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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 06635000 MEDICINE BOW R AB SEMINOE RESERVOIR, NR HANNA, WY

Carbon County, Wyoming
Hydrologic Unit Code 10180004
Latitude  42°00'35", Longitude 106°30'45" NAD27
Drainage area 2,338  square miles
Contributing drainage area 1,942  square miles
Gage datum 6,415.4 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)
2018-10-17 11:55
 MDT
 K
 WS
 USGS-WRD
 4.9 8.0 609 38 2.29 1340 M  9.8 96 8.4 < 0.35 0.30 0.01 < 0.001 < 0.040 0.31 < 0.040 < 0.012   < 0.004 0.70 1.1 0.018 < 0.177 < 0.003 10.00 10 3044 360 1
2018-11-27 11:55
 MST
 K
 WS
 USGS-WRD
 0.0 -5.5 600 28 2.27 1420 0.00001 11.3 99 8.2 0.52 0.26 0.02 0.002 0.237 0.28 0.240 < 0.012 0.01 < 0.004 0.69 0.80 0.025 1.05 0.008 10.00 70 3071 30 1
2018-12-20 10:00
 MST
 K
 WS
 USGS-WRD
 -0.4 -6.0 606 19 2.26 1400 0.00001 11.9 102 8.1 0.51 0.20 0.03 0.002 0.281 0.23 0.283 0.012 0.03 0.004 0.69 0.53 0.036 1.25 0.007 10.00 70 3071 31 10
2019-01-29 13:15
 MST
 K
 WS
 USGS-WRD
 -0.1 -6.0 596 22 2.22 1300 0.00001 9.9 87 8.1 0.30 0.16 0.03 0.002 0.104 0.19 0.106 < 0.012 0.03 < 0.004 0.68 0.63 0.037 0.462 0.005 10.00 70 3071 E 17 1
2019-02-12 13:50
 MST
 K
 WS
 USGS-WRD
 -0.5 -4.0 601 33 2.47 1180 M  10.4 89 8.4 0.39 0.23 0.02 0.002 0.140 0.25 0.141 < 0.012 < 0.01 < 0.004 0.75 0.94 0.024 0.619 0.005 10.00 70 3071 E 20 1
2019-03-06 12:50
 MST
 K
 WS
 USGS-WRD
 -0.5 5.0 596 42 2.62 1100 0.00001 10.8 93 8.2 0.37 0.21 0.02 0.001 0.137 0.23 0.139 0.024 0.02 0.008 0.80 1.2 0.026 0.608 0.004 10.00 70 3071 E 11 1
2019-04-16 12:20
 MDT
 K
 WS
 USGS-WRD
 8.0 14.0 596 304 3.20 720 0.00001 10.6 115 8.2 1.2 < 1.1 < 0.01 0.001 0.132 1.1 0.133 0.051 0.25 0.017 0.98 8.6 < 0.013 0.583 0.003 10.00 10 3044 E 26 1
2019-05-31 12:55
 MDT
 K
 WS
 USGS-WRD
 14.7 19.5 604 529 3.50 575 0.00001 8.9 111 7.9 < 0.83 < 0.79 < 0.01 < 0.001 < 0.040 0.79 < 0.040 0.037 0.18 0.012 1.07 15 < 0.013 < 0.177 < 0.003 10.00 10 3044 180 1
2019-06-24 14:15
 MDT
 K
 WS
 USGS-WRD
 14.0 22.0 600 1390 4.34 637 0.00002 8.0 99 7.8 < 1.2 1.1 0.01 < 0.001 < 0.040 1.2 < 0.040 0.051 0.40 0.017 1.32 39 0.017 < 0.177 < 0.003 10.00 10 3052 870 1
2019-07-23 12:40
 MDT
 K
 WS
 USGS-WRD
 22.2 30.0 609 158 2.85 1030 0.00001 7.3 105 8.2 2.0 1.8 0.02 0.010 0.189 1.8 0.198 0.037 0.56 0.012 0.87 4.5 0.024 0.834 0.033 10.00 10 3044 650 1
2019-08-14 09:30
 MDT
 K
 WS
 USGS-WRD
 16.6 19.0 607 35 2.30 1450 0.00001 6.7 87 8.3 < 0.35 0.28 0.03 < 0.001 < 0.040 0.31 < 0.040 < 0.012 0.02 < 0.004 0.70 0.99 0.038 < 0.177 < 0.003 10.00 70 3071 35 1
2019-09-24 12:45
 MDT
 K
 WS
 USGS-WRD
 12.7 16.0 603 12 2.00 1710 M  10.1 121 8.4 < 0.26 < 0.22 < 0.01 0.002 < 0.038 0.22 < 0.040 < 0.012 0.01 < 0.004 0.61 0.33 < 0.013 < 0.168 0.007 10.00 70 3071 36 30

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