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Water Quality Samples for Montana

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Questions or concerns about USGS data and data products in Montana and Wyoming 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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 12323250 Silver Bow Cr bl Blacktail Cr, at Butte, MT

Silver Bow County, Montana
Hydrologic Unit Code 17010201
Latitude  45°59'47.67", Longitude 112°33'48.56" NAD83
Drainage area 124.75  square miles
Gage datum 5,409.47 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 



Stream
width,
feet
(00004)


Temper-
ature,
water,
deg C
(00010)


Temper-
ature,
air,
deg C
(00020)



Dis-
charge,
ft3/s
(00060)
Number
of
sam-
pling
points,
count
(00063)



Gage
height,
feet
(00065)		 Specif-
ic
conduc-
tance,
wat unf
uS/cm @
25 degC
(00095)		 Hydro-
gen
ion,
water,
unfltrd
calcd,
mg/L
(00191)
pH,
water,
unfltrd
field,
std
units
(00400)
pH,
water,
unfltrd
lab,
std
units
(00403)		 Nitrate
+
nitrite
water,
fltrd,
mg/L
as N
(00631)

Hard-
ness,
water,
mg/L as
CaCO3
(00900)


Calcium
water,
fltrd,
mg/L
(00915)

Magnes-
ium,
water,
fltrd,
mg/L
(00925)


Arsenic
water,
fltrd,
ug/L
(01000)


Arsenic
water,
unfltrd
ug/L
(01002)


Cadmium
water,
fltrd,
ug/L
(01025)


Cadmium
water,
unfltrd
ug/L
(01027)


Copper,
water,
fltrd,
ug/L
(01040)
Copper,
water,
unfltrd
recover
-able,
ug/L
(01042)
Iron,
water,
unfltrd
recover
-able,
ug/L
(01045)


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


Lead,
water,
fltrd,
ug/L
(01049)
Lead,
water,
unfltrd
recover
-able,
ug/L
(01051)		 Manga-
nese,
water,
unfltrd
recover
-able,
ug/L
(01055)

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


Zinc,
water,
fltrd,
ug/L
(01090)
Zinc,
water,
unfltrd
recover
-able,
ug/L
(01092)

Gage
height
above
datum
meters
(30207)



Dis-
charge,
m3/s
(30208)


Transit
rate,
sampler
ft/s
(50015)


Site
visit
purpose
code
(50280)		 Turbdty
white
light,
det ang
90+/-30
corrctd
NTRU
(63676)		 Suspnd.
sedimnt
sieve
diametr
percent
<0.0625
mm
(70331)



Sample
purpose
code
(71999)

Sampler
nozzle
mater-
ial,
code
(72219)

Sampler
nozzle
di-
ameter,
code
(72220)		 Sus-
pended
sedi-
ment
concen-
tration
mg/L
(80154)		 Vel-
city
at
point
in
stream,
ft/s
(81904)


Sam-
pling
method,
code
(82398)



Sampler
type,
code
(84164)
Sample
split-
ter
type,
field,
code
(84171)
Bottle
or bag
sampler
mater-
ial,
code
(84182)		 Specif.
conduc-
tance,
wat unf
lab,
uS/cm @
25 degC
(90095)

Type
of
repli-
cate,
code
(99105)		 Type
of
sample
related
QA
data,
code
(99111)		 2 mL
7.7 N
HNO3
preser-
vative
lot
number
(99159)		 100
uS/cm
KCl
conduct
stand-
ard lot
number
(99161)		 500
uS/cm
KCl
conduct
stand-
ard lot
number
(99163)		 750
uS/cm
KCl
conduct
stand-
ard lot
number
(99164)


pH 10
Buffer
lot
number
(99171)


