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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) |
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) |
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, 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) |
Turbdty white light, det ang 90+/-30 corrctd NTRU (63676) |
Dis- solved solids, sum of consti- tuents, mg/L (70301) |
Dis- solved solids, water, ton/d (70302) |
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) |
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) |
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) |
0.45 um capsule filter NWIS lot number (99206) |
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2017-10-23 12:20 |
MDT |
K |
WS |
USGS-WRD |
23.0 | 5.0 | 8.0 | 48 | 23 | 2.11 | 496 | M | 8.5 | 8.2 | 0.7 | 3.28 | 192 | 85 | 56.9 | 12.0 | 24.2 | 0.76 | 21 | 4.57 | 35.9 | 82.3 | 0.37 | 24.4 | 4.6 | 6.2 | 0.139 | 0.27 | 7.6 | 16.5 | 272 | 20.5 | 0.107 | 1.72 | 69.3 | 29.8 | 38.3 | 58 | 106 | 0.64 | 1.4 | 0.2 | 1001 | E 3.4 | 305 | 39.2 | 0.41 | 92 | 3 | 5 | 8 | 1.0 | 2.40 | 10 | 3045 | 50 | 3 | 494 | 40236 | 40241 | 30529 | 30522 | 20269 | 20264 | 10044 | |||||
2018-03-26 13:40 |
MDT |
K |
WS |
USGS-WRD |
27.0 | 4.5 | 7.0 | 62 | 25 | 2.10 | 412 | 0.00001 | 7.9 | 7.9 | 2.3 | 7.29 | 142 | 49 | 41.6 | 9.19 | 22.5 | 0.82 | 24 | 7.89 | 25.3 | 61.9 | 0.44 | 24.5 | 9.9 | 12.6 | 0.373 | 0.55 | 25.3 | 39.3 | 790 | 178 | 0.608 | 2.97 | 229 | 147 | 120 | 148 | 92.9 | 0.64 | 1.8 | 2.1 | 1001 | E 8.3 | 249 | 41.9 | 0.34 | 93 | 3 | 5 | 20 | 3.4 | 2.40 | 10 | 3045 | 50 | 3 | 409 | 40236 | 40246 | 30505 | 30551 | 20270 | 20264 | 10044 | |||||
2018-04-16 12:40 |
MDT |
K |
WS |
USGS-WRD |
30.0 | 5.0 | 4.0 | 102 | 28 | 2.42 | 394 | 0.00002 | 7.8 | 7.9 | 3.0 | 5.66 | 146 | 45 | 40.9 | 10.6 | 22.5 | 0.81 | 24 | 4.77 | 22.4 | 61.5 | 0.37 | 27.6 | 7.8 | 10.1 | 0.256 | 0.54 | 17.1 | 38.2 | 1030 | 126 | 0.294 | 3.77 | 197 | 101 | 85.1 | 135 | 101 | 0.74 | 2.9 | 0.4 | 1001 | E 11 | 251 | 69.2 | 0.34 | 76 | 3 | 5 | 32 | 8.8 | 2.40 | 10 | 3045 | 50 | 3 | 397 | 40258 | 40246 | 30569 | 30551 | 30541 | 20291 | 20276 | 10044 | ||||
2018-05-07 12:25 |
MDT |
K |
WS |
USGS-WRD |
