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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.


To view additional data-quality attributes, output the results using these options: one result per row, expanded attributes.
Additional precautions are here.


USGS 06642000 NORTH PLATTE RIVER AT ALCOVA, WY

Natrona County, Wyoming
Hydrologic Unit Code 10180007
Latitude  42°34'27", Longitude 106°41'31" NAD27
Drainage area 10,812  square miles
Contributing drainage area 10,112  square miles
Gage datum 5,299.4 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)
Type
of
sample
related
QA
data,
code
(99111)
2016-11-21 10:20
MST
K
WS
USGS-WRD
9.0 13.5 623 502   458 0.00001 10.8 114 8.3 0.44 0.32 0.02 0.004 0.098 0.34 0.101 0.063 0.04 0.020   14 0.024 0.432 0.012 10.00 40 3044 1
2017-03-29 12:40
MDT
K
WS
USGS-WRD
5.3 12.0 628 1000   457 M  12.8 123 8.6 < 0.47 0.41 0.01 < 0.001 < 0.040 0.43 < 0.040 < 0.012 0.01 < 0.004   28 0.014 < 0.177 < 0.003 10.00 40 3044 1
2017-05-10 10:45
MDT
K
WS
USGS-WRD
7.6 12.5 627 2500 3.45 442 0.00001 12.9 131 8.1 < 0.40 0.34 0.02 < 0.001 < 0.040 0.36 < 0.040 < 0.012 0.02 < 0.004 1.05 71 0.027 < 0.177 < 0.003 10.00 70 3071 30
2017-08-14 11:45
MDT
K
WS
USGS-WRD
15.1 24.0 624 2000   427 0.00001 9.9 120 8.3 0.44 0.33 0.02 0.003 0.089 0.35 0.092 0.079 0.04 0.026   57 0.019 0.395 0.009 10.00 70 3071 1

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