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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) |
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) |
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) |
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) |
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 14:20 |
MDT |
K |
WS |
USGS-WRD |
8.00 | 4.0 | 8.0 | 5.1 | 16 | 2.02 | 108 | 0.00003 | 7.5 | 7.9 | 2.7 | 5.26 | 41.8 | 13.9 | 1.69 | 5.94 | 0.40 | 23 | 1.13 | 1.01 | 8.54 | 0.06 | 24.5 | 13.6 | 14.9 | 0.045 | 0.06 | 3.2 | 3.4 | 212 | 117 | 0.179 | 0.34 | 18.5 | 12.2 | < 2.0 | 3 | 43.4 | 0.62 | 0.14 | 0.1 | 1001 | E 2.6 | 83 | 1.14 | 0.11 | 86 | 3 | 5 | 2 | 0.03 | 1.30 | 10 | 3045 | 50 | 3 | 107 | 10 | 40236 | 40241 | 30529 | 30522 | 20269 | 20264 | 10044 | ||||
2018-04-16 15:10 |
MDT |
K |
WS |
USGS-WRD |
10.0 | 3.0 | 4.0 | 16 | 16 | 2.28 | 115 | 0.00003 | 7.5 | 7.7 | 3.2 | 6.04 | 42.3 | 13.7 | 1.94 | 7.01 | 0.47 | 26 | 1.08 | 0.69 | 10.1 | 0.07 | 32.1 | 20.1 | 23.2 | 0.031 | 0.09 | 3.6 | 5.3 | 1040 | 540 | 0.307 | 1.19 | 44.6 | 13.3 | 2.7 | 6 | 46.9 | 0.69 | 0.45 | 0.1 | 1001 | E 13 | 95 | 4.12 | 0.13 | 76 | 3 | 5 | 17 | 0.73 | 1.90 | 10 | 3045 | 50 | 3 | 115 | 40258 | 40246 | 30569 | 30551 | 30541 | 20291 | 20276 | 10044 | ||||
2018-05-07 14:40 |
MDT |
K |
WS |
USGS-WRD |
20.0 | 7.0 | 18.0 | 154 | 10 | 3.21 | 67 | 0.00004 | 7.4 | E 7.5 | 1.9 | 7.69 | 25.5 | 8.41 | 1.08 | 4.76 | 0.41 | 28 | 1.11 | 0.46 | 6.31 | 0.07 | 29.7 | 21.1 | 26.0 | 0.039 | 0.30 | 4.8 | 14.3 | 1870 | 294 | 0.377 | 5.38 | 108 | 23.0 | 2.6 | 15 | 26.8 | 0.98 | 4.4 | 0.5 | 1001 | 33 | 68 | 28.4 | 0.09 | 63 | 3 | 5 | 101 | 42 | 2.80 | 10 | 3045 | 10 | 2 | E 70 | 40258 | 40246 | 30569 | 30551 | 20291 | 20280 | 10044 | |||||
2018-05-21 15:20 |
MDT |
K |
WS |
USGS-WRD |
21.0 | 8.0 | 15.5 | 68 | 21 | 2.68 | 69 | 0.00003 | 7.6 | E 7.8 | 1.5 | 5.43 | 26.1 | 8.77 | 1.01 | 4.34 | 0.37 | 26 | 0.83 | 0.37 | 5.24 | 0.06 | 27.2 | 15.3 | 15.8 | < 0.030 | 0.06 | 3.1 | 4.7 | 372 | 190 | 0.189 | 1.13 | 16.1 | 5.59 | < 2.0 | 4 | 29.1 | 0.82 | 1.9 | 0.6 | 1001 | E 7.2 | 65 | 12.0 | 0.09 | 57 | 3 | 5 | 16 | 2.9 | 2.80 | 10 | 3044 | 10 | 2 | E 70 | 40258 | 40254 | 30569 | 30551 | 20291 | 20280 | 10044 | |||||
2018-06-04 16:05 |
MDT |
K |
WS |
USGS-WRD |
12.0 | 11.5 | 25.0 | 18 | 12 | 2.31 | 85 | 0.00002 | 7.8 | E 7.8 | 1.1 | 4.44 | 32.0 | 10.8 | 1.21 | 5.06 | 0.39 | 25 | 0.86 | 0.38 | 5.82 | 0.07 | 25.2 | 15.5 | 15.5 | < 0.030 | 0.06 | 2.8 | 3.5 | 257 | 80.5 | 0.193 | 0.67 | 16.7 | 9.76 | < 2.0 | 3 | 36.6 | 0.70 | 0.51 | 0.3 | 1001 | E 5.0 | 71 | 3.47 | 0.10 | 73 | 3 | 5 | 10 | 0.49 | 1.90 | 10 | 3044 | 10 | 2 | E 85 | 40 | 40258 | 40254 | 30505 | 30600 | 20291 | 20280 | 10044 | ||||
2018-07-16 15:45 |
MDT |
K |
WS |
USGS-WRD |
10.0 | 13.0 | 34.0 | 1 | 8.7 | 18 | 2.00 | 120 | 0.00002 | 7.8 | 7.8 | 1.5 | 4.21 | 46.7 | 15.6 | 1.91 | 7.18 | 0.46 | 25 | 1.04 | 0.51 | 8.64 | 0.07 | 28.3 | 18.4 | 19.8 | < 0.030 | 0.04 | 2.0 | 2.6 | 225 | 103 | 0.154 | 0.49 | 23.1 | 15.4 | < 2.0 | 3 | 50.9 | 0.61 | 0.25 | 0.1 | 1001 | E 4.1 | 94 | 2.20 | 0.13 | 96 | 40.00 | 3 | 5 | 4 | 0.09 | 0.70 | 10 | 3044 | 10 | 2 | 120 | 40258 | 40254 | 30576 | 30645 | 30542 | 20315 | 20280 | 10052 | ||
2018-08-13 14:45 |
MDT |
K |
WS |
USGS-WRD |
8.00 | 13.0 | 25.0 | 4.1 | 16 | 1.82 | 124 | 0.00001 | 8.0 | 8.0 | 1.2 | 3.28 | 48.6 | 16.2 | 1.98 | 7.11 | 0.44 | 24 | 0.97 | 0.50 | 8.17 | 0.07 | 27.7 | 18.7 | 19.6 | < 0.030 | 0.05 | 1.5 | 2.2 | 202 | 89.0 | 0.150 | 0.39 | 20.7 | 14.4 | < 2.0 | < 2 | 54.7 | 0.55 | 0.12 | 1001 | E 2.2 | 96 | 1.06 | 0.13 | 88 | 40.00 | 3 | 5 | 4 | 0.04 | 0.50 | 70 | 10 | 2 | 125 | 40258 | 40254 | 30511 | 30645 | 30635 | 20315 | 20273 | 20280 | 10055 |
Water Quality Remark Code | Description |
---|---|
< | Less than |
E | Estimated |