Page Loading - Please Wait...
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) |
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) |
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) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2017-10-24 08:55 |
MDT |
K |
WS |
USGS-WRD |
25.0 | 4.0 | -1.0 | 51 | 13 | 1.99 | 272 | 0.00001 | 8.3 | 8.2 | 1.3 | 1.13 | 138 | 11 | 40.4 | 8.96 | 3.56 | 0.13 | 5 | 1.40 | 1.35 | 15.3 | 0.41 | 11.7 | 2.0 | 1.9 | < 0.030 | 0.04 | 0.64 | 1.1 | 25.8 | < 10.0 | < 0.020 | 0.08 | 1.8 | 0.86 | < 2.0 | < 2 | 127 | 0.61 | 1.4 | 0.2 | 1001 | < 2.0 | 159 | 21.9 | 0.22 | 83 | 3 | 5 | 1 | 0.14 | 2.00 | 10 | 3045 | 50 | 3 | 272 | 40236 | 40241 | 30529 | 30522 | 20269 | 20264 | 10044 | |||||
2018-04-17 09:00 |
MDT |
K |
WS |
USGS-WRD |
27.0 | 3.0 | 2.0 | 71 | 14 | 2.06 | 268 | 0.00001 | 8.3 | 8.2 | 1.4 | 1.12 | 131 | 2 | 37.9 | 8.83 | 3.63 | 0.14 | 6 | 1.24 | 1.62 | 15.1 | 0.38 | 11.1 | 2.4 | 2.6 | < 0.030 | 0.03 | 0.80 | 1.8 | 69.3 | < 10.0 | < 0.020 | 0.21 | 3.1 | 0.73 | < 2.0 | 2 | 129 | 0.63 | 2.0 | 0.2 | 1001 | < 2.0 | 157 | 30.2 | 0.21 | 77 | 3 | 5 | 4 | 0.77 | 1.80 | 10 | 3045 | 50 | 3 | 272 | 40258 | 40246 | 30569 | 30551 | 30541 | 20291 | 20276 | 10044 | ||||
2018-05-22 08:45 |
MDT |
K |
WS |
USGS-WRD |
45.0 | 4.5 | 16.0 | 422 | 4 | 3.58 | 148 | 0.00001 | 8.0 | 8.1 | 1.4 | 2.39 | 73.5 | 7 | 22.7 | 4.11 | 1.62 | 0.08 | 5 | 0.90 | 0.58 | 9.81 | 0.31 | 9.82 | 1.7 | 2.9 | 0.031 | 0.09 | 1.6 | 8.3 | 425 | 13.6 | 0.025 | 1.29 | 25.4 | 4.72 | 4.3 | 18 | 66.1 | 1.09 | 12 | 0.3 | 0.5 | 1001 | E 5.3 | 89 | 102 | 0.12 | 52 | 3 | 5 | 27 | 31 | 5.70 | 20 | 3044 | 10 | 2 | 150 | 40258 | 40254 | 30569 | 30551 | 30541 | 20291 | 20286 | 20280 | 10044 | ||
2018-06-05 15:45 |
MDT |
K |
WS |
USGS-WRD |
45.0 | 8.5 | 21.0 | 488 | 5 | 3.77 | 137 | 0.00001 | 8.0 | 8.0 | 1.3 | 2.15 | 65.6 | 4 | 20.8 | 3.35 | 1.53 | 0.08 | 5 | 0.66 | 0.58 | 7.92 | 0.31 | 9.52 | 2.4 | 2.7 | < 0.030 | 0.04 | 1.7 | 3.1 | 134 | < 10.0 | 0.029 | 0.33 | 8.2 | 2.89 | 2.6 | 6 | 61.7 | 1.15 | 14 | 0.3 | 0.4 | 1001 | E 2.4 | 82 | 108 | 0.11 | 54 | 3 | 5 | 9 | 12 | 6.50 | 20 | 3054 | 10 | 2 | 138 | 40258 | 40254 | 30505 | 30600 | 30542 | 20291 | 20280 | 10044 | |||
2018-07-17 08:40 |
MDT |
K |
WS |
USGS-WRD |
29.0 | 10.0 | 18.5 | 227 | 14 | 2.93 | 213 | 0.00001 | 8.1 | 8.1 | 1.4 | 1.21 | 106 | 9 | 32.5 | 6.08 | 2.43 | 0.10 | 5 | 1.08 | 1.22 | 12.6 | 0.36 | 10.6 | 2.1 | 2.4 | < 0.030 | 0.04 | 1.0 | 2.0 | 55.8 | < 10.0 | < 0.020 | 0.15 | 6.0 | 2.66 | 3.0 | 6 | 96.9 | 0.89 | 6.4 | 0.4 | 1001 | < 2.0 | 125 | 76.6 | 0.17 | 70 | 40.00 | 3 | 5 | 2 | 1.2 | 4.10 | 10 | 3044 | 10 | 2 | 214 | 40258 | 40254 | 30576 | 30645 | 30542 | 20315 | 20286 | 20280 | 10052 | ||
2018-08-14 09:00 |
MDT |
K |
WS |
USGS-WRD |
28.0 | 8.5 | 8.5 | 139 | 14 | 2.54 | 253 | 0.00001 | 8.3 | 8.3 | 1.1 | 0.98 | 124 | 5 | 37.4 | 7.55 | 2.70 | 0.11 | 4 | 1.08 | 1.62 | 13.9 | 0.37 | 11.0 | 3.3 | 3.5 | < 0.030 | 0.03 | 0.81 | 1.6 | 51.7 | < 10.0 | < 0.020 | 0.15 | 4.5 | 1.21 | < 2.0 | 3 | 119 | 0.77 | 3.9 | 0.5 | 1001 | < 2.0 | 147 | 55.2 | 0.20 | 44 | 40.00 | 3 | 5 | 4 | 1.5 | 3.00 | 10 | 3044 | 10 | 2 | 256 | 40258 | 40254 | 30511 | 30645 | 30635 | 20315 | 20273 | 20280 | 10055 |
Water Quality Remark Code | Description |
---|---|
< | Less than |
E | Estimated |