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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) |
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 13:15 |
MDT |
K |
WS |
USGS-WRD |
25.0 | 5.0 | 11.0 | 68 | 12 | 3.23 | 312 | 0.00001 | 8.3 | 8.3 | 1.3 | 0.89 | 165 | 29 | 49.0 | 10.3 | 3.78 | 0.13 | 5 | 1.33 | 1.92 | 29.9 | 0.40 | 12.0 | 4.6 | 4.8 | 0.037 | 0.05 | 1.8 | 4.2 | 64.1 | 12.2 | 0.036 | 0.27 | 52.8 | 39.8 | 2.3 | 3 | 136 | 0.98 | 1.9 | 0.2 | 1001 | < 2.0 | 190 | 0.26 | 71 | 10.00 | 3 | 5 | 2 | 2.50 | 10 | 3044 | 10 | 2 | 320 | 0.0034 | 0.0010 | 40258 | 40267 | 30576 | 30645 | 30635 | 20291 | 20280 | 10055 | ||||
2019-03-26 10:30 |
MDT |
K |
WS |
USGS-WRD |
25.0 | 8.0 | 7.0 | 75 | 12 | 3.26 | 329 | 0.00001 | 8.2 | 8.3 | 1.8 | 1.88 | 173 | 36 | 50.8 | 11.1 | 4.08 | 0.14 | 5 | 2.13 | 2.48 | 35.6 | 0.39 | 11.0 | 4.7 | 6.1 | 0.043 | 0.07 | 3.2 | 11.7 | 202 | 14.7 | 0.037 | 0.95 | 97.0 | 43.5 | 4.5 | 6 | 136 | 0.99 | 2.1 | 0.2 | 1001 | E 3.2 | 199 | 0.27 | 67 | 10.00 | 3 | 5 | 14 | 2.00 | 10 | 3044 | 200 | 2 | 336 | 0.0168 | 0.0055 | 40280 | 40282 | 30614 | 30656 | 20356 | 20350 | 10055 | |||||
2019-04-23 11:45 |
MDT |
K |
WS |
USGS-WRD |
25.0 | 8.0 | 16.0 | 99 | 25 | 3.43 | 318 | 0.00001 | 8.2 | 8.4 | 1.5 | 1.74 | 165 | 35 | 48.4 | 10.6 | 3.71 | 0.13 | 5 | 1.43 | 2.12 | 35.4 | 0.38 | 11.1 | 5.7 | 7.4 | 0.040 | 0.06 | 2.7 | 10.5 | 192 | 14.0 | 0.037 | 0.87 | 83.5 | 34.0 | < 2.0 | 5 | 130 | 1.05 | 2.8 | 0.4 | 1001 | < 2.0 | 191 | 0.26 | 55 | 10.00 | 3 | 5 | 10 | 3.70 | 10 | 3044 | 10 | 2 | 324 | 0.0149 | 0.0067 | 40280 | 40282 | 30614 | 30656 | 30635 | 20356 | 20350 | 10055 | ||||
2019-05-07 09:30 |
MDT |
K |
WS |
USGS-WRD |
25.0 | 6.5 | 10.0 | 93 | 10 | 3.40 | 304 | 0.00001 | 8.2 | 8.4 | 1.4 | 1.23 | 160 | 32 | 47.5 | 10.1 | 3.69 | 0.13 | 5 | 1.41 | 1.88 | 31.4 | 0.41 | 10.7 | 4.5 | 6.1 | 0.035 | 0.06 | 2.1 | 9.6 | 164 | < 10.0 | 0.023 | 0.81 | 66.1 | 30.1 | < 2.0 | 5 | 128 | 1.04 | 2.6 | 0.3 | 1001 | E 2.2 | 184 | 0.25 | 64 | 10.00 | 3 | 5 | 9 | 2.90 | 10 | 10 | 2 | 310 | 0.0117 | 0.0042 | 40280 | 40282 | 30614 | 30635 | 20356 | 20316 | 20350 | 81805 | 10055 | ||||
