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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.


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


USGS 12324680 Clark Fork at Goldcreek MT

Powell County, Montana
Hydrologic Unit Code 17010201
Latitude  46°35'23.96", Longitude 112°55'43.37" NAD83
Drainage area 1,774  square miles
Gage datum 4,172.8 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)


Instan-
taneous
dis-
charge,
ft3/s
(00061)

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)


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,
instan-
taneous
m3/s
(30209)


Transit
rate,
sampler
minimum
ft/s
(50014)



Transit
rate,
sampler
ft/s
(50015)


Transit
rate,
sampler
maximum
ft/s
(50016)



Site
visit
purpose
code
(50280)
Suspnd.
sedimnt
sieve
diametr
percent
<0.0625
mm
(70331)




Sample
purpose
code
(71999)
Sample
loc-
ation,
distanc
up-
stream,
feet
(72105)


Sampler
nozzle
mater-
ial,
code
(72219)


Sampler
nozzle
di-
ameter,
code
(72220)
Sus-
pended
sedi-
ment
concen-
tration
mg/L
(80154)
Sus-
pended
sedi-
ment
dis-
charge,
ton/d
(80155)
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)


Sus-
pended
sedimnt
mass,
grams
(91157)
Suspnd
sedimnt
mass
between
63 um &
4 mm,
grams
(91165)


Type
of
repli-
cate,
code
(99105)
Type
of
sample
related
QA
data,
code
(99111)
1 mL
4.5 N
H2SO4
preser-
vative
lot
number
(99156)
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)
Lot no.
first,
inor-
ganic
grade
water,
number
(99200)

