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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) |
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 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, ton/d (70302) |
Dis- solved solids, water, tons/ acre-ft (70303) |
Suspnd. sedimnt sieve diametr percent <0.0625 mm (70331) |
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 7 Buffer lot number (99173) |
0.45 um capsule filter NWIS lot number (99206) |
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2016-10-17 12:15 |
MDT |
K |
WS |
USGS-WRD |
22.0 | 6.0 | 7.0 | 43 | 22 | 1.97 | 472 | M | 8.5 | 8.2 | 0.6 | 3.64 | 183 | 85 | 55.2 | 11.0 | 21.8 | 0.70 | 20 | 4.53 | 37.4 | 75.7 | 0.42 | 23.4 | 5.1 | 5.3 | 0.100 | 0.22 | 6.8 | 13.7 | 287 | 20.8 | 0.130 | 1.80 | 111 | 49.6 | 28.0 | 54 | 98.4 | 0.60 | 1.2 | 0.2 | 1001 | E 5.4 | 288 | 33.3 | 0.39 | 93 | 3 | 5 | 8 | 0.92 | 2.20 | 10 | 3045 | 50 | 3 | 475 | 40200 | 40218 | 30452 | 30458 | 20157 | 20184 | 10040 | |
2017-03-20 13:30 |
MDT |
K |
WS |
USGS-WRD |
22.0 | 3.5 | 8.0 | 93 | 22 | 2.38 | 346 | 0.00001 | 8.0 | 7.8 | 1.5 | 5.77 | 127 | 45 | 38.0 | 7.77 | 17.0 | 0.66 | 22 | 4.54 | 22.1 | 50.1 | 0.28 | 22.4 | 7.2 | 8.9 | 0.165 | 0.37 | 13.1 | 26.5 | 877 | 165 | 0.346 | 3.71 | 157 | 83.0 | 56.6 | 93 | 82.0 | 0.73 | 2.6 | 0.4 | 1001 | E 10 | 212 | 53.0 | 0.29 | 85 | 3 | 5 | 22 | 5.5 | 3.00 | 10 | 3045 | 50 | 3 | 342 | 40182 | 40218 | 20237 | 20184 | 10036 | |||
2017-04-17 11:45 |
MDT |
K |
WS |
USGS-WRD |
25.0 | 5.5 | 10.0 | 79 | 25 | 2.20 | 419 | M | 8.5 | 7.9 | 0.6 | 5.35 | 146 | 53 | 43.7 | 9.03 | 22.2 | 0.80 | 24 | 3.69 | 28.1 | 65.7 | 0.34 | 19.8 | 4.9 | 5.9 | 0.188 | 0.32 | 11.1 | 18.7 | 355 | 66.2 | 0.177 | 1.41 | 137 | 111 | 47.4 | 80 | 92.9 | 0.67 | 2.2 | 0.2 | 1001 | E 4.5 | 248 | 52.7 | 0.34 | 90 | 3 | 5 | 10 | 2.1 | 2.80 | 10 | 3045 | 50 | 3 | 414 | 40221 | 40231 | 20237 | 20184 | 10036 | |||
2017-05-08 11:55 |
MDT |
K |
WS |
USGS-WRD |
23.0 | 7.0 | 10.0 | 111 | 23 | 2.61 | 320 | M | 8.5 | 7.9 | 0.5 | 7.96 | 122 | 35 | 37.8 | 6.75 | 14.6 | 0.57 | 20 | 2.83 | 13.7 | 46.0 | 0.26 | 21.2 | 6.3 | 7.4 | 0.095 | 0.26 | 9.1 | 18.8 | 594 | 58.8 | 0.178 | 2.46 | 125 | 48.8 | 23.0 | 59 | 87.2 | 0.80 | 3.1 | 0.4 | 1001 | E 9.4 | 196 | 58.6 | 0.27 | 89 | 3 | 5 | 23 | 6.9 | 2.50 | 10 | 3045 | 50 | 3 | 316 | 40236 | 40231 | 30522 | 20237 | 20184 | 10036 | ||
