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Water Quality Samples for Wyoming
Questions or concerns about USGS data and data products in Wyoming and Montana 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) |
Baro- metric pres- sure, mm Hg (00025) |
Weather WMO code (00041) |
Instan- taneous dis- charge, ft3/s (00061) |
Number of sam- pling points, count (00063) |
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) |
Bicar- bonate, wat flt infl pt titr., field, mg/L (00453) |
Total nitro- gen, water, unfltrd mg/L (00600) |
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) |
Ammonia + org-N, water, unfltrd mg/L as N (00625) |
Nitrate + nitrite water, fltrd, mg/L as N (00631) |
Ortho- phos- phate, water, fltrd, mg/L (00660) |
Ortho- phos- phate, water, fltrd, mg/L as P (00671) |
Hard- ness, water, mg/L as CaCO3 (00900) |
Noncarb hard- ness, wat flt field, mg/L as CaCO3 (00904) |
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) |
Barium, water, fltrd, ug/L (01005) |
Barium, water, unfltrd recover -able, ug/L (01007) |
Boron, water, fltrd, ug/L (01020) |
Cadmium water, fltrd, ug/L (01025) |
Chrom- ium, water, fltrd, ug/L (01030) |
Copper, water, fltrd, ug/L (01040) |
Iron, water, fltrd, ug/L (01046) |
Lead, water, fltrd, ug/L (01049) |
Manga- nese, water, fltrd, ug/L (01056) |
Nickel, water, fltrd, ug/L (01065) |
Zinc, water, fltrd, ug/L (01090) |
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) |
Dis- charge, instan- taneous m3/s (30209) |
Alka- linity, wat flt inf tit field, mg/L as CaCO3 (39086) |
Site visit purpose code (50280) |
Dis- solved solids dried @ 180degC wat flt mg/L (70300) |
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) |
Ammonia water, fltrd, mg/L (71846) |
Nitrate water, fltrd, mg/L (71851) |
Nitrite water, fltrd, mg/L as NO2 (71856) |
Mercury water, fltrd, ug/L (71890) |
Sample purpose code (71999) |
Sample loc- ation, distanc down stream, feet (72104) |
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) |
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) |
Type of blank sample, code (99102) |
Type of repli- cate, code (99105) |
Type of sample related QA data, code (99111) |
1 mL 4.5 N H2SO4 preser- vative lot number (99156) |
2 mL 6 N HCl preser- vative lot number (99158) |
2 mL 7.7 N HNO3 preser- vative lot number (99159) |
250 uS/cm KCl conduct stand- ard lot number (99162) |
500 uS/cm KCl conduct stand- ard lot number (99163) |
1000 uS/cm KCl conduct stand- ard lot number (99165) |
2500 uS/cm KCl conduct stand- ard lot number (99166) |
5000 uS/cm KCl conduct stand- ard lot number (99167) |
pH 10 Buffer lot number (99171) |
pH 7 Buffer lot number (99173) |
Lot no. first, inor- ganic grade water, number (99200) |
0.45 um capsule filter NWIS lot number (99206) |
