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 12/03/2022:
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):	3.6 ft
	Ocean Temperature (OTMP):	48.20 °F
	Conductivity (COND):	47.95
	Salinity (SAL):	31.00 psu
	Oxygen Concentration (O2PCT):	73.5%
	Oxygen Concentration (O2PPM):	7.00 ppm
	Turbidity (TURB):	3 FTU
	pH (PH):	8.00

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	03	5:45 am	3.6	48.02	47.92	31.00	73.60	7.00	-	3	8.00	-
12	03	5:30 am	3.6	48.02	47.89	30.90	73.20	7.00	-	4	8.10	-
12	03	5:15 am	3.6	47.84	47.86	30.90	72.30	6.90	-	5	8.10	-
12	03	5:00 am	3.6	47.84	47.87	30.90	70.70	6.70	-	5	8.20	-
12	03	4:45 am	3.6	47.66	47.89	30.90	68.70	6.60	-	5	8.30	-
12	03	4:30 am	3.6	47.66	47.90	30.90	68.10	6.50	-	4	8.30	-
12	03	4:15 am	3.6	47.66	47.90	30.90	67.70	6.50	-	5	8.30	-
12	03	4:00 am	3.6	47.66	47.90	30.90	67.40	6.40	-	4	8.30	-
12	03	3:45 am	3.6	47.48	47.88	30.90	69.40	6.60	-	4	8.30	-
12	03	3:30 am	3.6	47.48	47.86	30.90	68.50	6.60	-	6	8.30	-
12	03	3:15 am	3.6	47.48	47.86	30.90	69.00	6.60	-	5	8.30	-
12	03	3:00 am	3.6	47.66	47.87	30.90	70.70	6.80	-	5	8.30	-
12	03	2:45 am	3.6	47.66	47.87	30.90	72.30	6.90	-	5	8.30	-
12	03	2:30 am	3.6	-	47.88	30.90	73.70	7.00	-	4	8.30	-
12	03	2:15 am	3.6	47.66	47.89	30.90	75.00	7.20	-	4	8.30	-
12	03	2:00 am	3.6	47.66	47.90	30.90	76.10	7.30	-	4	8.30	-
12	03	1:45 am	3.6	47.66	47.90	30.90	76.90	7.30	-	4	8.30	-
12	03	1:30 am	3.6	47.66	47.91	31.00	76.30	7.30	-	4	8.30	-
12	03	1:15 am	3.6	-	47.91	31.00	77.50	7.40	-	4	8.30	-
12	03	1:00 am	3.6	47.84	47.92	31.00	80.30	7.60	-	4	8.40	-
12	03	12:45 am	3.6	47.84	47.91	31.00	79.30	7.50	-	4	8.30	-
12	03	12:30 am	3.6	48.02	47.89	30.90	80.70	7.70	-	4	8.30	-
12	03	12:15 am	3.6	-	47.88	30.90	82.10	7.80	-	4	8.30	-
12	03	12:00 am	3.6	48.02	47.88	30.90	82.60	7.90	-	4	8.40	-
12	02	11:45 pm	3.6	48.02	47.87	30.90	83.60	7.90	-	4	8.30	-
12	02	11:30 pm	3.6	48.20	47.86	30.90	84.80	8.00	-	4	8.30	-
12	02	11:15 pm	3.6	48.56	47.83	30.90	86.40	8.20	-	3	8.30	-
12	02	11:00 pm	3.6	48.56	47.84	30.90	86.70	8.20	-	3	8.30	-
12	02	10:45 pm	3.6	48.74	47.84	30.90	86.30	8.10	-	3	8.30	-
12	02	10:30 pm	3.6	48.74	47.85	30.90	83.70	7.90	-	3	8.20	-
12	02	10:15 pm	3.6	48.92	47.85	31.00	83.30	7.80	-	3	8.20	-
12	02	10:00 pm	3.6	49.10	47.86	31.00	84.60	7.90	-	3	8.20	-
12	02	9:45 pm	3.6	49.28	47.87	31.00	85.10	8.00	-	3	8.10	-
12	02	9:30 pm	3.6	49.46	47.92	31.00	86.60	8.10	-	5	8.10	-
12	02	9:15 pm	3.6	49.46	47.91	31.00	88.00	8.20	-	3	8.10	-
12	02	9:00 pm	3.6	49.64	47.95	31.10	88.50	8.20	-	3	8.10	-
12	02	8:45 pm	3.6	49.64	47.94	31.00	89.20	8.30	-	2	8.10	-