0.45 um
capsule
filter
NWIS
lot
number
(99206)
Julian
date,
in-
bottle
diges-
tion,
ddd
(99870)
2017-10-24 15:20
MDT
K
WS
USGS-WRD
110 7.0 15.0   378 16 4.41 428 M  8.5 8.3 196 57.2 12.8 7.9 8.8 0.036 0.07 4.2 10.5 109 < 10.0 0.055 0.74 36.7 12.6 3.2 9 1.34 11   0.4   1001 84     3 5 6 6.1 2.30 10 3044 200 2 427     30.00 30   40241 30512 30522   20269   20264   10044  
2018-03-28 08:40
MDT
K
WS
USGS-WRD
130 3.0     778 11 5.03 389 0.00001 8.1 8.0 166 48.9 10.6 8.4 19.9 0.067 0.38 9.9 81.8 1460 34.4 0.153 7.17 210 30.5 9.6 65 1.53 22   1.0   1001 63     3 5 77 162 3.00 10 3044 200 2 389           40246 30505 30551   20270   20264   10044  
2018-04-19 08:30
MDT
K
WS
USGS-WRD
112 5.0 2.0   1060 4 5.41 357 0.00001 8.1 8.0 158 45.0 11.2 6.9 11.7 0.034 0.22 4.6 37.4 1250 57.6 0.121 5.34 121 12.2 4.0 38 1.65 30 0.3   0.5 1001 52     3 5 68 195 3.60 20 3054 200 2 363           40246 30569 30551 30541 20291   20276   10044  
2018-05-09 07:45
MDT
K
WS
USGS-WRD
141 10.0 10.0   3530 4 7.29 205 0.00001 7.9 8.0 88.2 26.4 5.39 10.4 23.4 0.048 0.47 10.9 105 3660 132 0.521 16.1 241 11.7 6.0 100 2.22 100 0.6   0.8 1001 56     3 4 206 1960 5.90 20 3054 200 2 217           40246 30569 30551   20291   20280   10044  
2018-05-23 07:25
MDT
K
WS
USGS-WRD
120 10.5 9.0   3290 5 7.30 232 0.00001 8.0 8.1 103 30.4 6.58 12.9 22.0 0.064 0.31 14.1 73.0 1670 72.4 0.329 9.99 131 16.0 8.4 64 2.23 93 0.4   0.9 1001 62     3 4 78 693 5.90 20 3054 10 2 237           40254 30569 30551   20291   20280   10044  
2018-06-06 11:40
MDT
K
WS
USGS-WRD
117 13.0 21.0   2670 5 6.70 246 0.00001 8.0 8.1 110 33.1 6.53 25.5 25.5 0.337 0.36 85.4 84.9 1560 48.4 10.6 10.9 141 147 71.6 72 2.04 76 0.3   0.6 1001 55     3 4 74 533 5.00 20 3054 10 2 250           40254 30576 30600   20291 20286 20280   10044  
2018-07-18 07:40
MDT
K
WS
USGS-WRD
130 13.0 12.5   784 24 5.08 331 0.00001 8.1 8.2 154 45.0 10.1 12.7 15.2 0.063 0.13 8.6 21.4 314 14.6 0.096 2.14 47.9 14.3 4.9 18 1.55 22   1.0   1001 63     3 5 14 30 3.00 10 3044 200 2 336           40254 30576 30645 30635 20315   20280   10052  
2018-08-15 07:40
MDT
K
WS
USGS-WRD
100 14.0 7.0   302 16 4.26 414 0.00001 7.9 8.3 192 56.8 12.2 13.6 13.7 0.048 0.07 6.4 9.5 74.7 < 10.0 0.061 0.49 18.2 8.95 3.6 6 1.30 8.6   0.2   1001 86 40.00   3 5 4 3.3 2.30 10 3044 200 2 413           40254 30511 30645 30635 20315 20273 20280   10055  
2018-10-17 08:20
MDT
K
WS
USGS-WRD
104 4.0 -3.0   497 15 4.66 416 0.00001 8.2 8.3 190 55.5 12.5 8.1 8.9 0.050 0.12 5.0 14.4 206 14.2 0.085 1.38 49.8 12.7 6.3 15 1.42 14   0.5   1001 84 40.00   3 5 9 12 2.62 10 3044 200 2 419 0.0118 0.0019 30.00 30   40267 30576 30645 30635 20291   20280   10055  
2019-03-27 08:45
MDT
K
WS
USGS-WRD
120   6.0   1300 8 5.63 344 0.00002 7.8 8.1 141 41.5 9.01 14.8 73.8 0.139 1.94 46.3 498 11400 144 0.643 62.0 890 60.0 19.6 421 1.72 37   0.7   1001 64 40.00   3 5 530 1870 3.90 10 3054 200 2 363 1.4124 0.5027     40280 40282 30614 30656   20356   20350   10055  
2019-04-24 09:30
MDT
K
WS
USGS-WRD
