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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) |
Weather WMO code (00041) |
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) |
Nitrate + nitrite water, fltrd, mg/L as N (00631) |
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 ft/s (50015) |
Site visit purpose code (50280) |
Turbdty white light, det ang 90+/-30 corrctd NTRU (63676) |
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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2017-10-23 09:15 |
MDT |
K |
WS |
USGS-WRD |
17.0 | 6.0 | 4.0 | 8.4 | 34 | 1.36 | 287 | 0.00003 | 7.5 | 7.8 | 0.87 | 114 | 32.7 | 7.89 | 2.2 | 2.8 | < 0.030 | 0.05 | 1.6 | 2.4 | 313 | 126 | 0.064 | 0.23 | 35.5 | 31.1 | < 2.0 | 3 | 0.41 | 0.24 | 0.1 | 1001 | < 2.0 | 86 | 3 | 5 | 4 | 0.09 | 0.60 | 10 | 3044 | 200 | 2 | 284 | 40241 | 30529 | 30522 | 20269 | 20264 | 10044 | ||||
2018-03-26 09:30 |
MDT |
K |
WS |
USGS-WRD |
12.5 | 2.0 | -1.0 | 13 | 25 | 1.20 | 251 | 0.00003 | 7.5 | 7.7 | 0.69 | 96.9 | 27.7 | 6.73 | 3.9 | 5.1 | 0.040 | 0.06 | 3.6 | 5.5 | 680 | 299 | 0.192 | 0.62 | 116 | 91.8 | 3.2 | 8 | 0.37 | 0.37 | 0.3 | 1001 | E 3.8 | 78 | 3 | 5 | 7 | 0.25 | 10 | 3044 | 200 | 2 | 255 | 40246 | 30505 | 30551 | 20270 | 20264 | 10044 | |||||
2018-04-16 09:00 |
MDT |
K |
WS |
USGS-WRD |
15.0 | 4.0 | 10.0 | 26 | 26 | 3.19 | 250 | 0.00003 | 7.5 | 8.0 | 0.32 | 87.3 | 24.7 | 6.23 | 3.6 | 4.9 | < 0.030 | 0.05 | 4.8 | 5.4 | 744 | 379 | 0.225 | 0.54 | 40.3 | 28.0 | 2.4 | 3 | 0.97 | 0.74 | 0.4 | 1001 | E 3.1 | 86 | 3 | 5 | 5 | 0.35 | 1.10 | 10 | 3044 | 200 | 2 | 250 | 40246 | 30569 | 30551 | 30541 | 20291 | 20276 | 10044 | |||
2018-05-07 09:10 |
MDT |
K |
WS |
USGS-WRD |
20.0 | 9.5 | 12.0 | 49 | 10 | 3.99 | 174 | 0.00003 | 7.5 | 7.5 | 0.11 | 67.4 | 19.5 | 4.52 | 6.6 | 7.9 | 0.048 | 0.06 | 9.1 | 12.3 | 816 | 347 | 0.378 | 1.03 | 52.1 | 22.4 | 3.4 | 7 | 1.22 | 1.4 | 0.2 | 1001 | E 5.4 | 77 | 3 | 5 | 9 | 1.2 | 1.40 | 10 | 3044 | 200 | 2 | 182 | 40246 | 30569 | 30551 | 20291 | 20280 | 10044 | ||||
2018-05-21 09:00 |
MDT |
K |
WS |
USGS-WRD |
18.0 | 10.0 | 14.0 | 59 | 18 | 4.18 | 178 | 0.00004 | 7.4 | 7.9 | 0.10 | 73.2 | 20.9 | 5.06 | 6.6 | 7.6 | < 0.030 | 0.04 | 6.6 | 8.7 | 553 | 260 | 0.216 | 0.73 | 33.6 | 21.6 | 2.8 | 5 | 1.27 | 1.7 | 0.5 | 1001 | E 4.1 | 73 | 3 | 5 | 8 | 1.3 | 1.40 | 10 | 3044 | 200 | 2 | 181 | 40254 | 30569 | 30551 | 20291 | 20280 | 10044 | ||||
2018-06-04 09:45 |
MDT |
K |
WS |
USGS-WRD |
19.0 | 12.5 | 21.0 | 63 | 10 | 3.90 | 180 | 0.00003 | 7.6 | 7.5 | 0.10 | 73.2 | 21.2 | 4.96 | 9.6 | 10.9 | 0.039 | 0.05 | 7.4 | 10.2 | 810 | 356 | 0.281 | 0.85 | 51.3 | 30.1 | 2.9 | 6 | 1.19 | 1.8 | 0.6 | 1001 | E 5.5 | 83 | 3 | 5 | 11 | 1.9 | 1.50 | 10 | 3044 | 200 | 2 | 182 | 40254 | 30505 | 30600 | 20291 | 20280 | 10044 | ||||
2018-07-16 10:00 |
MDT |
K |
WS |
USGS-WRD |
17.0 | 13.0 | 25.0 | 1 | 18 | 30 | 2.84 | 241 | 0.00002 | 7.7 | 7.7 | 0.43 | 103 | 29.7 | 6.95 | 7.0 | 9.4 | < 0.030 | 0.06 | 3.4 | 5.8 | 1040 | 427 | 0.218 | 1.87 | 60.6 | 36.4 | < 2.0 | 5 | 0.87 | 0.50 | 0.1 | 1001 | E 5.1 | 89 | 3 | 5 | 6 | 0.29 | 0.85 | 10 | 3044 | 200 | 2 | 244 | 40254 | 30576 | 30645 | 30542 | 20315 | 20280 | 10052 | ||
2018-08-13 09:30 |
MDT |
K |
WS |
USGS-WRD |
17.0 | 10.5 | 16.0 | 9.2 | 34 | 6.04 | 293 | 0.00002 | 7.7 | 8.1 | 0.96 | 121 | 34.9 | 8.17 | 4.0 | 4.8 | < 0.030 | 0.04 | 1.9 | 3.0 | 436 | 166 | 0.102 | 0.31 | 39.1 | 31.2 | < 2.0 | 2 | 1.84 | 0.26 | 0.1 | 1001 | E 2.2 | 91 | 40.00 | 3 | 5 | 3 | 0.07 | 0.67 | 10 | 3044 | 200 | 2 | 294 | 40254 | 30511 | 30645 | 30635 | 20315 | 20273 | 20280 | 10055 |
Water Quality Remark Code | Description |
---|---|
< | Less than |
E | Estimated |