pH 7
Buffer
lot
number
(99173)
0.45 um
capsule
filter
NWIS
lot
number
(99206)
2016-10-17 10:45
 MDT
 K
 WS
 USGS-WRD
 20.0 6.0 5.5 24 20 1.68 406 0.00003 7.6 7.9 0.97 143 39.9 10.6 3.3 5.0 0.100 0.19 6.0 18.5 961 54.3 0.390 9.40 120 58.3 45.3 90 0.51 0.69 0.1 1001 E 18 98 10.00 3 5 22 2.30 10 3044 200 2 407     40218 30452 30458   20157 20184 10040
2017-03-20 11:55
 MDT
 K
 WS
 USGS-WRD
 20.0 3.0 6.0 48 20 2.01 319 0.00002 7.7 7.6 0.59 114 32.3 8.16 4.1 5.5 0.053 0.14 5.7 12.5 728 250 0.315 2.12 101 78.6 17.5 29 0.61 1.4 0.2 1001 E 4.0 77 10.00 3 5 9 2.70 10 3044 10 2 315 30.00 30 40218       20237 20184 10036
2017-04-17 10:15
 MDT
 K
 WS
 USGS-WRD
 20.0 5.5 7.0 34 20 1.83 424 0.00002 7.8 7.6 0.96 149 41.6 10.8 3.0 4.1 < 0.090 0.12 5.0 8.8 426 147 0.137 1.03 102 83.7 24.9 32 0.56 0.98 0.2 1001 E 2.4 79 10.00 3 5 7 2.50 10 3044 200 2 416     40231       20237 20184 10036
2017-05-08 10:25
 MDT
 K
 WS
 USGS-WRD
 22.0 8.0 9.0 37 22 1.84 373 0.00002 7.8 7.8 1.01 129 37.1 8.85 3.8 4.8 0.052 0.10 5.9 10.1 575 178 0.189 1.82 85.5 61.1 16.7 25 0.56 1.0 0.2 1001 E 4.2 86 10.00 3 5 8 2.50 10 3044 200 2 365     40231   30522   20237 20184 10036
2017-05-22 11:25
 MDT
 K
 WS
 USGS-WRD
 23.0 10.0 17.0 58 23 2.08 325 0.00002 7.8 7.8 0.51 109 31.3 7.52 4.6 6.4 0.060 0.13 7.3 14.2 716 157 0.277 3.78 79.0 42.5 15.7 33 0.63 1.7 0.3 1001 E 5.7 83 10.00 3 5 12 2.80 10 3044 200 2 320     40224 30512 30522   20237 20184 10036
2017-06-12 10:30
 MDT
 K
 WS
 USGS-WRD
 22.0 10.5 16.0 30 22 1.73 420 0.00001 8.2 8.0 0.87 147 41.4 10.7 4.9 6.5 0.066 0.12 5.2 10.2 658 202 0.666 1.47 82.3 59.5 14.5 30 0.53 0.84 0.1 1001 E 5.3 91 10.00 3 5 7 2.20 10 3044 200 2 412     40224 30512 30522   20237 20184 10044
2017-07-10 10:15
 MDT
 K
 WS
 USGS-WRD
 20.0 15.0 24.0 21 20 1.63 550 0.00001 8.0 8.0 1.00 187 52.5 13.5 4.6 5.4 0.083 0.10 4.3 6.4 167 49.3 0.139 0.53 65.2 52.6 28.4 36 0.50 0.60 0.1 1001 < 2.0 70 10.00 3 5 2 1.40 10 3044 200 2 541     40237 30529 30522 30444 20237 20184 10044
2017-08-14 10:05
 MDT
 K
 WS
 USGS-WRD
 24.0 11.0 16.0 18 12 1.60 575 0.00002 7.8 7.9 1.00 187 52.3 13.6 3.5 3.8 < 0.030 0.11 4.1 6.5 93.7 22.8 0.141 0.67 72.9 58.5 < 2.0 50 0.49 0.52 0.2 1001 < 2.0 84 10.00 3 5 2 1.40 10 3044 200 2 560     40237 30529 30522 30541 20237 20210 10044

Water Quality Remark Code Description
< Less than
E Estimated