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Water Quality Samples for the Nation
Parameter Code |
Count | Begin Date |
End Date |
Parameter Code Complete Name |
---|---|---|---|---|
00003 | 81 | 2012-04-17 | 2023-09-11 | Sampling depth, feet |
00010 | 81 | 2012-04-17 | 2023-09-11 | Temperature, water, degrees Celsius |
00020 | 25 | 2012-04-17 | 2023-09-11 | Temperature, air, degrees Celsius |
00025 | 81 | 2012-04-17 | 2023-09-11 | Barometric pressure, millimeters of mercury |
00035 | 25 | 2012-04-17 | 2023-09-11 | Wind speed, miles per hour |
00036 | 13 | 2012-04-17 | 2023-09-11 | Wind direction, degrees clockwise from true north |
00062 | 25 | 2012-04-17 | 2023-09-11 | Elevation of reservoir water surface above datum, feet |
00095 | 81 | 2012-04-17 | 2023-09-11 | Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius |
00191 | 81 | 2012-04-17 | 2023-09-11 | Hydrogen ion, water, unfiltered, calculated, milligrams per liter |
00300 | 81 | 2012-04-17 | 2023-09-11 | Dissolved oxygen, water, unfiltered, milligrams per liter |
00301 | 81 | 2012-04-17 | 2023-09-11 | Dissolved oxygen, water, unfiltered, percent of saturation |
00400 | 81 | 2012-04-17 | 2023-09-11 | pH, water, unfiltered, field, standard units |
00403 | 1 | 2012-04-17 | 2023-09-11 | pH, water, unfiltered, laboratory, standard units |
00530 | 1 | 2012-04-17 | 2023-09-11 | Suspended solids, water, unfiltered, milligrams per liter |
00600 | 1 | 2012-04-17 | 2023-09-11 | Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter |
00602 | 1 | 2012-04-17 | 2023-09-11 | Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, filtered, milligrams per liter |
00605 | 1 | 2012-04-17 | 2023-09-11 | Organic nitrogen, water, unfiltered, milligrams per liter as nitrogen |
00607 | 1 | 2012-04-17 | 2023-09-11 | Organic nitrogen, water, filtered, milligrams per liter as nitrogen |
00608 | 1 | 2012-04-17 | 2023-09-11 | Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen |
00613 | 1 | 2012-04-17 | 2023-09-11 | Nitrite, water, filtered, milligrams per liter as nitrogen |
00618 | 1 | 2012-04-17 | 2023-09-11 | Nitrate, water, filtered, milligrams per liter as nitrogen |
00623 | 1 | 2012-04-17 | 2023-09-11 | Ammonia plus organic nitrogen, water, filtered, milligrams per liter as nitrogen |
00625 | 1 | 2012-04-17 | 2023-09-11 | Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen |
00631 | 1 | 2012-04-17 | 2023-09-11 | Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen |
00660 | 1 | 2012-04-17 | 2023-09-11 | Orthophosphate, water, filtered, milligrams per liter as PO4 |
00665 | 1 | 2012-04-17 | 2023-09-11 | Phosphorus, water, unfiltered, milligrams per liter as phosphorus |
00666 | 1 | 2012-04-17 | 2023-09-11 | Phosphorus, water, filtered, milligrams per liter as phosphorus |
00671 | 1 | 2012-04-17 | 2023-09-11 | Orthophosphate, water, filtered, milligrams per liter as phosphorus |
00680 | 1 | 2012-04-17 | 2023-09-11 | Organic carbon, water, unfiltered, milligrams per liter |
00681 | 1 | 2012-04-17 | 2023-09-11 | Organic carbon, water, filtered, milligrams per liter |
00900 | 1 | 2012-04-17 | 2023-09-11 | Hardness, water, milligrams per liter as calcium carbonate |
00915 | 1 | 2012-04-17 | 2023-09-11 | Calcium, water, filtered, milligrams per liter |
00925 | 1 | 2012-04-17 | 2023-09-11 | Magnesium, water, filtered, milligrams per liter |
00930 | 1 | 2012-04-17 | 2023-09-11 | Sodium, water, filtered, milligrams per liter |