2019-05-21 10:35 |
MDT |
K |
WS |
USGS-WRD |
25.0 | 5.5 | 10.0 | 175 | 10 | 4.00 | 238 | 0.00001 | 8.1 | 8.2 | 1.6 | 1.95 | 109 | 10 | 33.8 | 6.11 | 2.48 | 0.10 | 5 | 0.95 | 1.20 | 23.0 | 0.33 | 9.50 | 5.1 | 7.2 | 0.036 | 0.08 | 2.6 | 15.4 | 308 | 12.6 | 0.035 | 1.44 | 50.6 | 21.2 | 2.1 | 9 | 99.8 | 1.22 | 5.0 | 0.4 | 1001 | E 3.7 | 137 | 0.19 | 52 | 10.00 | 3 | 5 | 19 | 3.90 | 10 | 3044 | 10 | 2 | 243 | 0.0276 | 0.0133 | 40280 | 40282 | 30614 | 30656 | 30635 | 20356 | 20316 | 20350 | 10055 | |||
2019-06-04 09:00 |
MDT |
K |
WS |
USGS-WRD |
25.0 | 6.9 | 13.0 | 364 | 4 | 4.96 | 159 | 0.00002 | 7.8 | 8.0 | 1.9 | 2.48 | 75.4 | 15 | 23.3 | 4.20 | 1.77 | 0.09 | 5 | 0.87 | 0.75 | 18.1 | 0.36 | 8.82 | 5.3 | 13.4 | 0.043 | 0.21 | 4.1 | 59.3 | 1480 | 16.1 | 0.058 | 5.54 | 138 | 23.2 | 3.2 | 32 | 60.6 | 1.51 | 10 | 0.2 | 0.4 | 1001 | E 14 | 95 | 0.13 | 54 | 10.00 | 3 | 5 | 82 | 3.30 | 40 | 3052 | 10 | 2 | 162 | 0.2530 | 0.1161 | 40280 | 40282 | 30715 | 30656 | 30635 | 20356 | 20316 | 20350 | 10057 | ||
2019-07-16 10:00 |
MDT |
K |
WS |
USGS-WRD |
25.0 | 11.5 | 18.0 | 111 | 12 | 3.53 | 249 | 0.00001 | 8.1 | 8.2 | 1.7 | 1.25 | 125 | 22 | 37.7 | 7.56 | 2.88 | 0.11 | 5 | 1.07 | 1.39 | 24.6 | 0.40 | 10.8 | 8.0 | 8.0 | 0.046 | 0.05 | 2.6 | 8.9 | 129 | 10.8 | 0.034 | 0.68 | 31.2 | 19.6 | 3.5 | 6 | 104 | 1.08 | 3.1 | 0.2 | 1001 | < 2.0 | 149 | 0.20 | 60 | 10.00 | 3 | 5 | 4 | 3.20 | 10 | 3044 | 10 | 2 | 251 | 0.0048 | 0.0019 | 40280 | 40282 | 30715 | 30656 | 30724 | 20356 | 20316 | 20350 | 10057 | |||
2019-08-20 09:25 |
MDT |
K |
WS |
USGS-WRD |
25.0 | 13.0 | 20.0 | 56 | 8 | 3.10 | 274 | 0.00001 | 8.2 | 8.2 | 1.4 | 1.19 | 132 | 13 | 39.8 | 7.84 | 3.06 | 0.12 | 5 | 1.31 | 1.55 | 26.4 | 0.38 | 9.40 | 6.1 | 6.7 | 0.033 | 0.04 | 2.4 | 7.2 | 90.7 | 12.5 | 0.040 | 0.80 | 25.6 | 14.6 | < 2.0 | 4 | 118 | 0.94 | 1.6 | 1001 | < 2.0 | 161 | 0.22 | 54 | 10.00 | 3 | 5 | 4 | 2.30 | 10 | 3044 | 10 | 2 | 279 | 0.0056 | 0.0026 | 40286 | 40282 | 30715 | 30656 | 30724 | 20356 | 20316 | 20350 | 10062 |
Water Quality Remark Code | Description |
---|---|
< | Less than |
E | Estimated |