Julian date, in- bottle diges- tion, ddd (99870) |
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2019-10-03 14:00 |
MDT |
K |
WS |
USGS-WRD |
11.7 | 12.5 | 600 | 0.50 | 2410 | M | 8.8 | 104 | 8.4 | 8.1 | 1.4 | < 0.73 | 0.65 | 0.05 | < 0.001 | < 0.040 | 0.69 | < 0.040 | 0.059 | 0.019 | 930 | 743 | 134 | 145 | 243 | 3.47 | 36 | 12.8 | 211 | 961 | 0.43 | 11.8 | 2.9 | 75.0 | 291 | < 0.090 | < 1.5 | 1.6 | 2370 | 1.40 | 299 | 13.8 | 11.0 | 542 | 0.17 | 188 | 0.01 | 1970 | 1840 | 2.66 | 2.68 | 0.060 | < 0.177 | < 0.003 | 0.007 | 10.00 | 10 | 3044 | 2550 | 1 | ||||||||||||||||||||||||||||||||
2020-01-21 14:30 |
MST |
K |
WS |
USGS-WRD |
-0.2 | -3.0 | 600 | 0.18 | 4570 | 0.00003 | 7.0 | 62 | 7.5 | 7.9 | 34 | < 0.71 | 0.26 | 0.41 | 0.005 | < 0.035 | 0.67 | < 0.040 | 0.018 | 0.006 | 890 | 388 | 136 | 134 | 720 | 10.5 | 63 | 13.8 | 745 | 945 | 0.68 | 16.1 | 2.2 | 26.6 | 413 | < 0.150 | < 2.5 | < 2.0 | 1490 | < 0.100 | 770 | 4.3 | 18.9 | 15 | < 0.25 | 502 | 0.01 | 3100 | 3010 | 1.53 | 4.22 | 0.525 | < 0.155 | 0.017 | < 0.005 | 10.00 | 40 | 3044 | 4610 | 1 | ||||||||||||||||||||||||||||||||
2020-04-20 11:15 |
MDT |
K |
WS |
USGS-WRD |
8.4 | 8.0 | 605 | 2.3 | 2680 | 0.00001 | 10.1 | 109 | 8.2 | 8.3 | 3.4 | < 0.62 | 0.55 | 0.03 | < 0.001 | < 0.040 | 0.58 | < 0.040 | 0.045 | 0.015 | 1050 | 761 | 176 | 149 | 268 | 3.59 | 35 | 9.72 | 176 | 1070 | 0.53 | 8.61 | 1.3 | 63.7 | 271 | < 0.180 | < 3.0 | < 2.4 | < 20.0 | < 0.160 | 127 | 14.2 | < 12.0 | < 18 | 0.46 | 292 | 0.06 | 2160 | 2040 | 13.3 | 2.94 | 0.038 | < 0.177 | < 0.003 | < 0.005 | 10.00 | 10 | 3044 | 2710 | 1 | ||||||||||||||||||||||||||||||||
2020-06-23 12:45 |
MDT |
K |
WS |
USGS-WRD |
23.6 | 25.0 | 608 | 0.20 | 3060 | M | 14.5 | 217 | 8.9 | 8.9 | 0.6 | < 0.53 | 0.48 | 0.01 | 0.002 | < 0.038 | 0.49 | < 0.040 | < 0.012 | < 0.004 | 465 | 178 | 44.8 | 85.8 | 486 | 9.80 | 69 | 8.43 | 428 | 730 | 0.64 | 1.11 | 1.4 | 40.8 | 342 | < 0.300 | < 6.0 | < 4.8 | < 20.0 | < 0.200 | 36.8 | 5.2 | < 24.0 | 108 | < 0.50 | 287 | 0.01 | 1970 | 1960 | 1.06 | 2.68 | 0.015 | < 0.170 | 0.005 | < 0.005 | 10.00 | 30 | 3044 | 3050 | 30 | ||||||||||||||||||||||||||||||||
2020-10-21 10:45 |
MDT |
K |
WS |
USGS-WRD |
6.2 | 12.7 | 602 | 0.69 | 2270 | 0.00001 | 10.0 | 103 | 8.1 | 8.3 | 4.2 | 850 | 596 | 155 | 112 | 246 | 3.67 | 38 | 11.3 | 140 | 865 | 0.61 | 6.77 | 1.2 | 58.3 | 65.8 | 244 | < 0.060 | < 2.5 | < 0.80 | 19.5 | < 0.040 | 106 | 13.3 | < 4.0 | 22 | 0.3 | 255 | 0.02 | 1760 | 1690 | 3.29 | 2.40 | < 0.005 | 10.00 | 40 | 3044 | 2310 | 1 | 20201000 | ||||||||||||||||||||||||||||||||||||||||||
2021-04-05 12:30 |
MDT |
K |
WS |
USGS-WRD |
11.7 | 17.7 | 600 | 3.3 | 2460 | 0.00001 | 10.1 | 119 | 8.2 | 8.3 | 3.5 | 954 | 672 | 168 | 130 | 247 | 3.48 | 36 | 10.1 | 147 | 966 | 0.61 | 8.29 | 1.3 | 45.1 | 65.8 | 261 | < 0.090 | < 1.5 | 1.3 | 10.3 | < 0.060 | 133 | 17.3 | < 6.0 | 9 | 0.5 | 282 | 0.09 | 2010 | 1850 | 17.9 | 2.73 | < 0.005 | 10.00 | 10 | 3044 | 2480 | 1 | 20210000 | ||||||||||||||||||||||||||||||||||||||||||
