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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 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, ton/d (70302) |
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) |
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) |
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) |
pH 10 Buffer lot number (99171) |
pH 7 Buffer lot number (99173) |
0.45 um capsule filter NWIS lot number (99206) |
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2016-10-18 10:35 |
MDT |
K |
WS |
USGS-WRD |
30.0 | 6.0 | 10.0 | 35 | 20 | 2.09 | 495 | M | 8.6 | 8.3 | 0.5 | 4.04 | 204 | 98 | 57.1 | 14.8 | 21.2 | 0.65 | 18 | 4.09 | 22.1 | 111 | 0.80 | 13.4 | 17.8 | 18.8 | < 0.030 | 0.05 | 1.9 | 3.1 | 105 | 16.9 | 0.030 | 0.45 | 66.0 | 5.03 | < 2.0 | 4 | 106 | 0.64 | 1.0 | 0.2 | 1001 | E 2.3 | 308 | 29.4 | 0.42 | 84 | 3 | 5 | 1 | 0.10 | 1.80 | 10 | 3045 | 50 | 3 | 497 | 40200 | 40218 | 30452 | 30458 | 20157 | 20184 | 10040 | ||
2017-03-21 09:30 |
MDT |
K |
WS |
USGS-WRD |
30.0 | 3.5 | 6.5 | 161 | 15 | 2.40 | 407 | M | 8.7 | 7.9 | 0.4 | 3.84 | 160 | 70 | 46.3 | 10.7 | 18.7 | 0.64 | 20 | 3.91 | 23.2 | 75.2 | 0.55 | 11.5 | 11.7 | 14.9 | 0.036 | 0.15 | 4.1 | 12.8 | 391 | 52.1 | 0.213 | 2.88 | 88.1 | 33.8 | 4.5 | 22 | 90.3 | 0.73 | 4.6 | 0.3 | 1001 | E 6.4 | 244 | 106 | 0.33 | 95 | 3 | 5 | 10 | 4.3 | 2.10 | 10 | 3045 | 50 | 3 | 404 | 40182 | 40218 | 20237 | 20184 | 10036 | ||||
2017-04-18 10:35 |
MDT |
K |
WS |
USGS-WRD |
33.0 | 6.0 | 13.0 | 121 | 16 | 2.23 | 431 | 0.00001 | 8.3 | 7.9 | 1.0 | 4.76 | 165 | 67 | 48.1 | 10.9 | 18.4 | 0.63 | 19 | 3.94 | 21.5 | 79.5 | 0.58 | 14.1 | 10.9 | 13.9 | < 0.030 | 0.12 | 2.8 | 7.6 | 274 | 31.2 | 0.127 | 1.60 | 150 | 116 | 3.8 | 15 | 97.7 | 0.68 | 3.4 | 0.2 | 1001 | E 3.8 | 256 | 83.5 | 0.35 | 92 | 3 | 5 | 7 | 2.3 | 1.80 | 10 | 3045 | 50 | 3 | 424 | 40221 | 40231 | 20237 | 20184 | 10036 | ||||
2017-05-09 10:45 |
MDT |
K |
WS |
USGS-WRD |
35.0 | 8.0 | 13.0 | 189 | 17 | 2.50 | 324 | M | 9.0 | 8.4 | 0.1 | 5.23 | 123 | 46 | 36.4 | 7.87 | 14.5 | 0.57 | 20 | 2.97 | 15.6 | 55.6 | 0.47 | 15.3 | 18.0 | 20.7 | 0.037 | 0.14 | 4.8 | 9.6 | 365 | 39.2 | 0.151 | 1.81 | 134 | 86.5 | 2.2 | 12 | 77.0 | 0.76 | 5.4 | 0.3 | 1001 | E 5.1 | 195 | 99.6 | 0.27 | 82 | 3 | 5 | 12 | 6.1 | 2.30 | 10 | 3045 | 50 | 3 | 320 | 40236 | 40231 | 30522 | 20237 | 20184 | 10036 | |||