122 7.5 12.0   1860 5 6.24 296 0.00001 8.0 8.3 131 38.6 8.39 8.5 18.0 0.037 0.28 6.3 57.7 2060 99.5 0.291 8.39 156 11.3 4.8 58 1.90 53 0.5   0.8 1001 52 40.00   3 5 126 634 4.80 20 3052 200 2 303 0.4219 0.2007     40280 40282 30614 30656 30635 20356 20316 20350   10055  
2019-05-08 10:45
MDT
K
WS
USGS-WRD
120 8.9 13.5   1290 5 5.58 303 0.00001 8.1 8.3 135 40.2 8.34 7.7 13.0 0.051 0.15 5.5 31.5 728 33.3 0.116 3.76 85.7 10.9 8.5 27 1.70 37 0.2   0.4 1001 62 40.00   3 5 36 125 3.90 40 3052 200 2 308 0.1251 0.0476     40280 40282 30614   30635 20356   20350 81805 10055  
2019-05-22 08:45
MDT
K
WS
USGS-WRD
110 6.0 8.5   1770 5 6.03 281 0.00001 8.0 8.2 118 35.5 7.15 10.5 18.8 0.051 0.21 12.0 57.3 1170 38.2 0.208 7.03 97.5 10.6 5.8 45 1.84 50 0.7   1.0 1001 52 40.00   3 5 66 316 4.50 20 3052 200 2 286 0.2550 0.1220       40282 30614 30656 30635 20356 20316 20350   10055  
2019-06-05 08:45
MDT
K
WS
USGS-WRD
120 11.0 15.0   2160 5 6.35 232 0.00001 7.9 8.1 103 30.9 6.22 11.1 19.5 0.055 0.23 10.1 61.1 1280 33.5 0.183 7.85 109 9.06 5.0 54 1.94 61 0.4   1.0 1001 55 40.00   3 5 70 408 4.90 20 3052 200 2 235 0.3140 0.1409       40282 30715 30656 30635 20356 20316 20350   10057  
2019-07-17 08:45
MDT
K
WS
USGS-WRD
82.0 14.5 15.0   562 10 4.82 372 0.00001 8.2 8.3 167 50.0 10.4 12.0 13.2 0.052 0.07 5.2 11.6 157 10.5 0.070 0.82 37.8 13.0 2.9 8 1.47 16   0.4   1001 94     3 5 4 6.1 2.80 10 3044 200 2 374 0.0050 0.0003       40282 30715 30656 30724 20356 20316 20350   10057  
2019-08-21 08:25
MDT
K
WS
USGS-WRD
90.0 16.5 15.5   262 8 4.13 428 0.00001 8.1 8.3 189 55.5 12.3 13.1 14.6 0.045 0.07 5.4 12.7 139 < 10.0 0.065 0.94 58.6 17.0 3.4 10 1.26 7.4   0.2   1001 84     3 5 6 4.2 2.10 10 3044 200 2 433 0.0070 0.0011       40295 30715 30656 30724 20356 20316 20350   10062  
2019-10-10 08:40
MDT
K
WS
USGS-WRD
100 3.0 -5.5   542 10 4.73 397 0.00001 8.1 8.3 183 53.5 12.1 7.8 9.4 0.049 0.11 4.8 15.7 250 < 10.0 0.051 1.92 49.1 13.1 4.5 16 1.44 15   0.6   1001 83     3 5 8 12 2.70 10 3044 200 2 401 0.0265 0.0045 30.00 30   40295 30715 30656 30724 20356   20350   10062  
2020-03-26 15:30
MDT
K
WS
USGS-WRD
100 5.6 6.0     17   434 M  8.7 8.5 198 59.1 12.3 6.3 7.2 0.113 0.10 3.4 11.2 188 < 10.0 0.037 1.24 55.3 21.5 2.1 11       0.7   1001 82     3 5 9     10 3044 200 2 455 0.0198 0.0036       40299 30763 30713 30724 20356   20350   10062  
2020-04-15 15:55
MDT
K
WS
USGS-WRD
105 6.0 7.0     18   430 M  8.5 8.3 188 55.9 11.7 6.3 9.4 0.102 0.19 3.8 26.6 546 10.7 0.058 3.36 96.4 16.4 2.8 28       0.8   1001 81     3 5 24     10 3044 200 2 440 0.0723 0.0138       40299 30763 30713 30724 20356 20353 20350   10062  
2020-05-07 15:20
MDT
K
WS
USGS-WRD
118 7.8 14.0     5   309 0.00001 8.2 8.2 131 40.3 7.37 6.1 10.0 0.062 0.20 4.0 34.6 878 46.9 0.190 4.51 106 11.2 4.0 34     0.3   0.4 1001 64     3 5 46     20 3044 200 2 315 0.1777 0.0635       40311 30763 30811 30724 20419   20350   10062  
2020-05-21 09:45
MDT
K
WS
USGS-WRD
120 9.6 11.0     5   253 0.00001 7.9 8.0 105 31.5 6.47 12.2 35.6 0.066 1.19 13.5 289 6900 128 0.544 37.9 576 24.9 9.0 246     0.1   0.4 1001 53     3 3 451     20 3054 200 2 267 1.4492 0.6755       40311 30763 30811 30831 20419   20350   10063 20201000
