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
(6:00 am PST)
1400 GMT on 01/25/2021:
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):	3.0 ft
	Ocean Temperature (OTMP):	48.92 °F
	Conductivity (COND):	50.52
	Salinity (SAL):	32.90 psu
	Oxygen Concentration (O2PCT):	70.9%
	Oxygen Concentration (O2PPM):	6.60 ppm
	Turbidity (TURB):	8 FTU
	pH (PH):	7.90

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
01	25	5:45 am	3.0	48.92	50.52	32.90	71.20	6.60	-	6	7.90	-
01	25	5:30 am	3.0	49.10	50.50	32.90	71.20	6.60	-	5	7.90	-
01	25	5:15 am	3.0	49.28	50.48	32.90	70.90	6.60	-	6	7.90	-
01	25	5:00 am	3.0	49.46	50.47	32.90	69.70	6.40	-	4	7.90	-
01	25	4:45 am	3.0	49.46	50.45	32.90	70.00	6.40	-	3	8.00	-
01	25	4:30 am	3.0	49.46	50.45	32.90	69.20	6.40	-	3	7.90	-
01	25	4:15 am	3.0	49.64	50.43	32.80	68.20	6.30	-	3	7.90	-
01	25	4:00 am	3.0	49.64	50.41	32.80	68.10	6.30	-	3	7.90	-
01	25	3:45 am	3.0	49.64	50.41	32.80	68.00	6.30	-	3	7.90	-
01	25	3:30 am	3.0	49.64	50.40	32.80	69.20	6.40	-	3	8.00	-
01	25	3:15 am	3.0	49.82	50.39	32.80	69.80	6.40	-	3	8.00	-
01	25	3:00 am	3.0	49.82	50.39	32.80	68.80	6.30	-	4	8.00	-
01	25	2:45 am	3.0	50.00	50.38	32.80	69.20	6.30	-	4	8.00	-
01	25	2:30 am	3.0	50.18	50.37	32.80	68.00	6.20	-	3	8.00	-
01	25	2:15 am	3.0	50.36	50.34	32.80	64.20	5.90	-	3	8.00	-
01	25	2:00 am	3.0	50.36	50.32	32.80	64.10	5.80	-	3	8.00	-
01	25	1:45 am	3.0	50.54	50.29	32.80	65.90	6.00	-	4	8.00	-
01	25	1:30 am	3.0	50.54	50.27	32.80	65.00	5.90	-	4	8.00	-
01	25	1:15 am	3.0	50.72	50.26	32.80	57.60	5.20	-	4	8.00	-
01	25	1:00 am	3.0	50.72	50.22	32.70	62.40	5.70	-	4	8.00	-
01	25	12:45 am	3.0	50.72	50.18	32.70	57.50	5.20	-	4	8.00	-
01	25	12:30 am	3.0	50.90	50.16	32.70	58.40	5.30	-	4	8.00	-
01	25	12:15 am	3.0	51.08	50.14	32.70	52.00	4.70	-	4	8.00	-
01	25	12:00 am	3.0	51.08	50.13	32.70	52.40	4.70	-	4	8.00	-
01	24	11:45 pm	3.0	51.26	50.13	32.70	48.80	4.40	-	4	8.00	-
01	24	11:30 pm	3.0	51.26	50.13	32.70	57.00	5.10	-	4	8.10	-
01	24	11:15 pm	3.0	51.26	50.13	32.70	65.20	5.90	-	5	8.10	-
01	24	11:00 pm	3.0	51.44	50.11	32.70	68.00	6.10	-	5	8.10	-
01	24	10:45 pm	3.0	51.44	50.11	32.70	72.80	6.60	-	6	8.10	-
01	24	10:30 pm	3.0	51.62	50.17	32.70	69.70	6.30	-	4	8.10	-
01	24	10:15 pm	3.0	51.80	50.29	32.80	70.80	6.30	-	4	8.10	-
01	24	10:00 pm	3.0	51.98	50.47	33.00	76.20	6.80	-	4	8.20	-
01	24	9:45 pm	3.0	52.16	50.57	33.00	83.10	7.40	-	4	8.20	-
01	24	9:30 pm	3.0	52.34	50.55	33.00	92.60	8.20	-	4	8.30	-
01	24	9:15 pm	3.0	52.34	50.59	33.10	89.80	8.00	-	5	8.30	-
01	24	9:00 pm	3.0	52.52	50.64	33.10	88.30	7.80	-	4	8.30	-
01	24	8:45 pm	3.0	52.52	50.69	33.10	93.30	8.30	-	4	8.30	-
01	24	8:30 pm	3.0	52.70	50.72	33.20	94.10	8.30	-	4	8.30	-
01	24	8:15 pm	3.0	52.88	50.88	33.30	91.80	8.10	-	4	8.30	-
01	24	8:00 pm	3.0	52.88	51.04	33.40	94.10	8.30	-	3	8.30	-
01	24	7:45 pm	3.0	52.88	51.05	33.40	99.30	8.70	-	4	8.40	-
01	24	7:30 pm	3.0	53.06	50.99	33.40	77.80	6.90	-	3	8.20	-
01	24	7:15 pm	3.0	53.06	50.76	33.20	87.00	7.70	-	4	8.30	-
