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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) |
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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2018-10-16 08:10 |
MDT |
K |
WS |
USGS-WRD |
16.0 | 2.0 | 3.0 | 18 | 16 | 2.23 | 184 | 0.00001 | 7.9 | 8.1 | 2.3 | 1.12 | 87.7 | 2 | 24.0 | 6.73 | 4.78 | 0.22 | 11 | 0.78 | 0.46 | 9.64 | 0.32 | 14.0 | 15.6 | 16.6 | 0.052 | 0.09 | 1.1 | 1.9 | 102 | 58.1 | 0.063 | 0.22 | 13.8 | 11.4 | 2.1 | 3 | 86.0 | 0.68 | 0.51 | 0.2 | 1001 | < 2.0 | 112 | 0.15 | 69 | 10.00 | 3 | 5 | 1 | 1.30 | 10 | 3044 | 200 | 2 | 189 | 0.0013 | 0.0004 | 40258 | 40267 | 30576 | 30645 | 30635 | 20291 | 20280 | 10055 | ||||
2019-03-25 16:15 |
MDT |
K |
WS |
USGS-WRD |
15.0 | 5.5 | 9.5 | 12 | 10 | 2.18 | 191 | 0.00001 | 8.0 | 8.3 | 1.9 | 1.14 | 90.1 | 3 | 24.8 | 6.84 | 5.37 | 0.25 | 11 | 0.99 | 0.69 | 12.2 | 0.35 | 13.6 | 17.3 | 18.4 | 0.054 | 0.09 | 1.4 | 2.6 | 146 | 39.2 | 0.064 | 0.52 | 14.5 | 8.25 | < 2.0 | 3 | 87.1 | 0.66 | 0.35 | 0.5 | 1001 | < 2.0 | 117 | 0.16 | 76 | 10.00 | 3 | 5 | 3 | 0.90 | 10 | 3044 | 200 | 2 | 193 | 0.0029 | 0.0007 | 40280 | 40282 | 30614 | 30656 | 30635 | 20356 | 20350 | 10055 | ||||
2019-04-22 17:00 |
MDT |
K |
WS |
USGS-WRD |
20.0 | 10.0 | 18.0 | 69 | 4 | 2.84 | 128 | 0.00002 | 7.8 | 8.1 | 1.5 | 4.09 | 50.0 | 13.9 | 3.70 | 6.96 | 0.43 | 23 | 0.92 | 0.60 | 10.6 | 0.33 | 17.8 | 53.0 | 56.4 | 0.077 | 0.14 | 6.2 | 10.2 | 538 | 145 | 0.345 | 2.06 | 20.4 | 5.73 | 3.0 | 8 | 51.9 | 0.87 | 2.0 | 0.2 | 0.4 | 1001 | E 7.3 | 86 | 0.12 | 66 | 10.00 | 3 | 5 | 10 | 2.60 | 20 | 3052 | 10 | 2 | 130 | 0.0328 | 0.0111 | 40280 | 40282 | 30614 | 30656 | 30635 | 20356 | 20316 | 20350 | 10055 | |||
2019-05-06 16:00 |
MDT |
K |
WS |
USGS-WRD |
24.0 | 10.8 | 11.0 | 52 | 10 | 2.70 | 133 | 0.00001 | 8.0 | 8.1 | 1.2 | 2.83 | 54.7 | 15.2 | 4.04 | 7.07 | 0.42 | 22 | 0.93 | 0.53 | 10.2 | 0.32 | 17.0 | 45.1 | 47.0 | 0.056 | 0.08 | 4.3 | 5.7 | 208 | 66.7 | 0.165 | 0.62 | 10.0 | 4.65 | 2.9 | 4 | 57.0 | 0.82 | 1.5 | 0.6 | 1001 | E 3.1 | 90 | 0.12 | 75 | 10.00 | 3 | 5 | 5 | 2.24 | 20 | 3044 | 200 | 2 | 135 | 0.0063 | 0.0016 | 40 | 40280 | 40282 | 30715 | 30635 | 20316 | 20350 | 10055 | |||||
