Station ELQC1 - South Marsh, Elkhorn Slough Reserve, CA

Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
36.818 N 121.739 W (36°49'5" N 121°44'22" W)

Meteorological Observations from Nearby Stations and Ships

Regional HF Radar Surface Current Observations

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Disclaimer

Ocean Conditions at ELQC1 as of
(5:15 am PDT)
1215 GMT on 03/31/2020:
These oceanographic data are displayed in rounded times. Unit of Measure: Time Zone: Click on the graph icon in the table below to see a time series plot of the last five days of that observation.
	Depth (DEPTH):	4.6 ft
	Ocean Temperature (OTMP):	59.36 °F
	Salinity (SAL):	31.00 psu
	Oxygen Concentration (O2PCT):	68.3%
	Oxygen Concentration (O2PPM):	5.70 ppm
	Turbidity (TURB):	4 FTU
	pH (PH):	7.90

Previous observations

MM	DD	TIME (PDT)	DEPTH ft	OTMP °F	COND mS/cm	SAL psu	O2% %	O2PPM ppm	CLCON ug/l	TURB FTU	PH	EH mv
03	31	5:00 am	4.6	59.36	-	31.10	57.30	4.80	-	4	7.80	-
03	31	4:45 am	4.6	59.36	-	30.50	60.70	5.10	-	0	7.80	-
03	31	4:30 am	4.9	59.36	-	-	62.80	6.00	-	4	7.80	-
03	31	4:15 am	4.9	59.36	-	30.90	62.90	5.20	-	4	7.80	-
03	31	4:00 am	4.9	59.36	-	31.00	57.00	4.70	-	4	7.80	-
03	31	3:45 am	4.9	59.36	-	31.00	63.20	5.30	-	4	7.80	-
03	31	3:30 am	5.2	59.54	-	30.90	65.40	5.40	-	4	7.80	-
03	31	2:15 am	4.9	59.54	-	30.80	78.00	6.50	-	1	7.90	-
03	31	2:00 am	4.9	59.72	-	30.70	77.50	6.40	-	0	7.90	-
03	31	1:45 am	4.9	59.90	-	28.50	76.90	6.50	-	1	7.90	-
03	31	1:30 am	4.9	60.26	-	-	75.80	7.00	-	13	7.90	-
03	31	1:15 am	4.6	60.80	-	-	73.00	6.90	-	6	7.90	-
03	31	1:00 am	4.6	61.16	-	-	71.20	6.70	-	6	7.90	-
03	31	12:45 am	4.6	61.52	-	-	70.00	6.60	-	7	7.90	-
03	31	12:30 am	4.6	61.70	-	-	68.80	6.40	-	7	7.90	-
03	30	11:15 pm	3.9	62.60	-	29.60	71.90	5.80	-	0	7.90	-
03	30	11:00 pm	3.6	62.96	-	29.70	75.70	6.10	-	1	7.90	-
03	30	10:45 pm	3.6	63.68	-	29.80	77.90	6.20	-	10	7.90	-
03	30	10:30 pm	3.6	63.86	-	29.80	78.60	6.30	-	17	7.90	-
03	30	10:15 pm	3.6	64.58	-	29.80	83.10	6.60	-	8	7.90	-
03	30	10:00 pm	3.6	64.58	-	29.80	80.50	6.40	-	7	7.90	-
03	30	9:45 pm	3.3	64.76	-	29.80	81.30	6.40	-	8	7.90	-
03	30	9:30 pm	3.3	64.58	-	29.80	52.90	4.20	-	5	7.70	-
03	30	8:15 pm	3.3	64.58	-	29.80	55.10	4.40	-	7	7.80	-
03	30	8:00 pm	3.3	65.12	-	-	66.80	5.90	-	6	7.80	-
03	30	7:45 pm	3.3	64.58	-	23.60	62.80	5.20	-	6	7.80	-
03	30	7:30 pm	3.3	64.76	-	29.70	72.00	5.70	-	0	7.90	-
03	30	7:15 pm	3.3	65.30	-	29.80	68.00	5.30	-	6	7.80	-
03	30	7:00 pm	3.3	65.12	-	29.80	63.90	5.00	-	6	7.80	-
03	30	6:45 pm	3.3	64.58	-	29.80	73.90	5.90	-	6	7.90	-
03	30	6:30 pm	3.3	64.40	-	29.70	40.60	3.20	-	6	7.70	-
03	30	6:15 pm	3.3	64.94	-	29.80	65.80	5.20	-	5	7.80	-
03	30	6:00 pm	3.3	64.04	-	29.70	55.20	4.40	-	5	7.80	-
03	30	5:45 pm	3.3	63.86	-	29.70	62.60	5.00	-	6	7.80	-
03	30	5:30 pm	3.3	62.96	-	29.70	54.20	4.40	-	7	7.80	-
