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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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)
2017-10-10 12:55
 MDT
 K
 WS
 USGS-WRD
 8.1 16.5 674 2.0 1.85 2210 0.00001 11.0 106 8.1 8.1 4.1 < 0.81 < 0.77 < 0.01 < 0.001 < 0.040 0.77 < 0.040 < 0.012 < 0.004 416 147 81.2 51.8 358 7.64 64 13.8 116 753 0.53 7.93 0.82 1.4 61.6 0.18 < 20.0 79.3 17.0 0.8 269 0.56 0.06 1580 1540 8.68 2.14 < 0.013 < 0.177 < 0.003 10.00 70 3071 2240 1
2017-11-13 12:40
 MST
 K
 WS
 USGS-WRD
 2.5 7.0 672 2.2 1.89 3380 0.00001 13.3 112 8.2 8.2 4.5 < 0.41 0.36 0.01 < 0.001 < 0.040 0.37 < 0.040 0.015 0.005 887 517 179 107 511 7.47 55 21.0 161 1190 0.65 9.28 0.42 0.5 47.3 < 0.02 < 20.0 120 < 15.0 0.6 370 0.58 0.06 2560 2400 15.1 3.48 0.016 < 0.177 < 0.003 10.00 70 3071 3370 1
2017-12-13 12:10
 MST
 K
 WS
 USGS-WRD
 0.4 7.0 673 2.5 1.91 4190 0.00001 13.4 106 8.3 8.1 4.2 < 0.37 < 0.33 < 0.01 0.002 < 0.038 0.33 < 0.040 < 0.012 < 0.004 972 538 184 125 663 9.25 59 22.3 234 1620 0.86 8.29 < 1.0 0.6 34.0 < 0.04 < 30.0 126 < 60.0 0.4 434 0.58 0.07 3260 3120 22.2 4.44 < 0.013 < 0.168 0.006 10.00 70 3071 4170 1
2018-01-09 13:00
 MST
 K
 WS
 USGS-WRD
 0.0 7.0 660 2.2 1.90 4290 0.00001 12.6 101 8.0 8.1 9.9 < 0.31 0.26 0.01 < 0.001 < 0.040 0.27 < 0.040 0.014 0.005 1070 557 206 135 652 8.68 56 21.3 157 1740 0.86 9.62 < 1.0 0.6 32.7 < 0.04 < 30.0 215 < 60.0 0.4 512 0.58 0.06 3370 3230 20.5 4.59 0.018 < 0.177 < 0.003 10.00 70 3071 4190 10
2018-02-13 13:55
 MST
 K
 WS
 USGS-WRD
 0.0 -3.0 670 2.4 2.15 2330 0.00002 11.0 86 7.8 7.9 9.3 1.0 0.94 0.07 0.002 0.044 1.0 0.046 0.021 0.007 596 292 124 69.3 324 5.77 53 16.6 114 791 0.51 11.8 0.49 0.8 31.0 0.05 168 167 43.7 0.5 304 0.66 0.07 1700 1630 10.9 2.31 0.084 0.195 0.006 10.00 70 3071 2350 1
2018-03-20 13:30
 MDT
 K
 WS
 USGS-WRD
 4.0 7.0 670 147 4.87 714 0.00002 10.9 95 7.8 7.5 3.0 1.6 1.4 0.07 0.005 0.074 1.5 0.079 0.231 0.075 192 95 37.2 24.0 81.6 2.57 46 10.4 18.0 230 0.18 8.88 1.1 2.6 70.2 0.35 186 64.3 224 0.5 97.2 1.48 4.2 472 470 187 0.64 0.095 0.327 0.016 10.00 10 3044 723 1
2018-04-10 12:25
 MDT
 K
 WS
 USGS-WRD
 7.8 11.5 672 43 3.81 2010 0.00001 11.2 107 8.2 8.1 2.7 1.4 1.3 0.01 0.003 0.070 1.3 0.072 0.052 0.017 562 343 97.3 77.5 258 4.73 49 12.9 53.7 765 0.34 10.3 0.91 4.0 132 0.65 43.8 77.9 42.2 1.1 219 1.16 1.2 1470 1410 172 2.00 0.016 0.309 0.009 10.00 10 3044 2010 1
2018-05-09 12:30
 MDT
 K
 WS
 USGS-WRD
 18.6 20.0 673 14 2.36 3840 0.00001 8.5 104 8.2 8.1 5.1 < 0.75 0.69 0.02 < 0.001 < 0.040 0.71 < 0.040 0.026 0.008 1100 686 204 144 586 7.68 53 22.0 101 1710 0.61 9.40 0.92 1.6 83.5 0.06 < 20.0 124 < 30.0 0.6 416 0.72 0.41 3100 3020 121 4.22 0.023 < 0.177 < 0.003 10.00 70 3071 3840 1
2018-06-13 12:05
 MDT
 K
 WS
 USGS-WRD
 20.3 22.0 669 6.4 2.10 2980 0.00001 8.7 111 8.2 8.3 4.2 < 0.90 0.84 0.01 0.002 < 0.038 0.86 < 0.040 < 0.012 < 0.004 855 510 162 110 422 6.27 51 19.6 69.8 1290 0.56 9.56 1.2 1.4 82.3 0.06 < 20.0 62.1 < 15.0 0.8 345 0.64 0.18 2400 2280 41.5 3.27 0.018 < 0.170 0.005 10.00 70 3071 3010 1

Water Quality Remark Code Description
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