2017-05-23 10:35 |
MDT |
K |
WS |
USGS-WRD |
33.0 | 11.0 | 20.0 | 249 | 16 | 2.69 | 341 | M | 9.2 | 8.6 | 0.1 | 6.08 | 132 | 42 | 39.9 | 7.80 | 14.2 | 0.54 | 19 | 2.88 | 15.6 | 57.8 | 0.43 | 15.6 | 17.4 | 19.5 | 0.103 | 0.21 | 9.1 | 13.5 | 246 | 31.5 | 0.144 | 1.25 | 107 | 77.3 | 12.0 | 23 | 89.7 | 0.82 | 7.1 | 0.5 | 1001 | E 3.5 | 208 | 140 | 0.28 | 89 | 3 | 5 | 5 | 3.4 | 2.70 | 10 | 3045 | 50 | 3 | 343 | 40236 | 40224 | 30512 | 30522 | 20237 | 20184 | 10036 | ||
2017-06-13 09:45 |
MDT |
K |
WS |
USGS-WRD |
40.0 | 9.5 | 6.0 | 385 | 20 | 3.07 | 406 | 0.00001 | 7.9 | 7.7 | 2.3 | 9.29 | 167 | 69 | 48.4 | 11.1 | 15.5 | 0.52 | 16 | 3.76 | 10.2 | 88.1 | 0.54 | 17.1 | 47.5 | 48.0 | 0.065 | 0.21 | 8.2 | 16.1 | 583 | 103 | 0.391 | 3.15 | 146 | 110 | 7.1 | 21 | 98.1 | 0.94 | 11 | 0.5 | 1001 | E 7.7 | 254 | 264 | 0.35 | 83 | 3 | 5 | 20 | 21 | 3.00 | 10 | 3045 | 50 | 3 | 403 | 40236 | 40224 | 30512 | 30522 | 20237 | 20184 | 10044 | ||
2017-07-11 10:10 |
MDT |
K |
WS |
USGS-WRD |
33.0 | 14.0 | 23.0 | 89 | 16 | 2.28 | 317 | M | 9.2 | 8.8 | 0.1 | 4.89 | 134 | 44 | 39.3 | 8.60 | 11.7 | 0.44 | 16 | 1.91 | 8.97 | 56.8 | 0.48 | 13.5 | 26.8 | 27.6 | < 0.030 | 0.05 | 4.1 | 5.2 | 101 | 30.0 | 0.115 | 0.39 | 57.8 | 39.2 | < 2.0 | 3 | 89.2 | 0.69 | 2.5 | 0.2 | 1001 | E 2.8 | 195 | 47.0 | 0.27 | 90 | 3 | 5 | 2 | 0.48 | 1.90 | 10 | 3045 | 50 | 3 | 315 | 30.00 | 30 | 40236 | 40237 | 30529 | 30522 | 20237 | 20221 | 10044 |
2017-08-15 11:50 |
MDT |
K |
WS |
USGS-WRD |
50.0 | 15.0 | 21.5 | 29 | 25 | 2.08 | 418 | M | 9.4 | 9.1 | 0.1 | 4.71 | 180 | 77 | 52.2 | 12.0 | 15.2 | 0.49 | 15 | 2.46 | 11.9 | 94.8 | 0.63 | 17.8 | 25.9 | 26.9 | < 0.090 | 0.04 | 2.4 | 2.8 | 85.3 | 24.7 | 0.088 | 0.29 | 64.9 | 31.0 | < 6.0 | 2 | 102 | 0.63 | 0.81 | 0.1 | 1001 | < 2.0 | 268 | 20.8 | 0.37 | 35 | 3 | 5 | 6 | 0.46 | 1.80 | 10 | 3045 | 50 | 3 | 413 | 10 | 40236 | 40237 | 30529 | 30522 | 20237 | 20210 | 10044 |
Water Quality Remark Code | Description |
---|---|
< | Less than |
E | Estimated |
M | Presence verified but not quantified |