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
(1:15 pm PST)
2115 GMT on 01/31/2023:
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):	1.6 ft
	Ocean Temperature (OTMP):	48.20 °F
	Conductivity (COND):	45.19
	Salinity (SAL):	29.00 psu
	Oxygen Concentration (O2PCT):	108.0%
	Oxygen Concentration (O2PPM):	10.40 ppm
	Turbidity (TURB):	10 FTU
	pH (PH):	8.00

Previous observations
MM	DD	TIME (PST)	DEPTH ft	OTMP °F	COND mS/cm	SAL psu	O2% %	O2PPM ppm	CLCON ug/l	TURB FTU	PH	EH mv

01	31	1:00 pm	1.6	47.84	45.19	29.00	106.10	10.20	-	10	8.00	-
01	31	12:45 pm	2.0	47.66	45.20	29.00	104.50	10.10	-	10	8.00	-
01	31	12:30 pm	2.3	47.12	45.24	29.00	101.60	9.90	-	9	7.90	-
01	31	12:15 pm	2.6	46.76	45.29	29.00	98.90	9.70	-	9	7.90	-
01	31	12:00 pm	3.0	46.58	45.41	29.10	96.10	9.40	-	11	7.90	-
01	31	11:45 am	3.3	46.22	45.44	29.10	94.10	9.30	-	8	7.90	-
01	31	11:30 am	3.6	46.04	45.56	29.20	92.20	9.10	-	7	7.90	-
01	31	11:15 am	3.9	45.86	45.55	29.20	92.10	9.10	-	8	7.90	-
01	31	11:00 am	4.3	45.68	45.50	29.10	90.60	9.00	-	6	7.90	-
01	31	10:45 am	4.6	45.50	45.54	29.20	89.20	8.80	-	6	7.90	-
01	31	10:30 am	4.6	45.50	45.60	29.20	88.20	8.70	-	6	7.90	-
01	31	10:15 am	4.9	45.32	45.72	29.30	87.60	8.70	-	5	7.90	-
01	31	10:00 am	5.2	45.32	45.87	29.40	86.70	8.60	-	5	7.90	-
01	31	9:45 am	5.2	45.32	45.92	29.40	84.40	8.40	-	6	7.90	-
01	31	9:30 am	5.6	45.68	46.70	30.00	82.00	8.10	-	9	7.90	-
01	31	9:15 am	5.9	47.12	45.68	29.30	79.30	7.70	-	12	7.80	-
01	31	9:00 am	5.9	47.12	47.36	30.50	79.70	7.70	-	5	7.80	-
01	31	8:45 am	6.2	47.48	47.52	30.70	78.70	7.50	-	8	7.80	-
01	31	8:30 am	6.2	47.48	47.61	30.70	79.10	7.60	-	15	7.80	-
01	31	8:15 am	6.2	47.48	47.64	30.70	77.50	7.40	-	9	7.80	-
01	31	8:00 am	6.6	47.48	47.74	30.80	69.20	6.60	-	9	7.80	-
01	31	7:45 am	6.6	47.48	47.74	30.80	60.30	5.80	-	8	7.70	-
01	31	7:30 am	6.6	47.48	47.57	30.70	57.70	5.50	-	10	7.70	-
01	31	7:15 am	6.9	47.48	47.70	30.80	58.40	5.60	-	8	7.70	-
01	31	7:00 am	6.9	47.48	47.68	30.80	66.60	6.40	-	7	7.80	-
01	31	6:45 am	6.9	47.48	47.68	30.80	77.60	7.40	-	5	7.80	-
01	31	6:30 am	6.9	47.48	47.65	30.80	79.00	7.60	-	5	7.80	-
01	31	6:15 am	6.9	47.48	47.55	30.70	81.50	7.80	-	5	7.90	-
01	31	6:00 am	6.6	47.66	47.69	30.80	81.10	7.70	-	5	7.90	-
01	31	5:45 am	6.6	47.66	47.68	30.80	81.90	7.80	-	6	7.90	-
01	31	5:30 am	6.6	47.84	47.69	30.80	82.30	7.80	-	5	7.90	-
01	31	5:15 am	6.2	47.84	47.69	30.80	82.50	7.90	-	5	7.90	-
01	31	5:00 am	6.2	47.84	47.65	30.80	83.00	7.90	-	4	7.90	-
01	31	4:45 am	5.9	48.02	47.59	30.70	83.40	7.90	-	4	7.90	-
01	31	4:30 am	5.9	47.84	47.47	30.60	84.00	8.00	-	5	7.90	-
01	31	4:15 am	5.6	47.84	47.23	30.50	84.40	8.10	-	5	7.90	-
01	31	4:00 am	5.6	47.66	46.99	30.30	84.70	8.10	-	5	7.90	-
