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Water Quality Samples for Wyoming

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Questions or concerns about USGS data and data products in Wyoming and Montana can be directed to the Wyoming-Montana Water Science Center Data Management Section.

UPDATED April 20, 2023: The entity that had been funding these stations needs to discontinue that funding as soon as possible. These gages will be discontinued on June 1, 2023 if alternative funding can not be secured:
  • 09209400 Green River Near LA Barge, WY
  • 09213500 Big Sandy River Near Farson, WY
  • 09218500 Blacks Fork Near Millburne, WY

Please contact the Wyoming-Montana Science Center for more information.
To view additional data-quality attributes, output the results using these options: one result per row, expanded attributes.
Additional precautions are here.

USGS 06639000 SWEETWATER RIVER NEAR ALCOVA, WY

Natrona County, Wyoming
Hydrologic Unit Code 10180006
Latitude  42°29'24", Longitude 107°08'00" NAD27
Drainage area 2,338  square miles
Contributing drainage area 2,245  square miles
Gage datum 5,890 feet above NGVD29
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 C
(00020)

Baro-
metric
pres-
sure,
mm Hg
(00025)

Instan-
taneous
dis-
charge,
ft3/s
(00061)



Gage
height,
feet
(00065)		 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)
Dis-
solved
oxygen,
percent
of sat-
uration
(00301)
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,
unfltrd
mg/L
(00600)
Organic
nitro-
gen,
water,
unfltrd
mg/L
(00605)

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,
unfltrd
mg/L
as N
(00625)		 Nitrate
+
nitrite
water,
fltrd,
mg/L
as N
(00631)
Ortho-
phos-
phate,
water,
fltrd,
mg/L
(00660)
Phos-
phorus,
water,
unfltrd
mg/L
as P
(00665)		 Ortho-
phos-
phate,
water,
fltrd,
mg/L
as P
(00671)

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)

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)

Uranium
natural
water,
fltrd,
ug/L
(22703)		 Alka-
linity,
wat flt
fxd end
lab,
mg/L as
CaCO3
(29801)

Gage
height
above
datum
meters
(30207)

Dis-
charge,
instan-
taneous
m3/s
(30209)		 Dis-
solved
solids,
sum of
consti-
tuents,
mg/L
(70301)

Dis-
solved
solids,
water,
ton/d
(70302)
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)


Mercury
water,
fltrd,
ug/L
(71890)



Sample
purpose
code
(71999)


Sam-
pling
method,
code
(82398)



Sampler
type,
code
(84164)		 Specif.
conduc-
tance,
wat unf
lab,
uS/cm @
25 degC
(90095)
E coli,
modif.
m-TEC,
water,
cfu/
100 mL
(90902)		 Type
of
sample
related
QA
data,
code
(99111)
2018-12-10 10:00
 MST
 K
 WS
 USGS-WRD
 0.0 -7.0 617 34 1.95 553 0.00002 12.5 106 7.7 8.3 7.1 < 0.16 < 0.12 < 0.01 < 0.001 < 0.040 0.12 < 0.040 0.032 < 0.01 0.010 192 10 57.4 11.8 43.1 1.35 32 6.53 21.8 76.7 0.38 39.4 4.1 72.0 < 0.030 67 < 0.090 < 0.50 0.072 < 0.40 10.7 < 0.020 16.0 3.48 0.45 < 3.00 374 4.2 < 2.0 0.080 < 3.0 22.1 0.66 24.8 183 0.59 0.97 367 34.1 0.50 < 0.013 < 0.177 < 0.003 < 0.005 10.00 70 3071 559 E 3 30
2019-03-19 11:20
 MDT
 K
 WS
 USGS-WRD
 2.5 -2.0 620 70   403 0.00001 11.3 102 8.2 8.4 1.6 < 0.38 0.33 0.02 0.002 < 0.038 0.34 < 0.040 0.061 0.04 0.020 132   40.4 7.58 29.9 1.13 32 4.97 15.2 52.6 0.27 27.2 3.6 53.5 < 0.010 43 < 0.030 < 0.50 0.092 < 0.40 29.3 0.027 16.7 2.66 0.35 < 1.00 268 3.6 < 2.0 0.063 17 16.8 0.55 18.6 133   2.0 259 48.7 0.35 0.022 < 0.167 0.008 < 0.005 10.00 10 3044 410 21 10
2019-05-09 09:30
 MDT
 K
 WS
 USGS-WRD
 6.6 1.5 615 216 2.72 269 0.00001 10.0 101 8.2 8.3 1.2 < 0.64 < 0.60 < 0.01 0.002 < 0.038 0.60 < 0.040 0.034 0.08 0.011 99.2 1 30.4 5.58 17.5 0.76 27 3.54 8.52 28.1 0.22 19.6 3.1 39.6 < 0.010 26 < 0.030 < 0.50 0.190 0.56 131 0.088 3.18 1.49 0.94 < 1.00 173 3.0 < 2.0 0.144 61 10.6 0.25 5.90 97.9 0.83 6.1 173 101 0.23 < 0.013 < 0.170 0.006 < 0.005 10.00 10 3044 277 120 1
2019-07-17 09:00
 MDT
 K
 WS
 USGS-WRD
 19.0 27.5 615 104 2.30 376 0.00001 7.5 101 8.2 8.2 1.6 < 0.40 < 0.36 < 0.01 < 0.001 < 0.040 0.36 < 0.040 0.027 0.03 0.009 130   39.5 7.45 26.8 1.03 30 4.73 12.7 41.1 0.28 16.3 4.8 48.6 < 0.010 44 < 0.030 < 1.5 0.157 < 1.2 17.6 < 0.020 6.28 1.88 < 0.60 < 1.00 251 2.7 < 6.0 0.108 < 9 15.7 0.25 9.16 135 0.70 2.9 231 64.7 0.31 < 0.013 < 0.177 < 0.003 < 0.005 10.00 10 3044 377 27 1

Water Quality Remark Code Description
< Less than
E Estimated