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) |
Dis- charge, ft3/s (00060) |
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) |
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, 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) |
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) |
Sus- pended sedimnt mass, grams (91157) |
Suspnd sedimnt mass between 63 um & 4 mm, grams (91165) |
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) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2018-10-15 13:05 |
MDT |
K |
WS |
USGS-WRD |
28.0 | 4.0 | 14.0 | 52 | 28 | 2.05 | 471 | 0.00001 | 8.2 | 8.3 | 1.5 | 2.71 | 186 | 74 | 53.9 | 12.4 | 24.0 | 0.77 | 21 | 4.25 | 30.6 | 78.9 | 0.42 | 27.7 | 4.9 | 5.0 | 0.226 | 0.27 | 11.6 | 15.1 | 175 | 35.5 | 0.100 | 0.73 | 48.5 | 37.0 | 70.0 | 72 | 112 | 0.62 | 1.5 | 0.2 | 1001 | < 2.0 | 300 | 0.41 | 97 | 10.00 | 3 | 5 | 2 | 2.10 | 10 | 3044 | 200 | 2 | 479 | 0.0033 | 0.0001 | 40258 | 40267 | 30576 | 30645 | 30635 | 20291 | 20316 | 20280 | 10055 |
2019-03-25 14:00 |
MDT |
K |
WS |
USGS-WRD |
25.0 | 0.0 | 8.0 | 74 | 12 | 2.49 | 421 | 0.00002 | 7.8 | 8.0 | 2.6 | 8.68 | 144 | 57 | 40.7 | 10.3 | 23.6 | 0.85 | 25 | 7.21 | 36.4 | 54.6 | 0.44 | 20.6 | 8.0 | 17.5 | 0.398 | 1.37 | 28.8 | 121 | 3840 | 146 | 0.504 | 21.7 | 994 | 151 | 109 | 329 | 87.4 | 0.76 | 2.1 | 0.5 | 1001 | 41 | 247 | 0.34 | 86 | 10.00 | 3 | 5 | 144 | 1.50 | 10 | 3044 | 200 | 2 | 417 | 0.1503 | 0.0206 | 40280 | 40282 | 30614 | 30656 | 30635 | 20356 | 20350 | 10055 | |
2019-04-22 12:50 |
MDT |
K |
WS |
USGS-WRD |
32.0 | 7.0 | 17.0 | 195 | 16 | 3.00 | 344 | 0.00001 | 8.0 | 8.2 | 1.6 | 7.12 | 130 | 46 | 38.0 | 8.42 | 17.4 | 0.67 | 22 | 4.22 | 18.1 | 56.1 | 0.34 | 26.0 | 10.5 | 12.1 | 0.394 | 0.45 | 28.9 | 38.0 | 1260 | 681 | 2.21 | 4.25 | 227 | 166 | 95.4 | 119 | 83.9 | 0.91 | 5.5 | 0.6 | 1001 | E 13 | 220 | 0.30 | 79 | 10.00 | 3 | 5 | 35 | 2.60 | 10 | 3044 | 10 | 2 | 349 | 0.0567 | 0.0121 | 40280 | 40282 | 30614 | 30656 | 30635 | 20356 | 20316 | 20350 | 10055 |
2019-05-06 12:45 |
MDT |
K |
WS |
USGS-WRD |
27.0 | 8.0 | 14.0 | 141 | 12 | 2.67 | 337 | 0.00001 | 8.1 | 8.2 | 1.2 | 5.40 | 130 | 45 | 39.1 | 7.98 | 17.2 | 0.66 | 22 | 3.41 | 17.3 | 55.7 | 0.36 | 25.3 | 6.6 | 9.1 | 0.258 | 0.36 | 14.9 | 28.8 | 718 | 108 | 0.200 | 2.06 | 166 | 115 | 51.9 | 85 | 85.6 | 0.81 | 4.0 | 2.5 | 1001 | E 7.9 | 218 | 0.30 | 81 | 10.00 | 3 | 5 | 20 | 2.50 | 10 | 3044 | 10 | 2 | 342 | 0.0259 | 0.0049 | 40280 | 40282 | 30715 | 30635 | 20316 | 20350 | 10055 | ||
