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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) |
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, m3/s (30208) |
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) |
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 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) |
pH 10 Buffer lot number (99171) |
pH 7 Buffer lot number (99173) |
0.45 um capsule filter NWIS lot number (99206) |
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2016-10-18 07:45 |
MDT |
K |
WS |
USGS-WRD |
7.00 | 5.0 | 0.0 | 6.1 | 14 | 2.58 | 230 | 0.00001 | 8.0 | 8.2 | 2.0 | 1.40 | 114 | 3 | 34.0 | 7.04 | 3.52 | 0.14 | 6 | 1.46 | 0.82 | 9.29 | 0.44 | 13.0 | 6.3 | 6.3 | 0.030 | 0.03 | 1.6 | 2.2 | 41.2 | 13.6 | 0.040 | 0.13 | 1.8 | 0.98 | < 2.0 | < 2 | 111 | 0.79 | 0.17 | 0.1 | 1001 | < 2.0 | 136 | 2.24 | 0.18 | 63 | 3 | 5 | 1 | 0.02 | 1.30 | 10 | 3045 | 50 | 3 | 232 | 40200 | 40218 | 30452 | 30458 | 20157 | 20184 | 10040 | ||||
2017-03-21 07:45 |
MDT |
K |
WS |
USGS-WRD |
6.00 | 3.0 | 3.0 | 5.2 | 12 | 2.53 | 213 | 0.00001 | 8.1 | 8.1 | 1.6 | 1.39 | 104 | 2 | 31.2 | 6.31 | 2.73 | 0.12 | 5 | 1.27 | 0.75 | 9.95 | 0.43 | 11.3 | 3.8 | 4.3 | < 0.030 | 0.06 | 1.6 | 5.4 | 128 | 9.4 | 0.023 | 0.60 | 6.7 | 0.77 | < 2.0 | 3 | 102 | 0.77 | 0.15 | 0.1 | 1001 | < 2.0 | 125 | 0.17 | 78 | 3 | 5 | 8 | 1.30 | 10 | 3045 | 50 | 3 | 212 | 40182 | 40218 | 20237 | 20184 | 10036 | ||||||||
2017-04-18 07:45 |
MDT |
K |
WS |
USGS-WRD |
6.00 | 4.0 | 4.0 | 4.9 | 12 | 2.51 | 225 | 0.00001 | 8.0 | 8.1 | 1.9 | 1.24 | 107 | 2 | 31.8 | 6.73 | 2.95 | 0.12 | 6 | 1.27 | 0.79 | 10.2 | 0.45 | 11.4 | 3.7 | 4.4 | < 0.030 | 0.06 | 1.5 | 4.6 | 108 | 11.8 | 0.023 | 0.47 | 5.5 | 1.17 | < 2.0 | 2 | 105 | 0.77 | 0.14 | 0.1 | 1001 | < 2.0 | 128 | 0.17 | 69 | 3 | 5 | 5 | 1.10 | 10 | 3045 | 50 | 3 | 222 | 30.00 | 30 | 40221 | 40231 | 20237 | 20184 | 10036 | ||||||
2017-05-09 07:35 |
MDT |
K |
WS |
USGS-WRD |
