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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 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 repli- cate, code (99105) |
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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2017-10-24 08:00 |
MDT |
K |
WS |
USGS-WRD |
6.00 | 3.5 | -1.0 | 6.5 | 12 | 2.64 | 223 | 0.00001 | 8.1 | 8.1 | 1.8 | 1.75 | 112 | 4 | 33.6 | 6.75 | 2.99 | 0.12 | 5 | 1.50 | 0.75 | 8.94 | 0.42 | 12.6 | 5.1 | 6.0 | < 0.030 | 0.05 | 1.6 | 3.3 | 67.4 | 17.3 | 0.042 | 0.23 | 3.5 | 1.69 | < 2.0 | 2 | 108 | 0.80 | 0.18 | 0.1 | 1001 | < 2.0 | 132 | 0.18 | 67 | 3 | 5 | 2 | 1.50 | 10 | 3045 | 50 | 3 | 222 | 40236 | 40241 | 30529 | 30522 | 20269 | 20264 | 10044 | |||||
2018-03-27 07:55 |
MDT |
K |
WS |
USGS-WRD |
6.50 | 2.0 | 3.5 | 5.7 | 14 | 2.60 | 228 | 0.00001 | 8.2 | 8.1 | 1.4 | 0.93 | 115 | 5 | 34.5 | 6.87 | 3.29 | 0.13 | 6 | 1.36 | 0.90 | 10.8 | 0.43 | 12.7 | 3.6 | 4.2 | < 0.030 | 0.04 | 1.3 | 3.4 | 76.3 | < 10.0 | 0.022 | 0.25 | 4.2 | 1.04 | < 2.0 | 2 | 109 | 0.79 | 0.16 | 0.1 | 1001 | < 2.0 | 136 | 0.19 | 91 | 3 | 5 | 4 | 1.60 | 10 | 3045 | 50 | 3 | 228 | 40236 | 40246 | 30505 | 30551 | 20270 | 20264 | 10044 | |||||
2018-04-17 07:40 |
MDT |
K |
WS |
USGS-WRD |
7.00 | 2.5 | -1.0 | 7.9 | 14 | 2.70 | 219 | 0.00001 | 7.9 | 8.1 | 2.8 | 1.59 | 106 | 31.4 | 6.75 | 3.01 | 0.13 | 6 | 1.29 | 0.86 | 10.6 | 0.43 | 12.4 | 3.6 | 4.2 | < 0.030 | 0.05 | 1.7 | 5.5 | 144 | 12.3 | 0.027 | 0.50 | 7.3 | 1.62 | < 2.0 | 3 | 107 | 0.82 | 0.22 | 1001 | < 2.0 | 131 | 0.18 | 75 | 3 | 5 | 5 | 1.70 | 70 | 3045 | 50 | 3 | 223 | 30.00 | 40258 | 40246 | 30569 | 30551 | 30541 | 20291 | 20276 | 10044 | |||||
2018-05-08 07:50 |
MDT |
K |
WS |
USGS-WRD |
10.0 | 4.5 | 9.0 | 36 | 10 | 3.89 | 140 | 0.00002 | 7.7 | 7.9 | 2.7 | 4.40 | 66.2 | 0.0 | 20.7 | 3.56 | 2.05 | 0.11 | 6 | 1.20 | 0.62 | 6.76 | 0.33 | 12.3 | 5.0 | 7.8 | < 0.030 | 0.15 | 4.0 | 28.4 | 1060 | 44.5 | 0.115 | 3.83 | 36.2 | 3.47 | < 2.0 | 13 | 65.9 | 1.19 | 1.0 | 0.3 | 1001 | E 15 | 87 | 0.12 | 51 | 3 | 5 | 65 | 2.30 | 10 | 3045 | 10 | 2 | 143 | 10 | 40258 | 40246 | 30569 | 30551 | 30541 | 20291 | 20280 | 10044 | |||
