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
(7:00 pm PDT on 03/25/2019)
0200 GMT on 03/26/2019:
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):	62.42 °F
	Conductivity (COND):	44.09
	Salinity (SAL):	28.50 psu
	Oxygen Concentration (O2PCT):	61.7%
	Oxygen Concentration (O2PPM):	5.00 ppm
	Turbidity (TURB):	4 FTU
	pH (PH):	8.10

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	25	6:45 pm	3.3	62.42	44.78	29.00	82.10	6.70	-	4	8.20	-
03	25	6:30 pm	3.3	62.60	44.78	29.00	71.50	5.80	-	5	8.20	-
03	25	6:15 pm	3.3	62.60	44.78	29.00	81.60	6.60	-	4	8.20	-
03	25	6:00 pm	3.3	62.42	44.71	29.00	85.90	7.00	-	5	8.20	-
03	25	5:45 pm	3.3	62.42	44.71	29.00	90.90	7.40	-	4	8.20	-
03	25	5:30 pm	3.3	62.42	44.70	29.00	100.00	8.10	-	4	8.10	-
03	25	5:15 pm	3.3	62.24	44.72	29.00	86.60	7.10	-	5	8.20	-
03	25	5:00 pm	3.3	62.24	44.76	29.00	87.30	7.10	-	5	8.20	-
03	25	4:45 pm	3.3	62.24	44.71	29.00	108.70	8.90	-	5	8.30	-
03	25	4:30 pm	3.3	62.24	44.54	28.80	105.50	8.60	-	5	8.30	-
03	25	4:15 pm	3.3	62.42	44.34	28.70	113.40	9.20	-	5	8.30	-
03	25	4:00 pm	3.3	62.42	43.93	28.40	109.50	8.90	-	5	8.40	-
03	25	3:45 pm	3.3	62.42	43.71	28.20	117.00	9.60	-	5	8.40	-
03	25	3:30 pm	3.3	62.24	43.33	28.00	125.90	10.30	-	6	8.50	-
03	25	3:15 pm	3.3	62.06	42.93	27.70	142.70	11.70	-	5	8.60	-
03	25	3:00 pm	3.3	61.70	42.53	27.40	138.60	11.50	-	5	8.70	-
03	25	2:45 pm	3.3	61.16	42.18	27.10	142.90	11.90	-	5	8.80	-
03	25	2:30 pm	3.3	60.98	41.78	26.90	132.50	11.10	-	4	8.90	-
03	25	2:15 pm	3.3	60.98	41.69	26.80	170.20	14.30	-	4	9.00	-
03	25	2:00 pm	3.3	60.44	41.66	26.80	166.20	14.00	-	4	8.90	-
03	25	1:45 pm	3.3	60.08	41.74	26.80	168.10	14.20	-	4	8.90	-
03	25	1:30 pm	3.3	59.90	41.78	26.80	172.20	14.60	-	4	8.90	-
03	25	1:15 pm	3.3	59.72	41.90	26.90	176.10	14.90	-	4	8.80	-
03	25	1:00 pm	3.3	59.54	42.02	27.00	167.40	14.20	-	4	8.80	-
03	25	12:45 pm	3.3	59.18	42.19	27.10	136.30	11.60	-	4	8.80	-
03	25	12:30 pm	3.3	59.00	42.29	27.20	114.50	9.80	-	4	8.70	-
03	25	12:15 pm	3.3	58.64	42.49	27.30	98.70	8.40	-	4	8.60	-
03	25	12:00 pm	3.3	58.46	42.76	27.50	88.80	7.60	-	4	8.50	-
03	25	11:45 am	3.3	58.10	43.05	27.70	81.10	7.00	-	4	8.40	-
03	25	11:30 am	3.3	57.92	43.47	28.00	76.40	6.60	-	4	8.40	-
03	25	11:15 am	3.3	57.74	43.89	28.30	69.60	6.00	-	4	8.30	-
03	25	11:00 am	3.3	57.74	44.36	28.70	58.60	5.00	-	4	8.20	-
03	25	10:45 am	3.3	57.74	44.86	29.00	59.70	5.10	-	4	8.10	-
03	25	10:30 am	3.3	57.74	45.36	29.40	51.50	4.40	-	4	8.00	-
03	25	10:15 am	3.3	57.74	45.86	29.70	33.40	2.90	-	4	7.80	-
03	25	10:00 am	3.3	57.74	46.24	30.00	24.30	2.10	-	4	7.70	-
03	25	9:45 am	3.3	-	46.46	30.20	11.60	1.00	-	4	7.70	-
03	25	9:30 am	3.3	57.74	46.59	30.30	1.90	0.20	-	3	7.60	-
03	25	9:15 am	3.3	57.74	46.68	30.30	1.40	0.10	-	4	7.60	-
03	25	9:00 am	3.3	57.74	46.75	30.40	-	-	-	4	7.50	-
03	25	8:45 am	3.3	57.92	46.83	30.40	-	-	-	3	7.50	-
03	25	8:30 am	3.3	57.92	46.84	30.50	-	-	-	4	7.60	-
03	25	8:15 am	3.3	57.74	46.86	30.50	-	-	-	4	7.60	-
