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Water Quality Samples for the Nation

! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024
with a full decommission expected 6 months later. Learn more about the upcoming change and where to find the new samples data in our blog.

USGS 15015595 UNUK R BL BLUE R NR WRANGELL AK

Ketchikan Gateway Borough, Alaska
Hydrologic Unit Code 19010105
Latitude  56°14'26", Longitude 130°52'49" NAD27
Drainage area 745  square miles
Gage datum 150 feet above NGVD29
Output formats
Parameter Group Period of Record table
Inventory of available water-quality data for printing
Inventory of water-quality data with retrieval
Tab-separated data, one result per row
Tab-separated data one sample per row with remark codes combined with values
Tab-separated data one sample per row with tab-delimiter for remark codes
Reselect output format
Parameter
Code		 Count Begin
Date		 End
Date		 Parameter Code Complete Name
00002 3 2003-08-26 2024-03-01 Location in cross section, distance from right bank looking upstream, percent
00004 67 2003-08-26 2024-03-01 Stream width, feet
00009 65 2003-08-26 2024-03-01 Location in cross section, distance from left bank looking downstream, feet
00010 172 2003-08-26 2024-03-01 Temperature, water, degrees Celsius
00020 21 2003-08-26 2024-03-01 Temperature, air, degrees Celsius
00025 96 2003-08-26 2024-03-01 Barometric pressure, millimeters of mercury
00028 1 2003-08-26 2024-03-01 Agency analyzing sample, code
00032 2 2003-08-26 2024-03-01 Cloud cover, percent
00035 1 2003-08-26 2024-03-01 Wind speed, miles per hour
00041 3 2003-08-26 2024-03-01 Weather, World Meteorological Organization (WMO) code
00060 1 2003-08-26 2024-03-01 Discharge, cubic feet per second
00061 95 2003-08-26 2024-03-01 Discharge, instantaneous, cubic feet per second
00063 23 2003-08-26 2024-03-01 Number of sampling points, count
00064 1 2003-08-26 2024-03-01 Mean depth of stream, feet
00065 76 2003-08-26 2024-03-01 Gage height, feet
00095 163 2003-08-26 2024-03-01 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191 163 2003-08-26 2024-03-01 Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00300 160 2003-08-26 2024-03-01 Dissolved oxygen, water, unfiltered, milligrams per liter
00301 94 2003-08-26 2024-03-01 Dissolved oxygen, water, unfiltered, percent of saturation
00400 163 2003-08-26 2024-03-01 pH, water, unfiltered, field, standard units
00403 52 2003-08-26 2024-03-01 pH, water, unfiltered, laboratory, standard units
00405 46 2003-08-26 2024-03-01 Carbon dioxide, water, unfiltered, milligrams per liter
00452 14 2003-08-26 2024-03-01 Carbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter
00453 21 2003-08-26 2024-03-01 Bicarbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter
00535 28 2003-08-26 2024-03-01 Loss on ignition of suspended solids, water, unfiltered, milligrams per liter
00600 52 2003-08-26 2024-03-01 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter
00602 38 2003-08-26 2024-03-01 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, filtered, milligrams per liter
00605 45 2003-08-26 2024-03-01 Organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00607 42 2003-08-26 2024-03-01 Organic nitrogen, water, filtered, milligrams per liter as nitrogen
00608 52 2003-08-26 2024-03-01 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen
00613 52 2003-08-26 2024-03-01 Nitrite, water, filtered, milligrams per liter as nitrogen
00618 52 2003-08-26 2024-03-01 Nitrate, water, filtered, milligrams per liter as nitrogen
00623 38 2003-08-26 2024-03-01 Ammonia plus organic nitrogen, water, filtered, milligrams per liter as nitrogen
00625 37 2003-08-26 2024-03-01 Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00631 52 2003-08-26 2024-03-01 Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen
