USGS Water Quality Samples for California: Sample Data

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Water Quality Samples for California

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Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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.

To view additional data-quality attributes, output the results using these options: one result per row, expanded attributes.
Additional precautions are here.

USGS 323808117060401 018S002W05J001S

San Diego County, California

Hydrologic Unit Code 18070304

Latitude 32°38'08.0", Longitude 117°06'04.9" NAD83

Land-surface elevation 18.12 feet above NAVD88

The depth of the well is 2,620 feet below land surface.

The depth of the hole is 2,657.4 feet below land surface.

**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

Sample Datetime	Time datum	Time datum reliability code	Sample Medium Code	Agency Collecting Sample, Code	Specif- ic conduc- tance, wat unf uS/cm @ 25 degC (00095)	pH, water, unfltrd field, std units (00400)	Tritium water, unfltrd pCi/L (07000)	C-14, water, fltrd, percent modern (49933)	Dis- solved solids dried @ 180degC wat flt mg/L (70300)	delta H-2/H-1 water, unfltrd per mil (82082)	delta O-18 / O-16, water, unfltrd per mil (82085)
2017-10-19 16:00	PDT	K	WG		45500	7.0	R 0.06	0.960	32500
2019-08-01 17:00	PDT	K	WG	USGS-WRD	47300	7.0	R -0.20	0.680	32300	-19.50	-2.97

Water Quality Remark Code	Description
R	Radchem non-detect, below ssLc

To view additional data-quality attributes, output the results using these options: one result per row, expanded attributes.
Additional precautions are here.

USGS 323808117060402 018S002W05J002S

San Diego County, California

Hydrologic Unit Code 18070304

Latitude 32°38'08.0", Longitude 117°06'04.9" NAD83

Land-surface elevation 18.12 feet above NAVD88

The depth of the well is 2,200 feet below land surface.

The depth of the hole is 2,658 feet below land surface.

**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

Sample Datetime	Time datum	Time datum reliability code	Sample Medium Code	Agency Collecting Sample, Code	Specif- ic conduc- tance, wat unf uS/cm @ 25 degC (00095)	Dis- solved oxygen, mg/L (00300)	pH, water, unfltrd field, std units (00400)	Tritium water, unfltrd pCi/L (07000)	Dis- solved solids dried @ 180degC wat flt mg/L (70300)	delta H-2/H-1 water, unfltrd per mil (82082)	delta O-18 / O-16, water, unfltrd per mil (82085)
2017-10-25 16:00	PDT	K	WG		23200	M	7.3	0.22	14700
2019-08-06 15:00	PDT	K	WG	USGS-WRD	24000	1.5	7.3	R -0.05	16100	-31.90	-4.71

Water Quality Remark Code	Description
M	Presence verified but not quantified
R	Radchem non-detect, below ssLc

To view additional data-quality attributes, output the results using these options: one result per row, expanded attributes.
Additional precautions are here.

USGS 323808117060403 018S002W05J003S

San Diego County, California

Hydrologic Unit Code 18070304

Latitude 32°38'08.0", Longitude 117°06'04.9" NAD83

Land-surface elevation 18.12 feet above NAVD88

The depth of the well is 1,130 feet below land surface.

The depth of the hole is 2,658 feet below land surface.

**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

Sample Datetime	Time datum	Time datum reliability code	Sample Medium Code	Agency Collecting Sample, Code	Specif- ic conduc- tance, wat unf uS/cm @ 25 degC (00095)	Dis- solved oxygen, mg/L (00300)	pH, water, unfltrd field, std units (00400)	Tritium water, unfltrd pCi/L (07000)	Dis- solved solids dried @ 180degC wat flt mg/L (70300)	delta H-2/H-1 water, unfltrd per mil (82082)	delta O-18 / O-16, water, unfltrd per mil (82085)
2017-10-23 16:00	PDT	K	WG		28800		7.2	R -0.07	20100
2019-08-06 12:40	PDT	K	WG	USGS-WRD	28900	1.4	7.2	R 0.13	20100	-28.70	-4.29

Water Quality Remark Code	Description
R	Radchem non-detect, below ssLc

To view additional data-quality attributes, output the results using these options: one result per row, expanded attributes.
Additional precautions are here.