2018-05-22 07:15 |
MDT |
K |
WS |
USGS-WRD |
7.00 | 5.0 | 10.5 | 49 | 14 | 4.34 | 142 | 0.00001 | 7.9 | 8.0 | 1.6 | 3.24 | 70.3 | 2 | 21.6 | 3.96 | 2.11 | 0.11 | 6 | 0.99 | 0.58 | 5.68 | 0.27 | 11.5 | 4.5 | 6.0 | < 0.030 | 0.08 | 2.6 | 12.4 | 534 | 24.0 | 0.051 | 1.95 | 13.8 | 1.91 | < 2.0 | 7 | 67.9 | 1.32 | 1.4 | 0.3 | 1001 | E 5.3 | 87 | 0.12 | 25 | 3 | 5 | 54 | 2.80 | 10 | 3044 | 10 | 2 | 144 | 40258 | 40254 | 30569 | 30551 | 30541 | 20291 | 20286 | 20280 | 10044 | |||
2018-06-05 09:30 |
MDT |
K |
WS |
USGS-WRD |
8.00 | 6.5 | 16.5 | 63 | 1 | 4.63 | 133 | 0.00001 | 7.9 | 8.0 | 1.4 | 3.05 | 64.6 | 0.0 | 20.5 | 3.27 | 1.92 | 0.10 | 6 | 0.94 | 0.57 | 5.21 | 0.26 | 10.8 | 5.8 | 6.5 | < 0.030 | 0.07 | 2.7 | 9.9 | 390 | 23.0 | 0.057 | 1.25 | 12.4 | 2.69 | < 2.0 | 6 | 63.9 | 1.41 | 1.8 | 0.4 | 1001 | E 6.3 | 82 | 0.11 | 48 | 3 | 5 | 28 | 3.00 | 30 | 3044 | 10 | 2 | 135 | 40258 | 40254 | 30505 | 30600 | 30542 | 20291 | 20280 | 10044 | ||||
2018-07-17 07:35 |
MDT |
K |
WS |
USGS-WRD |
6.00 | 9.0 | 19.5 | 22 | 12 | 3.31 | 215 | 0.00001 | 8.0 | 8.1 | 1.9 | 1.47 | 105 | 2 | 32.5 | 5.83 | 2.85 | 0.12 | 6 | 1.09 | 1.04 | 8.60 | 0.33 | 11.5 | 5.2 | 5.5 | < 0.030 | 0.03 | 1.4 | 3.6 | 115 | 15.1 | 0.031 | 0.38 | 8.4 | 4.09 | < 2.0 | 3 | 104 | 1.01 | 0.63 | 0.1 | 1001 | < 2.0 | 126 | 0.17 | 59 | 40.00 | 3 | 5 | 5 | 1.90 | 10 | 3044 | 10 | 2 | 217 | 40258 | 40254 | 30576 | 30645 | 30542 | 20315 | 20286 | 20280 | 10052 | ||
2018-08-14 07:55 |
MDT |
K |
WS |
USGS-WRD |
9.00 | 8.5 | 11.0 | 18 | 18 | 3.17 | 233 | 0.00001 | 8.1 | 8.2 | 1.7 | 1.08 | 110 | 33.7 | 6.38 | 2.61 | 0.11 | 5 | 1.07 | 1.02 | 9.73 | 0.36 | 11.3 | 4.6 | 5.0 | < 0.030 | 0.04 | 1.2 | 5.4 | 183 | 17.3 | 0.042 | 0.62 | 10.9 | 3.41 | < 2.0 | 3 | 113 | 0.97 | 0.52 | 0.2 | 1001 | E 2.1 | 134 | 0.18 | 74 | 3 | 5 | 7 | 2.10 | 10 | 3044 | 10 | 2 | 235 | 40258 | 40254 | 30511 | 30645 | 30635 | 20315 | 20273 | 20280 | 10055 |
Water Quality Remark Code | Description |
---|---|
< | Less than |
E | Estimated |