00660 52 2003-08-26 2024-03-01 Orthophosphate, water, filtered, milligrams per liter as PO4
00665 52 2003-08-26 2024-03-01 Phosphorus, water, unfiltered, milligrams per liter as phosphorus
00666 52 2003-08-26 2024-03-01 Phosphorus, water, filtered, milligrams per liter as phosphorus
00671 52 2003-08-26 2024-03-01 Orthophosphate, water, filtered, milligrams per liter as phosphorus
00681 50 2003-08-26 2024-03-01 Organic carbon, water, filtered, milligrams per liter
00688 47 2003-08-26 2024-03-01 Inorganic carbon, suspended sediment, total, milligrams per liter
00689 47 2003-08-26 2024-03-01 Organic carbon, suspended sediment, total, milligrams per liter
00691 33 2003-08-26 2024-03-01 Inorganic carbon, water, filtered, milligrams per liter
00694 49 2003-08-26 2024-03-01 Carbon [inorganic plus organic], suspended sediment, total, milligrams per liter
00900 51 2003-08-26 2024-03-01 Hardness, water, milligrams per liter as calcium carbonate
00904 21 2003-08-26 2024-03-01 Noncarbonate hardness, water, filtered, field, milligrams per liter as calcium carbonate
00905 48 2003-08-26 2024-03-01 Noncarbonate hardness, water, filtered, lab, milligrams per liter as calcium carbonate
00915 51 2003-08-26 2024-03-01 Calcium, water, filtered, milligrams per liter
00916 49 2003-08-26 2024-03-01 Calcium, water, unfiltered, recoverable, milligrams per liter
00925 51 2003-08-26 2024-03-01 Magnesium, water, filtered, milligrams per liter
00927 49 2003-08-26 2024-03-01 Magnesium, water, unfiltered, recoverable, milligrams per liter
00929 47 2003-08-26 2024-03-01 Sodium, water, unfiltered, recoverable, milligrams per liter
00930 51 2003-08-26 2024-03-01 Sodium, water, filtered, milligrams per liter
00931 51 2003-08-26 2024-03-01 Sodium adsorption ratio (SAR), water, number
00932 51 2003-08-26 2024-03-01 Sodium fraction of cations, water, percent in equivalents of major cations
00935 51 2003-08-26 2024-03-01 Potassium, water, filtered, milligrams per liter
00937 47 2003-08-26 2024-03-01 Potassium, water, unfiltered, recoverable, milligrams per liter
00940 52 2003-08-26 2024-03-01 Chloride, water, filtered, milligrams per liter
00945 52 2003-08-26 2024-03-01 Sulfate, water, filtered, milligrams per liter
00950 52 2003-08-26 2024-03-01 Fluoride, water, filtered, milligrams per liter
00955 51 2003-08-26 2024-03-01 Silica, water, filtered, milligrams per liter as SiO2
01000 48 2003-08-26 2024-03-01 Arsenic, water, filtered, micrograms per liter
01002 47 2003-08-26 2024-03-01 Arsenic, water, unfiltered, micrograms per liter
01005 48 2003-08-26 2024-03-01 Barium, water, filtered, micrograms per liter
01007 49 2003-08-26 2024-03-01 Barium, water, unfiltered, recoverable, micrograms per liter
01010 48 2003-08-26 2024-03-01 Beryllium, water, filtered, micrograms per liter
01012 48 2003-08-26 2024-03-01 Beryllium, water, unfiltered, recoverable, micrograms per liter
01020 48 2003-08-26 2024-03-01 Boron, water, filtered, micrograms per liter
01022 2 2003-08-26 2024-03-01 Boron, water, unfiltered, recoverable, micrograms per liter
01025 48 2003-08-26 2024-03-01 Cadmium, water, filtered, micrograms per liter
01027 49 2003-08-26 2024-03-01 Cadmium, water, unfiltered, micrograms per liter
01030 48 2003-08-26 2024-03-01 Chromium, water, filtered, micrograms per liter
01034 49 2003-08-26 2024-03-01 Chromium, water, unfiltered, recoverable, micrograms per liter
01035 48 2003-08-26 2024-03-01 Cobalt, water, filtered, micrograms per liter
01037 49 2003-08-26 2024-03-01 Cobalt, water, unfiltered, recoverable, micrograms per liter
01040 48 2003-08-26 2024-03-01 Copper, water, filtered, micrograms per liter
01042 49 2003-08-26 2024-03-01 Copper, water, unfiltered, recoverable, micrograms per liter
01045 49 2003-08-26 2024-03-01 Iron, water, unfiltered, recoverable, micrograms per liter
01046 51 2003-08-26 2024-03-01 Iron, water, filtered, micrograms per liter