00931 | 1 | 2012-04-17 | 2023-09-11 | Sodium adsorption ratio (SAR), water, number |
00932 | 1 | 2012-04-17 | 2023-09-11 | Sodium fraction of cations, water, percent in equivalents of major cations |
00935 | 1 | 2012-04-17 | 2023-09-11 | Potassium, water, filtered, milligrams per liter |
00940 | 1 | 2012-04-17 | 2023-09-11 | Chloride, water, filtered, milligrams per liter |
00945 | 1 | 2012-04-17 | 2023-09-11 | Sulfate, water, filtered, milligrams per liter |
00950 | 1 | 2012-04-17 | 2023-09-11 | Fluoride, water, filtered, milligrams per liter |
00955 | 1 | 2012-04-17 | 2023-09-11 | Silica, water, filtered, milligrams per liter as SiO2 |
01046 | 1 | 2012-04-17 | 2023-09-11 | Iron, water, filtered, micrograms per liter |
01056 | 1 | 2012-04-17 | 2023-09-11 | Manganese, water, filtered, micrograms per liter |
32000 | 15 | 2012-04-17 | 2023-09-11 | Sample volume, liters |
32318 | 10 | 2012-04-17 | 2023-09-11 | Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter |
32319 | 10 | 2012-04-17 | 2023-09-11 | Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin |
32320 | 10 | 2012-04-17 | 2023-09-11 | Chlorophyll fluorescence (fChl), water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, relative fluorescence units (RFU) |
32321 | 10 | 2012-04-17 | 2023-09-11 | Phycocyanin relative fluorescence (fPC), water, in situ, relative fluorescence units (RFU) |
49701 | 25 | 2012-04-17 | 2023-09-11 | Transparency, water, in situ, Secchi disc, feet |
50624 | 1 | 2012-04-17 | 2023-09-11 | Absorbance, 254 nm, water, filtered, absorbance units per centimeter |
52686 | 1 | 2012-04-17 | 2023-09-11 | Cylindrospermopsin, water, unfiltered, recoverable, micrograms per liter |
52687 | 1 | 2012-04-17 | 2023-09-11 | Domoic acid, water, unfiltered, recoverable, micrograms per liter |
52688 | 1 | 2012-04-17 | 2023-09-11 | Microcystin LA, water, unfiltered, recoverable, micrograms per liter |
52689 | 1 | 2012-04-17 | 2023-09-11 | Microcystin LY, water, unfiltered, recoverable, micrograms per liter |
52690 | 1 | 2012-04-17 | 2023-09-11 | Microcystin HtYR, water, unfiltered, recoverable, micrograms per liter |
52691 | 1 | 2012-04-17 | 2023-09-11 | Microcystin WR, water, unfiltered, recoverable, micrograms per liter |
52692 | 1 | 2012-04-17 | 2023-09-11 | Microcystin RR, water, unfiltered, recoverable, micrograms per liter |
52693 | 1 | 2012-04-17 | 2023-09-11 | Microcystin YR, water, unfiltered, recoverable, micrograms per liter |
52694 | 1 | 2012-04-17 | 2023-09-11 | Microcystin LF, water, unfiltered, recoverable, micrograms per liter |
52695 | 1 | 2012-04-17 | 2023-09-11 | Microcystin LW, water, unfiltered, recoverable, micrograms per liter |
52696 | 1 | 2012-04-17 | 2023-09-11 | Nodularin, water, unfiltered, recoverable, micrograms per liter |
52697 | 1 | 2012-04-17 | 2023-09-11 | Okadaic acid, water, unfiltered, recoverable, micrograms per liter |
52836 | 1 | 2012-04-17 | 2023-09-11 | Microcystin HiLR, water, unfiltered, recoverable, micrograms per liter |
61726 | 1 | 2012-04-17 | 2023-09-11 | Absorbance, UV, organic constituents, 280 nm, 1 cm path length, water, filtered, absorbance units per centimeter |
62360 | 1 | 2012-04-17 | 2023-09-11 | Pheophytin a, phytoplankton, micrograms per liter |
63162 | 1 | 2012-04-17 | 2023-09-11 | Specific UV Absorbance, 254 nm, water, filtered, 1 cm path length, calculated, liter per (milligram of dissolved organic carbon * meter) |
