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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) |
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) |
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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2017-10-24 09:55 |
MDT |
K |
WS |
USGS-WRD |
25.0 | 3.0 | 3.0 | 42 | 25 | 2.89 | 326 | 0.00001 | 8.1 | 8.2 | 2.1 | 1.27 | 166 | 29 | 49.4 | 10.5 | 4.03 | 0.14 | 5 | 1.60 | 1.61 | 32.9 | 0.43 | 11.8 | 4.3 | 4.6 | < 0.030 | 0.06 | 1.9 | 3.2 | 45.1 | 14.6 | 0.029 | 0.16 | 47.3 | 40.6 | 3.3 | 4 | 137 | 0.88 | 1.2 | 0.2 | 1001 | < 2.0 | 194 | 0.26 | 83 | 3 | 5 | 1 | 2.20 | 10 | 3045 | 50 | 3 | 325 | 40236 | 40241 | 30529 | 30522 | 20269 | 20264 | 10044 | ||||
2018-03-27 10:30 |
MDT |
K |
WS |
USGS-WRD |
21.0 | 3.5 | 7.5 | 43 | 19 | 2.91 | 341 | M | 8.4 | 8.2 | 1.2 | 0.81 | 174 | 33 | 52.0 | 10.8 | 4.32 | 0.14 | 5 | 1.51 | 1.79 | 38.2 | 0.40 | 11.6 | 3.3 | 3.8 | 0.039 | 0.04 | 1.5 | 3.5 | 54.0 | < 10.0 | < 0.020 | 0.20 | 69.2 | 51.0 | < 2.0 | 3 | 141 | 0.89 | 1.2 | 0.4 | 1001 | < 2.0 | 205 | 0.28 | 80 | 3 | 5 | 6 | 2.90 | 10 | 3045 | 50 | 3 | 340 | 40236 | 40246 | 30505 | 30551 | 20270 | 20264 | 10044 | ||||
2018-04-17 10:30 |
MDT |
K |
WS |
USGS-WRD |
25.0 | 3.5 | 6.0 | 51 | 25 | 2.99 | 333 | 0.00001 | 8.1 | 8.2 | 2.2 | 1.12 | 169 | 30 | 48.4 | 11.7 | 4.09 | 0.14 | 5 | 1.37 | 1.93 | 38.6 | 0.41 | 11.7 | 3.9 | 4.4 | 0.031 | 0.06 | 1.9 | 5.6 | 88.9 | < 10.0 | 0.023 | 0.40 | 80.0 | 47.4 | < 2.0 | 3 | 139 | 0.91 | 1.4 | 0.3 | 1001 | < 2.0 | 202 | 0.27 | 83 | 3 | 5 | 5 | 2.20 | 10 | 3045 | 50 | 3 | 338 | 40258 | 40246 | 30569 | 30551 | 30541 | 20291 | 20276 | 10044 | |||
2018-05-08 09:50 |
MDT |
K |
WS |
USGS-WRD |
24.0 | 6.5 | 15.0 | 208 | 12 | 4.11 | 220 | 0.00001 | 8.0 | 8.1 | 2.0 | 3.05 | 110 | 12 | 34.0 | 6.07 | 2.28 | 0.09 | 4 | 1.21 | 1.04 | 17.5 | 0.33 | 10.9 | 5.0 | 10.5 | 0.040 | 0.22 | 4.3 | 52.3 | 1100 | 21.8 | 0.073 | 5.18 | 197 | 34.5 | < 2.0 | 31 | 97.9 | 1.25 | 5.9 | 0.4 | 1001 | E 13 | 132 | 0.18 | 70 | 3 | 5 | 50 | 3.80 | 10 | 3045 | 10 | 2 | 224 | 40258 | 40246 | 30569 | 30551 | 30541 | 20291 | 20280 | 10044 | |||
