Station ELQC1 - South Marsh, Elkhorn Slough Reserve, CA

Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
36.818 N 121.739 W (36°49'5" N 121°44'22" W)

Meteorological Observations from Nearby Stations and Ships

Regional HF Radar Surface Current Observations

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Disclaimer

Ocean Conditions at ELQC1 as of
(8:15 pm PDT on 07/25/2021)
0315 GMT on 07/26/2021:
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):	3.9 ft
	Ocean Temperature (OTMP):	66.74 °F
	Conductivity (COND):	50.60
	Salinity (SAL):	33.30 psu
	Oxygen Concentration (O2PCT):	93.1%
	Oxygen Concentration (O2PPM):	7.10 ppm
	Turbidity (TURB):	10 FTU
	pH (PH):	7.60

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	25	8:00 pm	3.6	66.74	50.60	33.30	94.10	7.10	-	11	7.60	-
07	25	7:45 pm	3.6	66.74	50.58	33.20	98.60	7.50	-	10	7.70	-
07	25	7:30 pm	3.6	67.10	50.68	33.30	91.80	6.90	-	10	7.60	-
07	25	7:15 pm	3.3	67.28	50.74	33.40	93.70	7.10	-	13	7.60	-
07	25	7:00 pm	3.3	67.46	50.81	33.40	92.10	6.90	-	10	7.60	-
07	25	6:45 pm	3.3	67.64	50.83	33.40	90.10	6.80	-	10	7.60	-
07	25	6:30 pm	3.0	67.82	50.85	33.40	92.10	6.90	-	11	7.60	-
07	25	6:15 pm	3.0	68.00	50.88	33.50	78.70	5.90	-	10	7.60	-
07	25	6:00 pm	3.0	68.00	50.88	33.50	87.30	6.50	-	11	7.60	-
07	25	5:45 pm	3.0	68.00	50.87	33.40	95.00	7.10	-	12	7.60	-
07	25	5:30 pm	3.0	67.82	50.88	33.50	93.00	7.00	-	13	7.60	-
07	25	5:15 pm	3.3	67.82	50.86	33.40	88.70	6.60	-	16	7.60	-
07	25	5:00 pm	3.3	67.64	50.86	33.40	85.90	6.40	-	15	7.60	-
07	25	4:45 pm	3.6	67.46	50.82	33.40	82.80	6.20	-	16	7.50	-
07	25	4:30 pm	3.6	67.28	50.82	33.40	82.30	6.20	-	13	7.50	-
07	25	4:15 pm	3.9	67.10	50.79	33.40	80.40	6.10	-	13	7.50	-
07	25	4:00 pm	3.9	66.74	50.77	33.40	79.90	6.00	-	12	7.50	-
07	25	3:45 pm	4.3	66.20	50.70	33.30	77.40	5.90	-	10	7.50	-
07	25	3:30 pm	4.3	64.58	50.46	33.10	75.40	5.80	-	11	7.50	-
07	25	3:15 pm	4.6	64.22	50.47	33.20	77.30	6.00	-	10	7.60	-
07	25	3:00 pm	4.6	63.50	50.42	33.10	77.10	6.00	-	9	7.60	-
07	25	2:45 pm	4.6	62.96	50.36	33.10	69.20	5.50	-	7	7.50	-
07	25	2:30 pm	4.9	61.70	50.25	33.00	76.10	6.10	-	9	7.60	-
07	25	2:15 pm	4.9	61.16	50.18	32.90	80.90	6.50	-	6	7.60	-
07	25	2:00 pm	4.9	61.16	50.20	32.90	69.30	5.60	-	6	7.50	-
07	25	1:45 pm	4.9	60.98	50.17	32.90	70.60	5.70	-	5	7.60	-
07	25	1:30 pm	4.9	61.16	50.21	32.90	72.70	5.90	-	7	7.60	-
07	25	1:15 pm	4.9	61.34	50.28	33.00	75.70	6.10	-	10	7.60	-
07	25	1:00 pm	4.9	61.70	50.32	33.00	74.50	6.00	-	8	7.60	-
07	25	12:45 pm	4.6	62.24	50.37	33.10	70.00	5.60	-	10	7.50	-
07	25	12:30 pm	4.6	62.60	50.40	33.10	66.80	5.30	-	11	7.50	-
07	25	12:15 pm	4.3	63.14	50.51	33.20	64.10	5.00	-	-	7.50	-
07	25	12:00 pm	4.3	63.50	50.58	33.20	61.10	4.80	-	-	-	-
07	25	11:45 am	3.9	63.68	50.67	33.30	60.20	4.70	-	-	-	-
07	25	11:30 am	3.6	63.86	50.72	33.30	58.90	4.60	-	-	-	-
07	25	11:15 am	3.6	64.04	50.78	33.40	58.20	4.50	-	17	7.40	-
07	25	11:00 am	3.3	64.22	50.85	33.40	57.40	4.50	-	17	7.40	-
