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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 minimum ft/s (50014) |
Transit rate, sampler ft/s (50015) |
Transit rate, sampler maximum ft/s (50016) |
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) |
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) |
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2018-10-16 14:05 |
MDT |
K |
WS |
USGS-WRD |
51.0 | 7.5 | 12.0 | 118 | 11 | 2.33 | 445 | M | 8.8 | 8.5 | 0.3 | 1.39 | 184 | 77 | 51.2 | 13.6 | 20.9 | 0.67 | 19 | 3.91 | 21.8 | 89.2 | 0.61 | 8.79 | 16.2 | 16.0 | 0.079 | 0.12 | 3.9 | 5.2 | 99.4 | 17.0 | 0.073 | 0.44 | 48.9 | 26.9 | 2.7 | 6 | 107 | 0.71 | 3.3 | 0.2 | 1001 | < 2.0 | 274 | 0.37 | 94 | 10.00 | 3 | 5 | 1 | 1.99 | 10 | 3044 | 10 | 2 | 453 | 0.0018 | 0.0001 | 40258 | 40267 | 30576 | 30645 | 30635 | 20291 | 20280 | 10055 | ||||||
2019-03-26 11:15 |
MDT |
K |
WS |
USGS-WRD |
30.0 | 4.5 | 8.0 | 191 | 5 | 2.44 | 582 | 0.00001 | 7.9 | 8.3 | 3.0 | 2.61 | 240 | 105 | 70.4 | 15.7 | 26.6 | 0.75 | 19 | 4.68 | 32.3 | 115 | 0.78 | 23.2 | 8.9 | 10.9 | 0.075 | 0.24 | 2.8 | 8.8 | 212 | 18.9 | 0.065 | 0.96 | 405 | 320 | 25.1 | 50 | 136 | 0.74 | 5.4 | 0.5 | 1001 | E 2.1 | 370 | 0.50 | 62 | 10.00 | 3 | 5 | 4 | 2.50 | 10 | 3044 | 200 | 2 | 586 | 0.0039 | 0.0015 | 40280 | 40282 | 30614 | 30656 | 20356 | 20350 | 10055 | |||||||
2019-04-23 12:45 |
MDT |
K |
WS |
USGS-WRD |
56.0 | 8.0 | 16.0 | 324 | 16 | 2.84 | 368 | M | 8.4 | 8.2 | 0.6 | 4.88 | 147 | 57 | 43.5 | 9.42 | 16.4 | 0.59 | 19 | 3.90 | 15.9 | 69.7 | 0.51 | 17.4 | 21.5 | 26.9 | 0.041 | 0.16 | 4.9 | 13.3 | 519 | 71.4 | 0.267 | 2.68 | 180 | 117 | 5.2 | 25 | 90.2 | 0.87 | 9.2 | 0.6 | 1001 | E 7.2 | 231 | 0.31 | 90 | 10.00 | 3 | 5 | 9 | 3.39 | 10 | 3044 | 10 | 2 | 378 | 0.0143 | 0.0014 | 40280 | 40282 | 30614 | 30656 | 30635 | 20356 | 20350 | 10055 | ||||||
2019-05-07 10:15 |
MDT |
K |
WS |
USGS-WRD |
57.0 | 7.5 | 10.5 | 247 | 9 | 2.63 | 349 | M | 8.4 | 8.2 | 0.7 | 4.64 | 143 | 53 | 42.7 | 8.88 | 15.7 | 0.57 | 19 | 3.34 | 14.4 | 65.8 | 0.48 | 18.6 | 18.6 | 22.8 | 0.036 | 0.11 | 4.1 | 9.8 | 250 | 32.5 | 0.118 | 1.46 | 111 | 13.9 | 3.7 | 16 | 89.8 | 0.80 | 7.0 | 0.4 | 1001 | E 5.1 | 224 | 0.30 | 95 | 10.00 | 3 | 5 | 8 | 3.40 | 10 | 3044 | 10 | 2 | 359 | 0.0097 | 0.0005 | 40280 | 40282 | 30614 | 30635 | 20356 | 20316 | 20350 | 81805 | 10055 | |||||
