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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.


! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 06630000 N PLATTE RIV AB SEMINOE RESERVOIR, NR SINCLAIR, WY

Carbon County, Wyoming
Hydrologic Unit Code 10180002
Latitude  41°52'20", Longitude 107°03'25" NAD27
Drainage area 4,175  square miles
Contributing drainage area 4,061  square miles
Gage datum 6,400.75 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)
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)

Gage
height
above
datum
meters
(30207)

Dis-
charge,
instan-
taneous
m3/s
(30209)


Ammonia
water,
fltrd,
mg/L
(71846)


Nitrate
water,
fltrd,
mg/L
(71851)

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



Sample
purpose
code
(71999)


Sam-
pling
method,
code
(82398)



Sampler
type,
code
(84164)
E coli,
modif.
m-TEC,
water,
cfu/
100 mL
(90902)		 Type
of
sample
related
QA
data,
code
(99111)
2017-10-24 10:00
 MDT
 K
 WS
 USGS-WRD
 4.9 4.0 612 533 3.54 334 0.00001 10.2 99 8.2 < 0.26 < 0.22 < 0.01 < 0.001 < 0.040 0.22 < 0.040 0.014 0.02 0.004 1.08 15 < 0.013 < 0.177 < 0.003 10.00 10 3044 E 4 1
2017-11-28 09:35
 MST
 K
 WS
 USGS-WRD
 3.2 2.0 604 670 3.67 355 0.00001 10.7 101 8.2 < 0.25 < 0.21 < 0.01 < 0.001 < 0.040 0.21 < 0.040 0.014 0.03 0.005 1.12 19 < 0.013 < 0.177 < 0.003 10.00 10 3044   1
2017-12-20 09:45
 MST
 K
 WS
 USGS-WRD
 0.0 4.0 595 467 3.68 423 0.00001 14.0 123 8.0 < 0.23 < 0.19 < 0.01 < 0.001 < 0.040 0.19 < 0.040 0.019 0.01 0.006 1.12 13 < 0.013 < 0.177 < 0.003 10.00 10 3044   1
2018-01-16 10:15
 MST
 K
 WS
 USGS-WRD
 0.0 -10.0 608 397 3.71 382 0.00001 12.5 107 8.1 < 0.19 < 0.15 < 0.01 < 0.001 < 0.040 0.15 < 0.040 0.018 < 0.01 0.006 1.13 11 < 0.013 < 0.177 < 0.003 10.00 10 3044   1
2018-02-27 10:10
 MST
 K
 WS
 USGS-WRD
 -0.1 -3.0 597 399 3.60 399 0.00001 11.9 104 8.2 < 0.20 < 0.16 < 0.01 < 0.001 < 0.040 0.16 < 0.040 0.018 < 0.01 0.006 1.10 11 < 0.013 < 0.177 < 0.003 10.00 10 3044   1
2018-03-15 09:35
 MDT
 K
 WS
 USGS-WRD
 2.6 2.0 594 515 3.47 394 0.00001 12.1 114 8.2 < 0.25 < 0.21 < 0.01 < 0.001 < 0.040 0.21 < 0.040 0.014 0.02 0.005 1.06 15 < 0.013 < 0.177 < 0.003 10.00 10 3044   1
2018-04-23 10:05
 MDT
 K
 WS
 USGS-WRD
 10.6 12.0 601 E 808 3.81 260 0.00001 10.6 121 8.3 < 0.42 < 0.38 < 0.01 < 0.001 < 0.040 0.38 < 0.040 0.072 0.05 0.023 1.16 E 23 < 0.013 < 0.177 < 0.003 10.00 10 3044   1
2018-05-22 09:45
 MDT
 K
 WS
 USGS-WRD
 12.7 21.0 601 2810 5.24 185 0.00001 8.2 98 7.9 < 0.48 < 0.44 < 0.01 < 0.001 < 0.040 0.44 < 0.040 0.038 0.05 0.012 1.60 80 < 0.013 < 0.177 < 0.003 10.00 10 3052   1
2018-06-14 09:45
 MDT
 K
 WS
 USGS-WRD
 17.6 27.0   1230 2.17 273 M      8.4 < 0.51 < 0.47 < 0.01 < 0.001 < 0.040 0.47 < 0.040 0.022 0.03 0.007 0.66 35 < 0.013 < 0.177 < 0.003 10.00 10 3052   1
2018-07-18 10:05
 MDT
 K
 WS
 USGS-WRD
 20.7 25.0 606 406 3.38 375 0.00001 7.1 100 8.1 < 0.58 0.52 0.02 0.003 < 0.037 0.54 < 0.040 < 0.012 0.01 < 0.004 1.03 11 0.029 < 0.165 0.009 10.00 10 3044   30
2018-08-21 09:25
 MDT
 K
 WS
 USGS-WRD
 17.0 16.0 606 147 2.80 405 0.00001 7.3 95 8.1 < 0.57 < 0.53 < 0.01 < 0.001 < 0.040 0.53 < 0.040 < 0.012 0.03 < 0.004 0.85 4.2 < 0.013 < 0.177 < 0.003 10.00 10 3044   1
2018-09-25 10:00
 MDT
 K
 WS
 USGS-WRD
 10.7 8.5 607 109 2.49 420 0.00001 8.1 92 8.2 < 0.39 < 0.35 < 0.01 < 0.001 < 0.040 0.35 < 0.040 < 0.012 0.02 < 0.004 0.76 3.1 < 0.013 < 0.177 < 0.003 10.00 10 3044   1

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