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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) |
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) |
Hard- ness, water, mg/L as CaCO3 (00900) |
Calcium water, fltrd, mg/L (00915) |
Magnes- ium, water, fltrd, mg/L (00925) |
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) |
Gage height above datum meters (30207) |
Dis- charge, instan- taneous m3/s (30209) |
Transit rate, sampler minimum ft/s (50014) |
Transit rate, sampler maximum ft/s (50016) |
Site visit purpose code (50280) |
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) |
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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2017-10-25 11:25 |
MDT |
K |
WS |
USGS-WRD |
147 | 5.0 | 5.0 | 609 | 4 | 2.16 | 273 | M | 8.3 | 8.3 | 141 | 35.8 | 12.6 | 1.1 | 1.2 | < 0.030 | < 0.03 | 36.7 | < 10.0 | 0.024 | 0.02 | 3.9 | 1.08 | < 2.0 | < 2 | 0.66 | 17 | 0.2 | 0.3 | 1001 | 83 | 3 | 5 | 2 | 3.3 | 2.20 | 20 | 3054 | 200 | 2 | 273 | 40241 | 30512 | 30522 | 20269 | 20264 | 10044 | |||||
2018-04-18 12:45 |
MDT |
K |
WS |
USGS-WRD |
165 | 5.0 | 10.0 | 3710 | 4 | 4.93 | 212 | 0.00001 | 8.2 | 8.1 | 99.1 | 25.3 | 8.70 | 1.2 | 1.5 | < 0.030 | < 0.03 | 1.3 | 2.0 | 640 | 92.9 | 0.080 | 0.48 | 41.1 | 6.17 | < 2.0 | 3 | 1.50 | 105 | 0.7 | 0.9 | 1001 | 88 | 3 | 5 | 32 | 321 | 4.80 | 20 | 3054 | 200 | 2 | 218 | 40246 | 30569 | 30551 | 30541 | 20291 | 20276 | 10044 | ||
2018-05-23 14:20 |
MDT |
K |
WS |
USGS-WRD |
215 | 10.0 | 23.0 | 12600 | 5 | 8.85 | 159 | 0.00001 | 8.1 | 8.1 | 78.5 | 20.8 | 6.47 | 0.99 | 1.7 | < 0.030 | < 0.03 | 1.1 | 2.9 | 958 | 42.4 | 0.048 | 1.21 | 51.5 | 5.51 | < 2.0 | 4 | 2.70 | 357 | 0.7 | 1.1 | 1001 | 71 | 3 | 3 | 93 | 3160 | 7.60 | 20 | 3054 | 10 | 2 | 164 | 40254 | 30569 | 30551 | 20291 | 20280 | 10044 | |||
2018-06-07 10:40 |
MDT |
K |
WS |
USGS-WRD |
188 | 12.0 | 16.0 | 7670 | 5 | 6.94 | 175 | 0.00001 | 8.1 | 8.1 | 85.1 | 22.8 | 6.85 | 1.4 | 1.5 | < 0.030 | < 0.03 | 1.7 | 1.8 | 459 | 19.9 | 0.484 | 0.50 | 31.3 | 32.0 | < 2.0 | 2 | 2.12 | 217 | 0.4 | 0.9 | 1001 | 73 | 3 | 3 | 42 | 870 | 6.70 | 20 | 3054 | 10 | 2 | 176 | 40254 | 30576 | 30600 | 20291 | 20280 | 10044 | |||
2018-07-18 14:00 |
MDT |
K |
WS |
USGS-WRD |
157 | 17.0 | 30.0 | 1680 | 5 | 3.47 | 247 | M | 8.4 | 8.2 | 129 | 32.2 | 11.8 | 1.2 | 1.4 | < 0.030 | < 0.03 | 0.68 | 0.7 | 62.7 | < 10.0 | 0.031 | 0.09 | 7.4 | 2.02 | < 2.0 | < 2 | 1.06 | 48 | 0.2 | 0.6 | 1001 | 87 | 3 | 5 | 2 | 9.1 | 3.30 | 20 | 3054 | 10 | 2 | 250 | 40254 | 30576 | 30645 | 30635 | 20315 | 20280 | 10052 | ||
2018-08-15 12:10 |
MDT |
K |
WS |
USGS-WRD |
153 | 16.0 | 26.0 | 865 | 5 | 2.57 | 271 | M | 8.5 | 8.5 | 136 | 33.5 | 12.6 | 1.3 | 1.5 | < 0.030 | < 0.03 | 0.84 | 0.6 | 28.2 | < 10.0 | < 0.020 | < 0.06 | 5.3 | 1.83 | < 2.0 | < 2 | 0.78 | 24 | 0.1 | 0.4 | 1001 | 79 | 40.00 | 3 | 5 | 2 | 4.7 | 2.90 | 10 | 3044 | 10 | 2 | 269 | 40254 | 30511 | 30645 | 30635 | 20315 | 20273 | 20280 | 10055 |
Water Quality Remark Code | Description |
---|---|
< | Less than |
M | Presence verified but not quantified |