2020-06-04 09:15
MDT
K
WS
USGS-WRD
112 12.4 18.0     5   249 0.00001 8.0 8.1 111 34.0 6.30 9.0 15.0 0.060 0.26 9.3 75.2 1270 31.7 0.211 7.74 108 9.75 5.0 58     0.3   0.4 1001 57     3 4 59     20 3054 200 2 253 0.2390 0.1037       40311 30763 30811 30831 20419   20350   10063 20201000
2020-07-15 16:40
MDT
K
WS
USGS-WRD
111 18.1 28.5     4   319 M  8.4 8.3 143 42.9 8.68 9.2 11.3 0.072 0.10 6.5 16.6 224 11.9 0.078 1.38 33.5 12.9 2.4 14     0.3   0.5 1001 71     3 5 8     20 3044 200 2 321 0.0285 0.0083       40311 30763 30811 30831 20419   20350   10063 20201000
2020-08-18 15:40
MDT
K
WS
USGS-WRD
126 19.6 34.0     21   422 M  8.5 8.4 192 56.7 12.4 11.2 11.9 0.051 0.10 5.6 12.3 128 < 10.0 0.067 0.88 47.1 16.6 < 2.0 9       0.1   1001 81     3 5 6     10 3044 200 2 425 0.0220 0.0041       40311 30763 30811 30831 20419 20379 20350   10063 20201000
2020-10-15 14:00
MDT
K
WS
USGS-WRD
72.0 7.7 8.0     4   434 M  8.4 8.2 187 55.4 11.7 7.4 8.7 0.059 0.10 4.7 18.1 301 5.1 0.044 2.03 61.9 12.5 4.2 19       0.2   1001 81     3 5 11     10 3045 200 2 427 0.0391 0.0073 30.00 30   40322 30763 30811 30831 20419   20398   10063 20201000
2021-03-24 13:55
MDT
K
WS
USGS-WRD
85.0 4.6 8.0     8   459 0.00001 8.2 8.2 204 61.1 12.4 6.2 8.7 0.091 0.16 4.3 21.1 435 12.6 0.070 2.34 78.7 28.9 5.2 22       0.5   1001 70     3 5 19     10 3044 200 2 462 0.0443 0.0133       40327 30862 30870 30861 20451   20398   10063 20210000
2021-04-14 14:30
MDT
K
WS
USGS-WRD
92.0 3.4 9.0     31   424 M  8.4 8.6 183 55.1 11.0 5.1 7.0 0.107 0.13 2.8 17.0 349 12.5 0.054 2.28 70.4 26.3 3.9 18       0.3   1001 70     3 5 14     10 3044 200 2 432 0.0371 0.0110       40327 30862 30870 30861 20480 20404 20422   10063 20211000
2021-05-06 14:30
MDT
K
WS
USGS-WRD
60.0 13.2 25.5     6   354 M  8.5 8.1 152 47.3 8.24 6.2 9.0 0.093 0.14 3.8 20.1 602 25.0 0.098 3.08 85.7 12.1 < 2.0 21       0.4   1001 69     3 5 29     10 3044 200 2 358 0.0771 0.0239       40332 30914 30870 30922 20480   20529   10067 20211000
2021-05-19 16:30
MDT
K
WS
USGS-WRD
106 10.5 9.5     4   297 M  8.4 8.2 129 39.2 7.55 6.3 9.8 0.037 0.20 5.6 26.8 574 22.3 0.092 4.24 69.3 12.5 2.5 26     0.2   0.2 1001 80     3 4 26     20 3054 200 2 304 0.0748 0.0146       40332 30862 30870 30922 20480   20529   10067 20211000
2021-06-10 08:45
MDT
K
WS
USGS-WRD
112 13.8 14.5     4   305 0.00001 8.1 8.2 128 38.9 7.43 8.2 11.5 0.057 0.17 5.0 33.9 659 17.4 0.114 4.08 83.8 8.71 3.4 29     0.3   0.4 1001 74     3 5 33     20   200 2 308 0.1045 0.0275         30914 30870 30922 20480   20529     20211000
2021-07-14 13:45
MDT
K
WS
USGS-WRD
58.0 21.1 31.5     8   400 M  8.6 8.4 189 55.7 12.1 9.8 10.1 0.039 0.06 5.0 7.9 105 10.6 0.094 0.65 39.6 15.2 2.2 6       0.2   1001 91     3 5 4     10 3044 200 2 401 0.0121 0.0011       40332 30914 30870 30922 20480   20529     20211000
2021-10-14 13:15
MST
K
WS
USGS-WRD
105 4.9 7.5 2 341 10 4.35 463 M  8.4                                     1.33 9.7   0.2   1001     150.0 3 5       10 3044 200 2       30.00 30   40339 30926 30840 30939 20480       10071  

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