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Water Quality Samples for Montana
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.
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) |
Carbon dioxide water, unfltrd mg/L (00405) |
Organic carbon, water, fltrd, mg/L (00681) |
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) |
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) |
Alka- linity, wat flt fxd end lab, mg/L as CaCO3 (29801) |
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) |
Dis- solved solids, sum of consti- tuents, mg/L (70301) |
Dis- solved solids, water, tons/ acre-ft (70303) |
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) |
Sus- pended sedimnt mass, grams (91157) |
Suspnd sedimnt mass between 63 um & 4 mm, grams (91165) |
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) |
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2018-10-16 15:30 |
MDT |
K |
WS |
USGS-WRD |
19.0 | 6.5 | 14.0 | 67 | 11 | 2.14 | 500 | M | 8.4 | 8.4 | 1.2 | 4.23 | 259 | 89 | 75.0 | 17.4 | 9.49 | 0.26 | 7 | 2.10 | 4.14 | 96.9 | 0.47 | 15.3 | 11.8 | 11.9 | 0.034 | 0.06 | 1.8 | 3.5 | 68.7 | < 10.0 | 0.026 | 0.26 | 7.5 | 4.99 | < 2.0 | 3 | 170 | 0.65 | 1.9 | 0.1 | 1001 | < 2.0 | 323 | 0.44 | 68 | 10.00 | 3 | 5 | 25 | 2.85 | 10 | 3044 | 10 | 2 | 511 | 0.0369 | 0.0117 | 40258 | 40267 | 30576 | 30645 | 30635 | 20291 | 20280 | 10055 | ||
2019-03-26 12:30 |
MDT |
K |
WS |
USGS-WRD |
15.0 | 4.5 | 9.5 | 74 | 5 | 2.12 | 619 | 0.00001 | 8.1 | 8.2 | 2.5 | 7.71 | 315 | 156 | 90.0 | 22.0 | 12.6 | 0.31 | 8 | 5.58 | 6.28 | 167 | 0.45 | 15.8 | 22.9 | 26.6 | 0.046 | 0.19 | 5.0 | 32.7 | 843 | 76.0 | 0.218 | 3.51 | 57.4 | 31.0 | 5.2 | 15 | 159 | 0.65 | 2.1 | 0.5 | 1001 | E 6.9 | 415 | 0.56 | 66 | 10.00 | 3 | 5 | 42 | 3.60 | 10 | 3044 | 200 | 2 | 627 | 0.0402 | 0.0138 | 40280 | 40282 | 30614 | 30656 | 20356 | 20350 | 10055 | |||
2019-04-23 13:45 |
MDT |
K |
WS |
USGS-WRD |
18.0 | 9.0 | 20.0 | 68 | 16 | 2.17 | 614 | M | 8.3 | 8.4 | 1.7 | 2.49 | 320 | 139 | 90.9 | 22.6 | 12.5 | 0.30 | 8 | 2.61 | 5.45 | 149 | 0.54 | 16.8 | 20.4 | 23.1 | 0.048 | 0.07 | 2.4 | 8.8 | 214 | 17.5 | 0.057 | 0.83 | 22.4 | 13.4 | 2.6 | 5 | 181 | 0.66 | 1.9 | 0.3 | 1001 | E 3.3 | 409 | 0.56 | 72 | 10.00 | 3 | 5 | 15 | 3.00 | 10 | 3044 | 10 | 2 | 626 | 0.0217 | 0.0061 | 40280 | 40282 | 30614 | 30656 | 30635 | 20356 | 20350 | 10055 | ||
2019-05-07 11:05 |
MDT |
K |
WS |
USGS-WRD |
