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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) |
Weather WMO code (00041) |
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 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, 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) |
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) |
0.45 um capsule filter NWIS lot number (99206) |
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2017-10-23 13:05 |
MDT |
K |
WS |
USGS-WRD |
12.0 | 6.0 | 8.0 | 8.3 | 24 | 4.14 | 219 | M | 8.5 | 8.1 | 0.5 | 3.79 | 95.1 | 5 | 28.3 | 5.94 | 9.34 | 0.42 | 17 | 1.60 | 1.82 | 19.5 | 0.27 | 24.4 | 15.1 | 18.4 | < 0.030 | 0.08 | 2.3 | 8.0 | 400 | 41.8 | 0.214 | 2.47 | 44.6 | 30.6 | < 2.0 | 10 | 90.3 | 1.26 | 0.24 | 0.1 | 1001 | E 6.5 | 145 | 0.20 | 97 | 3 | 5 | 10 | 1.00 | 10 | 3045 | 50 | 3 | 218 | 40 | 40236 | 40241 | 30529 | 30522 | 20269 | 20264 | 10044 | ||||
2018-03-26 14:30 |
MDT |
K |
WS |
USGS-WRD |
16.0 | 6.0 | 6.0 | 7.8 | 15 | 3.98 | 285 | 0.00001 | 8.1 | 8.1 | 1.9 | 2.83 | 121 | 5 | 35.9 | 7.59 | 12.9 | 0.51 | 19 | 1.64 | 2.83 | 27.7 | 0.32 | 25.3 | 18.5 | 24.2 | < 0.030 | 0.08 | 2.9 | 6.7 | 354 | 57.1 | 0.178 | 1.47 | 78.7 | 60.7 | < 2.0 | 9 | 116 | 1.21 | 0.22 | 0.0 | 1001 | E 3.6 | 184 | 0.25 | 80 | 3 | 5 | 16 | 0.70 | 10 | 3045 | 50 | 3 | 283 | 40236 | 40246 | 30505 | 30551 | 20270 | 20264 | 10044 | |||||
2018-04-16 13:40 |
MDT |
K |
WS |
USGS-WRD |
15.0 | 5.0 | 5.0 | 15 | 26 | 4.15 | 207 | 0.00002 | 7.7 | 8.0 | 3.6 | 5.07 | 82.0 | 24.5 | 5.06 | 10.1 | 0.49 | 21 | 1.52 | 2.12 | 20.7 | 0.21 | 27.5 | 19.6 | 24.9 | < 0.030 | 0.13 | 4.3 | 10.7 | 744 | 176 | 0.242 | 2.09 | 72.6 | 45.5 | 4.0 | 15 | 83.2 | 1.26 | 0.44 | 0.2 | 1001 | E 10 | 142 | 0.19 | 99 | 3 | 5 | 18 | 1.10 | 10 | 3045 | 50 | 3 | 209 | 40258 | 40246 | 30569 | 30551 | 30541 | 20291 | 20276 | 10044 | |||||
2018-05-07 13:10 |
MDT |
K |
WS |
USGS-WRD |
15.0 | 11.0 | 14.0 | 62 | 15 | 4.89 | 182 | 0.00002 | 7.8 | 7.8 | 2.5 | 12.2 | 73.5 | 0.0 | 22.4 | 4.28 | 11.0 | 0.56 | 24 | 2.79 | 2.10 | 19.4 | 0.19 | 28.8 | 69.3 | 72.4 | 0.056 | 0.24 | 16.7 | 31.9 | 892 | 180 | 0.594 | 5.12 | 66.0 | 32.4 | 9.7 | 30 | 72.9 | 1.49 | 1.7 | 0.4 | 1001 | E 16 | 135 | 0.18 | 79 | 3 | 5 | 41 | 2.10 | 10 | 3045 | 10 | 2 | 191 | 40258 | 40246 | 30569 | 30551 | 20291 | 20280 | 10044 | |||||