2019-05-21 11:35 |
MDT |
K |
WS |
USGS-WRD |
60.0 | 7.0 | 10.5 | 493 | 20 | 3.30 | 292 | 0.00001 | 8.0 | 8.1 | 1.5 | 5.29 | 110 | 27 | 33.0 | 6.59 | 12.3 | 0.51 | 19 | 2.42 | 10.1 | 48.7 | 0.41 | 17.7 | 23.2 | 26.4 | 0.059 | 0.11 | 6.3 | 10.7 | 249 | 59.5 | 0.194 | 1.18 | 81.8 | 61.1 | 7.7 | 15 | 82.2 | 1.01 | 14 | 0.8 | 1001 | E 5.8 | 181 | 0.25 | 67 | 10.00 | 3 | 5 | 8 | 2.90 | 10 | 3044 | 10 | 2 | 299 | 0.0109 | 0.0036 | 40280 | 40282 | 30614 | 30656 | 30635 | 20356 | 20316 | 20350 | 10055 | |||||
2019-06-04 10:30 |
MDT |
K |
WS |
USGS-WRD |
52.0 | 12.0 | 20.0 | 478 | 4 | 3.29 | 273 | M | 8.5 | 8.2 | 0.4 | 5.33 | 110 | 33 | 33.0 | 6.73 | 10.8 | 0.45 | 17 | 2.19 | 8.16 | 46.8 | 0.42 | 16.5 | 24.1 | 27.4 | 0.068 | 0.13 | 7.3 | 12.0 | 320 | 36.3 | 0.125 | 1.21 | 73.4 | 43.5 | 4.7 | 15 | 76.9 | 1.00 | 14 | 0.1 | 0.1 | 1001 | E 4.5 | 171 | 0.23 | 75 | 10.00 | 3 | 5 | 8 | 4.00 | 40 | 3044 | 10 | 2 | 276 | 0.0271 | 0.0067 | 40280 | 40282 | 30715 | 30656 | 30635 | 20356 | 20316 | 20350 | 10057 | ||||
2019-07-16 10:45 |
MDT |
K |
WS |
USGS-WRD |
42.0 | 15.0 | 19.0 | 119 | 10 | 2.28 | 308 | M | 9.1 | 8.6 | 0.1 | 3.77 | 133 | 49 | 38.2 | 9.16 | 11.8 | 0.45 | 16 | 1.77 | 8.99 | 60.0 | 0.48 | 15.2 | 27.6 | 27.6 | 0.033 | 0.05 | 4.2 | 4.8 | 126 | 34.0 | 0.097 | 0.49 | 55.8 | 37.3 | < 2.0 | 3 | 83.6 | 0.69 | 3.4 | 0.5 | 1001 | < 2.0 | 196 | 0.27 | 72 | 10.00 | 3 | 5 | 2 | 2.10 | 10 | 3044 | 10 | 2 | 312 | 0.0032 | 0.0009 | 30.00 | 40280 | 40282 | 30715 | 30656 | 30724 | 20356 | 20316 | 20350 | 10057 | ||||
2019-08-20 10:20 |
MDT |
K |
WS |
USGS-WRD |
50.0 | 16.5 | 29.0 | 40 | 17 | 2.06 | 432 | M | 9.2 | 8.9 | 0.1 | 3.39 | 189 | 84 | 53.9 | 13.2 | 14.0 | 0.44 | 14 | 2.33 | 11.3 | 107 | 0.64 | 14.5 | 25.0 | 26.7 | < 0.030 | 0.04 | 2.2 | 3.0 | 74.5 | 20.0 | 0.050 | 0.22 | 54.0 | 41.0 | < 2.0 | 3 | 105 | 0.63 | 1.1 | 1001 | < 2.0 | 280 | 0.38 | 77 | 10.00 | 3 | 5 | 1 | 1.50 | 10 | 3044 | 10 | 2 | 442 | 0.0013 | 0.0003 | 10 | 40286 | 40282 | 30715 | 30656 | 30724 | 20356 | 20316 | 20350 | 10062 |
Water Quality Remark Code | Description |
---|---|
< | Less than |
E | Estimated |
M | Presence verified but not quantified |