Alviso Slough NR Alviso CA - 11169750
Scale
Continuous data
Alviso Slough NR Alviso CA - 11169750
Subscribe to WaterAlert March 28, 2025 - April 4, 2025
Temperature, water, degrees Celsius
Important Data may be provisional
Value
Status
Time
Latest value
10.6 deg C
Approved
Feb 27, 2018
12:00:00 PM PST
Selected
No data
No data
Compare
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Median
No median data for this data type
Statistics are not available at this monitoring location for the data type: Temperature, water, °C
Available data
Select data types to graph from categories based on the way the data were collected.
Learn about the data collection categories Continuous data
6 data types available - data from 2010-10-15 to 2018-02-27
Continuous data are collected via automated sensors installed at a monitoring location.
Data type
Data date range
Dissolved oxygen, water, unfiltered, percent of saturation
2013-10-24 - 2015-09-30
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
2010-10-15 - 2018-02-27
Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter
2011-10-01 - 2016-10-01
Temperature, water, degrees Celsius
2010-10-15 - 2018-02-27
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) <TS087: YSI Model 6136>
2011-10-01 - 2015-10-10
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) [TS213: YSI EXO]
2015-10-14 - 2016-10-01
Daily data
0 data types available
Field measurements
0 data types available
Discrete sample data
15 Observed properties (data types) available - with data from 2011-05-18 to 2025-03-11
496 Sampling activities
- Monitoring Location
- Active Monitoring Locations
5 km
3 mi
Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed February, 2025.
Interested in understanding how to access the upstream/downstream data? Learn about the Network-Linked Data Index (NLDI)
| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Information | Water-quality | 2011-05-18 | 2024-01-19 |
| Inorganics, Major, Non-metals | Unit Values | 2013-10-24 | 2015-09-30 |
| Physical | Unit Values, Water-quality | 2010-10-15 | 2018-02-27 |
| Sediment | Unit Values, Water-quality | 2011-10-01 | 2017-12-28 |
| n/a | Site Visits | 2017-08-10 | 2017-08-10 |
Monitoring location 11169750 is associated with an Estuary in Santa Clara County, California. Water data back to 2010 are available online.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
11169750 | n/a |
|
Site name
|
ALVISO SLOUGH NR ALVISO CA | n/a |
|
Site type
|
Estuary
|
ES |
| DMS latitude | 372624 | n/a |
| DMS longitude | 1215954 | n/a |
| Decimal latitude | 37.44 | n/a |
| Decimal longitude | -121.9983333 | n/a |
|
Latitude-longitude method
|
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) | G |
|
Latitude-longitude accuracy
|
Accurate to + or - .1 sec (Differentially-Corrected GPS). | 1 |
|
Latitude-longitude datum
|
North American Datum of 1983 | NAD83 |
| Decimal Latitude-longitude datum | North American Datum of 1983 | NAD83 |
|
District
|
California | 06 |
|
State
|
California | 06 |
|
County
|
Santa Clara County | 085 |
| Country | US | n/a |
| Land net location description | n/a | |
| Name of location map | MILPITAS | n/a |
| Scale of location map | 24000 | n/a |
| Altitude of Gage/land surface | 0 feet | n/a |
| Method altitude determined | Interpolated from topographic map. | M |
| Altitude accuracy | 10 feet | n/a |
|
Altitude datum
|
National Geodetic Vertical Datum of 1929 | NGVD29 |
|
Subbasin hydrologic unit
|
San Francisco Bay | 18050004 |
|
Drainage basin
|
n/a | |
|
Topographic setting
|
n/a | |
| Flags for instruments at site | NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN | n/a |
|
Date of first construction
|
n/a | |
| Date site established or inventoried | n/a | |
|
Drainage area
|
n/a | |
| Contributing drainage area | n/a | |
| Time Zone abbreviation | PST | n/a |
|
Site honors Daylight Saving Time
|
N | n/a |
|
Data reliability
|
n/a | |
| Data-other GW files | n/a | |
| National aquifer | n/a | |
| Local aquifer | n/a | |
|
Local aquifer type
|
n/a | |
| Well depth | n/a | |
|
Hole depth
|
n/a | |
| Source of depth data | n/a | |
| Project number | EFU2400 | n/a |