2018-05-21 13:45 |
MDT |
K |
WS |
USGS-WRD |
16.0 | 13.5 | 20.5 | 69 | 16 | 4.99 | 184 | 0.00002 | 7.8 | 7.9 | 2.5 | 10.3 | 76.6 | 3 | 23.2 | 4.52 | 9.73 | 0.48 | 21 | 2.55 | 1.99 | 17.3 | 0.18 | 29.5 | 79.5 | 81.0 | 0.062 | 0.13 | 14.4 | 21.3 | 343 | 102 | 0.358 | 2.12 | 23.1 | 13.2 | 9.8 | 17 | 73.9 | 1.52 | 1.9 | 0.3 | 1001 | E 5.3 | 133 | 0.18 | 72 | 3 | 5 | 15 | 2.10 | 10 | 3044 | 10 | 2 | 188 | 40258 | 40254 | 30569 | 30551 | 20291 | 20280 | 10044 | |||||
2018-06-04 14:40 |
MDT |
K |
WS |
USGS-WRD |
16.0 | 17.0 | 28.0 | 37 | 16 | 4.51 | 194 | 0.00001 | 7.9 | 8.0 | 2.3 | 7.42 | 83.0 | 25.8 | 4.53 | 8.36 | 0.40 | 18 | 1.72 | 1.42 | 11.2 | 0.23 | 27.0 | 64.0 | 68.0 | 0.062 | 0.17 | 7.3 | 13.3 | 477 | 89.6 | 0.394 | 2.32 | 54.8 | 34.0 | 5.0 | 13 | 88.0 | 1.37 | 1.0 | 0.4 | 1001 | E 6.9 | 133 | 0.18 | 91 | 3 | 5 | 18 | 1.80 | 10 | 3044 | 10 | 2 | 195 | 40258 | 40254 | 30505 | 30600 | 20291 | 20280 | 10044 | ||||||
2018-07-16 14:00 |
MDT |
K |
WS |
USGS-WRD |
12.0 | 17.5 | 30.0 | 1 | 20 | 20 | 4.40 | 212 | 0.00001 | 8.1 | 8.0 | 1.5 | 3.96 | 93.0 | 2 | 27.9 | 5.66 | 8.97 | 0.40 | 17 | 1.28 | 1.74 | 15.7 | 0.27 | 26.2 | 26.1 | 29.1 | < 0.030 | 0.06 | 3.0 | 4.7 | 202 | 56.2 | 0.201 | 0.84 | 21.0 | 14.1 | < 2.0 | 5 | 91.0 | 1.34 | 0.57 | 0.1 | 1001 | E 2.6 | 142 | 0.19 | 96 | 40.00 | 3 | 5 | 3 | 1.44 | 10 | 3044 | 10 | 2 | 213 | 40258 | 40254 | 30576 | 30645 | 30542 | 20315 | 20280 | 10052 | ||
2018-08-13 13:25 |
MDT |
K |
WS |
USGS-WRD |
10.0 | 15.5 | 24.0 | 8.5 | 10 | 4.48 | 259 | 0.00001 | 8.3 | 8.2 | 1.1 | 2.30 | 117 | 5 | 34.5 | 7.60 | 9.13 | 0.37 | 14 | 1.27 | 2.30 | 20.4 | 0.36 | 23.4 | 19.8 | 20.4 | < 0.030 | 0.03 | 2.4 | 3.2 | 96.9 | 25.4 | 0.122 | 0.52 | 10.0 | 6.32 | < 2.0 | 3 | 112 | 1.37 | 0.24 | 1001 | < 2.0 | 166 | 0.23 | 91 | 40.00 | 3 | 5 | 3 | 1.70 | 70 | 10 | 2 | 261 | 40258 | 40254 | 30511 | 30645 | 30635 | 20315 | 20273 | 20280 | 10055 |
Water Quality Remark Code | Description |
---|---|
< | Less than |
E | Estimated |
M | Presence verified but not quantified |