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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) |
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) |
Sus- pended sedimnt mass, grams (91157) |
Suspnd sedimnt mass between 63 um & 4 mm, grams (91165) |
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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2018-10-16 11:50 |
MDT |
K |
WS |
USGS-WRD |
28.0 | 4.0 | 10.0 | 114 | 12 | 2.40 | 266 | M | 8.3 | 8.3 | 1.1 | 0.75 | 138 | 16 | 41.0 | 8.62 | 3.22 | 0.12 | 5 | 1.19 | 4.42 | 14.8 | 0.37 | 11.8 | 1.9 | 1.9 | 0.031 | 0.03 | 0.59 | 0.9 | 26.4 | < 10.0 | < 0.020 | 0.09 | 2.1 | 0.81 | < 2.0 | 2 | 122 | 0.73 | 3.2 | 0.3 | 1001 | < 2.0 | 159 | 0.22 | 88 | 10.00 | 3 | 5 | 1 | 2.97 | 10 | 3044 | 10 | 2 | 273 | 0.0016 | 0.0002 | 40258 | 40267 | 30576 | 30645 | 30635 | 20291 | 20280 | 10055 | |||
2019-04-23 10:45 |
MDT |
K |
WS |
USGS-WRD |
29.0 | 7.0 | 17.0 | 124 | 12 | 2.42 | 257 | M | 8.4 | 8.4 | 1.0 | 1.80 | 131 | 10 | 38.7 | 8.28 | 3.15 | 0.12 | 5 | 1.35 | 1.69 | 14.4 | 0.36 | 11.0 | 2.8 | 3.5 | < 0.030 | 0.04 | 1.1 | 2.8 | 128 | 12.7 | 0.024 | 0.50 | 6.7 | 1.31 | < 2.0 | 3 | 120 | 0.74 | 3.5 | 0.6 | 1001 | < 2.0 | 151 | 0.21 | 75 | 10.00 | 3 | 5 | 5 | 2.97 | 10 | 3044 | 10 | 2 | 263 | 0.0068 | 0.0017 | 40280 | 40282 | 30614 | 30656 | 30635 | 20356 | 20350 | 10055 | |||
2019-05-21 08:05 |
MDT |
K |
WS |
USGS-WRD |
40.0 | 4.0 | 7.0 | 226 | 4 | 2.91 | 199 | 0.00001 | 7.9 | 8.2 | 2.1 | 1.89 | 94.7 | 3 | 29.2 | 5.32 | 2.35 | 0.11 | 5 | 0.90 | 0.96 | 10.9 | 0.29 | 9.68 | 2.8 | 3.5 | < 0.030 | 0.04 | 1.2 | 3.0 | 143 | 12.5 | 0.021 | 0.33 | 8.3 | 2.20 | < 2.0 | 10 | 92.2 | 0.89 | 6.4 | 0.2 | 0.4 | 1001 | < 2.0 | 115 | 0.16 | 59 | 10.00 | 3 | 5 | 8 | 2.80 | 20 | 3052 | 10 | 2 | 203 | 0.0238 | 0.0098 | 40280 | 40282 | 30614 | 30656 | 30635 | 20356 | 20316 | 20350 | 10055 | |
2019-06-04 07:45 |
MDT |
K |
WS |
USGS-WRD |
40.0 | 5.0 | 12.0 | 461 | 5 | 3.72 | 129 | 0.00002 | 7.7 | 7.9 | 2.0 | 2.29 | 61.2 | 9 | 18.9 | 3.40 | 1.55 | 0.09 | 5 | 0.75 | 0.54 | 11.8 | 0.35 | 8.43 | 1.6 | 3.7 | 0.042 | 0.12 | 1.6 | 12.1 | 709 | 10.6 | < 0.020 | 1.83 | 54.6 | 5.33 | 3.8 | 28 | 52.3 | 1.13 | 13 | 0.3 | 0.3 | 1001 | E 8.8 | 77 | 0.10 | 51 | 10.00 | 3 | 5 | 53 | 6.50 | 20 | 3052 | 10 | 2 | 131 | 0.2070 | 0.1023 | 40280 | 40282 | 30715 | 30656 | 30635 | 20356 | 20316 | 20350 | 10057 | |
2019-07-16 08:35 |
MDT |
K |
WS |
USGS-WRD |
29.0 | 9.6 | 16.0 | 136 | 10 | 2.69 | 213 | 0.00001 | 8.1 | 8.2 | 1.6 | 1.11 | 108 | 13 | 32.0 | 6.76 | 2.49 | 0.10 | 5 | 1.02 | 1.17 | 15.3 | 0.39 | 10.5 | 3.7 | 3.8 | 0.033 | 0.03 | 1.0 | 1.9 | 65.3 | < 10.0 | < 0.020 | 0.17 | 6.9 | 2.62 | 3.8 | 8 | 94.5 | 0.82 | 3.9 | 0.5 | 1001 | < 2.0 | 126 | 0.17 | 72 | 10.00 | 3 | 5 | 2 | 3.30 | 10 | 3044 | 10 | 2 | 214 | 0.0025 | 0.0007 | 40280 | 40282 | 30715 | 30656 | 30724 | 20356 | 20316 | 20350 | 10057 | ||
2019-08-20 07:40 |
MDT |
K |
WS |
USGS-WRD |
20.0 | 9.5 | 11.0 | 132 | 7 | 2.52 | 232 | 0.00001 | 8.1 | 8.2 | 1.8 | 1.17 | 114 | 6 | 34.1 | 6.90 | 2.67 | 0.11 | 5 | 1.18 | 1.41 | 14.2 | 0.35 | 9.53 | 1.9 | 2.1 | < 0.030 | < 0.03 | 0.80 | 1.8 | 61.6 | < 10.0 | < 0.020 | 0.16 | 5.5 | 0.82 | < 2.0 | 3 | 108 | 0.77 | 3.7 | 1001 | < 2.0 | 135 | 0.18 | 58 | 10.00 | 3 | 5 | 3 | 3.10 | 10 | 3044 | 10 | 2 | 236 | 0.0036 | 0.0015 | 40286 | 40282 | 30715 | 30656 | 30724 | 20356 | 20316 | 20350 | 10062 |
Water Quality Remark Code | Description |
---|---|
< | Less than |
E | Estimated |
M | Presence verified but not quantified |