Station EVMC1 - Vierra Mouth, Elkhorn Slough Reserve, CA

Owned and maintained by National Estuarine Research Reserve System
Water Quality Station
36.811 N 121.779 W (36°48'40" N 121°46'45" W)

Meteorological Observations from Nearby Stations and Ships

Regional HF Radar Surface Current Observations

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Disclaimer

Ocean Conditions at EVMC1 as of
(1:15 am PDT)
0815 GMT on 09/17/2021:
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):	1.0 ft
	Ocean Temperature (OTMP):	60.08 °F
	Conductivity (COND):	48.90
	Salinity (SAL):	32.00 psu
	Oxygen Concentration (O2PCT):	71.5%
	Oxygen Concentration (O2PPM):	5.90 ppm
	Turbidity (TURB):	11 FTU
	pH (PH):	8.20

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
09	17	1:00 am	1.3	59.90	48.87	32.00	72.90	6.00	-	11	8.20	-
09	17	12:45 am	1.6	59.72	48.84	31.90	74.90	6.20	-	10	8.20	-
09	17	12:30 am	2.0	59.72	48.82	31.90	77.80	6.40	-	11	8.30	-
09	17	12:15 am	2.3	59.54	48.77	31.90	79.80	6.60	-	10	8.30	-
09	17	12:00 am	2.6	59.72	48.76	31.90	82.40	6.80	-	9	8.30	-
09	16	11:45 pm	3.0	59.72	48.73	31.80	85.60	7.00	-	8	8.30	-
09	16	11:30 pm	3.3	59.90	48.73	31.90	87.80	7.20	-	9	8.40	-
09	16	11:15 pm	3.6	60.08	48.73	31.90	89.60	7.40	-	10	8.40	-
09	16	11:00 pm	3.9	60.26	48.76	31.90	91.90	7.50	-	12	8.40	-
09	16	10:45 pm	4.3	60.44	48.77	31.90	94.80	7.70	-	10	8.40	-
09	16	10:30 pm	4.6	60.62	48.70	31.80	96.50	7.90	-	11	8.40	-
09	16	10:15 pm	4.9	60.62	48.80	31.90	98.00	8.00	-	10	8.40	-
09	16	10:00 pm	5.2	60.80	48.81	31.90	99.70	8.10	-	18	8.50	-
09	16	9:45 pm	5.2	60.80	48.82	31.90	101.10	8.20	-	11	8.50	-
09	16	9:30 pm	5.6	60.80	48.87	32.00	102.00	8.30	-	17	8.50	-
09	16	9:15 pm	5.6	60.62	48.89	32.00	102.50	8.30	-	8	8.50	-
09	16	9:00 pm	5.9	60.62	48.89	32.00	102.90	8.40	-	12	8.50	-
09	16	8:45 pm	5.9	60.62	48.97	32.00	103.40	8.40	-	8	8.50	-
09	16	8:30 pm	5.9	60.80	48.98	32.00	102.90	8.40	-	9	8.50	-
09	16	8:15 pm	5.9	60.80	48.93	32.00	103.30	8.40	-	12	8.50	-
09	16	8:00 pm	5.9	60.62	49.04	32.10	96.80	7.90	-	7	8.40	-
09	16	7:45 pm	5.9	60.80	48.85	32.00	103.20	8.40	-	12	8.50	-
09	16	7:30 pm	5.9	60.98	48.58	31.70	104.60	8.50	-	24	8.50	-
09	16	7:15 pm	5.9	60.98	48.52	31.70	104.70	8.50	-	3	8.50	-
09	16	7:00 pm	5.6	60.98	48.38	31.60	107.10	8.70	-	24	8.50	-
09	16	6:45 pm	5.6	60.80	48.26	31.50	107.60	8.80	-	7	8.50	-
09	16	6:30 pm	5.2	60.80	48.41	31.60	108.20	8.80	-	4	8.50	-
09	16	6:15 pm	5.2	60.62	48.37	31.60	106.40	8.70	-	7	8.50	-
09	16	6:00 pm	4.9	59.72	48.35	31.60	104.00	8.60	-	4	8.40	-
09	16	5:45 pm	4.9	59.54	48.37	31.60	102.90	8.50	-	4	8.40	-
09	16	5:30 pm	4.6	59.36	48.31	31.50	104.70	8.70	-	5	8.40	-
09	16	5:15 pm	4.6	59.36	48.31	31.50	108.50	9.00	-	4	8.40	-
09	16	5:00 pm	4.3	59.18	48.36	31.60	113.80	9.40	-	4	8.40	-
09	16	4:45 pm	4.3	59.54	48.35	31.60	116.70	9.60	-	4	8.50	-
09	16	4:30 pm	3.9	59.72	48.35	31.60	118.60	9.80	-	3	8.50	-
09	16	4:15 pm	3.9	59.54	48.22	31.50	120.60	10.00	-	4	8.50	-
09	16	4:00 pm	3.6	58.64	48.14	31.40	110.40	9.20	-	4	8.40	-
09	16	3:45 pm	3.6	57.74	48.56	31.70	88.00	7.40	-	4	8.20	-
