Station EHSC1 - North Marsh, Elkhorn Slough Reserve, CA

Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
36.835 N 121.738 W (36°50'5" N 121°44'18" W)

Meteorological Observations from Nearby Stations and Ships

Regional HF Radar Surface Current Observations

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Disclaimer

Ocean Conditions at EHSC1 as of
(4:00 am PST)
1200 GMT on 12/13/2019:
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):	3.3 ft
	Ocean Temperature (OTMP):	59.54 °F
	Salinity (SAL):	27.60 psu
	Oxygen Concentration (O2PCT):	59.3%
	Oxygen Concentration (O2PPM):	5.00 ppm
	Turbidity (TURB):	4 FTU
	pH (PH):	7.70

Previous observations

MM	DD	TIME (PST)	DEPTH ft	OTMP °F	COND mS/cm	SAL psu	O2% %	O2PPM ppm	CLCON ug/l	TURB FTU	PH	EH mv
12	13	3:45 am	3.3	59.54	-	27.70	60.10	5.10	-	3	7.70	-
12	13	3:30 am	3.3	59.54	-	27.80	61.00	5.20	-	3	7.70	-
12	13	3:15 am	3.3	59.54	-	27.90	62.20	5.30	-	4	7.70	-
12	13	3:00 am	3.3	59.54	-	28.00	65.20	5.50	-	4	7.80	-
12	13	2:45 am	3.3	59.54	-	28.10	66.30	5.60	-	4	7.80	-
12	13	2:30 am	3.3	59.54	-	28.20	66.90	5.60	-	4	7.80	-
12	13	2:15 am	3.3	59.72	-	28.20	67.10	5.70	-	4	7.80	-
12	13	2:00 am	3.3	59.72	-	28.20	68.80	5.80	-	4	7.80	-
12	13	1:45 am	3.3	59.72	-	28.00	68.10	5.70	-	4	7.80	-
12	13	1:30 am	3.3	59.72	-	27.90	68.90	5.80	-	4	7.80	-
12	13	1:15 am	3.3	59.90	-	27.70	68.20	5.70	-	4	7.80	-
12	13	1:00 am	3.3	59.90	-	27.60	67.90	5.70	-	4	7.80	-
12	13	12:45 am	3.3	60.08	-	27.30	68.10	5.70	-	5	7.80	-
12	13	12:30 am	3.3	60.26	-	27.10	67.80	5.70	-	5	7.90	-
12	13	12:15 am	3.3	60.44	-	26.80	67.40	5.70	-	5	7.90	-
12	13	12:00 am	3.3	60.62	-	26.50	68.30	5.80	-	6	7.90	-
12	12	11:45 pm	3.3	60.98	-	26.00	69.20	5.80	-	7	8.00	-
12	12	11:30 pm	3.3	61.34	-	25.70	71.90	6.00	-	7	8.10	-
12	12	11:15 pm	3.3	61.88	-	25.30	77.80	6.50	-	7	8.20	-
12	12	11:00 pm	3.3	62.06	-	25.20	84.80	7.10	-	7	8.30	-
12	12	10:45 pm	3.3	62.06	-	25.20	88.10	7.40	-	7	8.30	-
12	12	10:30 pm	3.3	61.88	-	25.10	78.70	6.60	-	6	8.20	-
12	12	10:15 pm	3.3	62.24	-	25.30	94.00	7.80	-	6	8.40	-
12	12	10:00 pm	3.3	62.24	-	25.30	107.30	8.90	-	6	8.40	-
12	12	9:45 pm	3.3	62.24	-	25.40	91.50	7.60	-	6	8.40	-
12	12	9:30 pm	3.3	62.24	-	25.20	81.70	6.80	-	6	8.30	-
12	12	9:15 pm	3.3	62.60	-	24.00	70.30	5.90	-	8	8.00	-
12	12	9:00 pm	3.3	62.60	-	23.80	71.80	6.00	-	9	8.00	-
12	12	8:45 pm	3.3	62.60	-	23.90	73.60	6.20	-	9	8.00	-
12	12	8:30 pm	3.3	62.60	-	24.00	75.60	6.30	-	8	8.00	-
12	12	8:15 pm	3.3	62.60	-	24.20	77.70	6.50	-	8	8.10	-
12	12	8:00 pm	3.3	62.60	-	24.30	80.40	6.70	-	8	8.10	-
12	12	7:45 pm	3.3	62.60	-	24.40	83.10	6.90	-	8	8.10	-
12	12	7:30 pm	3.3	62.60	-	24.40	87.30	7.30	-	8	8.10	-
12	12	7:15 pm	3.3	62.60	-	24.40	91.20	7.60	-	8	8.10	-
12	12	7:00 pm	3.3	62.60	-	24.60	92.90	7.70	-	8	8.10	-
12	12	6:45 pm	3.3	62.60	-	24.70	95.70	8.00	-	8	8.10	-
12	12	6:30 pm	3.3	62.60	-	24.90	101.00	8.40	-	7	8.20	-
12	12	6:15 pm	3.3	62.60	-	24.90	103.90	8.70	-	7	8.20	-
12	12	6:00 pm	3.3	62.60	-	25.10	107.40	8.90	-	7	8.20	-
