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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 06324970 LITTLE POWDER RIVER AB DRY CREEK, NEAR WESTON, WY

Campbell County, Wyoming
Hydrologic Unit Code 10090208
Latitude  44°55'37", Longitude 105°21'10" NAD27
Drainage area 1,237  square miles
Contributing drainage area 1,237  square miles
Gage datum 3,410 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)		 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)


Arsenic
water,
unfltrd
ug/L
(01002)
Barium,
water,
unfltrd
recover
-able,
ug/L
(01007)		 Beryll-
ium,
water,
unfltrd
recover
-able,
ug/L
(01012)


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

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

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

Selen-
ium,
water,
unfltrd
ug/L
(01147)		 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
dried @
180degC
wat flt
mg/L
(70300)		 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)



Sample
purpose
code
(71999)


Sam-
pling
method,
code
(82398)



Sampler
type,
code
(84164)		 Specif.
conduc-
tance,
wat unf
lab,
uS/cm @
25 degC
(90095)		 Type
of
sample
related
QA
data,
code
(99111)
2016-10-05 12:40
 MDT
 K
 WS
 USGS-WRD
 7.8 8.0 670 24 2.68 1160 0.00001 10.6 102 8.3 8.2 1.9 1.6 < 1.4 < 0.01 0.014 0.199 1.4 0.213 < 0.012 < 0.004 271 78 58.7 30.2 166 4.39 56 10.2 7.19 415 0.48 10.2 1.0 3.6 89.2 0.67 282 15.8 481 0.9 193 0.82 0.67 862 816 54.9 1.17 < 0.013 0.881 0.047 10.00 10 3044 1210 1
2016-11-15 12:20
 MST
 K
 WS
 USGS-WRD
 7.1 17.0 671 2.5 19.20 3070 M  12.0 114 8.4 8.1 2.8 < 0.42 < 0.38 < 0.01 < 0.001 < 0.040 0.38 < 0.040 < 0.012 < 0.004 785 416 156 96.3 482 7.49 57 17.6 93.4 1200 0.68 6.49 0.62 0.7 48.3 < 0.04 11.1 122 < 6.0 0.5 369 5.85 0.07 2330 2270 15.6 3.17 < 0.013 < 0.177 < 0.003 10.00 70 3071 3150 1
2016-12-12 13:00
 MST
 K
 WS
 USGS-WRD
 0.0 -13.0 672 1.3 1.84 5000 0.00002 12.6 99 7.8 8.1 20 < 0.52 0.44 0.04 < 0.001 < 0.040 0.48 < 0.040 0.020 0.006 1310 681 252 166 806 9.68 57 25.9 110 2090 0.77 12.4 0.83 0.9 57.1 < 0.04 28.7 269 < 12.0 0.6 633 0.56 0.04 4050 3840 14.2 5.51 0.053 < 0.177 < 0.003 10.00 70 3071 5140 1
2017-01-10 13:25
 MST
 K
 WS
 USGS-WRD
 0.0 -12.0 661 2.2 1.95 3770 0.00001 12.3 98 7.9 8.0 11 0.45 0.22 0.15 0.005 0.075 0.37 0.080 0.024 0.008 1000 541 201 121 549 7.55 54 17.9 73.3 1530 0.65 14.3 0.50 0.5 35.5 < 0.04 29.5 249 < 9.0 0.4 461 0.59 0.06 2960 2780 17.4 4.03 0.195 0.332 0.017 10.00 70 3071 3730 1
2017-02-13 13:15
 MST
 K
 WS
 USGS-WRD