2021-06-09 10:30 |
MDT |
K |
WS |
USGS-WRD |
14.4 | 22.0 | 607 | E 0.20 | 5440 | 0.00003 | 6.5 | 82 | 7.5 | 8.2 | 17 | 1380 | 1080 | 195 | 217 | 784 | 9.18 | 55 | 20.4 | 913 | 1510 | 0.75 | 4.20 | 1.6 | 71.6 | 71.1 | 573 | < 0.180 | < 3.0 | < 2.4 | 28.6 | < 0.120 | 1410 | 17.0 | < 12.0 | 31 | < 0.5 | 300 | E 0.01 | 4020 | 3820 | E 2.17 | 5.46 | < 0.005 | 10.00 | 70 | 3070 | 5560 | 30 | 20211000 | ||||||||||||||||||||||||||||||||||||||||||
2021-10-19 10:45 |
MDT |
K |
WS |
USGS-WRD |
5.0 | 9.1 | 603 | 0.41 | 2720 | 0.00002 | 9.9 | 99 | 7.8 | 8.0 | 5.2 | < 0.02 | < 0.001 | < 0.040 | < 0.040 | < 0.012 | < 0.004 | 1120 | 953 | 196 | 154 | 242 | 3.14 | 32 | 13.5 | 185 | 984 | 0.44 | 7.67 | 0.93 | 65.3 | 86.6 | 256 | < 0.060 | < 1.0 | < 0.80 | 31.3 | < 0.040 | 204 | 19.8 | 4.4 | 37 | 0.2 | 169 | 0.01 | 2190 | 1880 | 2.40 | 2.97 | < 0.026 | < 0.177 | < 0.003 | < 0.005 | 10.00 | 123 | 0.13 | 10 | 3044 | 2760 | 0.1059 | 1 | 20211000 | ||||||||||||||||||||||||||||||
2022-04-04 12:10 |
MDT |
K |
WS |
USGS-WRD |
5.00 | 8.4 | 13.0 | 597 | 3 | 0.75 | 5 | 3050 | 0.00001 | 11.5 | 126 | 8.2 | 8.2 | E 3.1 | 0.02 | 0.001 | 8.18 | 8.18 | < 0.012 | < 0.004 | 1090 | E 827 | 200 | 143 | 323 | 4.26 | 39 | 11.2 | 255 | 1060 | 0.63 | 8.83 | 1.2 | 48.8 | 51.7 | 308 | < 0.060 | < 1.0 | < 2.0 | 33.5 | < 0.040 | 305 | 17.3 | < 10.0 | 23 | 0.4 | E 263 | 0.02 | 1001 | 2340 | E 2200 | 4.74 | 3.18 | 0.031 | 36.2 | 0.005 | < 0.005 | 10.00 | 30.0 | 2 | 4 | 121 | 0.25 | 10 | 3044 | 10 | 2 | 2900 | 0.1137 | 20.00 | 30 | 40350 | 40354 | 30940 | 30965 | 30845 | 20545 | 20544 | 10077 | 20220000 | ||||||||||||
2022-06-21 16:00 |
MST |
K |
WS |
USGS-WRD |
3.00 | 26.9 | 25.0 | 607 | 0.0 | 0.08 | 1 | 4150 | M | 12.0 | 192 | 8.5 | 8.5 | 0.06 | < 0.001 | 0.015 | 0.005 | 1230 | 183 | 187 | 529 | 6.57 | 48 | 19.4 | 545 | 1330 | < 1.00 | 7.12 | 1.7 | 63.5 | 64.0 | 498 | < 0.060 | < 1.0 | < 2.0 | 21.9 | < 0.040 | 211 | 16.1 | < 10.0 | 160 | 0.3 | 0.00 | 1001 | 3200 | 0.69 | 4.35 | 0.074 | < 0.003 | < 0.005 | 10.00 | 50.0 | 31 | 0.01 | 70 | 3070 | 10 | 2 | 4150 | 0.0293 | 1 | 40349 | 40354 | 30940 | 30965 | 30845 | 20545 | 20544 | 10079 | 20221000 | ||||||||||||||||||||||
2022-11-01 12:00 |
MDT |
K |
WS |
USGS-WRD |
4.50 | 1.8 | 10.0 | 598 | 3 | 0.75 | 1 | 2930 | 0.00001 | 11.2 | 103 | 8.0 | 8.1 | E 3.0 | 0.04 | < 0.001 | < 0.040 | < 0.040 | 0.012 | 0.004 | 1070 | E 925 | 185 | 147 | 269 | 3.58 | 35 | 13.5 | 253 | 1050 | 0.59 | 7.02 | 1.1 | 56.5 | 66.7 | 300 | < 0.060 | < 3.0 | < 2.4 | 19.8 | < 0.040 | 132 | 17.1 | < 12.0 | 22 | 0.4 | E 142 | 0.02 | 1001 | 2250 | E 2010 | 4.56 | 3.06 | 0.050 | < 0.177 | < 0.003 | < 0.005 | 10.00 | 0.0 | 2 | 4 | 36 | 0.07 | 50 | 3044 | 30 | 2 | 2940 | 0.0383 | 1 | 40361 | 40357 | 31069 | 31068 | 31030 | 20545 | 20584 | 10082 | 20221000 | |||||||||||||