USGS 323808117060404 018S002W05J004S

San Diego County, California

Hydrologic Unit Code 18070304

Latitude 32°38'08.0", Longitude 117°06'04.9" NAD83

Land-surface elevation 18.12 feet above NAVD88

The depth of the well is 640 feet below land surface.

The depth of the hole is 2,658 feet below land surface.

**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

Sample Datetime	Time datum	Time datum reliability code	Sample Medium Code	Agency Collecting Sample, Code	Specif- ic conduc- tance, wat unf uS/cm @ 25 degC (00095)	Dis- solved oxygen, mg/L (00300)	pH, water, unfltrd field, std units (00400)	Tritium water, unfltrd pCi/L (07000)	C-14, water, fltrd, percent modern (49933)	Dis- solved solids dried @ 180degC wat flt mg/L (70300)	delta H-2/H-1 water, unfltrd per mil (82082)	delta O-18 / O-16, water, unfltrd per mil (82085)
2017-10-24 14:00	PDT	K	WG		8710	0.1	7.5	R 0.10	13.16	5750
2019-08-06 11:40	PDT	K	WG	USGS-WRD	9780	0.1	7.4	R 0.00	12.62	6610	-36.60	-5.70

Water Quality Remark Code	Description
R	Radchem non-detect, below ssLc

To view additional data-quality attributes, output the results using these options: one result per row, expanded attributes.
Additional precautions are here.

USGS 323808117060405 018S002W05J005S

San Diego County, California

Hydrologic Unit Code 18070304

Latitude 32°38'08.0", Longitude 117°06'04.9" NAD83

Land-surface elevation 18.12 feet above NAVD88

The depth of the well is 200 feet below land surface.

The depth of the hole is 2,658 feet below land surface.

**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

Sample Datetime	Time datum	Time datum reliability code	Sample Medium Code	Agency Collecting Sample, Code	Specif- ic conduc- tance, wat unf uS/cm @ 25 degC (00095)	Dis- solved oxygen, mg/L (00300)	pH, water, unfltrd field, std units (00400)	Tritium water, unfltrd pCi/L (07000)	C-14, water, fltrd, percent modern (49933)	Dis- solved solids dried @ 180degC wat flt mg/L (70300)	delta H-2/H-1 water, unfltrd per mil (82082)	delta O-18 / O-16, water, unfltrd per mil (82085)
2017-10-24 11:30	PDT	K	WG		25200	0.1	6.9	R -0.05	24.66	19000
2019-08-01 12:00	PDT	K	WG	USGS-WRD	33400	0.2	6.8	R -0.29	28.01	25300	-29.30	-4.34

Water Quality Remark Code	Description
R	Radchem non-detect, below ssLc

To view additional data-quality attributes, output the results using these options: one result per row, expanded attributes.
Additional precautions are here.

USGS 323808117060406 018S002W05J006S

San Diego County, California

Hydrologic Unit Code 18070304

Latitude 32°38'08.0", Longitude 117°06'04.9" NAD83

Land-surface elevation 18.12 feet above NAVD88

The depth of the well is 47 feet below land surface.

The depth of the hole is 2,658 feet below land surface.

**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

Sample Datetime	Time datum	Time datum reliability code	Sample Medium Code	Agency Collecting Sample, Code	Specif- ic conduc- tance, wat unf uS/cm @ 25 degC (00095)	Dis- solved oxygen, mg/L (00300)	pH, water, unfltrd field, std units (00400)	Tritium water, unfltrd pCi/L (07000)	C-14, water, fltrd, percent modern (49933)	Dis- solved solids dried @ 180degC wat flt mg/L (70300)	delta H-2/H-1 water, unfltrd per mil (82082)	delta O-18 / O-16, water, unfltrd per mil (82085)
2017-10-24 15:30	PDT	K	WG		5050	0.1	7.3	2.41	79.80	3240
2019-08-01 14:00	PDT	K	WG	USGS-WRD	5200	0.3	7.4	3.3		3360	-36.00	-5.25

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U.S. Department of the Interior | U.S. Geological Survey
Title: Water Quality Samples for California: Sample Data
URL: https://nwis.waterdata.usgs.gov/ca/nwis/qwdata?

Page Contact Information: California Water Data Maintainer
Page Last Modified: 2024-04-16 16:21:08 EDT
3.2 2.35 nadww01