12.0 | 7.0 | 12.0 | 58 | 10 | 2.08 | 537 | M | 8.4 | 8.4 | 1.4 | 1.21 | 281 | 109 | 81.5 | 18.8 | 11.0 | 0.28 | 8 | 2.03 | 4.59 | 116 | 0.51 | 15.3 | 8.0 | 10.4 | < 0.030 | 0.08 | 1.3 | 8.8 | 243 | 10.4 | 0.040 | 0.97 | 21.1 | 12.6 | < 2.0 | 6 | 171 | 0.63 | 1.6 | 1.0 | 1001 | E 3.7 | 352 | 0.48 | 73 | 10.00 | 3 | 5 | 21 | 3.00 | 10 | 10 | 2 | 547 | 0.0284 | 0.0076 | 40280 | 40282 | 30614 | 30635 | 20356 | 20316 | 20350 | 81805 | 10055 | ||
2019-05-21 12:20 |
MDT |
K |
WS |
USGS-WRD |
15.0 | 7.5 | 13.0 | 46 | 10 | 1.99 | 539 | 0.00001 | 8.3 | 8.3 | 1.6 | 2.40 | 256 | 94 | 73.4 | 17.6 | 9.52 | 0.26 | 7 | 1.94 | 4.58 | 126 | 0.48 | 14.3 | 14.7 | 16.8 | < 0.030 | 0.09 | 2.0 | 13.6 | 357 | 14.1 | 0.051 | 1.42 | 23.1 | 11.2 | < 2.0 | 8 | 161 | 0.61 | 1.3 | 0.4 | 1001 | E 2.4 | 344 | 0.47 | 84 | 10.00 | 3 | 5 | 20 | 2.00 | 10 | 3044 | 10 | 2 | 550 | 0.0292 | 0.0047 | 40280 | 40282 | 30614 | 30656 | 30635 | 20356 | 20316 | 20350 | 10055 | |
2019-06-04 11:40 |
MDT |
K |
WS |
USGS-WRD |
17.0 | 8.0 | 20.5 | 53 | 15 | 2.07 | 436 | M | 8.3 | 8.3 | 1.2 | 2.36 | 218 | 81 | 63.5 | 14.4 | 7.53 | 0.22 | 7 | 1.68 | 3.20 | 88.6 | 0.44 | 13.9 | 13.2 | 15.5 | < 0.030 | 0.09 | 2.9 | 12.4 | 305 | 17.2 | 0.068 | 1.31 | 19.6 | 9.19 | < 2.0 | 6 | 137 | 0.63 | 1.5 | 0.3 | 1001 | E 8.0 | 275 | 0.37 | 84 | 10.00 | 3 | 5 | 16 | 2.80 | 10 | 3044 | 10 | 2 | 437 | 0.0240 | 0.0038 | 40280 | 40282 | 30715 | 30656 | 30635 | 20356 | 20316 | 20350 | 10057 | |
2019-07-16 12:20 |
MDT |
K |
WS |
USGS-WRD |
9.00 | 15.9 | 21.0 | 9.9 | 9 | 1.46 | 650 | M | 8.4 | 8.4 | 1.3 | 1.20 | 330 | 143 | 93.5 | 23.4 | 17.2 | 0.41 | 10 | 2.52 | 5.60 | 165 | 0.52 | 18.8 | 7.4 | 7.6 | < 0.030 | < 0.03 | 1.4 | 3.0 | 70.5 | < 10.0 | 0.025 | 0.26 | 10.0 | 6.51 | < 2.0 | < 2 | 186 | 0.45 | 0.28 | 0.2 | 1001 | < 2.0 | 438 | 0.60 | 51 | 10.00 | 3 | 5 | 19 | 0.90 | 10 | 3044 | 10 | 2 | 653 | 0.0230 | 0.0113 | 40280 | 40282 | 30715 | 30656 | 30724 | 20356 | 20316 | 20350 | 10057 | |
2019-08-20 11:30 |
MDT |
K |
WS |
USGS-WRD |
10.0 | 15.0 | 25.0 | 18 | 7 | 1.54 | 584 | M | 8.4 | 8.3 | 1.3 | 1.31 | 285 | 108 | 82.0 | 19.5 | 11.8 | 0.30 | 8 | 2.07 | 4.66 | 140 | 0.47 | 15.4 | 9.7 | 10.0 | < 0.030 | < 0.03 | 1.5 | 3.0 | 67.9 | < 10.0 | 0.036 | 0.22 | 7.2 | 4.59 | < 2.0 | < 2 | 177 | 0.47 | 0.52 | 1001 | < 2.0 | 381 | 0.52 | 55 | 10.00 | 3 | 5 | 17 | 1.00 | 10 | 3044 | 10 | 2 | 592 | 0.0221 | 0.0099 | 40286 | 40282 | 30715 | 30656 | 30724 | 20356 | 20316 | 20350 | 10062 |
Water Quality Remark Code | Description |
---|---|
< | Less than |
E | Estimated |
M | Presence verified but not quantified |