2019-05-20 13:15 |
MDT |
K |
WS |
USGS-WRD |
23.0 | 4.0 | 9.0 | 164 | 4 | 3.29 | 86 | 0.00002 | 7.7 | E 7.9 | 1.6 | 3.04 | 35.5 | 10.2 | 2.45 | 4.36 | 0.32 | 21 | 0.68 | 0.35 | 5.43 | 0.28 | 16.2 | 25.9 | 28.6 | 0.041 | 0.07 | 3.8 | 5.5 | 257 | 74.9 | 0.172 | 0.70 | 11.3 | 3.78 | 2.5 | 5 | 37.2 | 1.00 | 4.6 | 0.2 | 0.9 | 1001 | E 2.9 | 62 | 0.08 | 45 | 10.00 | 3 | 5 | 10 | 3.30 | 40 | 3052 | 10 | 2 | E 87 | 0.0355 | 0.0194 | 40280 | 40282 | 30614 | 30656 | 30635 | 20356 | 20316 | 20350 | 10055 | |||
2019-06-03 14:40 |
MDT |
K |
WS |
USGS-WRD |
25.0 | 10.0 | 22.0 | 228 | 12 | 3.43 | 74 | 0.00002 | 7.7 | E 7.8 | 1.2 | 2.78 | 29.8 | 8.70 | 1.96 | 2.93 | 0.23 | 17 | 0.51 | 0.25 | 4.13 | 0.30 | 11.7 | 19.0 | 20.5 | 0.048 | 0.08 | 3.1 | 5.9 | 461 | 37.3 | 0.093 | 1.01 | 18.6 | 3.38 | < 2.0 | 5 | 32.5 | 1.05 | 6.5 | 0.6 | 1001 | E 5.3 | 50 | 0.07 | 49 | 10.00 | 3 | 5 | 23 | 5.20 | 20 | 3052 | 10 | 2 | E 74 | 0.0541 | 0.0278 | 40280 | 40282 | 30715 | 30656 | 30635 | 20356 | 20316 | 20350 | 10057 | ||||
2019-07-15 16:00 |
MDT |
K |
WS |
USGS-WRD |
18.0 | 13.8 | 22.0 | 660 | 5 | 2.70 | 106 | 0.00002 | 7.8 | 8.0 | 1.6 | 1.42 | 49.1 | 14.1 | 3.40 | 2.95 | 0.18 | 11 | 0.49 | 0.38 | 5.18 | 0.30 | 10.2 | 15.6 | 15.9 | < 0.030 | 0.06 | 1.8 | 2.7 | 138 | 43.5 | 0.096 | 0.39 | 10.9 | 6.76 | 3.1 | 4 | 49.1 | 0.82 | 19 | 0.3 | 1001 | < 2.0 | 66 | 0.09 | 64 | 10.00 | 3 | 5 | 2 | 2.40 | 20 | 3044 | 10 | 2 | 107 | 0.0025 | 0.0009 | 40280 | 40282 | 30715 | 30656 | 30724 | 20356 | 20316 | 20350 | 10057 | ||||
2019-08-19 14:20 |
MDT |
K |
WS |
USGS-WRD |
30.0 | 15.0 | 31.0 | 19 | 10 | 2.27 | 165 | 0.00001 | 8.1 | 8.2 | 1.2 | 1.28 | 75.5 | 21.0 | 5.60 | 4.11 | 0.21 | 10 | 0.65 | 0.30 | 7.79 | 0.33 | 12.0 | 17.9 | 19.6 | < 0.030 | 0.05 | 1.3 | 10.9 | 139 | 69.1 | 0.085 | 0.32 | 12.3 | 7.27 | < 2.0 | < 2 | 78.1 | 0.69 | 0.55 | 1001 | < 2.0 | 99 | 0.13 | 49 | 10.00 | 3 | 5 | 3 | 1.30 | 10 | 3044 | 10 | 2 | 166 | 0.0041 | 0.0021 | 40286 | 40282 | 30715 | 30656 | 30724 | 20356 | 20316 | 20350 |
Water Quality Remark Code | Description |
---|---|
< | Less than |
E | Estimated |