03	30	5:15 pm	3.6	63.32	-	29.70	42.80	3.40	-	8	7.70	-
03	30	5:00 pm	3.6	62.96	-	29.60	35.00	2.80	-	6	7.70	-
03	30	4:45 pm	3.6	63.14	-	29.60	46.60	3.80	-	8	7.70	-
03	30	4:30 pm	3.3	63.32	-	29.60	61.90	5.00	-	6	7.80	-
03	30	4:15 pm	3.3	63.14	-	29.60	64.90	5.20	-	6	7.80	-
03	30	4:00 pm	3.3	62.96	-	29.60	66.30	5.30	-	7	7.80	-
03	30	3:45 pm	3.3	62.78	-	29.60	64.90	5.20	-	7	7.80	-
03	30	3:30 pm	3.3	62.78	-	29.60	65.00	5.30	-	7	7.80	-
03	30	3:15 pm	3.0	62.60	-	29.50	65.20	5.30	-	8	7.80	-
03	30	3:00 pm	3.0	62.60	-	29.60	64.80	5.20	-	8	7.80	-
03	30	2:45 pm	3.0	62.42	-	29.60	64.70	5.20	-	7	7.80	-
03	30	2:30 pm	3.0	62.42	-	29.60	65.40	5.30	-	8	7.90	-
03	30	2:15 pm	2.6	62.42	-	29.70	65.20	5.30	-	7	7.90	-
03	30	2:00 pm	2.6	62.24	-	29.70	65.50	5.30	-	7	7.90	-
03	30	1:45 pm	2.6	62.42	-	29.70	66.00	5.40	-	7	7.90	-
03	30	1:30 pm	2.3	62.42	-	29.70	66.20	5.40	-	8	7.90	-
03	30	1:15 pm	2.3	62.42	-	29.70	66.80	5.40	-	7	7.90	-
03	30	1:00 pm	2.3	62.60	-	29.80	66.70	5.40	-	7	7.90	-
03	30	12:45 pm	2.0	62.42	-	29.80	67.70	5.50	-	7	7.90	-
03	30	12:30 pm	2.0	62.78	-	29.90	69.50	5.60	-	6	7.90	-
03	30	12:15 pm	1.6	62.96	-	30.10	68.90	5.50	-	6	7.90	-
03	30	12:00 pm	1.6	62.96	-	30.10	70.30	5.60	-	6	7.90	-
03	30	11:45 am	1.6	62.96	-	30.10	70.80	5.70	-	6	7.90	-
03	30	11:30 am	1.3	62.96	-	30.00	63.80	5.10	-	6	7.90	-
03	30	11:15 am	1.3	62.42	-	30.00	34.40	2.80	-	5	7.70	-
03	30	11:00 am	1.3	62.78	-	30.00	60.00	4.80	-	5	7.80	-
03	30	10:45 am	1.3	62.42	-	30.00	68.30	5.50	-	6	7.90	-
03	30	10:30 am	1.0	62.24	-	30.00	39.30	3.20	-	4	7.70	-
03	30	10:15 am	1.0	62.06	-	30.00	38.80	3.10	-	5	7.70	-
03	30	10:00 am	1.0	62.06	-	30.00	44.70	3.60	-	6	7.80	-
03	30	9:45 am	1.0	62.06	-	30.00	48.90	4.00	-	5	7.80	-
03	30	9:30 am	1.0	62.06	-	30.00	60.80	4.90	-	5	7.90	-
03	30	9:15 am	1.3	61.88	-	30.00	64.60	5.30	-	6	7.90	-
03	30	9:00 am	1.3	61.88	-	30.00	60.30	4.90	-	5	7.90	-
03	30	8:45 am	1.3	61.88	-	30.00	69.20	5.60	-	5	7.90	-
03	30	8:30 am	1.3	61.88	-	30.00	71.50	5.80	-	6	7.90	-
03	30	8:15 am	1.6	61.70	-	30.00	73.60	6.00	-	-	7.90	-
03	30	8:00 am	2.0	61.88	-	30.00	74.30	6.00	-	-	8.00	-
03	30	7:45 am	2.0	61.88	-	30.00	74.80	6.10	-	-	-	-
03	30	7:30 am	2.3	61.88	-	30.00	75.70	6.20	-	-	-	-
03	30	7:15 am	2.6	61.70	-	30.00	75.00	6.10	-	6	8.00	-
03	30	7:00 am	2.6	61.52	-	30.00	75.00	6.10	-	5	7.90	-
03	30	6:45 am	3.0	61.52	-	30.10	75.70	6.20	-	5	7.90	-
03	30	6:30 am	3.3	61.52	-	30.10	75.10	6.10	-	6	7.90	-
03	30	6:15 am	3.3	61.52	-	30.10	76.50	6.20	-	5	8.00	-
03	30	6:00 am	3.6	61.70	-	30.10	77.40	6.30	-	5	8.00	-

Description of Measurements

Links which are specific to this station are listed below:

Real Time Data in tabular form for the last forty-five days.

Historical Data & Climatic Summaries for quality controlled data for the current month, previous months, and previous years.