01	31	3:45 am	5.2	47.66	46.70	30.10	85.00	8.20	-	6	7.90	-
01	31	3:30 am	5.2	47.48	46.51	29.90	84.70	8.20	-	5	7.90	-
01	31	2:15 am	3.6	45.86	45.16	28.90	84.90	8.40	-	7	7.80	-
01	31	2:00 am	3.6	45.68	45.08	28.80	85.50	8.50	-	6	7.90	-
01	31	1:45 am	3.6	45.86	45.01	28.80	85.80	8.50	-	6	7.90	-
01	31	1:30 am	3.6	45.86	44.97	28.80	86.10	8.50	-	5	7.90	-
01	31	12:15 am	3.3	45.86	44.84	28.70	86.90	8.60	-	5	7.90	-
01	31	12:00 am	3.3	45.86	44.84	28.70	86.30	8.50	-	5	7.90	-
01	30	11:45 pm	3.3	45.86	44.87	28.70	87.10	8.60	-	5	7.90	-
01	30	11:30 pm	3.3	46.04	44.82	28.70	87.50	8.60	-	6	7.90	-
01	30	11:15 pm	3.3	46.04	44.84	28.70	87.10	8.60	-	5	7.90	-
01	30	11:00 pm	3.3	46.22	44.75	28.60	87.00	8.60	-	6	7.90	-
01	30	10:45 pm	3.3	46.22	44.84	28.70	88.20	8.70	-	6	7.90	-
01	30	10:30 pm	3.3	46.76	44.79	28.70	88.20	8.60	-	5	7.90	-
01	30	9:15 pm	3.6	47.12	44.77	28.70	87.80	8.60	-	6	7.80	-
01	30	9:00 pm	3.6	47.12	44.79	28.70	87.90	8.60	-	6	7.80	-
01	30	8:45 pm	3.6	47.30	44.82	28.70	88.10	8.60	-	6	7.80	-
01	30	8:30 pm	3.6	47.30	44.80	28.70	88.40	8.60	-	5	7.80	-
01	30	8:15 pm	3.6	47.30	44.79	28.70	88.40	8.60	-	5	7.80	-
01	30	8:00 pm	3.6	47.30	44.78	28.70	88.70	8.60	-	5	7.80	-
01	30	7:45 pm	3.6	47.30	44.74	28.70	88.70	8.60	-	6	7.80	-
01	30	7:30 pm	3.6	47.30	44.70	28.60	89.30	8.70	-	8	7.90	-
01	30	7:15 pm	3.6	47.30	44.63	28.60	89.40	8.70	-	6	7.90	-
01	30	7:00 pm	3.3	47.48	44.58	28.60	89.70	8.70	-	6	7.90	-
01	30	6:45 pm	3.3	47.48	44.54	28.50	90.00	8.70	-	6	7.90	-
01	30	6:30 pm	3.3	47.48	44.50	28.50	90.00	8.70	-	6	7.90	-
01	30	6:15 pm	3.0	47.48	44.44	28.50	90.50	8.80	-	-	7.90	-
01	30	6:00 pm	3.0	47.66	44.43	28.50	90.90	8.80	-	-	7.90	-
01	30	5:45 pm	2.6	47.66	44.42	28.50	91.40	8.90	-	-	7.90	-
01	30	5:30 pm	2.6	47.66	44.42	28.50	92.60	9.00	-	-	-	-
01	30	5:15 pm	2.6	47.84	44.40	28.50	93.60	9.00	-	6	7.90	-
01	30	5:00 pm	2.3	48.02	44.39	28.50	95.10	9.20	-	6	7.90	-
01	30	4:45 pm	2.3	48.20	44.50	28.50	96.90	9.30	-	7	7.90	-
01	30	4:30 pm	2.0	48.20	44.58	28.60	97.50	9.40	-	7	7.90	-
01	30	4:15 pm	2.0	48.38	44.67	28.70	98.90	9.50	-	7	7.90	-
01	30	4:00 pm	1.6	48.74	44.79	28.80	100.00	9.60	-	8	7.90	-
01	30	3:45 pm	1.6	48.74	44.89	28.80	100.70	9.60	-	7	7.90	-
01	30	3:30 pm	1.3	49.10	44.89	28.90	101.30	9.60	-	7	7.90	-
01	30	3:15 pm	1.3	49.46	44.91	28.90	103.30	9.80	-	8	7.90	-
01	30	3:00 pm	1.0	49.64	44.77	28.80	106.90	10.10	-	8	8.00	-
01	30	2:45 pm	1.0	49.46	44.66	28.70	106.50	10.10	-	9	8.00	-
01	30	2:30 pm	0.7	49.64	44.58	28.60	106.80	10.10	-	7	8.00	-
01	30	2:15 pm	0.7	49.64	44.57	28.60	108.00	10.20	-	8	8.00	-
01	30	2:00 pm	0.7	49.46	44.53	28.60	108.30	10.20	-	9	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.