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Water Quality Samples for California
Sample Datetime |
Time datum |
Time datum reliability code |
Sample Medium Code |
Agency Collecting Sample, Code |
Sam- pling depth, feet (00003) |
Temper- ature, water, deg C (00010) |
Temper- ature, air, deg C (00020) |
Baro- metric pres- sure, mm Hg (00025) |
Agency ana- lyzing sample, code (00028) |
Flow rate, instan- taneous gal/min (00059) |
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) |
Carbon- ate, wat flt infl pt titr., field, mg/L (00452) |
Bicar- bonate, wat flt infl pt titr., field, mg/L (00453) |
Total nitro- gen, water, fltrd, mg/L (00602) |
Organic nitro- gen, water, fltrd, mg/L (00607) |
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, fltrd, mg/L as N (00623) |
Nitrate + nitrite water, fltrd, mg/L as N (00631) |
Ortho- phos- phate, water, fltrd, mg/L (00660) |
Phos- phorus, water, fltrd, mg/L as P (00666) |
Ortho- phos- phate, water, fltrd, mg/L as P (00671) |
Organic carbon, water, fltrd, mg/L (00681) |
Hard- ness, water, mg/L as CaCO3 (00900) |
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) |
Beryll- ium, water, fltrd, ug/L (01010) |
Boron, water, fltrd, ug/L (01020) |
Cadmium water, fltrd, ug/L (01025) |
Chrom- ium, water, fltrd, ug/L (01030) |
Cobalt water, fltrd, ug/L (01035) |
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) |
Thall- ium, water, fltrd, ug/L (01057) |
Molyb- denum, water, fltrd, ug/L (01060) |
Nickel, water, fltrd, ug/L (01065) |
Silver, water, fltrd, ug/L (01075) |
Stron- tium, water, fltrd, ug/L (01080) |
Vana- dium, water, fltrd, ug/L (01085) |
Zinc, water, fltrd, ug/L (01090) |
Anti- mony, water, fltrd, ug/L (01095) |
Alum- inum, water, fltrd, ug/L (01106) |
Lithium water, fltrd, ug/L (01130) |
Selen- ium, water, fltrd, ug/L (01145) |
Tung- sten, water, fltrd, ug/L (01155) |
Tritium water, unfltrd pCi/L (07000) |
Uranium natural water, fltrd, ug/L (22703) |
Alka- linity, wat flt fxd end lab, mg/L as CaCO3 (29801) |
Depth to water level below LSD, meters (30210) |
Di- chlor- vos, water, fltrd, ug/L (38775) |
Alka- linity, wat flt inf tit field, mg/L as CaCO3 (39086) |
C-14, water, fltrd, percent modern (49933) |
C-14 countng error, water, fltrd, percent modern (49934) |
Site visit purpose code (50280) |
delta O-18 / O-16, nitrate wat flt per mil (63041) |
Dis- solved solids dried @ 180degC wat flt mg/L (70300) |
Dis- solved solids, sum of consti- tuents, mg/L (70301) |
Dis- solved solids, water, tons/ acre-ft (70303) |
Hydrox- ide, wat flt infl pt titr., field, mg/L (71834) |
Ammonia water, fltrd, mg/L (71846) |
Nitrate water, fltrd, mg/L (71851) |
Nitrite water, fltrd, mg/L as NO2 (71856) |
Iodide water, fltrd, mg/L (71865) |