07	25	10:45 am	3.0	64.40	50.88	33.50	57.30	4.40	-	17	7.40	-
07	25	10:30 am	3.0	64.40	50.88	33.50	57.10	4.40	-	15	7.40	-
07	25	10:15 am	2.6	64.40	50.87	33.50	57.60	4.50	-	18	7.50	-
07	25	10:00 am	2.3	64.94	50.97	33.50	57.60	4.40	-	22	7.50	-
07	25	9:45 am	2.0	65.30	50.98	33.50	58.60	4.50	-	21	7.50	-
07	25	9:30 am	1.6	65.30	50.96	33.50	59.30	4.60	-	21	7.50	-
07	25	9:15 am	1.6	65.30	51.00	33.50	59.20	4.50	-	18	7.50	-
07	25	9:00 am	1.3	65.12	50.94	33.50	61.20	4.70	-	17	7.50	-
07	25	8:45 am	1.0	65.12	50.92	33.50	60.20	4.60	-	20	7.50	-
07	25	8:30 am	0.7	65.12	50.91	33.50	60.10	4.60	-	13	7.50	-
07	25	8:15 am	0.3	65.48	50.96	33.50	61.10	4.70	-	15	7.50	-
07	25	8:00 am	0.3	65.66	50.99	33.50	59.50	4.60	-	21	7.50	-
07	25	5:45 am	0.0	65.66	50.95	33.50	69.50	5.30	-	94	7.50	-
07	25	5:30 am	0.7	65.48	50.88	33.50	70.90	5.40	-	65	7.50	-
07	25	5:15 am	1.3	65.48	50.87	33.50	73.80	5.70	-	52	7.50	-
07	25	5:00 am	2.0	65.30	50.83	33.40	75.50	5.80	-	37	7.50	-
07	25	4:45 am	2.3	65.30	50.84	33.40	76.90	5.90	-	23	7.60	-
07	25	4:30 am	2.6	65.30	50.76	33.40	77.70	6.00	-	19	7.60	-
07	25	4:15 am	3.3	65.12	50.78	33.40	77.50	6.00	-	14	7.60	-
07	25	4:00 am	3.6	65.12	50.78	33.40	77.60	6.00	-	28	7.60	-
07	25	3:45 am	3.9	65.12	50.80	33.40	78.20	6.00	-	21	7.60	-
07	25	3:30 am	4.3	65.12	50.80	33.40	79.80	6.10	-	14	7.60	-
07	25	3:15 am	4.6	64.94	50.75	33.40	79.60	6.10	-	17	7.60	-
07	25	3:00 am	4.6	64.76	50.66	33.30	79.80	6.20	-	14	7.60	-
07	25	2:45 am	4.9	65.12	50.75	33.40	80.40	6.20	-	14	7.60	-
07	25	2:30 am	5.2	64.58	50.63	33.30	81.20	6.30	-	19	7.60	-
07	25	2:15 am	5.6	64.58	50.65	33.30	81.50	6.30	-	20	7.60	-
07	25	2:00 am	5.9	63.86	50.57	33.20	82.40	6.40	-	17	7.60	-
07	25	1:45 am	5.9	63.50	50.52	33.20	83.80	6.60	-	17	7.60	-
07	25	1:30 am	6.2	63.32	50.50	33.20	83.80	6.60	-	17	7.60	-
07	25	1:15 am	6.6	63.32	50.46	33.10	82.40	6.50	-	17	7.60	-
07	25	1:00 am	6.6	62.78	50.42	33.10	81.80	6.50	-	18	7.60	-
07	25	12:45 am	6.9	61.70	50.30	33.00	89.60	7.20	-	16	7.70	-
07	25	12:30 am	6.9	61.88	50.26	33.00	88.90	7.10	-	19	7.70	-
07	25	12:15 am	7.2	62.06	50.29	33.00	87.10	6.90	-	17	7.60	-
07	25	12:00 am	7.2	61.34	50.19	32.90	85.10	6.80	-	17	7.60	-
07	24	11:45 pm	7.2	61.34	50.21	32.90	73.50	5.90	-	16	7.60	-
07	24	11:30 pm	7.2	61.34	50.19	32.90	85.10	6.80	-	20	7.70	-
07	24	11:15 pm	6.9	61.34	50.19	32.90	86.00	6.90	-	18	7.70	-
07	24	11:00 pm	6.9	61.52	50.20	32.90	86.90	7.00	-	20	7.60	-
07	24	10:45 pm	6.6	61.52	50.22	33.00	86.90	7.00	-	17	7.60	-
07	24	10:30 pm	6.6	61.16	50.19	32.90	88.30	7.10	-	18	7.70	-
07	24	10:15 pm	6.2	61.34	50.20	32.90	87.70	7.00	-	16	7.60	-
07	24	10:00 pm	6.2	61.34	50.18	32.90	88.00	7.10	-	18	7.60	-
07	24	9:45 pm	5.9	61.52	50.19	32.90	88.40	7.10	-	18	7.60	-
07	24	9:30 pm	5.6	61.52	50.19	32.90	88.70	7.10	-	22	7.60	-
07	24	9:15 pm	5.2	61.70	50.20	32.90	88.30	7.10	-	24	7.60	-
07	24	9:00 pm	5.2	62.24	50.26	33.00	86.10	6.90	-	20	7.60	-

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.