2023-03-30 12:50 |
MDT |
K |
WS |
USGS-WRD |
7.00 | 0.0 | 2.0 | 592 | 72 | 5.8 | 10 | 2650 | 0.00001 | 10.1 | 90 | 8.2 | 8.0 | 2.9 | 272 | 0.11 | 0.025 | 0.576 | 0.600 | 0.216 | 0.071 | 1090 | 869 | 150 | 174 | 247 | 3.26 | 33 | 15.1 | 129 | 1150 | 0.57 | 9.00 | 1.6 | 63.5 | 151 | 325 | < 0.060 | < 1.0 | < 2.4 | 127 | 0.113 | 235 | 14.1 | < 12.0 | 160 | 1.5 | 0.16 | 225 | 1001 | 2150 | 2020 | 33.8 | 2.93 | 0.142 | 2.55 | 0.081 | < 0.005 | 10.00 | 0.0 | 2 | 4 | 851 | 13 | 10 | 3044 | 10 | 2 | 2680 | 0.7366 | 1 | 40375 | 40361 | 40377 | 31069 | 31068 | 31100 | 20607 | 20584 | 10079 | 20230000 | |||||||||||
2023-04-10 16:30 |
MDT |
K |
WS |
USGS-WRD |
13.0 | 4.0 | 15.5 | 668 | 0.0 | 53 | 10 | 1050 | 0.00001 | 9.8 | 86 | 8.2 | 8.0 | 1.3 | 129 | 0.13 | 0.018 | 0.472 | 0.490 | 0.439 | 0.143 | 348 | 242 | 53.6 | 52.1 | 87.1 | 2.03 | 35 | 7.68 | 33.6 | 362 | 0.27 | 6.26 | 1.7 | 49.0 | 438 | 148 | < 0.060 | < 1.0 | 1.9 | 257 | 0.261 | 60.9 | 3.8 | < 4.0 | 245 | 1.1 | 1.5 | 107 | 1001 | 705 | 670 | 101 | 0.96 | 0.161 | 2.09 | 0.061 | < 0.005 | 10.00 | 100.0 | 2 | 4 | 2760 | 395 | 10 | 3044 | 10 | 2 | 1160 | 2.2765 | 1 | 40361 | 40377 | 31069 | 31068 | 31127 | 20607 | 20584 | 10082 | 20230000 | ||||||||||||
2023-05-23 10:15 |
MDT |
K |
WS |
USGS-WRD |
7.00 | 15.3 | 18.0 | 604 | 0.0 | 1.4 | 5 | 5230 | 0.00001 | 9.8 | 126 | 8.1 | 8.3 | 5.5 | 427 | 0.07 | < 0.001 | < 0.040 | < 0.040 | 0.021 | 0.007 | 1120 | 769 | 167 | 171 | 784 | 10.2 | 60 | 11.7 | 871 | 1110 | 0.74 | 4.10 | 2.2 | 122 | 111 | 512 | < 0.180 | < 3.0 | < 2.4 | 566 | < 0.180 | 417 | 8.4 | < 12.0 | 171 | 1.2 | 0.04 | 355 | 1001 | 3480 | 3330 | 13.3 | 4.73 | 0.091 | < 0.177 | < 0.003 | < 0.005 | 10.00 | 0.0 | 2 | 4 | 10 | 3044 | 30 | 5250 | 100.00 | 10 | 40361 | 40377 | 20607 | 81828 | 10082 | 20231000 | ||||||||||||||||||
2023-10-10 15:30 |
MDT |
K |
WS |
USGS-WRD |
4.00 | 12.6 | 21.4 | 595 | 2 | 0.68 | 1 | 2710 | 0.00001 | 10.4 | 127 | 8.2 | 8.3 | 3.2 | 0.020 | < 0.004 | < 0.010 | < 0.010 | 0.003 | 0.001 | 846 | 600 | 143 | 119 | 319 | 4.77 | 45 | 12.1 | 252 | 913 | 0.75 | 3.03 | 1.1 | 71.1 | 87.5 | 321 | < 0.090 | < 2.5 | < 2.0 | 12.2 | < 0.150 | 146 | 14.3 | < 10.0 | 30 | 0.3 | 247 | 0.02 | 1001 | 2020 | 1910 | 3.71 | 2.74 | 0.026 | < 0.044 | < 0.013 | < 0.005 | 10.00 | 0.0 | 70 | 3071 | 30 | 2 | 2710 | 1 | 40386 | 40385 | 31121 | 31136 | 31135 | 20628 | 20654 | 10083 | 20231000 | ||||||||||||||||||
2024-02-22 14:45 |
MST |
K |
WS |
USGS-WRD |
0.0 | 3.0 | 606 | 0.92 | 2590 | 0.00001 | 8.1 | 70 | 7.9 | 0.03 | 10.00 | 40 | 3071 | 1 |
Water Quality Remark Code | Description |
---|---|
< | Less than |
E | Estimated |
M | Presence verified but not quantified |