01	24	7:00 pm	3.0	53.06	50.82	33.20	100.80	8.90	-	3	8.30	-
01	24	6:45 pm	3.0	53.06	51.19	33.50	97.00	8.50	-	3	8.40	-
01	24	6:30 pm	3.0	53.06	51.39	33.70	97.00	8.50	-	3	8.40	-
01	24	6:15 pm	3.0	53.06	51.42	33.70	105.50	9.30	-	3	8.40	-
01	24	6:00 pm	3.0	53.06	51.48	33.70	106.30	9.30	-	5	8.40	-
01	24	5:45 pm	3.0	53.06	51.50	33.70	106.70	9.40	-	3	8.40	-
01	24	5:30 pm	3.0	53.24	51.66	33.90	111.20	9.70	-	3	8.40	-
01	24	5:15 pm	3.0	53.24	51.72	33.90	118.10	10.30	-	4	8.40	-
01	24	5:00 pm	3.0	53.24	51.71	33.90	116.30	10.20	-	3	8.40	-
01	24	4:45 pm	3.0	53.42	51.73	33.90	118.10	10.30	-	3	8.40	-
01	24	4:30 pm	3.0	53.42	51.74	33.90	119.40	10.40	-	3	8.40	-
01	24	4:15 pm	3.0	53.42	51.72	33.90	120.80	10.60	-	4	8.40	-
01	24	4:00 pm	3.0	53.24	51.72	33.90	119.50	10.40	-	3	8.40	-
01	24	3:45 pm	3.0	53.42	51.65	33.90	118.30	10.30	-	4	8.40	-
01	24	3:30 pm	3.0	53.24	51.61	33.80	119.30	10.40	-	4	8.40	-
01	24	3:15 pm	3.0	53.24	51.55	33.80	116.70	10.20	-	3	8.40	-
01	24	3:00 pm	3.0	53.24	51.50	33.70	115.10	10.10	-	3	8.40	-
01	24	2:45 pm	3.0	53.06	51.48	33.70	109.90	9.70	-	3	8.40	-
01	24	2:30 pm	3.0	52.88	51.47	33.70	107.40	9.40	-	3	8.40	-
01	24	2:15 pm	3.0	52.88	51.43	33.70	105.70	9.30	-	3	8.30	-
01	24	2:00 pm	3.0	52.70	51.42	33.70	103.20	9.10	-	3	8.30	-
01	24	1:45 pm	3.0	52.52	51.42	33.70	100.60	8.90	-	4	8.30	-
01	24	1:30 pm	3.0	52.52	51.43	33.70	96.30	8.50	-	3	8.30	-
01	24	1:15 pm	3.0	52.34	51.44	33.70	93.70	8.30	-	4	8.30	-
01	24	1:00 pm	3.0	52.34	51.42	33.70	89.70	8.00	-	3	8.30	-
01	24	12:45 pm	3.0	51.98	51.39	33.60	82.50	7.30	-	4	8.20	-
01	24	12:30 pm	3.0	51.44	51.38	33.60	73.50	6.60	-	4	8.20	-
01	24	12:15 pm	3.3	51.26	51.35	33.60	65.60	5.90	-	3	8.10	-
01	24	12:00 pm	3.3	51.08	51.46	33.60	70.80	6.40	-	4	8.20	-
01	24	11:45 am	3.3	51.08	51.21	33.50	71.00	6.40	-	4	8.10	-
01	24	11:30 am	3.3	51.62	50.38	32.90	82.70	7.40	-	3	7.90	-
01	24	11:15 am	3.3	51.62	50.33	32.80	81.20	7.30	-	3	7.90	-
01	24	11:00 am	3.3	51.62	50.32	32.80	80.00	7.20	-	3	7.90	-
01	24	10:45 am	3.3	51.62	50.32	32.80	80.20	7.20	-	3	7.90	-
01	24	10:30 am	3.3	51.62	50.30	32.80	79.00	7.10	-	3	7.90	-
01	24	10:15 am	3.3	51.62	50.30	32.80	79.30	7.10	-	3	7.90	-
01	24	10:00 am	3.3	51.62	50.30	32.80	78.40	7.00	-	3	7.90	-
01	24	9:45 am	3.3	51.62	50.29	32.80	78.50	7.10	-	3	7.90	-
01	24	9:30 am	3.3	51.44	50.30	32.80	78.20	7.00	-	3	7.90	-
01	24	9:15 am	3.3	51.44	50.31	32.80	76.50	6.90	-	3	7.90	-
01	24	9:00 am	3.3	51.26	50.34	32.80	75.80	6.80	-	3	7.90	-
01	24	8:45 am	3.3	51.08	50.38	32.90	73.90	6.70	-	3	7.90	-
01	24	8:30 am	3.3	50.90	50.41	32.90	73.50	6.70	-	3	7.90	-
01	24	8:15 am	3.3	50.72	50.45	32.90	72.00	6.50	-	5	7.90	-
01	24	8:00 am	3.3	50.54	50.51	32.90	71.00	6.50	-	4	7.90	-
01	24	7:45 am	3.3	50.54	50.56	33.00	71.10	6.50	-	4	7.90	-
01	24	7:30 am	3.3	50.54	50.62	33.00	69.60	6.30	-	4	7.90	-
01	24	7:15 am	3.3	50.36	50.65	33.00	69.70	6.30	-	4	7.90	-
01	24	7:00 am	3.3	50.36	50.67	33.00	69.60	6.30	-	6	7.90	-

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.