Station EVMC1 - Vierra Mouth, Elkhorn Slough

Owned and maintained by National Estuarine Research Reserve System
Water Quality Station
36.811 N 121.746 W (36°48'40" N 121°44'45" W)

Meteorological Observations from Nearby Stations and Ships

Regional HF Radar Surface Current Observations

Ocean Conditions at EVMC1 as of
0730 GMT on 05/19/2013:
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):	0.9 m
	Ocean Temperature (OTMP):	15.00 °C
	Conductivity (COND):	51.09
	Salinity (SAL):	33.60 psu
	Oxygen Concentration (O2PCT):	88.6%
	Oxygen Concentration (O2PPM):	7.30 ppm
	Turbidity (TURB):	7 FTU
	pH (PH):	8.10

Previous observations

MM	DD	TIME (GMT)	DEPTH m	OTMP °C	COND mS/cm	SAL psu	O2% %	O2PPM ppm	CLCON ug/l	TURB FTU	PH	EH mv
05	19	0700	0.9	15.00	51.08	33.60	92.40	7.60	-	7	8.20	-
05	19	0645	1.0	15.00	51.07	33.60	94.70	7.80	-	8	8.20	-
05	19	0630	1.1	15.00	51.05	33.50	97.90	8.00	-	8	8.20	-
05	19	0615	1.0	15.10	51.04	33.50	100.20	8.20	-	7	8.20	-
05	19	0600	1.1	15.10	51.03	33.50	103.50	8.50	-	7	8.20	-
05	19	0445	1.4	15.30	50.99	33.50	116.30	9.50	-	7	8.30	-
05	19	0430	1.4	15.30	50.98	33.50	118.40	9.70	-	6	8.30	-
05	19	0415	1.4	15.30	50.98	33.50	120.60	9.90	-	7	8.30	-
05	19	0400	1.4	15.30	50.97	33.50	124.20	10.10	-	7	8.30	-
05	19	0345	1.5	15.40	50.96	33.50	128.40	10.50	-	9	8.30	-
05	19	0315	1.5	15.40	50.96	33.50	129.40	10.60	-	5	8.30	-
05	19	0115	1.4	15.30	50.91	33.40	121.10	9.90	-	6	8.30	-
05	19	0100	1.4	15.30	50.92	33.40	124.70	10.20	-	4	8.30	-
05	19	0045	1.3	15.30	50.92	33.40	124.10	10.10	-	5	8.30	-
05	19	0030	1.2	15.30	50.94	33.50	123.40	10.10	-	5	8.30	-
05	18	2315	1.1	15.00	50.99	33.50	109.50	9.00	-	5	8.20	-
05	18	2300	1.0	14.90	51.02	33.50	110.40	9.10	-	6	8.20	-
05	18	2245	0.9	14.70	50.99	33.50	108.10	8.90	-	10	8.20	-
05	18	2215	0.9	14.30	50.98	33.50	90.90	7.60	-	5	8.10	-
05	18	2145	0.7	13.50	51.00	33.50	71.40	6.10	-	6	7.90	-
05	18	2115	0.7	13.40	51.04	33.50	66.20	5.60	-	9	7.90	-
05	18	2045	0.5	16.00	51.22	33.70	79.00	6.40	-	7	8.10	-
05	18	2015	0.5	15.80	51.31	33.70	76.40	6.20	-	7	8.10	-
05	18	1945	0.4	16.10	51.38	33.80	76.10	6.10	-	8	8.10	-
05	18	1915	0.4	16.00	51.38	33.80	75.80	6.10	-	7	8.10	-
05	18	1830	0.6	15.80	51.35	33.80	78.30	6.30	-	10	8.10	-
05	18	1800	0.6	15.50	51.35	33.80	87.50	7.10	-	7	8.10	-
05	18	1745	0.7	15.50	51.21	33.70	89.10	7.20	-	10	8.10	-
05	18	1715	0.7	15.20	51.17	33.60	87.80	7.20	-	8	8.10	-
05	18	1545	1.1	14.40	50.97	33.50	91.20	7.60	-	6	8.10	-
05	18	1530	1.1	14.30	50.97	33.50	90.30	7.50	-	7	8.10	-
05	18	1515	1.1	14.30	50.95	33.40	93.00	7.80	-	6	8.10	-
05	18	1500	1.1	14.30	50.94	33.40	92.80	7.70	-	5	8.10	-
05	18	1145	1.3	14.40	50.91	33.40	101.40	8.40	-	3	8.20	-
05	18	1115	1.3	14.40	50.89	33.40	100.50	8.40	-	4	8.20	-
05	18	0930	1.0	14.30	50.80	33.30	91.20	7.60	-	6	8.20	-
05	18	0900	1.0	14.30	50.86	33.40	86.70	7.20	-	5	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.