2018-05-22 10:15 |
MDT |
K |
WS |
USGS-WRD |
24.0 | 6.5 | 17.0 | 324 | 4 | 4.77 | 178 | 0.00001 | 8.0 | 8.1 | 1.6 | 2.42 | 88.5 | 15 | 27.2 | 4.99 | 1.94 | 0.09 | 4 | 1.13 | 0.76 | 17.5 | 0.33 | 10.5 | 4.7 | 8.0 | 0.033 | 0.12 | 4.2 | 31.7 | 670 | 17.7 | 0.050 | 2.95 | 100 | 20.9 | 3.2 | 17 | 73.4 | 1.45 | 9.2 | 0.3 | 0.6 | 1001 | E 9.3 | 108 | 0.15 | 71 | 3 | 5 | 31 | 4.70 | 20 | 3044 | 10 | 2 | 182 | 40258 | 40254 | 30569 | 30551 | 30541 | 20291 | 20286 | 20280 | 10044 | |
2018-06-05 11:50 |
MDT |
K |
WS |
USGS-WRD |
30.0 | 8.5 | 20.0 | 342 | 5 | 4.92 | 164 | 0.00001 | 7.9 | 8.1 | 1.6 | 2.46 | 78.9 | 10 | 24.9 | 4.05 | 1.77 | 0.09 | 5 | 0.80 | 0.71 | 14.4 | 0.33 | 9.85 | 7.3 | 9.8 | 0.040 | 0.11 | 5.3 | 22.8 | 471 | 17.5 | 0.065 | 1.96 | 54.9 | 18.3 | 2.9 | 11 | 68.7 | 1.50 | 9.7 | 0.3 | 0.6 | 1001 | E 5.7 | 98 | 0.13 | 67 | 3 | 5 | 27 | 4.70 | 20 | 3054 | 10 | 2 | 166 | 40258 | 40254 | 30505 | 30600 | 30542 | 20291 | 20280 | 10044 | ||
2018-07-17 10:00 |
MDT |
K |
WS |
USGS-WRD |
25.0 | 11.0 | 18.5 | 167 | 12 | 3.87 | 239 | 0.00001 | 8.1 | 8.1 | 1.6 | 1.32 | 117 | 14 | 36.0 | 6.62 | 2.71 | 0.11 | 5 | 1.13 | 1.45 | 19.9 | 0.38 | 10.8 | 5.8 | 8.2 | < 0.030 | 0.10 | 2.2 | 21.5 | 384 | 12.3 | 0.047 | 2.07 | 91.5 | 41.3 | 2.1 | 12 | 103 | 1.18 | 4.7 | 0.3 | 1001 | E 3.2 | 141 | 0.19 | 56 | 3 | 5 | 17 | 3.70 | 10 | 3044 | 10 | 2 | 241 | 40258 | 40254 | 30576 | 30645 | 30542 | 20315 | 20286 | 20280 | 10052 | ||
2018-08-14 10:25 |
MDT |
K |
WS |
USGS-WRD |
25.0 | 10.5 | 20.0 | 72 | 12 | 3.25 | 286 | 0.00001 | 8.2 | 8.2 | 1.5 | 1.14 | 141 | 16 | 43.0 | 8.22 | 3.02 | 0.11 | 4 | 1.12 | 1.86 | 24.2 | 0.38 | 11.2 | 6.6 | 6.9 | 0.039 | 0.06 | 2.7 | 6.6 | 87.3 | 11.0 | 0.045 | 0.44 | 33.2 | 23.4 | < 2.0 | 4 | 125 | 0.99 | 2.0 | 0.1 | 1001 | < 2.0 | 168 | 0.23 | 68 | 3 | 5 | 3 | 2.60 | 10 | 3044 | 10 | 2 | 289 | 40258 | 40254 | 30511 | 30645 | 30635 | 20315 | 20273 | 20280 | 10055 |
Water Quality Remark Code | Description |
---|---|
< | Less than |
E | Estimated |
M | Presence verified but not quantified |