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
(8:00 am PDT)
1500 GMT on 07/10/2020:
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):	3.3 ft
	Ocean Temperature (OTMP):	66.38 °F
	Salinity (SAL):	33.00 psu
	Oxygen Concentration (O2PCT):	21.8%
	Oxygen Concentration (O2PPM):	1.70 ppm
	Turbidity (TURB):	14 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
07	10	7:45 am	3.3	66.38	-	32.90	20.50	1.60	-	14	7.90	-
07	10	7:30 am	3.3	66.38	-	32.80	24.20	1.80	-	4	7.90	-
07	10	7:15 am	3.3	66.56	-	32.70	18.30	1.40	-	7	7.80	-
07	10	7:00 am	3.3	66.74	-	32.70	15.50	1.20	-	13	7.70	-
07	10	6:45 am	3.3	66.92	-	32.50	20.30	1.50	-	4	7.80	-
07	10	6:30 am	3.3	66.74	-	32.30	24.00	1.80	-	13	7.80	-
07	10	6:15 am	3.3	66.20	-	32.10	32.30	2.50	-	17	7.80	-
07	10	6:00 am	3.3	66.38	-	32.00	31.00	2.40	-	10	7.70	-
07	10	5:45 am	3.3	66.56	-	32.10	20.20	1.50	-	19	7.60	-
07	10	5:30 am	3.3	66.56	-	32.10	28.40	2.20	-	9	7.70	-
07	10	5:15 am	3.3	66.74	-	32.10	36.20	2.80	-	10	7.70	-
07	10	5:00 am	3.3	66.74	-	32.10	35.50	2.70	-	10	7.80	-
07	10	4:45 am	3.3	66.92	-	32.10	39.10	3.00	-	13	7.80	-
07	10	4:30 am	3.3	66.92	-	32.10	40.50	3.10	-	9	7.70	-
07	10	4:15 am	3.3	67.10	-	32.10	42.70	3.20	-	8	7.80	-
07	10	4:00 am	3.3	67.28	-	32.10	48.00	3.60	-	17	7.80	-
07	10	3:45 am	3.3	67.46	-	32.20	45.20	3.40	-	14	7.80	-
07	10	3:30 am	3.3	67.46	-	32.10	46.70	3.50	-	5	7.80	-
07	10	3:15 am	3.3	67.64	-	32.20	45.20	3.40	-	13	7.80	-
07	10	3:00 am	3.3	67.64	-	32.20	44.00	3.30	-	13	7.80	-
07	10	2:45 am	3.3	67.64	-	32.30	45.50	3.40	-	11	7.80	-
07	10	2:30 am	3.3	67.82	-	32.30	48.30	3.60	-	11	7.90	-
07	10	2:15 am	3.3	67.82	-	32.30	49.90	3.80	-	12	7.90	-
07	10	2:00 am	3.3	68.00	-	32.30	44.70	3.40	-	17	7.90	-
07	10	1:45 am	3.0	68.00	-	32.30	48.00	3.60	-	17	7.90	-
07	10	1:30 am	3.0	68.18	-	32.40	46.30	3.50	-	10	7.90	-
07	10	1:15 am	3.0	68.18	-	32.40	46.40	3.50	-	13	7.90	-
07	10	1:00 am	3.0	68.54	-	32.40	46.80	3.50	-	9	7.90	-
07	10	12:45 am	3.0	68.90	-	32.50	53.10	4.00	-	7	7.90	-
07	10	12:30 am	3.0	69.26	-	32.50	53.80	4.00	-	8	7.90	-
07	10	12:15 am	3.0	69.62	-	32.50	55.30	4.10	-	23	8.00	-
07	10	12:00 am	3.0	69.98	-	32.50	53.60	4.00	-	13	8.00	-
07	09	11:45 pm	3.0	70.16	-	32.60	64.90	4.80	-	12	8.00	-
07	09	11:30 pm	3.0	70.34	-	32.60	62.00	4.50	-	15	8.00	-
07	09	11:15 pm	3.0	70.70	-	32.60	55.80	4.10	-	15	8.00	-
07	09	11:00 pm	3.0	70.88	-	32.60	60.60	4.40	-	9	8.00	-
07	09	10:45 pm	3.0	71.06	-	32.60	55.30	4.00	-	16	7.90	-
07	09	10:30 pm	3.0	71.24	-	32.50	44.40	3.20	-	14	7.90	-
07	09	10:15 pm	3.0	71.24	-	32.60	51.60	3.80	-	16	7.90	-
07	09	10:00 pm	3.0	71.42	-	32.60	51.00	3.70	-	15	7.90	-
07	09	9:45 pm	3.0	71.42	-	32.50	49.00	3.60	-	11	7.90	-
07	09	9:30 pm	3.0	71.78	-	32.50	48.50	3.50	-	14	7.90	-
07	09	9:15 pm	3.0	71.96	-	32.50	52.80	3.80	-	16	7.90	-