03	25	8:00 am	3.3	57.74	46.86	30.50	-	-	-	4	7.60	-
03	25	7:45 am	3.3	57.74	46.85	30.50	-	-	-	11	7.50	-
03	25	7:30 am	3.3	-	46.70	30.40	-	-	-	4	7.60	-
03	25	7:15 am	3.3	57.74	46.49	30.20	-	0.10	-	7	7.60	-
03	25	7:00 am	3.3	57.74	35.52	22.40	1.60	0.10	-	4	7.60	-
03	25	6:45 am	3.3	57.74	32.01	20.00	4.30	0.40	-	4	7.60	-
03	25	6:30 am	3.3	57.74	46.86	30.50	9.90	0.80	-	4	7.60	-
03	25	6:15 am	3.3	57.56	46.82	30.40	19.40	1.70	-	4	7.70	-
03	25	6:00 am	3.3	57.56	46.85	30.50	33.00	2.80	-	4	7.80	-
03	25	5:45 am	3.3	57.56	46.90	30.50	31.30	2.70	-	5	7.80	-
03	25	5:30 am	3.3	57.74	46.93	30.50	38.90	3.30	-	4	7.80	-
03	25	5:15 am	3.3	57.74	46.87	30.50	42.20	3.60	-	5	7.80	-
03	25	5:00 am	3.3	57.74	46.94	30.50	42.10	3.60	-	5	7.80	-
03	25	4:45 am	3.3	57.92	47.03	30.60	52.70	4.50	-	5	7.90	-
03	25	4:30 am	3.3	58.10	46.92	30.50	54.50	4.60	-	6	7.90	-
03	25	4:15 am	3.3	58.28	46.65	30.30	53.10	4.50	-	6	7.90	-
03	25	4:00 am	3.3	58.46	46.09	29.90	55.60	4.70	-	7	8.00	-
03	25	3:45 am	3.3	58.64	46.10	29.90	54.40	4.60	-	7	8.00	-
03	25	3:30 am	3.3	59.00	45.74	29.70	50.00	4.20	-	7	8.00	-
03	25	3:15 am	3.3	59.18	45.66	29.60	41.80	3.50	-	7	8.00	-
03	25	3:00 am	3.3	59.36	45.04	29.20	49.20	4.10	-	6	8.00	-
03	25	2:45 am	3.3	59.54	44.92	29.10	53.70	4.50	-	6	8.00	-
03	25	2:30 am	3.3	59.54	44.76	29.00	57.10	4.80	-	7	8.10	-
03	25	2:15 am	3.3	59.72	44.48	28.80	55.50	4.70	-	7	8.10	-
03	25	2:00 am	3.3	59.72	44.18	28.60	56.10	4.70	-	7	8.20	-
03	25	1:45 am	3.3	59.72	44.01	28.40	60.20	5.10	-	6	8.20	-
03	25	1:30 am	3.3	59.72	43.78	28.30	64.00	5.40	-	6	8.20	-
03	25	1:15 am	3.3	59.72	43.52	28.10	61.90	5.20	-	6	8.30	-
03	25	1:00 am	3.3	59.72	43.61	28.20	52.90	4.50	-	6	8.30	-
03	25	12:45 am	3.3	60.08	43.67	28.20	50.90	4.30	-	6	8.40	-
03	25	12:30 am	3.3	60.62	43.73	28.20	32.70	2.70	-	6	8.50	-
03	25	12:15 am	3.3	61.52	43.79	28.30	28.60	2.40	-	4	8.30	-
03	25	12:00 am	3.3	61.88	43.66	28.20	25.20	2.10	-	5	8.40	-
03	24	11:45 pm	3.3	61.88	43.47	28.10	48.80	4.00	-	11	8.50	-
03	24	11:30 pm	3.3	62.06	43.54	28.10	70.60	5.80	-	5	8.50	-
03	24	11:15 pm	3.3	62.06	43.70	28.20	48.20	4.00	-	3	8.40	-
03	24	11:00 pm	3.3	62.06	43.76	28.30	58.00	4.80	-	4	8.40	-
03	24	10:45 pm	3.3	62.06	43.80	28.30	69.40	5.70	-	4	8.40	-
03	24	10:30 pm	3.3	62.06	43.90	28.40	61.20	5.00	-	4	8.30	-
03	24	10:15 pm	3.3	62.06	43.99	28.40	60.60	5.00	-	4	8.30	-
03	24	10:00 pm	3.3	62.06	44.13	28.50	57.80	4.70	-	3	8.30	-
03	24	9:45 pm	3.3	62.06	44.27	28.60	55.30	4.50	-	4	8.30	-
03	24	9:30 pm	3.3	62.06	44.40	28.70	45.70	3.70	-	3	8.20	-
03	24	9:15 pm	3.3	62.06	44.51	28.80	40.30	3.30	-	4	8.10	-
03	24	9:00 pm	3.3	62.06	44.60	28.90	35.90	2.90	-	3	8.10	-
03	24	8:45 pm	3.3	62.06	44.68	28.90	31.10	2.50	-	3	8.10	-
03	24	8:30 pm	3.3	62.06	44.77	29.00	34.20	2.80	-	3	8.00	-
03	24	8:15 pm	3.3	62.06	44.82	29.00	31.70	2.60	-	4	8.00	-
03	24	8:00 pm	3.3	62.24	44.88	29.10	32.90	2.70	-	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.