 0.1 5.0 676 48 4.09 2990 0.00001 13.3 104 8.3 8.0 3.8 2.0 1.4 0.24 0.009 0.333 1.7 0.342 0.078 0.025 789 391 160 94.2 458 7.09 55 17.2 20.2 1300 0.56 12.0 0.73 2.1 54.0 0.21 33.0 220 9.0 0.5 398 1.25 1.4 2370 2300 308 3.23 0.312 1.47 0.029 10.00 10 3044 3040 1
2017-03-08 12:35
 MST
 K
 WS
 USGS-WRD
 2.7 13.0 669 5.5 2.00 3050 M  13.9 118 8.6 8.2 1.6 < 0.72 < 0.68 < 0.01 < 0.001 < 0.040 0.68 < 0.040 < 0.012 < 0.004 823 480 160 103 441 6.68 53 18.2 93.7 1140 0.52 9.13 0.64 0.9 51.9 0.02 21.5 216 < 9.0 0.7 344 0.61 0.15 2370 2170 34.9 3.22 < 0.013 < 0.177 < 0.003 10.00 70 3071 3040 1
2017-04-11 12:00
 MDT
 K
 WS
 USGS-WRD
 9.2 14.0 674 9.6 2.12 3660 M  11.6 115 8.4 8.2 2.9 < 0.52 0.47 0.01 < 0.001 < 0.040 0.48 < 0.040 < 0.012 < 0.004 915 539 165 122 576 8.28 57 19.3 114 1480 0.58 5.83 0.67 0.9 41.7 0.03 15.0 177 < 15.0 0.4 376 0.65 0.27 2900 2710 75.1 3.95 0.015 < 0.177 < 0.003 10.00 70 3071 3670 1
2017-05-16 13:00
 MDT
 K
 WS
 USGS-WRD
 16.3 15.0 665 11 2.20 3070 0.00001 7.7 91 8.1 8.2 5.4 < 0.88 0.83 0.01 < 0.001 < 0.040 0.84 < 0.040 0.013 0.004 942 587 178 121 399 5.66 47 21.1 97.3 1120 0.54 11.7 1.2 1.7 101 0.09 < 20.0 149 < 15.0 0.8 355 0.67 0.32 2470 2160 74.8 3.36 0.015 < 0.177 < 0.003 10.00 70 3070 3090 1
2017-06-05 12:20
 MDT
 K
 WS
 USGS-WRD
 27.6 30.0 670 3.8 1.94 3640 0.00001 7.7 113 8.1 8.1 5.7 < 0.76 < 0.72 < 0.01 < 0.001 < 0.040 0.72 < 0.040 < 0.012 < 0.004 1010 641 186 133 512 7.00 52 23.5 128 1490 0.62 9.81 1.4 1.4 85.7 < 0.12 < 20.0 301 < 30.0 < 0.6 374 0.59 0.11 2870 2710 29.6 3.90 < 0.013 < 0.177 < 0.003 10.00 70 3071 3620 1
2017-07-10 12:20
 MDT
 K
 WS
 USGS-WRD
 26.4 35.0 670 0.80 1.72 4030 0.00001 7.1 102 8.0 8.1 6.7 < 0.68 0.62 0.02 < 0.001 < 0.040 0.64 < 0.040 < 0.012 < 0.004 976 630 176 130 629 8.76 58 24.6 134 1790 0.65 8.51 1.3 1.1 97.2 0.06 24.5 309 < 15.0 < 0.5 347 0.52 0.02 3210 3100 6.93 4.36 0.020 < 0.177 < 0.003 10.00 70 3070 4000 1
2017-08-07 12:40
 MDT
 K
 WS
 USGS-WRD
 22.6 25.5 677 0.55 1.71 3750 0.00001 7.8 103 8.2 8.2 3.9 < 0.71 0.66 0.01 < 0.001 < 0.040 0.67 < 0.040 < 0.012 < 0.004 868 547 147 122 595 8.79 59 24.2 94.7 1680 0.71 8.58 0.78 1.8 69.2 0.06 < 20.0 133 < 15.0 0.5 320 0.52 0.02 2980 2860 4.43 4.06 0.013 < 0.177 < 0.003 10.00 70 3071 3740 1
2017-09-05 12:45
 MDT
 K
 WS
 USGS-WRD
 15.9 19.5 681 0.19 1.64 3700 0.00001 10.8 124 8.2 8.3 4.0 < 0.71 0.65 0.01 < 0.001 < 0.040 0.67 < 0.040 < 0.012 < 0.004 859 530 149 118 561 8.33 58 24.0 178 1420 0.71 7.13 0.88 0.9 49.8 < 0.15 < 20.0 51.8 < 15.0 < 0.8 330 0.50 0.01 2870 2650 1.45 3.90 0.017 < 0.177 < 0.003 10.00 70 3071 3730 1

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