Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Water Quality Samples for Montana

Click to hide state-specific text

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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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)



Weather
WMO
code
(00041)



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)		 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 4
Buffer
lot
number
(99172)


pH 7
Buffer
lot
number
(99173)
0.45 um
capsule
filter
NWIS
lot
number
(99206)
2017-10-23 11:00
 MDT
 K
 WS
 USGS-WRD
 20.0 8.0 7.0   24 20 1.69 499 0.00002 7.7 7.9 1.36 170 47.1 12.8 3.1 4.2 0.066 0.13 3.1 6.9 211 29.6 0.120 1.02 97.4 66.2 40.0 53 0.52 0.67 0.1 1001 E 2.1 85 10.00 3 5 4 2.00 10 3044 200 2 492   40241 30529 30522   20269   20264 10044
2018-03-26 11:15
 MDT
 K
 WS
 USGS-WRD
 23.0 7.0     30 21 1.78 464 0.00002 7.7 7.4 1.04 157 43.4 11.8 4.3 5.8 0.117 0.17 6.9 12.4 543 193 0.290 1.45 167 135 42.3 57 0.54 0.86 0.1 1001 E 3.5 79 10.00 3 5 8   10 3044 10 2 454 30.00 40246 30505 30551   20270   20264 10044
2018-04-16 10:50
 MDT
 K
 WS
 USGS-WRD
 23.0 8.0 4.0   41 21 1.91 413 0.00002 7.7 7.9 0.68 143 38.6 11.3 3.9 5.4 0.084 0.12 5.9 10.0 556 243 0.243 0.99 104 74.7 27.1 38 0.58 1.2 0.3 1001 E 2.8 83 10.00 3 5 5 1.60 10 3044 200 2 414   40246 30569 30551 30541 20291   20276 10044
2018-05-07 10:40
 MDT
 K
 WS
 USGS-WRD
 24.0 11.5 13.0   71 12 2.12 291 0.00002 7.7 7.8 0.37 103 29.4 7.19 6.4 8.2 0.068 0.16 9.5 20.0 784 240 0.428 2.87 75.0 38.4 18.4 33 0.65 2.0 0.3 1001 E 6.4 83 10.00 3 5 14 2.00 10 3044 200 2 304   40246 30569 30551   20291   20280 10044
2018-05-21 10:40
 MDT
 K
 WS
 USGS-WRD
 22.0 12.0 18.5   75 11 2.23 281 0.00002 7.7 8.0 0.30 105 29.9 7.31 6.6 8.5 0.054 0.12 7.1 16.6 626 194 0.299 2.61 56.7 35.9 16.0 28 0.68 2.1 0.4 1001 E 5.3 75 10.00 3 5 11 2.20 10 3044 200 2 286   40254 30569 30551   20291   20280 10044
2018-06-04 11:45
 MDT
 K
 WS
 USGS-WRD
 24.0 13.5 27.0   83 12 2.27 281 0.00002 7.8 7.7 0.38 102 29.3 7.09 9.3 11.6 0.062 0.13 8.6 17.0 794 263 0.413 2.68 68.3 40.2 15.3 28 0.69 2.3 0.4 1001 E 6.0 84 10.00 3 5 12 2.30 10 3044 200 2 284   40254 30505 30600   20291   20280 10044
2018-07-16 11:30
 MDT
 K
 WS
 USGS-WRD
 20.0 15.0 27.0 1 38 18 1.76 441 0.00001 7.9 7.8 0.98 153 42.6 11.4 5.4 7.2 0.067 0.11 4.9 8.0 534 191 0.192 0.95 62.3 34.9 32.3 43 0.54 1.1 0.1 1001 E 3.5 93 10.00 3 5 4 1.38 10 3044 200 2 447   40254 30576 30645 30542 20315   20280 10052
2018-08-13 11:05
 MDT
 K
 WS
 USGS-WRD
 20.0 14.0 22.0   27 20 1.63 525 0.00001 7.9 8.4 1.06 194 54.0 14.4 4.0 4.7 0.081 0.14 4.0 6.7 234 44.2 0.098 0.91 85.3 58.6 35.1 43 0.50 0.76 0.1 1001 < 2.0 85 10.00 3 5 4 1.40 10 3044 200 2 523   40254 30511 30645 30635 20315 20273 20280 10055

Water Quality Remark Code Description
< Less than
E Estimated