12	02	8:30 pm	3.6	49.64	47.93	31.00	89.70	8.30	-	3	8.10	-
12	02	8:15 pm	3.6	49.64	47.91	31.00	90.70	8.40	-	3	8.10	-
12	02	8:00 pm	3.6	49.64	47.90	31.00	92.20	8.60	-	3	8.10	-
12	02	7:45 pm	3.6	49.82	47.87	31.00	93.80	8.70	-	3	8.20	-
12	02	7:30 pm	3.6	49.82	47.83	31.00	95.70	8.90	-	3	8.20	-
12	02	7:15 pm	3.6	49.82	47.78	30.90	98.50	9.10	-	3	8.20	-
12	02	7:00 pm	3.6	50.00	47.71	30.90	103.00	9.60	-	3	8.30	-
12	02	6:45 pm	3.6	50.18	47.68	30.90	106.90	9.90	-	3	8.30	-
12	02	6:30 pm	3.6	50.36	47.63	30.90	112.50	10.40	-	4	8.30	-
12	02	6:15 pm	3.6	50.54	47.60	30.80	119.10	11.00	-	4	8.40	-
12	02	6:00 pm	3.6	50.72	47.57	30.80	126.40	11.60	-	4	8.50	-
12	02	5:45 pm	3.6	50.90	47.55	30.80	133.30	12.20	-	4	8.50	-
12	02	5:30 pm	3.6	50.90	47.54	30.80	136.80	12.50	-	3	8.50	-
12	02	5:15 pm	3.6	50.90	47.55	30.80	140.30	12.90	-	4	8.60	-
12	02	5:00 pm	3.6	50.90	47.55	30.80	142.60	13.10	-	4	8.60	-
12	02	4:45 pm	3.6	50.90	47.54	30.80	133.60	12.30	-	4	8.50	-
12	02	4:30 pm	3.6	50.90	47.52	30.80	126.50	11.60	-	3	8.50	-
12	02	4:15 pm	3.6	51.08	47.51	30.80	128.30	11.80	-	4	8.50	-
12	02	4:00 pm	3.6	51.08	47.50	30.80	129.50	11.80	-	4	8.50	-
12	02	3:45 pm	3.6	51.26	47.49	30.80	130.10	11.90	-	4	8.50	-
12	02	3:30 pm	3.6	51.26	47.48	30.80	129.70	11.80	-	5	8.50	-
12	02	12:15 pm	3.6	49.82	47.62	30.80	108.60	10.10	-	6	8.20	-
12	02	12:00 pm	3.6	49.64	47.66	30.80	109.50	10.20	-	5	8.20	-
12	02	11:45 am	3.6	49.46	47.69	30.90	109.70	10.30	-	6	8.20	-
12	02	11:30 am	3.6	49.28	47.75	30.90	109.50	10.20	-	6	8.20	-
12	02	11:15 am	3.6	49.10	47.78	30.90	110.00	10.30	-	5	8.20	-
12	02	11:00 am	3.6	49.10	47.86	31.00	113.50	10.60	-	4	8.20	-
12	02	10:45 am	3.6	49.46	48.04	31.10	115.80	10.80	-	4	8.20	-
12	02	10:30 am	3.6	49.28	48.11	31.20	101.90	9.50	-	4	8.10	-
12	02	10:15 am	3.6	49.10	48.13	31.20	87.80	8.20	-	7	8.00	-
12	02	10:00 am	3.9	49.10	48.14	31.20	86.00	8.10	-	3	8.00	-
12	02	9:45 am	3.9	48.92	48.14	31.20	84.20	7.90	-	3	8.00	-
12	02	9:30 am	3.6	48.74	48.14	31.20	82.60	7.80	-	3	8.00	-
12	02	9:15 am	3.6	48.74	48.14	31.20	82.40	7.70	-	3	8.00	-
12	02	9:00 am	3.6	48.74	48.14	31.20	81.20	7.60	-	3	8.00	-
12	02	8:45 am	3.6	48.56	48.14	31.20	80.50	7.60	-	3	8.00	-
12	02	8:30 am	3.6	48.56	48.12	31.10	80.50	7.60	-	3	8.00	-
12	02	8:15 am	3.6	48.20	48.09	31.10	79.20	7.50	-	3	8.00	-
12	02	8:00 am	3.6	48.20	48.03	31.10	78.30	7.40	-	3	8.00	-
12	02	7:45 am	3.6	48.20	48.03	31.10	77.50	7.30	-	3	8.00	-
12	02	7:30 am	3.6	47.84	47.98	31.00	76.20	7.20	-	4	8.00	-
12	02	7:15 am	3.6	47.66	47.95	31.00	74.70	7.10	-	4	8.00	-
12	02	7:00 am	3.6	-	47.89	30.90	72.90	7.00	-	4	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.