01049 48 2003-08-26 2024-03-01 Lead, water, filtered, micrograms per liter
01051 49 2003-08-26 2024-03-01 Lead, water, unfiltered, recoverable, micrograms per liter
01055 49 2003-08-26 2024-03-01 Manganese, water, unfiltered, recoverable, micrograms per liter
01056 51 2003-08-26 2024-03-01 Manganese, water, filtered, micrograms per liter
01057 48 2003-08-26 2024-03-01 Thallium, water, filtered, micrograms per liter
01059 35 2003-08-26 2024-03-01 Thallium, water, unfiltered, micrograms per liter
01060 48 2003-08-26 2024-03-01 Molybdenum, water, filtered, micrograms per liter
01062 49 2003-08-26 2024-03-01 Molybdenum, water, unfiltered, recoverable, micrograms per liter
01065 48 2003-08-26 2024-03-01 Nickel, water, filtered, micrograms per liter
01067 49 2003-08-26 2024-03-01 Nickel, water, unfiltered, recoverable, micrograms per liter
01075 48 2003-08-26 2024-03-01 Silver, water, filtered, micrograms per liter
01077 49 2003-08-26 2024-03-01 Silver, water, unfiltered, recoverable, micrograms per liter
01080 48 2003-08-26 2024-03-01 Strontium, water, filtered, micrograms per liter
01082 49 2003-08-26 2024-03-01 Strontium, water, unfiltered, recoverable, micrograms per liter
01085 48 2003-08-26 2024-03-01 Vanadium, water, filtered, micrograms per liter
01090 48 2003-08-26 2024-03-01 Zinc, water, filtered, micrograms per liter
01092 49 2003-08-26 2024-03-01 Zinc, water, unfiltered, recoverable, micrograms per liter
01095 48 2003-08-26 2024-03-01 Antimony, water, filtered, micrograms per liter
01097 2 2003-08-26 2024-03-01 Antimony, water, unfiltered, micrograms per liter
01105 49 2003-08-26 2024-03-01 Aluminum, water, unfiltered, recoverable, micrograms per liter
01106 48 2003-08-26 2024-03-01 Aluminum, water, filtered, micrograms per liter
01130 48 2003-08-26 2024-03-01 Lithium, water, filtered, micrograms per liter
01132 49 2003-08-26 2024-03-01 Lithium, water, unfiltered, recoverable, micrograms per liter
01145 48 2003-08-26 2024-03-01 Selenium, water, filtered, micrograms per liter
01147 49 2003-08-26 2024-03-01 Selenium, water, unfiltered, micrograms per liter
01300 1 2003-08-26 2024-03-01 Oil and grease, severity, code
01305 1 2003-08-26 2024-03-01 Suds or foam, severity, code
01320 1 2003-08-26 2024-03-01 Floating garbage, severity, code
01330 1 2003-08-26 2024-03-01 Odor, atmospheric, severity, code
01340 1 2003-08-26 2024-03-01 Dead fish, severity, code
01345 1 2003-08-26 2024-03-01 Floating debris, severity, code
01350 1 2003-08-26 2024-03-01 Turbidity, severity, code
22703 48 2003-08-26 2024-03-01 Uranium (natural), water, filtered, micrograms per liter
28011 2 2003-08-26 2024-03-01 Uranium (natural), water, unfiltered, micrograms per liter
29801 49 2003-08-26 2024-03-01 Alkalinity, water, filtered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate
30207 76 2003-08-26 2024-03-01 Gage height, above datum, meters
30208 1 2003-08-26 2024-03-01 Discharge, cubic meters per second
30209 95 2003-08-26 2024-03-01 Discharge, instantaneous, cubic meters per second
32295 4 2003-08-26 2024-03-01 Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE)
32322 64 2003-08-26 2024-03-01 Dissolved organic matter relative fluorescence (fDOM), water, in situ, relative fluorescence units (RFU)
32330 50 2003-08-26 2024-03-01 Colored dissolved organic matter fluorescence (fDOM), water, in situ, milligrams per liter of carbon
39086 21 2003-08-26 2024-03-01 Alkalinity, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter as calcium carbonate
49570 49 2003-08-26 2024-03-01 Particulate nitrogen, suspended in water, milligrams per liter
50280 26 2003-08-26 2024-03-01 Site visit purpose, code
62854 47 2003-08-26 2024-03-01 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, filtered, analytically determined, milligrams per liter
62855 47 2003-08-26 2024-03-01 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, analytically determined, milligrams per liter