63680 | 10 | 2012-04-17 | 2023-09-11 | Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) |
63686 | 1 | 2012-04-17 | 2023-09-11 | Microcystin LR, water, unfiltered, recoverable, micrograms per liter |
68287 | 1 | 2012-04-17 | 2023-09-11 | Anatoxin-a, water, unfiltered, recoverable, micrograms per liter |
68288 | 1 | 2012-04-17 | 2023-09-11 | Geosmin, water, unfiltered, recoverable, nanograms per liter |
68289 | 1 | 2012-04-17 | 2023-09-11 | 2-Methylisoborneol, water, unfiltered, recoverable, nanograms per liter |
70300 | 1 | 2012-04-17 | 2023-09-11 | Dissolved solids dried at 180 degrees Celsius, water, filtered, milligrams per liter |
70303 | 1 | 2012-04-17 | 2023-09-11 | Dissolved solids, water, filtered, short tons per acre-foot |
70953 | 1 | 2012-04-17 | 2023-09-11 | Chlorophyll a, phytoplankton, chromatographic-fluorometric method, micrograms per liter |
71846 | 1 | 2012-04-17 | 2023-09-11 | Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as NH4 |
71851 | 1 | 2012-04-17 | 2023-09-11 | Nitrate, water, filtered, milligrams per liter as nitrate |
71856 | 1 | 2012-04-17 | 2023-09-11 | Nitrite, water, filtered, milligrams per liter as nitrite |
89003 | 1 | 2012-04-17 | 2023-09-11 | Total saxitoxins, water, filtered (0.7 micron filter) after freeze/thaw extraction, enzyme-linked immunosorbent assay, recoverable, micrograms per liter |
89004 | 1 | 2012-04-17 | 2023-09-11 | Dissolved saxitoxins, water, filtered (0.7 micron filter), enzyme-linked immunosorbent assay, recoverable, micrograms per liter |
89005 | 1 | 2012-04-17 | 2023-09-11 | Total cylindrospermopsins, water, filtered (0.7 micron filter) after freeze/thaw extraction, enzyme-linked immunosorbent assay, recoverable, micrograms per |
89006 | 1 | 2012-04-17 | 2023-09-11 | Dissolved cylindrospermopsins, water, filtered (0.7 micron filter), enzyme-linked immunosorbent assay, recoverable, micrograms per liter |
89011 | 1 | 2012-04-17 | 2023-09-11 | Total microcystins plus nodularins, water, filtered after freeze/thaw extraction, ADDA specific enzyme-linked immunosorbent assay, recoverable, micrograms per liter |
89012 | 1 | 2012-04-17 | 2023-09-11 | Dissolved microcystins plus nodularins, water, filtered, ADDA specific enzyme-linked immunosorbent assay, recoverable, micrograms per liter |
90095 | 1 | 2012-04-17 | 2023-09-11 | Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius |
94424 | 12 | 2012-04-17 | 2023-09-11 | Dreissena polymorpha (Pallas, 1771) adults, number per square meter |
94425 | 24 | 2012-04-17 | 2023-09-11 | Dreissena polymorpha (Pallas, 1771) larvae, number per liter |
94428 | 1 | 2012-04-17 | 2023-09-11 | Zebra mussel Dreissena polymorpha (Pallas, 1771) rDNA ITS 2 gene, water, DNA based, recoverable, copies per liter |
99111 | 46 | 2012-04-17 | 2023-09-11 | Type of quality assurance data associated with sample, code |
99156 | 1 | 2012-04-17 | 2023-09-11 | Sulfuric acid NWIS lot number, 4.5 N (1:7), 1 mL, National Field Supply Service (NFSS) stock number Q438FLD |
99159 | 1 | 2012-04-17 | 2023-09-11 | Nitric acid NWIS lot number, 7.5-7.7 N, 2 mL, National Field Supply Service (NFSS) stock number Q436FLD |
99206 | 1 | 2012-04-17 | 2023-09-11 | NWIS lot number, capsule filter, 0.45 micron |
99988 | 10 | 2012-04-17 | 2023-09-11 | Photosynthetically active radiation (average flux density on a horizontal surface during measurement interval), micromoles of photons per square meter per second |