Bromide water, fltrd, mg/L (71870) |
Hydro- gen sulfide water, unfltrd mg/L (71875) |
Sample purpose code (71999) |
Pump or flow period prior to sam- pling, minutes (72004) |
Sample source, code (72005) |
Sam- pling condi- tion, code (72006) |
Depth to water level, feet below LSD (72019) |
Tritium 2-sigma water, unfltrd pCi/L (75985) |
delta C-13 / C-12, water, unfltrd per mil (82081) |
delta H-2/H-1 water, unfltrd per mil (82082) |
delta O-18 / O-16, water, unfltrd per mil (82085) |
Sam- pling method, code (82398) |
delta N-15 / N-14, nitrate water, fltrd, per mil (82690) |
Sampler type, code (84164) |
Specif. conduc- tance, wat unf lab, uS/cm @ 25 degC (90095) |
Caf- feine- d9, surrog, water, fltrd, percent (91741) |
Bis- phenol A-d14, surrog, water, fltrd, percent (91747) |
Type of repli- cate, code (99105) |
Type of sample related QA data, code (99111) |
2 mL 7.7 N HNO3 preser- vative lot number (99159) |
500 uS/cm KCl conduct stand- ard lot number (99163) |
750 uS/cm KCl conduct stand- ard lot number (99164) |
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 4 Buffer lot number (99172) |
pH 7 Buffer lot number (99173) |
0.16 N Sulfur- ic acid titrant lot number (99174) |
1800 uS/cm KCl conduct stand- ard lot number (99177) |
0.45 um capsule filter NWIS lot number (99206) |
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2004-06-15 12:30 |
PDT |
K |
WG |
21.4 | 27.0 | 702 | 80020 | 508 | 0.00003 | 4.0 | 49 | 7.5 | 7.5 | 11 | E 3.2 | < 0.06 | < 0.04 | E 0.005 | E 3.14 | E 0.06 | 3.14 | 15.2 | 4.91 | 4.95 | 0.68 | 123 | 39.5 | 5.71 | 71.1 | 2.80 | 55 | 3.02 | 12.9 | 53.4 | 0.76 | 25.7 | 2.8 | 5.3 | 38 | 6.9 | 34.8 | 394 | 3.4 | E 2.45 | 1.18 | 185 | < 1.00 | 77.57 | 0.400 | 346 | E 352 | 0.47 | < 0.052 | E 13.9 | E 0.016 | 0.002 | 0.05 | 0.58 | -12.89 | -59.10 | -8.80 | 500 | 78.0 | 108 | |||||||||||||||||||||||||||||||||||||||||||||||||
2007-06-18 12:50 |
PDT |
K |
WG |
USGS-WRD |
310 | 21.8 | 1.0 | 500 | 0.00005 | 3.30 | 7.3 | 7.8 | 19 | < 4.0 | < 0.10 | < 0.02 | < 0.002 | 3.91 | < 0.10 | 3.91 | 1.06 | 0.34 | 0.347 | E 0.27 | 151 | 49.2 | 6.67 | 49.0 | 1.74 | 41 | 2.51 | 14.1 | 38.4 | 0.74 | 23.7 | 0.57 | 17.9 | 30 | < 6.0 | < 0.20 | 302 | 1.7 | 0.85 | 186 | 0.33 | 318 | 314 | 0.43 | < 0.026 | 17.3 | < 0.007 | 0.002 | 0.043 | -59.40 | -8.79 | 5.92 | 508 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2012-05-16 16:00 |
PDT |
K |
WG |
22.5 | 0.70 | 499 | 0.00002 | 8.1 | 7.7 | 7.9 | 6.4 | < 4.5 | < 0.07 | < 0.01 | < 0.001 | 4.45 | < 0.07 | 4.45 | 0.369 | 0.10 | 0.120 | < 0.23 | 163 | 53.5 | 6.98 | 48.1 | 1.64 | 39 | 2.30 | 15.2 | 35.2 | 0.70 | 23.9 | 0.33 | 23.6 | < 0.006 | 31 | 0.056 | 3.6 | 0.170 | 1.1 | < 3.2 | 0.032 | 0.44 | < 0.010 | 4.12 | 0.40 | < 0.005 | 249 | 5.4 | < 1.4 | 0.053 | 5.8 | 0.46 | 0.41 | 0.644 | 1.3 | 1.53 | 186 | 89.2 | 165 | 301 | 305 | 0.41 | < 0.013 | 19.7 | < 0.003 | < 0.001 | 0.051 | 292.61 | -60.30 | -8.71 | 493 | ||||||||||||||||||||||||||||||||||||||||