33.0 | 10.0 | 15.0 | 293 | 11 | 3.43 | 248 | 0.00001 | 7.8 | 7.8 | 2.0 | 8.62 | 96.8 | 25 | 29.5 | 5.64 | 13.7 | 0.60 | 23 | 3.32 | 11.3 | 36.7 | 0.25 | 26.0 | 11.5 | 13.8 | 0.138 | 0.39 | 15.4 | 40.1 | 1390 | 168 | 0.539 | 7.51 | 154 | 37.3 | 36.4 | 91 | 72.2 | 1.05 | 8.3 | 0.4 | 1001 | 20 | 170 | 134 | 0.23 | 67 | 3 | 5 | 61 | 48 | 2.70 | 10 | 3045 | 10 | 2 | 260 | 40258 | 40246 | 30569 | 30551 | 20291 | 20280 | 10044 | |||||
2018-05-21 12:45 |
MDT |
K |
WS |
USGS-WRD |
28.0 | 10.0 | 18.0 | 327 | 4 | 3.62 | 237 | 0.00001 | 8.0 | 7.9 | 1.4 | 8.03 | 97.0 | 24 | 29.3 | 5.79 | 11.2 | 0.49 | 20 | 2.57 | 8.18 | 33.0 | 0.22 | 25.8 | 9.4 | 11.1 | 0.107 | 0.25 | 11.4 | 26.4 | 815 | 140 | 0.359 | 10.9 | 103 | 42.5 | 25.5 | 51 | 73.3 | 1.10 | 9.3 | 0.2 | 0.3 | 1001 | E 11 | 160 | 141 | 0.22 | 65 | 3 | 5 | 32 | 28 | 2.80 | 20 | 3044 | 10 | 2 | 242 | 40258 | 40254 | 30569 | 30551 | 20291 | 20280 | 10044 | ||||
2018-06-04 13:35 |
MDT |
K |
WS |
USGS-WRD |
30.0 | 14.0 | 28.0 | 264 | 10 | 3.32 | 253 | 0.00001 | 8.2 | 8.0 | 1.1 | 7.54 | 101 | 20 | 30.8 | 5.98 | 12.1 | 0.52 | 20 | 2.72 | 8.90 | 32.3 | 0.26 | 25.1 | 9.6 | 11.1 | 0.106 | 0.24 | 12.6 | 23.2 | 768 | 134 | 0.399 | 3.42 | 111 | 59.6 | 22.5 | 48 | 81.2 | 1.01 | 7.5 | 0.5 | 1001 | E 9.5 | 167 | 119 | 0.23 | 77 | 3 | 5 | 27 | 19 | 2.70 | 10 | 3044 | 10 | 2 | 256 | 40258 | 40254 | 30505 | 30600 | 20291 | 20280 | 10044 | |||||
2018-07-16 13:20 |
MDT |
K |
WS |
USGS-WRD |
22.0 | 17.0 | 31.0 | 78 | 20 | 2.26 | 373 | M | 8.6 | 8.3 | 0.5 | 4.84 | 148 | 45 | 44.5 | 8.94 | 19.3 | 0.69 | 22 | 3.48 | 20.3 | 55.4 | 0.33 | 26.8 | 8.4 | 9.0 | 0.140 | 0.22 | 12.4 | 17.9 | 276 | 52.9 | 0.183 | 1.12 | 52.7 | 30.7 | 21.5 | 40 | 103 | 0.69 | 2.2 | 19 | 1001 | E 3.3 | 241 | 50.8 | 0.33 | 90 | 40.00 | 3 | 5 | 7 | 1.5 | 2.40 | 10 | 3044 | 10 | 2 | 380 | 40258 | 40254 | 30576 | 30645 | 30542 | 20315 | 20280 | 10052 | |||
2018-08-13 12:40 |
MDT |
K |
WS |
USGS-WRD |
23.0 | 16.5 | 25.0 | 36 | 23 | 1.89 | 493 | M | 8.5 | 8.3 | 0.7 | 3.20 | 194 | 77 | 56.8 | 12.7 | 25.3 | 0.79 | 22 | 4.22 | 33.4 | 81.2 | 0.42 | 27.4 | 7.0 | 7.5 | 0.222 | 0.26 | 12.1 | 16.4 | 128 | 20.9 | 0.087 | 0.64 | 44.7 | 26.8 | 33.1 | 43 | 117 | 0.58 | 1.0 | 0.1 | 1001 | < 2.0 | 311 | 30.3 | 0.42 | 86 | 40.00 | 3 | 5 | 5 | 0.49 | 1.90 | 10 | 3044 | 10 | 2 | 498 | 40258 | 40254 | 30511 | 30645 | 30635 | 20315 | 20273 | 20280 | 10055 |
Water Quality Remark Code | Description |
---|---|
< | Less than |
E | Estimated |
M | Presence verified but not quantified |