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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 ft/s (50015) |
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) |
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 12:10 |
MDT |
K |
WS |
USGS-WRD |
35.0 | 4.0 | 6.0 | 105 | 17 | 2.15 | 410 | M | 8.4 | 8.2 | 177 | 50.9 | 12.2 | 10.4 | 12.5 | 0.031 | 0.10 | 2.6 | 5.3 | 90.6 | 10.8 | 0.089 | 0.54 | 44.3 | 25.9 | 2.8 | 6 | 0.66 | 3.0 | 0.4 | 1001 | 89 | 3 | 5 | 1 | 0.28 | 2.00 | 10 | 3044 | 200 | 2 | 408 | 40241 | 30529 | 30522 | 30541 | 20269 | 20264 | 10044 | ||||||
2018-03-27 12:30 |
MDT |
K |
WS |
USGS-WRD |
65.0 | 5.5 | 6.5 | 217 | 13 | 2.47 | 455 | M | 8.5 | 8.1 | 182 | 53.0 | 12.0 | 8.2 | 11.3 | 0.068 | 0.19 | 5.8 | 17.6 | 337 | 23.6 | 0.166 | 1.95 | 168 | 109 | 13.4 | 35 | 0.75 | 6.1 | 0.2 | 1001 | 85 | 3 | 5 | 7 | 4.1 | 2.40 | 10 | 3044 | 200 | 2 | 454 | 40246 | 30505 | 30551 | 30541 | 20270 | 20264 | 10044 | ||||||
2018-04-17 13:35 |
MDT |
K |
WS |
USGS-WRD |
60.0 | 6.0 | 6.0 | 223 | 15 | 2.43 | 403 | 0.00001 | 8.3 | 8.0 | 171 | 48.5 | 12.1 | 9.4 | 14.2 | 0.037 | 0.20 | 3.7 | 16.4 | 456 | 24.3 | 0.175 | 3.24 | 204 | 112 | 6.1 | 32 | 0.74 | 6.3 | 0.4 | 1001 | 86 | 3 | 5 | 9 | 5.4 | 2.40 | 10 | 3044 | 200 | 2 | 411 | 40 | 40246 | 30569 | 30551 | 30541 | 20291 | 20276 | 10044 | |||||
2018-05-08 13:15 |
MDT |
K |
WS |
USGS-WRD |
44.0 | 13.0 | 18.0 | 684 | 4 | 3.56 | 302 | 0.00001 | 8.3 | 8.0 | 123 | 36.8 | 7.48 | 18.0 | 22.0 | 0.056 | 0.23 | 7.2 | 32.2 | 723 | 43.7 | 0.196 | 3.66 | 168 | 55.6 | 4.1 | 30 | 1.09 | 19 | 0.6 | 1.0 | 1001 | 60 | 3 | 5 | 40 | 74 | 3.90 | 20 | 3044 | 200 | 2 | 309 | 40258 | 40246 | 30569 | 30551 | 30541 | 20291 | 20280 | 10044 | ||||
2018-05-22 13:45 |
MDT |
K |
WS |
USGS-WRD |
43.0 | 14.0 | 19.0 | 907 | 4 | 4.00 | 234 | M | 8.4 | 8.0 | 98.2 | 29.7 | 5.86 | 17.6 | 20.5 | 0.062 | 0.15 | 8.8 | 22.6 | 437 | 62.2 | 0.288 | 2.47 | 75.3 | 35.9 | 7.9 | 25 | 1.22 | 26 | 0.7 | 0.8 | 1001 | 67 | 3 | 5 | 15 | 37 | 4.00 | 20 | 3044 | 200 | 2 | 239 | 40254 | 30569 | 30551 | 30541 | 20291 | 20286 | 20280 | 10044 | ||||
2018-06-05 18:20 |
MDT |
K |
WS |
USGS-WRD |
43.0 | 15.0 | 21.0 | 912 | 4 | 4.01 | 213 | M | 8.4 | 8.2 | 88.5 | 27.4 | 4.88 | 16.2 | 17.6 | 0.096 | 0.13 | 10.1 | 15.9 | 312 | 41.6 | 0.195 | 1.44 | 65.7 | 45.2 | 4.9 | 15 | 1.22 | 26 | 0.5 | 0.8 | 1001 | 67 | 3 | 5 | 12 | 30 | 4.50 | 20 | 3044 | 200 | 2 | 214 | 40254 | 30505 | 30600 | 30542 | 20291 | 20280 | 10044 | |||||
2018-07-17 13:10 |
MDT |
K |
WS |
USGS-WRD |
48.0 | 14.0 | 17.0 | 318 | 12 | 2.72 | 264 | M | 8.7 | 8.3 | 121 | 36.4 | 7.21 | 14.0 | 15.8 | < 0.030 | 0.09 | 4.2 | 12.9 | 202 | 17.4 | 0.077 | 1.10 | 64.1 | 28.7 | < 2.0 | 9 | 0.83 | 9.0 | 0.5 | 1001 | 71 | 3 | 5 | 7 | 6.0 | 3.10 | 10 | 3044 | 200 | 2 | 268 | 10 | 40254 | 30576 | 30645 | 30542 | 20315 | 20286 | 20280 | 10052 | ||||
2018-08-14 13:55 |
MDT |
K |
WS |
USGS-WRD |
46.0 | 16.0 | 24.0 | 126 | 12 | 2.12 | 327 | M | 9.0 | 8.8 | 160 | 46.8 | 10.4 | 14.3 | 15.6 | 0.032 | 0.06 | 3.7 | 6.9 | 96.0 | 14.7 | 0.067 | 0.48 | 46.4 | 23.6 | < 6.0 | 4 | 0.65 | 3.6 | 0.4 | 1001 | 81 | 40.00 | 3 | 5 | 2 | 0.68 | 2.10 | 10 | 3044 | 200 | 2 | 331 | 40258 | 40254 | 30511 | 30645 | 30635 | 20315 | 20273 | 20280 | 10055 |
Water Quality Remark Code | Description |
---|---|
< | Less than |
M | Presence verified but not quantified |