2013-06-06 16:20 |
PDT |
K |
WG |
USGSCAWC |
21.9 | 0.60 | 486 | 0.00002 | 7.3 | 7.7 | 8.0 | 6.8 | 157 | 51.5 | 6.93 | 46.8 | 1.62 | 39 | 2.54 | 15.4 | 36.8 | 0.70 | 22.0 | 0.27 | 20.2 | 31 | < 4.0 | < 0.16 | 241 | 2.7 | E 0.42 | 187 | 317 | E 295 | 0.43 | 0.001 | 0.060 | -58.60 | -8.76 | 490 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2014-03-25 16:30 |
PDT |
K |
WG |
USGS |
20.1 | 0.60 | 487 | 0.00002 | 7.6 | 7.6 | 8.9 | 15.4 | 37.7 | 0.8 | 186 | 296 | 0.40 | 0.044 | -59.40 | -8.83 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2015-05-22 16:30 |
PDT |
K |
WG |
18.5 | 0.60 | 489 | 0.00003 | 6.6 | 7.5 | 10 | 14.5 | 36.7 | 187 | 79.7 | 304 | 0.41 | 0.045 | 261.42 | -59.40 | -8.81 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2015-12-30 16:00 |
PST |
K |
WG |
18.4 | 0.70 | 486 | 0.00002 | 5.0 | 7.7 | 8.4 | 163 | 54.2 | 6.64 | 49.3 | 1.68 | 39 | 2.59 | 14.1 | 35.6 | 0.71 | 23.6 | 0.18 | 20.4 | < 0.020 | 32 | < 0.030 | 3.6 | 0.057 | 1.9 | 22.2 | < 0.040 | 1.13 | < 0.030 | 3.78 | 0.38 | 0.027 | 233 | 5.0 | 7.1 | 0.081 | 33.1 | 0.40 | 0.37 | 1.45 | < 0.001 | 0.043 | -59.80 | -8.80 | 490 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2016-06-09 16:40 |
PDT |
K |
WG |
21.5 | 0.60 | 467 | 0.00002 | 8.1 | 7.7 | 8.2 | 8.2 | 166 | 55.2 | 6.88 | 50.8 | 1.71 | 39 | 2.66 | 14.3 | 35.7 | 0.71 | 23.9 | 0.21 | 20.2 | < 0.020 | 32 | < 0.030 | 3.6 | < 0.050 | < 0.80 | < 4.0 | < 0.040 | < 0.40 | < 0.030 | 3.83 | 0.34 | < 0.020 | 236 | 4.9 | 11.2 | 0.047 | 4.0 | 0.39 | 0.36 | 1.45 | 188 | 316 | 303 | 0.43 | 0.001 | 0.046 | -59.80 | -8.78 | 494 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2019-08-27 18:00 |
PDT |
K |
WG |
21.1 | 0.80 | 471 | 0.00003 | 8.9 | 7.6 | 8.2 | 9.1 | 162 | 53.5 | 6.88 | 47.6 | 1.63 | 39 | 2.51 | 16.8 | 35.4 | 0.66 | 23.5 | 0.16 | 20.3 | 33 | < 10.0 | < 0.20 | 240 | < 3 | 0.43 | 186 | 321 | 299 | 0.44 | 0.001 | 0.051 | -59.90 | -8.76 | 517 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2024-01-11 13:20 |
PST |
K |
WG |
USGS-WRD |
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2024-01-11 13:20 |
PDT |
K |
WG |
19.5 | 0.79 | 527 | 0.00002 | 9.2 | 7.7 | 6.9 | 0.7 | 228 | 76.0 | 188 | 2001 | M | U | 10.00 | 152 | 26.00 | 8.00 | 249.29 | -58.90 | -8.71 | 4040 | 4075 | 10.00 | 30 | 40389 | 31130 | 31141 | 31169 | 31137 | 31175 | 20649 | 20640 | 20656 | 20657 | 31173 | 10085 |
Water Quality Remark Code | Description |
---|---|
< | Less than |
E | Estimated |
M | Presence verified but not quantified |
U | Analyzed for but not detected |