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Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 2016-01-05 2023-03-15
Physical Daily Values, Unit Values, Water-quality 2015-12-01 2024-12-26
Sediment Water-quality 2016-01-05 2023-03-15
n/a Peak Measurements 2015-09-15 2024-03-31
n/a Site Visits 2015-06-09 2024-11-14
n/a USGS Annual Water Data Reports Site 2016-01-01 2024-01-01
Water Data for the Nation inventory

Monitoring location 11048175 is associated with a Stream in Orange County, California. Current conditions of Discharge, Gage height, and Stream water level elevation above NAVD 1988 are available. Water data back to 2015 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
11048175 n/a
Site name
AGUA CHINON WASH A PORTOLA SPRINGS RD NR IRVINE CA n/a
Site type
Stream
ST
DMS latitude 334113.5 n/a
DMS longitude 1174143.5 n/a
Decimal latitude 33.6870833 n/a
Decimal longitude -117.6954167 n/a
Latitude-longitude method
Interpolated from Digital MAP. N
Latitude-longitude accuracy
Accurate to + or - .5 sec (PLGR/PPS GPS). 5
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
Orange County 059
Country US n/a
Land net location description n/a
Name of location map LAKE FOREST, CA n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 571.57 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .16 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
18070204
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 20150619 n/a
Drainage area
2.1 square miles n/a
Contributing drainage area n/a
Time Zone abbreviation PST n/a
Site honors Daylight Saving Time
Y 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 GC20ZG-10013 n/a

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Orange County Public Works