07	09	9:00 pm	3.0	71.96	-	32.50	55.50	4.00	-	10	7.90	-
07	09	8:45 pm	3.0	72.14	-	32.50	58.20	4.20	-	15	7.90	-
07	09	8:30 pm	3.0	72.32	-	32.50	68.10	4.90	-	9	8.00	-
07	09	8:15 pm	3.0	72.50	-	32.40	69.30	5.00	-	11	7.90	-
07	09	8:00 pm	3.0	72.68	-	32.40	71.10	5.10	-	16	7.90	-
07	09	7:45 pm	3.0	72.86	-	32.10	76.50	5.50	-	12	8.00	-
07	09	7:30 pm	3.0	73.04	-	31.60	79.60	5.70	-	10	7.90	-
07	09	7:15 pm	3.0	73.22	-	31.70	85.00	6.10	-	8	8.00	-
07	09	7:00 pm	3.0	73.40	-	32.30	92.00	6.60	-	8	8.00	-
07	09	6:45 pm	3.0	73.40	-	32.40	103.90	7.40	-	10	8.00	-
07	09	6:30 pm	3.0	73.76	-	32.40	103.60	7.30	-	10	8.00	-
07	09	6:15 pm	3.0	74.12	-	32.20	110.10	7.80	-	9	8.00	-
07	09	6:00 pm	3.0	74.48	-	32.40	107.90	7.60	-	10	8.00	-
07	09	5:45 pm	3.0	74.66	-	32.50	109.40	7.70	-	7	8.00	-
07	09	5:30 pm	3.0	-	-	32.50	113.50	8.00	-	8	8.00	-
07	09	5:15 pm	3.0	75.02	-	32.60	113.90	8.00	-	6	8.00	-
07	09	5:00 pm	3.0	75.38	-	32.60	118.20	8.20	-	11	8.10	-
07	09	4:45 pm	3.0	75.92	-	32.70	124.80	8.70	-	8	8.10	-
07	09	4:30 pm	3.0	76.46	-	32.70	127.10	8.80	-	11	8.10	-
07	09	4:15 pm	3.0	76.82	-	32.80	126.80	8.70	-	7	8.10	-
07	09	4:00 pm	3.0	77.00	-	32.80	130.00	8.90	-	10	8.10	-
07	09	3:45 pm	3.0	77.36	-	32.90	122.90	8.40	-	6	8.10	-
07	09	3:30 pm	3.0	77.36	-	33.00	129.50	8.90	-	7	8.10	-
07	09	3:15 pm	3.0	77.00	-	33.00	118.60	8.10	-	11	8.00	-
07	09	3:00 pm	3.0	76.82	-	33.20	103.20	7.10	-	6	8.00	-
07	09	2:45 pm	3.0	76.28	-	33.00	102.30	7.10	-	7	8.10	-
07	09	2:30 pm	3.0	75.56	-	33.50	85.50	5.90	-	500	8.10	-
07	09	2:15 pm	3.0	75.02	-	33.40	71.40	5.00	-	10	8.00	-
07	09	2:00 pm	3.0	74.66	-	34.10	70.20	4.90	-	6	8.10	-
07	09	1:45 pm	3.0	74.84	-	34.30	74.00	5.10	-	7	8.10	-
07	09	1:30 pm	3.0	75.02	-	35.10	88.10	6.10	-	7	8.20	-
07	09	1:15 pm	3.0	74.66	-	35.10	48.00	3.30	-	6	8.10	-
07	09	1:00 pm	3.0	-	-	35.90	59.00	4.10	-	3	8.20	-
07	09	12:45 pm	3.0	73.94	-	36.50	89.50	6.20	-	10	8.40	-
07	09	12:30 pm	3.0	73.58	-	36.80	71.20	4.90	-	18	8.40	-
07	09	12:15 pm	3.0	73.22	-	36.70	88.50	6.20	-	11	8.50	-
07	09	12:00 pm	3.0	72.86	-	36.70	94.70	6.60	-	4	8.50	-
07	09	11:45 am	3.0	72.32	-	36.60	78.60	5.50	-	8	8.50	-
07	09	11:30 am	3.0	71.78	-	36.50	83.90	5.90	-	5	8.50	-
07	09	11:15 am	3.0	70.88	-	36.30	72.70	5.20	-	18	8.40	-
07	09	11:00 am	3.0	70.34	-	36.10	75.60	5.40	-	4	8.50	-
07	09	10:45 am	3.0	69.44	-	35.90	68.00	4.90	-	12	8.40	-
07	09	10:30 am	3.0	68.72	-	35.70	59.70	4.40	-	11	8.40	-
07	09	10:15 am	3.0	68.00	-	35.50	52.60	3.90	-	5	8.40	-
07	09	10:00 am	3.0	67.28	-	35.40	46.30	3.40	-	9	8.30	-
07	09	9:45 am	3.0	66.56	-	35.20	39.60	3.00	-	21	8.30	-
07	09	9:30 am	3.0	66.38	-	35.00	35.90	2.70	-	5	8.30	-
07	09	9:15 am	3.0	66.02	-	34.90	26.10	2.00	-	10	8.20	-
07	09	9:00 am	3.0	65.66	-	34.80	23.00	1.80	-	13	8.20	-

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.