5.00 | 5.0 | 6.5 | 2.7 | 1 | 2.34 | 174 | 0.00002 | 7.7 | 7.9 | 3.0 | 3.78 | 82.6 | 1 | 24.9 | 4.94 | 2.35 | 0.11 | 6 | 1.19 | 0.56 | 7.19 | 0.35 | 11.4 | 4.7 | 5.1 | < 0.030 | 0.06 | 3.3 | 8.2 | 136 | 14.1 | 0.045 | 0.67 | 5.5 | 1.47 | < 2.0 | 4 | 81.3 | 0.71 | 0.08 | 1001 | E 2.5 | 102 | 0.14 | 75 | 3 | 5 | 5 | 0.70 | 30 | 3045 | 50 | 3 | 172 | 10 | 40236 | 40231 | 30522 | 20237 | 20184 | 10036 | |||||||
2017-05-23 07:40 |
MDT |
K |
WS |
USGS-WRD |
8.00 | 7.0 | 10.0 | 4.8 | 16 | 2.48 | 183 | 0.00001 | 7.9 | 8.0 | 2.3 | 2.92 | 85.6 | 0.0 | 26.2 | 4.91 | 2.38 | 0.11 | 6 | 1.07 | 0.56 | 7.21 | 0.36 | 11.1 | 4.6 | 4.9 | < 0.030 | 0.06 | 2.3 | 5.6 | 127 | 14.1 | 0.033 | 0.57 | 6.0 | 1.04 | < 2.0 | 3 | 85.6 | 0.76 | 0.14 | 0.1 | 1001 | E 2.7 | 105 | 0.14 | 78 | 3 | 5 | 6 | 1.00 | 10 | 3045 | 50 | 3 | 181 | 40236 | 40224 | 30512 | 30522 | 20237 | 20184 | 10036 | ||||||
2017-06-13 07:40 |
MDT |
K |
WS |
USGS-WRD |
8.00 | 6.5 | 6.0 | 35 | 16 | 3.93 | 139 | 0.00002 | 7.8 | 7.8 | 1.9 | 7.10 | 66.3 | 3 | 20.3 | 3.81 | 2.27 | 0.12 | 7 | 1.38 | 0.56 | 5.77 | 0.30 | 10.7 | 10.7 | 17.1 | < 0.030 | 0.27 | 7.7 | 56.6 | 2040 | 78.6 | 0.234 | 7.85 | 51.2 | 7.11 | 2.5 | 28 | 63.3 | 1.20 | 0.99 | 0.4 | 1001 | 23 | 83 | 0.11 | 39 | 3 | 5 | 130 | 2.90 | 10 | 3045 | 50 | 3 | 137 | 40236 | 40224 | 30512 | 30522 | 20237 | 20184 | 10044 | ||||||
2017-07-11 07:40 |
MDT |
K |
WS |
USGS-WRD |
5.00 | 10.0 | 15.0 | 4.1 | 10 | 2.48 | 223 | 0.00001 | 8.0 | 8.1 | 2.1 | 2.36 | 109 | 1 | 33.7 | 6.11 | 3.18 | 0.13 | 6 | 1.24 | 0.74 | 7.41 | 0.39 | 11.9 | 7.8 | 7.6 | < 0.030 | 0.03 | 2.3 | 3.6 | 50.2 | 16.3 | 0.054 | 0.19 | 3.1 | 1.38 | < 2.0 | < 2 | 108 | 0.76 | 0.12 | 1001 | < 2.0 | 130 | 0.18 | 64 | 1 | 1.00 | 10 | 3070 | 50 | 3 | 221 | 40236 | 40237 | 30529 | 30522 | 20237 | 20221 | 10044 | |||||||||
2017-08-15 07:50 |
MDT |
K |
WS |
USGS-WRD |
10.0 | 9.0 | 11.0 | 9.1 | 20 | 2.77 | 234 | 0.00001 | 8.2 | 8.2 | 1.5 | 1.40 | 114 | 2 | 34.5 | 6.73 | 2.92 | 0.12 | 5 | 1.33 | 0.72 | 7.97 | 0.40 | 12.4 | 1.9 | 7.2 | < 0.030 | 0.04 | 1.7 | 5.0 | 129 | 20.5 | < 0.020 | 0.43 | 7.4 | 0.96 | < 2.0 | < 2 | 112 | 0.84 | 0.26 | 0.1 | 1001 | < 2.0 | 134 | 0.18 | 74 | 3 | 5 | 4 | 1.50 | 10 | 3045 | 50 | 3 | 228 | 40236 | 40237 | 30529 | 30522 | 20237 | 20210 | 10044 |
Water Quality Remark Code | Description |
---|---|
< | Less than |
E | Estimated |