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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) |
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) |
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 16:00 |
MDT |
K |
WS |
USGS-WRD |
20.0 | 6.0 | 9.0 | 15 | 20 | 2.22 | 165 | 0.00001 | 7.9 | 8.0 | 1.8 | 1.67 | 77.4 | 0.0 | 21.3 | 5.87 | 4.31 | 0.21 | 11 | 0.73 | 0.47 | 8.42 | 0.32 | 13.7 | 14.0 | 14.3 | 0.073 | 0.11 | 1.6 | 2.0 | 101 | 62.6 | 0.095 | 0.21 | 11.0 | 9.30 | 2.9 | 3 | 76.7 | 0.68 | 0.42 | 0.2 | 1001 | < 2.0 | 101 | 4.04 | 0.14 | 91 | 3 | 5 | 1 | 0.04 | 1.30 | 10 | 3045 | 50 | 3 | 164 | 40236 | 40241 | 30529 | 30522 | 20269 | 20264 | 10044 | |||||||
2018-03-26 16:15 |
MDT |
K |
WS |
USGS-WRD |
17.0 | 5.0 | 16 | 17 | 2.21 | 193 | 0.00001 | 8.0 | 8.1 | 1.6 | 1.24 | 90.5 | 0.0 | 24.7 | 7.00 | 6.24 | 0.29 | 13 | 0.84 | 0.47 | 10.9 | 0.32 | 15.8 | 16.9 | 20.7 | 0.080 | 0.13 | 1.5 | 3.5 | 203 | 31.7 | 0.072 | 0.91 | 16.8 | 8.73 | < 2.0 | 4 | 90.2 | 0.67 | 0.46 | 0.1 | 1001 | < 2.0 | 120 | 5.30 | 0.16 | 92 | 3 | 5 | 8 | 0.35 | 2.20 | 10 | 3045 | 50 | 3 | 193 | 40236 | 40246 | 30505 | 30551 | 20270 | 20264 | 10044 | ||||||||
2018-04-16 16:35 |
MDT |
K |
WS |
USGS-WRD |
22.0 | 5.0 | 4.0 | 31 | 20 | 2.43 | 160 | 0.00002 | 7.7 | 8.0 | 2.7 | 2.85 | 62.7 | 17.1 | 4.86 | 8.32 | 0.46 | 22 | 0.92 | 0.59 | 11.9 | 0.32 | 17.8 | 38.5 | 42.0 | 0.069 | 0.12 | 4.4 | 6.8 | 338 | 112 | 0.199 | 0.91 | 16.4 | 6.81 | 3.2 | 6 | 71.5 | 0.74 | 0.87 | 0.2 | 1001 | E 3.4 | 105 | 8.66 | 0.14 | 92 | 3 | 5 | 7 | 0.58 | 1.50 | 10 | 3045 | 50 | 3 | 162 | 40258 | 40246 | 30569 | 30551 | 30541 | 20291 | 20276 | 10044 | |||||||
2018-05-07 16:30 |
MDT |
K |
WS |
USGS-WRD |
23.0 | 10.0 | 15.0 | 171 | 4 | 3.36 | 84 | 0.00003 | 7.5 | E 7.8 | 2.2 | 3.74 | 34.0 | 9.69 | 2.39 | 4.75 | 0.35 | 23 | 0.71 | 0.34 | 5.40 | 0.26 | 18.0 | 29.9 | 34.0 | 0.061 | 0.24 | 5.5 | 13.7 | 822 | 113 | 0.350 | 3.41 | 44.6 | 7.64 | 2.9 | 12 | 38.3 | 1.02 | 4.8 | 0.3 | 0.6 | 1001 | E 12 | 65 | 29.9 | 0.09 | 63 | 3 | 5 | 36 | 17 | 4.80 | 20 | 3044 | 10 | 2 | E 87 | 40 | 40258 | 40246 | 30569 | 30551 | 20291 | 20280 | 10044 | ||||||
