tetra-
methyl-
benzene
water,
unfltrd
ug/L
(49999)
1,2,3,5
-Tetra-
methyl-
benzene
water,
unfltrd
ug/L
(50000)


Bromo-
ethene,
water,
unfltrd
ug/L
(50002)

t-Butyl
ethyl
ether,
water,
unfltrd
ug/L
(50004)
Methyl
tert-
pentyl
ether,
water,
unfltrd
ug/L
(50005)
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)
trans-
1,4-Di-
chloro-
2-
butene,
wat unf
ug/L
(73547)

Ethyl
methac-
rylate,
water,
unfltrd
ug/L
(73570)

Carbon
di-
sulfide
water,
unfltrd
ug/L
(77041)
cis-
1,2-Di-
chloro-
ethene,
water,
unfltrd
ug/L
(77093)

Methyl
n-butyl
ketone,
water,
unfltrd
ug/L
(77103)



Styrene
water,
unfltrd
ug/L
(77128)


o-
Xylene,
water,
unfltrd
ug/L
(77135)

1,1-Di-
chloro-
propene
water,
unfltrd
ug/L
(77168)

2,2-Di-
chloro-
propane
water,
unfltrd
ug/L
(77170)

1,3-Di-
chloro-
propane
water,
unfltrd
ug/L
(77173)

2-
Ethyl-
toluene
water,
unfltrd
ug/L
(77220)
1,2,3-
Tri-
methyl-
benzene
water,
unfltrd
ug/L
(77221)
1,2,4-
Tri-
methyl-
benzene
water,
unfltrd
ug/L
(77222)

Iso-
propyl-
benzene
water,
unfltrd
ug/L
(77223)

n-
Propyl-
benzene
water,
unfltrd
ug/L
(77224)
1,3,5-
Tri-
methyl-
benzene
water,
unfltrd
ug/L
(77226)

2-
Chloro-
toluene
water,
unfltrd
ug/L
(77275)

4-
Chloro-
toluene
water,
unfltrd
ug/L
(77277)

Bromo-
chloro-
methane
water,
unfltrd
ug/L
(77297)


n-Butyl
benzene
water,
unfltrd
ug/L
(77342)

sec-
Butyl-
benzene
water,
unfltrd
ug/L
(77350)

tert-
Butyl-
benzene
water,
unfltrd
ug/L
(77353)

4-Iso-
propyl-
toluene
water,
unfltrd
ug/L
(77356)


Iodo-
methane
water,
unfltrd
ug/L
(77424)
1,2,3-
Tri-
chloro-
propane
water,
unfltrd
ug/L
(77443)
1,1,1,2
-Tetra-
chloro-
ethane,
water,
unfltrd
ug/L
(77562)
1,2,3-
Tri-
chloro-
benzene
water,
unfltrd
ug/L
(77613)

1,2-Di-
bromo-
ethane,
water,
unfltrd
ug/L
(77651)



CFC-113
water,
unfltrd
ug/L
(77652)

Methyl
t-butyl
ether,
water,
unfltrd
ug/L
(78032)

3-
Chloro-
propene
water,
unfltrd
ug/L
(78109)
Iso-
butyl
methyl
ketone,
water,
unfltrd
ug/L
(78133)



Acetone
water,
unfltrd
ug/L
(81552)


Bromo-
benzene
water,
unfltrd
ug/L
(81555)

Di-
ethyl
ether,
water,
unfltrd
ug/L
(81576)

Diiso-
propyl
ether,
water,
unfltrd
ug/L
(81577)

Methyl
acrylo-
nitrile
water,
unfltrd
ug/L
(81593)

Ethyl
methyl
ketone,
water,
unfltrd
ug/L
(81595)

Methyl
methac-
rylate,
water,
unfltrd
ug/L
(81597)

Tetra-
hydro-
furan,
water,
unfltrd
ug/L
(81607)

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)

Dibromo
chloro-
propane
water,
unfltrd
ug/L
(82625)

meta-
+ para-
Xylene,
water,
unfltrd
ug/L
(85795)
Specif.
conduc-
tance,
wat unf
lab,
uS/cm @
25 degC
(90095)
Tri-
halo-
meth-
anes,
wat unf
max sum
ug/L
(90867)
1,2-Di-
chloro-
ethane-
d4,
surrog,
wat unf
% recvy
(99832)
Toluene
-d8,
surrog,
Sch2090
wat unf
percent
recovry
(99833)
14Bromo
fluoro-
benzene
surrog.
VOC Sch
wat unf
% recvy
(99834)
Number
of
TICS
from
VOC
by GCMS
number
(99871)
2010-04-27 18:00
PDT
K
WG
USGS-WRD
1700 27.4   1.5 3740 0.00001 0.1 8.1 8.3 1.4 < 0.43 0.04 0.35 < 0.002 < 0.040 0.39 < 0.04 0.221 0.07 0.072 E 0.38 65.7 22.0 2.47 697 37.6 96 4.51 1070 136 3.38 17.4 3.5 60.7 3460 E 10.9 22.2 467 E 11.4 250 0.5 97.8 < 0.050 < 0.034 < 0.05 < 0.08 < 0.10 < 0.12 < 0.03 < 0.02 < 0.026 < 0.80 < 0.016 < 0.06 < 0.036 < 0.14 < 0.2 < 0.1 < 0.04 < 0.026 < 0.08 < 0.044 < 0.022 < 0.030 < 0.046 < 0.14 < 0.028 < 0.0260 < 0.018 < 0.08 < 0.024 < 0.026 < 0.10 < 0.18 < 0.14 < 0.10 90 < 0.06 < 0.022 < 0.06 3.060 0.040 < 0.6 < 0.08 < 0.080 < 0.12 < 0.032 < 0.06 2000 E 2020 2.72 0.455 < 0.177 < 0.007 0.439 3.43 < 0.4 < 0.14 M  < 0.022 < 0.5 < 0.030 < 0.032 < 0.030 < 0.06 < 0.06 < 0.032 < 0.060 < 0.032 < 0.042 < 0.036 < 0.032 < 0.028 < 0.042 < 0.06 < 0.08 < 0.034 < 0.060 < 0.06 < 0.26 < 0.120 < 0.040 < 0.06 < 0.050 < 0.034 < 0.10 < 0.08 < 0.32 < 3.4 < 0.022 < 0.1 < 0.06 < 0.26 < 1.6 < 0.22 < 1.4 -9.74 -41.20 -6.34 < 0.340 < 0.08 3670 < 0.3 115 88.5 96.7 0.0
2011-11-22 12:30
PST
K
WG

    1.1   3710 0.00002   7.7 8.2 4.0                       69.1 23.4 2.42 770 40.5 96 3.94 1040 140 2.68 18.7 3.1 65.2 3340 52.6 16.6 473 9.1 E 135   95.1                                                                                             2040 E 2070 2.77       0.400 3.50                                                                                           3700          

Water Quality Remark Code Description
< Less than
E Estimated
M Presence verified but not quantified