09	16	3:30 pm	3.3	57.38	48.41	31.60	82.60	7.00	-	3	8.20	-
09	16	3:15 pm	3.3	57.38	48.75	31.80	81.50	6.90	-	3	8.20	-
09	16	3:00 pm	3.3	57.56	48.76	31.80	80.40	6.80	-	3	8.20	-
09	16	2:45 pm	3.3	57.56	48.93	32.00	78.60	6.60	-	3	8.20	-
09	16	2:30 pm	3.0	57.74	48.42	31.60	71.40	6.00	-	3	8.10	-
09	16	2:15 pm	3.0	57.74	48.43	31.60	68.70	5.80	-	3	8.10	-
09	16	2:00 pm	3.0	57.74	48.65	31.80	70.20	5.90	-	3	8.10	-
09	16	1:45 pm	3.0	57.74	48.46	31.60	73.80	6.20	-	3	8.10	-
09	16	1:30 pm	3.0	57.56	48.37	31.60	74.80	6.30	-	3	8.20	-
09	16	1:15 pm	3.3	57.38	48.42	31.60	75.10	6.40	-	3	8.10	-
09	16	1:00 pm	3.3	57.02	48.48	31.60	76.10	6.50	-	3	8.10	-
09	16	12:45 pm	3.3	56.84	48.65	31.80	75.10	6.40	-	3	8.10	-
09	16	12:30 pm	3.6	56.66	48.49	31.60	75.70	6.50	-	3	8.10	-
09	16	12:15 pm	3.6	56.66	48.45	31.60	74.60	6.40	-	3	8.10	-
09	16	12:00 pm	3.6	56.48	48.41	31.60	75.00	6.40	-	3	8.10	-
09	16	11:45 am	3.9	56.30	48.37	31.50	73.00	6.30	-	3	8.10	-
09	16	11:30 am	3.9	56.12	48.41	31.60	71.50	6.10	-	3	8.10	-
09	16	11:15 am	3.9	55.94	48.51	31.60	70.60	6.10	-	3	8.10	-
09	16	11:00 am	3.9	55.76	48.74	31.80	68.20	5.90	-	3	8.10	-
09	16	10:45 am	4.3	55.76	48.36	31.50	67.00	5.80	-	3	8.10	-
09	16	10:30 am	4.3	55.94	48.44	31.60	67.80	5.80	-	3	8.10	-
09	16	10:15 am	4.3	55.58	48.41	31.60	65.20	5.60	-	3	8.10	-
09	16	10:00 am	4.3	55.58	48.42	31.60	64.40	5.60	-	3	8.10	-
09	16	9:45 am	4.3	55.58	48.37	31.50	64.10	5.60	-	3	8.10	-
09	16	9:30 am	4.3	55.04	48.45	31.60	61.40	5.30	-	2	8.00	-
09	16	9:15 am	4.3	54.86	48.49	31.60	59.60	5.20	-	2	8.00	-
09	16	9:00 am	4.3	55.22	48.67	31.70	61.60	5.30	-	2	8.10	-
09	16	8:45 am	4.3	55.40	48.49	31.60	63.00	5.50	-	2	8.10	-
09	16	8:30 am	3.9	55.94	48.42	31.60	63.40	5.50	-	2	8.10	-
09	16	8:15 am	3.9	55.94	48.67	31.70	64.90	5.60	-	2	8.10	-
09	16	8:00 am	3.9	56.48	48.47	31.60	64.60	5.50	-	3	8.10	-
09	16	7:45 am	3.6	56.48	48.36	31.50	64.30	5.50	-	4	8.10	-
09	16	7:30 am	3.6	56.48	48.37	31.50	63.90	5.50	-	4	8.10	-
09	16	7:15 am	3.3	56.48	48.35	31.50	64.00	5.50	-	4	8.10	-
09	16	7:00 am	3.0	56.66	48.37	31.50	64.80	5.50	-	4	8.10	-
09	16	6:45 am	3.0	56.84	48.54	31.70	66.00	5.60	-	6	8.10	-
09	16	6:30 am	2.6	57.20	48.41	31.60	68.20	5.80	-	6	8.10	-
09	16	6:15 am	2.3	57.38	48.60	31.70	69.80	5.90	-	8	8.20	-
09	16	6:00 am	2.3	57.92	48.40	31.60	73.90	6.20	-	6	8.20	-
09	16	5:45 am	2.0	59.54	48.90	32.00	82.00	6.80	-	7	8.30	-
09	16	5:30 am	1.6	61.52	48.58	31.80	86.00	6.90	-	9	8.30	-
09	16	5:15 am	1.3	61.88	48.82	31.90	84.20	6.80	-	3	8.30	-
09	16	5:00 am	1.3	61.88	48.61	31.80	81.00	6.50	-	3	8.30	-
09	16	4:45 am	1.0	61.52	48.85	32.00	66.20	5.30	-	4	8.20	-
09	16	4:30 am	0.7	61.34	48.93	32.00	60.00	4.90	-	5	8.10	-
09	16	4:15 am	0.7	61.70	49.29	32.30	55.30	4.40	-	22	8.10	-
09	16	4:00 am	0.3	62.06	49.25	32.30	52.50	4.20	-	8	8.10	-
09	16	3:45 am	0.3	62.06	49.33	32.30	55.20	4.40	-	12	8.10	-
09	16	3:30 am	0.0	62.24	49.43	32.40	57.80	4.60	-	16	8.10	-
09	16	3:15 am	0.0	62.60	49.41	32.40	56.90	4.50	-	11	8.10	-
09	16	3:00 am	0.0	62.60	49.40	32.40	54.60	4.30	-	0	8.10	-

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.