Important for you to know:

How are we doing? We want to hear from you. Take our quick survey to tell us what you think.
Scheduled Maintenance Notice
USGS will be performing maintenance on the time series data processing system beginning at 09:00 EDT on September 10, 2026. During this period, delivery of the latest time series data will be delayed. The maintenance is expected to finish within 2 hours, after which all backlogged time series data will be processed and delivered to WDFN web portals and APIs.

Available data

Select data types to graph from categories based on the way the data were collected.

2 data types available - data from 2018-09-27 to 2023-05-10

2 data types available - data from 2018-09-27 to 2023-05-08

3 data types available - data from 1953-05-26 to 2026-04-18

79 Observed properties (data types) available - with data from 2021-11-30 to 2025-05-06

2 Sampling activities

0 data types available

Zoom out to see link to My Favorites

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	333313116384601	n/a
Location name	007S003E23D001S	n/a
Site type	Well	GW
Decimal latitude (WGS84)	33.5536027777778	n/a
Decimal longitude (WGS84)	-116.647308333333	n/a
Latitude-longitude method	GNSS3 - Level 1 Quality Survey Grade Global Navigation Satellite System	Y
Latitude-longitude accuracy	Level 3 survey-grade GPS	D
District	California	06
State	California	06
County	Riverside County	065
Country	United States of America	n/a
Altitude of gage/land surface	3977.69 feet	n/a
Method altitude determined	GNSS3 - Level 3 Quality Survey Grade Global Navigation Satellite System	Y
Altitude accuracy	0.1 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Santa Margarita	18070302
Drainage basin		n/a
Date of first construction		n/a
Drainage area		n/a
Contributing drainage area		n/a
Time zone abbreviation	PST	n/a
Site honors Daylight Saving Time	Y	n/a
National aquifer	California Coastal Basin aquifers	N100CACSTL
Local aquifer		n/a
Local aquifer type		n/a
Well depth		n/a
Hole depth		n/a
Source of depth data		n/a