2017-05-22 12:55 |
MDT |
K |
WS |
USGS-WRD |
25.0 | 10.5 | 18.5 | 139 | 25 | 2.97 | 308 | M | 8.5 | 8.0 | 0.6 | 9.07 | 111 | 28 | 34.0 | 6.47 | 14.1 | 0.58 | 21 | 2.92 | 13.3 | 44.3 | 0.25 | 23.8 | 8.2 | 9.5 | 0.111 | 0.28 | 13.1 | 23.5 | 638 | 115 | 0.332 | 2.95 | 109 | 42.7 | 26.6 | 65 | 83.7 | 0.91 | 3.9 | 0.5 | 1001 | E 9.0 | 189 | 71.1 | 0.26 | 89 | 3 | 5 | 19 | 7.1 | 3.40 | 10 | 3045 | 50 | 3 | 302 | 40236 | 40224 | 30512 | 30522 | 20237 | 20184 | 10036 | |
2017-06-12 12:05 |
MDT |
K |
WS |
USGS-WRD |
25.0 | 10.5 | 16.0 | 121 | 25 | 2.75 | 332 | M | 8.6 | 8.2 | 0.4 | 7.38 | 128 | 34 | 38.9 | 7.42 | 14.9 | 0.57 | 20 | 2.59 | 16.5 | 44.5 | 0.24 | 21.9 | 6.7 | 7.0 | 0.089 | 0.18 | 8.9 | 12.8 | 318 | 54.3 | 0.164 | 1.15 | 68.0 | 44.2 | 17.6 | 30 | 93.9 | 0.84 | 3.4 | 0.3 | 1001 | E 4.2 | 203 | 66.5 | 0.28 | 93 | 3 | 5 | 7 | 2.3 | 3.20 | 10 | 3045 | 50 | 3 | 327 | 40236 | 40224 | 30512 | 30522 | 20237 | 20184 | 10044 | |
2017-07-10 11:45 |
MDT |
K |
WS |
USGS-WRD |
20.0 | 16.0 | 21.0 | 61 | 20 | 2.74 | 453 | M | 8.5 | 8.2 | 0.7 | 5.98 | 163 | 50 | 48.6 | 10.1 | 25.3 | 0.86 | 25 | 4.20 | 28.5 | 68.6 | 0.37 | 24.5 | 8.3 | 9.1 | 0.147 | 0.18 | 10.4 | 13.6 | 105 | 25.1 | 0.117 | 0.53 | 56.5 | 36.4 | 18.7 | 29 | 113 | 0.84 | 1.7 | 0.3 | 1001 | < 2.0 | 278 | 45.7 | 0.38 | 91 | 3 | 5 | 3 | 0.49 | 2.80 | 10 | 3045 | 50 | 3 | 449 | 40236 | 40237 | 30529 | 30522 | 20237 | 20184 | 10044 | |
2017-08-14 11:45 |
MDT |
K |
WS |
USGS-WRD |
32.0 | 16.5 | 18.5 | 21 | 16 | 1.94 | 589 | M | 8.5 | 8.3 | 0.7 | 4.04 | 206 | 85 | 60.2 | 13.6 | 34.5 | 1.04 | 26 | 5.79 | 43.6 | 105 | 0.50 | 24.6 | 7.6 | 7.9 | 0.145 | 0.31 | 9.3 | 16.5 | 308 | < 10.0 | 0.139 | 1.67 | 115 | 34.2 | 21.4 | 48 | 122 | 0.59 | 0.60 | 0.2 | 1001 | E 3.4 | 360 | 20.6 | 0.49 | 85 | 3 | 5 | 8 | 0.46 | 2.10 | 10 | 3045 | 50 | 3 | 578 | 40236 | 40237 | 30529 | 30522 | 30541 | 20237 | 20210 | 10044 |
Water Quality Remark Code | Description |
---|---|
< | Less than |
E | Estimated |
M | Presence verified but not quantified |