2019-05-20 14:25 |
MDT |
K |
WS |
USGS-WRD |
30.0 | 5.5 | 7.0 | 228 | 10 | 3.21 | 297 | 0.00001 | 8.0 | 8.1 | 1.8 | 6.77 | 107 | 26 | 32.6 | 6.34 | 13.3 | 0.56 | 21 | 2.66 | 12.9 | 45.3 | 0.26 | 22.7 | 7.1 | 8.7 | 0.186 | 0.28 | 14.2 | 26.4 | 771 | 143 | 0.257 | 2.64 | 128 | 68.1 | 47.8 | 74 | 81.0 | 0.98 | 6.4 | 1.7 | 1001 | E 6.9 | 185 | 0.25 | 74 | 10.00 | 3 | 5 | 28 | 3.70 | 10 | 3044 | 10 | 2 | 301 | 0.0427 | 0.0112 | 40280 | 40282 | 30614 | 30656 | 30635 | 20356 | 20316 | 20350 | 10055 |
2019-06-03 11:15 |
MDT |
K |
WS |
USGS-WRD |
12.0 | 22.0 | 226 | 3.10 | 267 | 0.00001 | 8.1 | 8.1 | 1.3 | 5.93 | 102 | 24 | 31.1 | 5.96 | 11.1 | 0.48 | 19 | 2.26 | 10.4 | 38.3 | 0.26 | 22.1 | 6.7 | 8.3 | 0.154 | 0.28 | 11.4 | 23.9 | 740 | 115 | 0.204 | 2.56 | 126 | 59.1 | 34.5 | 65 | 78.7 | 0.94 | 6.4 | 1001 | E 3.0 | 169 | 0.23 | 77 | 10.00 | 3 | 5 | 26 | 2.70 | 10 | 3044 | 10 | 2 | 270 | 0.0408 | 0.0092 | 40280 | 40282 | 30715 | 30656 | 30635 | 20356 | 20316 | 20350 | 10057 | |||
2019-07-15 12:30 |
MDT |
K |
WS |
USGS-WRD |
32.0 | 18.0 | 23.5 | 54 | 11 | 2.06 | 443 | M | 8.6 | 8.4 | 0.6 | 3.56 | 175 | 64 | 50.6 | 11.9 | 22.9 | 0.75 | 22 | 4.31 | 27.2 | 74.9 | 0.40 | 24.1 | 7.5 | 7.4 | 0.161 | 0.21 | 11.3 | 14.8 | 118 | 17.5 | 0.059 | 0.46 | 40.9 | 25.7 | 19.4 | 33 | 111 | 0.63 | 1.5 | 0.3 | 1001 | < 2.0 | 283 | 0.38 | 84 | 10.00 | 3 | 5 | 2 | 2.70 | 10 | 3044 | 10 | 2 | 451 | 0.0031 | 0.0005 | 40280 | 40282 | 30715 | 30656 | 30724 | 20356 | 20316 | 20350 | 10057 |
2019-08-19 11:20 |
MDT |
K |
WS |
USGS-WRD |
22.0 | 16.0 | 27.0 | 30 | 11 | 1.85 | 538 | 0.00001 | 8.3 | 8.3 | 1.2 | 3.03 | 188 | 69 | 54.7 | 12.5 | 29.2 | 0.93 | 25 | 4.91 | 38.7 | 95.7 | 0.63 | 26.5 | 7.7 | 7.7 | 0.270 | 0.32 | 11.6 | 15.9 | 141 | 20.5 | 0.131 | 0.71 | 77.0 | 35.0 | 44.4 | 59 | 119 | 0.56 | 0.85 | 0.2 | 1001 | < 2.0 | 334 | 0.45 | 85 | 10.00 | 3 | 5 | 4 | 1.80 | 10 | 3044 | 10 | 2 | 544 | 0.0047 | 0.0007 | 40286 | 40282 | 30715 | 30656 | 30724 | 20356 | 20316 | 20350 | 10062 |
Water Quality Remark Code | Description |
---|---|
< | Less than |
E | Estimated |
M | Presence verified but not quantified |