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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 |
Temper- ature, water, deg C (00010) |
Temper- ature, air, deg C (00020) |
Baro- metric pres- sure, mm Hg (00025) |
Instan- taneous dis- charge, ft3/s (00061) |
Gage height, feet (00065) |
Specif- ic conduc- tance, wat unf uS/cm @ 25 degC (00095) |
Hydro- gen ion, water, unfltrd calcd, mg/L (00191) |
Dis- solved oxygen, mg/L (00300) |
Dis- solved oxygen, percent of sat- uration (00301) |
pH, water, unfltrd field, std units (00400) |
pH, water, unfltrd lab, std units (00403) |
Carbon dioxide water, unfltrd mg/L (00405) |
Organic nitro- gen, water, unfltrd mg/L (00605) |
Ammonia water, fltrd, mg/L as N (00608) |
Nitrite water, fltrd, mg/L as N (00613) |
Nitrate water, fltrd, mg/L as N (00618) |
Nitrate + nitrite water, fltrd, mg/L as N (00631) |
Ortho- phos- phate, water, fltrd, mg/L (00660) |
Phos- phorus, water, unfltrd mg/L as P (00665) |
Ortho- phos- phate, water, fltrd, mg/L as P (00671) |
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) |
Barium, water, fltrd, ug/L (01005) |
Barium, water, unfltrd recover -able, ug/L (01007) |
Beryll- ium, water, fltrd, ug/L (01010) |
Beryll- ium, water, unfltrd recover -able, ug/L (01012) |
Cadmium water, fltrd, ug/L (01025) |
Cadmium water, unfltrd ug/L (01027) |
Chrom- ium, water, fltrd, ug/L (01030) |
Chrom- ium, water, unfltrd recover -able, ug/L (01034) |
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) |
Nickel, water, fltrd, ug/L (01065) |
Nickel, water, unfltrd recover -able, ug/L (01067) |
Zinc, water, fltrd, ug/L (01090) |
Zinc, water, unfltrd recover -able, ug/L (01092) |
Alum- inum, water, unfltrd recover -able, ug/L (01105) |
Alum- inum, water, fltrd, ug/L (01106) |
Selen- ium, water, fltrd, ug/L (01145) |
Selen- ium, water, unfltrd ug/L (01147) |
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) |
Total nitro- gen, wat unf by anal ysis, mg/L (62855) |
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) |
Ammonia water, fltrd, mg/L (71846) |
Nitrate water, fltrd, mg/L (71851) |
Nitrite water, fltrd, mg/L as NO2 (71856) |
Sus- pended sedi- ment concen- tration mg/L (80154) |
Sus- pended sedi- ment dis- charge, ton/d (80155) |
Sam- pling method, code (82398) |
Sampler type, code (84164) |
Specif. conduc- tance, wat unf lab, uS/cm @ 25 degC (90095) |
Type of sample related QA data, code (99111) |
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2016-10-13 08:45 |
MDT |
K |
WS |
USGS-WRD |
12.3 | 0.5 | 674 | 201 | 10.99 | 536 | 0.00001 | 10.4 | 110 | 8.0 | 8.1 | 3.1 | 249 | 87 | 47.0 | 32.0 | 26.6 | 0.73 | 19 | 3.29 | 4.11 | 133 | 0.22 | 8.72 | 162 | 3.35 | 5.7 | 352 | 191 | 0.48 | 83 | 2 | 1.1 | 10 | 3044 | 566 | 1 | ||||||||||||||||||||||||||||||||||||||
2017-03-21 14:45 |
MDT |
K |
WS |
USGS-WRD |
2.7 | 7.0 | 674 | 341 | 11.34 | 842 | 0.00001 | 12.8 | 107 | 8.0 | 8.1 | 4.5 | 378 | 143 | 70.9 | 48.7 | 45.8 | 1.03 | 21 | 4.42 | 7.19 | 229 | 0.22 | 9.16 | 235 | 3.46 | 9.7 | 556 | 512 | 0.76 | 97 | 4 | 3.7 | 10 | 3044 | 842 | 1 | ||||||||||||||||||||||||||||||||||||||
2017-05-03 08:15 |
MDT |
K |
WS |
USGS-WRD |
10.1 | 9.0 | 679 | 1150 | 12.82 | 682 | 0.00001 | 9.8 | 98 | 8.2 | 8.3 | 2.4 | 302 | 108 | 56.6 | 39.1 | 33.5 | 0.84 | 19 | 3.50 | 5.62 | 180 | 0.21 | 5.62 | 194 | 3.91 | 33 | 441 | 1370 | 0.60 | 87 | 14 | 43 | 10 | 3052 | 697 | 1 | ||||||||||||||||||||||||||||||||||||||
2017-06-28 15:50 |
MDT |
K |
WS |
USGS-WRD |
17.5 | 21.0 | 668 | 896 | 12.55 | 285 | 0.00001 | 9.8 | 117 | 8.1 | 8.1 | 1.6 | 0.29 | 0.02 | 0.003 | 0.056 | 0.06 | 0.018 | 0.029 | 0.006 | 129 | 26 | 29.0 | 13.7 | 8.81 | 0.34 | 13 | 1.43 | 1.68 | 43.9 | 0.11 | 8.46 | 0.64 | 0.7 | 31.0 | 33.3 | < 0.010 | 0.01 | < 0.030 | < 0.03 | < 0.50 | < 0.5 | 0.63 | 0.8 | 258 | 29.7 | 0.030 | 0.23 | 38.5 | 15.7 | 0.69 | 0.8 | < 2.0 | < 2 | 123 | 8.1 | 0.21 | 0.3 | 102 | 3.83 | 25 | 0.37 | 169 | 409 | 0.23 | 96 | 0.031 | 0.248 | 0.010 | 6 | 15 | 10 | 3052 | 287 | 1 |
2017-07-26 09:15 |
MDT |
K |
WS |
USGS-WRD |
19.0 | 23.5 | 678 | 393 | 11.73 | 331 | 0.00001 | 8.9 | 108 | 7.9 | 8.1 | 2.9 | 150 | 32 | 33.7 | 16.0 | 10.3 | 0.37 | 13 | 1.67 | 1.86 | 50.3 | 0.13 | 8.94 | 118 | 3.58 | 11 | 194 | 206 | 0.26 | 97 | 4 | 4.2 | 10 | 3044 | 328 | 1 | ||||||||||||||||||||||||||||||||||||||
2017-08-23 15:50 |
MDT |
K |
WS |
USGS-WRD |
21.2 | 32.0 | 672 | 340 | 11.97 | 421 | 0.00001 | 9.4 | 120 | 8.2 | 8.1 | 1.8 | 0.30 | 0.09 | 0.004 | 0.016 | 0.02 | 0.029 | 0.026 | 0.009 | 187 | 40 | 40.5 | 20.8 | 14.5 | 0.46 | 14 | 2.03 | 2.83 | 73.1 | 0.19 | 6.44 | 1.5 | 1.6 | 45.4 | 47.4 | < 0.010 | < 0.01 | < 0.030 | < 0.03 | < 0.50 | < 0.5 | 0.46 | 0.6 | 43.6 | < 10.0 | < 0.020 | 0.05 | 99.2 | 81.6 | 0.73 | 0.7 | < 2.0 | < 2 | 25.1 | < 3.0 | 0.33 | 0.4 | 146 | 3.65 | 9.6 | 0.41 | 249 | 228 | 0.34 | 93 | 0.111 | 0.073 | 0.013 | 2 | 1.8 | 10 | 3044 | 422 | 1 |
Water Quality Remark Code | Description |
---|---|
< | Less than |