12	12	5:45 pm	3.3	62.60	-	25.10	111.30	9.30	-	7	8.20	-
12	12	5:30 pm	3.3	62.60	-	25.30	112.40	9.30	-	7	8.20	-
12	12	5:15 pm	3.6	62.60	-	25.60	116.60	9.70	-	6	8.20	-
12	12	5:00 pm	3.6	62.60	-	25.60	122.80	10.20	-	6	8.20	-
12	12	4:45 pm	3.6	62.60	-	25.60	123.90	10.30	-	6	8.20	-
12	12	4:30 pm	3.6	62.78	-	25.80	127.40	10.50	-	6	8.30	-
12	12	4:15 pm	3.6	62.78	-	26.00	126.30	10.40	-	6	8.20	-
12	12	4:00 pm	3.6	62.78	-	26.10	124.70	10.30	-	6	8.20	-
12	12	3:45 pm	3.6	62.96	-	26.10	127.60	10.50	-	6	8.30	-
12	12	3:30 pm	3.6	62.96	-	26.30	97.00	8.00	-	5	8.10	-
12	12	3:15 pm	3.6	62.60	-	27.00	103.60	8.50	-	4	8.10	-
12	12	3:00 pm	3.6	62.42	-	27.20	107.40	8.80	-	4	8.10	-
12	12	2:45 pm	3.6	62.06	-	27.90	92.90	7.60	-	4	8.00	-
12	12	2:30 pm	3.6	61.16	-	29.00	89.30	7.40	-	4	7.90	-
12	12	2:15 pm	3.6	60.62	-	29.20	84.50	7.00	-	4	7.90	-
12	12	2:00 pm	3.6	59.36	-	29.90	90.70	7.60	-	3	7.90	-
12	12	1:45 pm	3.6	59.36	-	29.70	92.50	7.70	-	3	7.90	-
12	12	1:30 pm	3.6	-	-	29.90	91.50	7.70	-	3	7.90	-
12	12	1:15 pm	3.6	58.82	-	30.00	90.60	7.60	-	3	7.90	-
12	12	1:00 pm	3.6	58.64	-	30.20	88.80	7.50	-	3	7.90	-
12	12	12:45 pm	3.6	58.64	-	30.30	87.70	7.40	-	3	7.90	-
12	12	12:30 pm	3.6	58.46	-	30.40	86.20	7.30	-	3	7.90	-
12	12	12:15 pm	3.6	58.28	-	30.60	85.50	7.20	-	4	7.90	-
12	12	12:00 pm	3.6	58.10	-	30.60	85.50	7.20	-	3	7.90	-
12	12	11:45 am	3.6	58.10	-	30.60	85.50	7.20	-	3	7.90	-
12	12	11:30 am	3.6	58.10	-	30.70	85.30	7.20	-	3	7.90	-
12	12	11:15 am	3.6	57.92	-	30.70	85.30	7.20	-	3	7.90	-
12	12	11:00 am	3.6	57.92	-	30.60	84.70	7.20	-	481	7.90	-
12	12	10:45 am	3.6	57.92	-	30.40	82.60	7.00	-	3	7.90	-
12	12	10:30 am	3.6	57.92	-	30.20	80.40	6.80	-	3	7.90	-
12	12	10:15 am	3.6	58.10	-	29.90	77.40	6.60	-	3	7.90	-
12	12	10:00 am	3.6	58.10	-	29.50	73.40	6.20	-	3	7.80	-
12	12	9:45 am	3.6	58.10	-	29.10	69.10	5.90	-	3	7.80	-
12	12	9:30 am	3.6	58.10	-	28.60	64.80	5.50	-	4	7.70	-
12	12	9:15 am	3.6	58.10	-	28.20	61.50	5.30	-	4	7.70	-
12	12	9:00 am	3.6	58.10	-	27.90	58.80	5.10	-	4	7.70	-
12	12	8:45 am	3.6	58.10	-	27.50	56.40	4.90	-	4	7.70	-
12	12	8:30 am	3.6	58.10	-	27.10	53.30	4.60	-	5	7.60	-
12	12	8:15 am	3.6	58.10	-	26.60	50.60	4.40	-	8	7.60	-
12	12	8:00 am	3.6	58.28	-	26.30	48.80	4.20	-	7	7.60	-
12	12	7:45 am	3.6	58.28	-	26.20	48.60	4.20	-	11	7.60	-
12	12	7:30 am	3.6	58.28	-	26.00	48.10	4.20	-	11	7.60	-
12	12	7:15 am	3.6	58.28	-	25.90	47.40	4.10	-	7	7.60	-
12	12	7:00 am	3.6	58.28	-	25.90	47.20	4.10	-	4	7.60	-
12	12	6:45 am	3.6	58.28	-	25.90	47.10	4.10	-	4	7.60	-
12	12	6:30 am	3.6	58.28	-	25.70	47.30	4.10	-	5	7.60	-
12	12	6:15 am	3.6	58.28	-	25.80	47.50	4.10	-	4	7.60	-
12	12	6:00 am	3.6	58.28	-	25.90	48.00	4.20	-	4	7.60	-
12	12	5:45 am	3.6	58.28	-	26.00	47.90	4.20	-	4	7.60	-
12	12	5:30 am	3.6	58.28	-	26.30	47.90	4.20	-	4	7.70	-
12	12	5:15 am	3.6	58.28	-	26.60	50.20	4.30	-	4	7.70	-
12	12	5:00 am	3.6	58.28	-	26.90	54.70	4.70	-	4	7.70	-

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.