63676 46 2003-08-26 2024-03-01 Turbidity, water, unfiltered, broad band light source (400-680 nm), detectors at multiple angles including 90 +-30 degrees, ratiometric correction, NTRU
63680 129 2003-08-26 2024-03-01 Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)
70300 52 2003-08-26 2024-03-01 Dissolved solids dried at 180 degrees Celsius, water, filtered, milligrams per liter
70301 49 2003-08-26 2024-03-01 Dissolved solids, water, filtered, sum of constituents, milligrams per liter
70302 50 2003-08-26 2024-03-01 Dissolved solids, water, short tons per day
70303 52 2003-08-26 2024-03-01 Dissolved solids, water, filtered, short tons per acre-foot
70331 42 2003-08-26 2024-03-01 Suspended sediment, sieve diameter, percent smaller than 0.0625 millimeters
71846 52 2003-08-26 2024-03-01 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as NH4
71851 52 2003-08-26 2024-03-01 Nitrate, water, filtered, milligrams per liter as nitrate
71856 52 2003-08-26 2024-03-01 Nitrite, water, filtered, milligrams per liter as nitrite
71890 48 2003-08-26 2024-03-01 Mercury, water, filtered, micrograms per liter
71900 49 2003-08-26 2024-03-01 Mercury, water, unfiltered, recoverable, micrograms per liter
71999 35 2003-08-26 2024-03-01 Sample purpose, code
72103 58 2003-08-26 2024-03-01 Sample location, relative to right bank, looking downstream, feet
72104 2 2003-08-26 2024-03-01 Sample location, distance downstream, feet
72105 1 2003-08-26 2024-03-01 Sample location, distance upstream, feet
72219 23 2003-08-26 2024-03-01 Sampler nozzle material, code
72220 24 2003-08-26 2024-03-01 Sampler nozzle diameter, code
80154 45 2003-08-26 2024-03-01 Suspended sediment concentration, milligrams per liter
80155 35 2003-08-26 2024-03-01 Suspended sediment discharge, short tons per day
82398 40 2003-08-26 2024-03-01 Sampling method, code
84164 31 2003-08-26 2024-03-01 Sampler type, code
84171 4 2003-08-26 2024-03-01 Sample splitter type, field, code
84182 23 2003-08-26 2024-03-01 Bottle or bag sampler material (construction), code
90095 52 2003-08-26 2024-03-01 Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius
90861 2 2003-08-26 2024-03-01 Particulate nitrogen to particulate organic carbon mass ratio, number
91157 38 2003-08-26 2024-03-01 Suspended sediment, sediment mass recovered from whole water sample, dry weight, grams
91158 38 2003-08-26 2024-03-01 Suspended sediment, smaller than 0.063 mm sieve diameter, sediment mass recovered from whole water sample, dry weight, grams
91159 38 2003-08-26 2024-03-01 Suspended sediment, larger than 0.063 mm sieve diameter, sediment mass recovered from whole water sample, dry weight, grams
91166 28 2003-08-26 2024-03-01 Suspended sediment, sediment mass analyzed for loss on ignition (LOI), grams
99100 1 2003-08-26 2024-03-01 Type of blank solution, code
99101 1 2003-08-26 2024-03-01 Source of blank solution, code
99111 2 2003-08-26 2024-03-01 Type of quality assurance data associated with sample, code
99156 2 2003-08-26 2024-03-01 Sulfuric acid NWIS lot number, 4.5 N (1:7), 1 mL, National Field Supply Service (NFSS) stock number Q438FLD
99158 2 2003-08-26 2024-03-01 Hydrochloric acid NWIS lot number, 6 N (1:1), 2 mL, National Field Supply Service (NFSS) stock number Q446FLD
99159 2 2003-08-26 2024-03-01 Nitric acid NWIS lot number, 7.5-7.7 N, 2 mL, National Field Supply Service (NFSS) stock number Q436FLD
99165 1 2003-08-26 2024-03-01 Conductance standard NWIS lot number, 1000 uS/cm KCl, National Field Supply Service (NFSS) stock number Q47FLD
99176 1 2003-08-26 2024-03-01 Conductance standard NWIS lot number, 180 uS/cm KCl, National Field Supply Service (NFSS) stock number Q382FLD
99206 2 2003-08-26 2024-03-01 NWIS lot number, capsule filter, 0.45 micron
99870 28 2003-08-26 2024-03-01 Julian date, in-bottle digestion, ddd