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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 06307740 Otter Creek at Ashland MT

Rosebud County, Montana
Hydrologic Unit Code 10090102
Latitude  45°35'18.20", Longitude 106°15'18.20" NAD83
Drainage area 710  square miles
Gage datum 2,916.5 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
01000 85 1974-12-19 2016-09-21 Arsenic, water, filtered, micrograms per liter
01002 74 1974-10-02 2016-09-21 Arsenic, water, unfiltered, micrograms per liter
01005 48 1974-12-19 2016-09-21 Barium, water, filtered, micrograms per liter
01007 45 2004-02-03 2016-09-21 Barium, water, unfiltered, recoverable, micrograms per liter
01010 85 1974-12-19 2016-09-21 Beryllium, water, filtered, micrograms per liter
01012 73 1974-10-02 2016-09-21 Beryllium, water, unfiltered, recoverable, micrograms per liter
01020 167 1974-10-02 2013-06-04 Boron, water, filtered, micrograms per liter
01025 84 1974-12-19 2016-09-21 Cadmium, water, filtered, micrograms per liter
01027 73 1974-10-02 2016-09-21 Cadmium, water, unfiltered, micrograms per liter
01030 59 1974-12-19 2016-09-21 Chromium, water, filtered, micrograms per liter
01034 72 1974-10-02 2016-09-21 Chromium, water, unfiltered, recoverable, micrograms per liter
01035 3 1974-12-19 2013-06-04 Cobalt, water, filtered, micrograms per liter
01040 83 1974-12-19 2016-09-21 Copper, water, filtered, micrograms per liter
01042 72 1974-10-02 2016-09-21 Copper, water, unfiltered, recoverable, micrograms per liter
01045 80 1974-10-02 2016-09-21 Iron, water, unfiltered, recoverable, micrograms per liter
01046 188 1974-10-02 2016-09-21 Iron, water, filtered, micrograms per liter
01049 84 1974-12-19 2016-09-21 Lead, water, filtered, micrograms per liter
01051 73 1974-10-02 2016-09-21 Lead, water, unfiltered, recoverable, micrograms per liter
01055 75 1974-10-02 2016-09-21 Manganese, water, unfiltered, recoverable, micrograms per liter
01056 86 1974-12-19 2016-09-21 Manganese, water, filtered, micrograms per liter
01057 1 2013-06-04   Thallium, water, filtered, micrograms per liter
01060 11 1974-12-19 2013-06-04 Molybdenum, water, filtered, micrograms per liter
01065 83 1974-12-19 2016-09-21 Nickel, water, filtered, micrograms per liter
01067 72 1974-10-02 2016-09-21 Nickel, water, unfiltered, recoverable, micrograms per liter
01075 3 1974-12-19 2013-06-04 Silver, water, filtered, micrograms per liter
01080 27 1974-12-19 2013-06-04 Strontium, water, filtered, micrograms per liter
01085 11 1974-12-19 2013-06-04 Vanadium, water, filtered, micrograms per liter
01090 83 1974-12-19 2016-09-21 Zinc, water, filtered, micrograms per liter
01092 67 1975-06-04 2016-09-21 Zinc, water, unfiltered, recoverable, micrograms per liter
01095 1 2013-06-04   Antimony, water, filtered, micrograms per liter
01105 52 1975-06-04 2016-09-21 Aluminum, water, unfiltered, recoverable, micrograms per liter
01106 56 1974-12-19 2016-09-21 Aluminum, water, filtered, micrograms per liter
01130 35 1974-12-19 2013-06-04 Lithium, water, filtered, micrograms per liter
01145 84 1975-11-12 2016-09-21 Selenium, water, filtered, micrograms per liter
01147 74 1974-10-02 2016-09-21 Selenium, water, unfiltered, micrograms per liter
22703 3 1974-12-19 2013-06-04 Uranium (natural), water, filtered, micrograms per liter
71890 38 1974-12-19 1995-07-20 Mercury, water, filtered, micrograms per liter
71900 41 1974-10-02 2005-02-09 Mercury, water, unfiltered, recoverable, micrograms per liter