2018-05-21 17:00 |
MDT |
K |
WS |
USGS-WRD |
27.0 | 10.0 | 17.0 | 147 | 4 | 3.38 | 82 | 0.00002 | 7.8 | E 7.9 | 1.2 | 2.61 | 33.8 | 9.80 | 2.28 | 3.47 | 0.26 | 18 | 0.59 | 0.25 | 4.51 | 0.28 | 14.3 | 22.2 | 23.2 | 0.037 | 0.08 | 3.4 | 5.1 | 178 | 48.6 | 0.127 | 0.84 | 9.4 | 3.38 | 2.2 | 4 | 37.8 | 1.03 | 4.2 | 0.2 | 0.4 | 1001 | E 3.1 | 58 | 23.1 | 0.08 | 59 | 3 | 5 | 8 | 3.2 | 4.90 | 20 | 3044 | 10 | 2 | E 84 | 40258 | 40254 | 30569 | 30551 | 20291 | 20280 | 10044 | |||||||
2018-06-04 18:25 |
MDT |
K |
WS |
USGS-WRD |
23.0 | 12.0 | 20.0 | 108 | 5 | 3.19 | 77 | 0.00001 | 7.9 | E 7.7 | 0.9 | 2.33 | 33.6 | 9.91 | 2.14 | 2.84 | 0.21 | 15 | 0.53 | 0.25 | 3.51 | 0.29 | 12.3 | 14.4 | 14.7 | 0.036 | 0.08 | 2.6 | 4.5 | 281 | 34.9 | 0.107 | 0.88 | 14.0 | 4.49 | < 2.0 | 4 | 35.7 | 0.97 | 3.1 | 0.2 | 0.4 | 1001 | E 2.8 | 53 | 15.5 | 0.07 | 48 | 3 | 5 | 16 | 4.7 | 2.80 | 20 | 3044 | 10 | 2 | E 77 | 40258 | 40254 | 30505 | 30600 | 20291 | 20280 | 10044 | |||||||
2018-07-16 17:00 |
MDT |
K |
WS |
USGS-WRD |
23.0 | 15.0 | 30.0 | 1 | 63 | 21 | 2.26 | 128 | 0.00001 | 7.8 | 7.9 | 1.7 | 1.53 | 56.3 | 16.1 | 3.90 | 4.36 | 0.25 | 14 | 0.51 | 0.27 | 6.42 | 0.30 | 12.2 | 25.5 | 26.6 | 0.046 | 0.06 | 2.1 | 3.3 | 146 | 39.0 | 0.088 | 0.42 | 14.4 | 8.93 | < 2.0 | 4 | 59.3 | 0.69 | 1.8 | 0.2 | 1001 | < 2.0 | 80 | 13.6 | 0.11 | 66 | 40.00 | 3 | 5 | 4 | 0.68 | 1.50 | 10 | 3044 | 10 | 2 | 129 | 40258 | 40254 | 30576 | 30645 | 30542 | 20315 | 20280 | 10052 | |||||
2018-08-13 16:05 |
MDT |
K |
WS |
USGS-WRD |
20.0 | 16.0 | 24.5 | 24 | 20 | 2.32 | 168 | 0.00001 | 8.2 | 8.2 | 0.9 | 1.31 | 79.3 | 22.2 | 5.81 | 4.01 | 0.20 | 10 | 0.60 | 0.31 | 7.50 | 0.32 | 12.9 | 19.9 | 21.3 | 0.034 | 0.06 | 1.7 | 2.4 | 152 | 73.1 | 0.105 | 0.33 | 14.5 | 9.50 | < 2.0 | < 2 | 79.9 | 0.71 | 0.68 | 0.1 | 1001 | < 2.0 | 102 | 6.59 | 0.14 | 72 | 40.00 | 3 | 5 | 3 | 0.19 | 1.50 | 10 | 3044 | 10 | 2 | 168 | 40258 | 40254 | 30511 | 30645 | 30635 | 20315 | 20273 | 20280 | 10055 |
Water Quality Remark Code | Description |
---|---|
< | Less than |
E | Estimated |