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)
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These oceanographic data are displayed in rounded times. 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): | 3.0 ft |
 Ocean Temperature (OTMP): | 54.32 °F |
| Conductivity (COND): | 51.23 mS/cm |
| Salinity (SAL): | 33.60 psu |
| Oxygen Concentration (O2PCT): | 56.4% |
| Oxygen Concentration (O2PPM): | 4.90 ppm |
| Turbidity (TURB): | 7 FTU |
| pH (PH): | 8.20 |
| TIME (PST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-11-20 11:45 pm | 3.0 | 54.50 | 51.18 | 33.50 | 57.90 | 5.00 | - | 6 | 8.10 | - |
| 2024-11-20 11:30 pm | 3.0 | 54.68 | 51.11 | 33.50 | 61.00 | 5.30 | - | 6 | 8.20 | - |
| 2024-11-20 11:15 pm | 3.0 | 54.68 | 51.05 | 33.50 | 64.30 | 5.50 | - | 6 | 8.20 | - |
| 2024-11-20 11:00 pm | 3.0 | 54.86 | 50.95 | 33.40 | 69.00 | 5.90 | - | 8 | 8.20 | - |
| 2024-11-20 10:45 pm | 3.0 | 55.04 | 50.88 | 33.30 | 71.90 | 6.20 | - | 8 | 8.20 | - |
| 2024-11-20 10:30 pm | 3.0 | 55.22 | 50.79 | 33.30 | 73.40 | 6.30 | - | 13 | 8.20 | - |
| 2024-11-20 10:15 pm | 3.0 | 55.22 | 50.69 | 33.20 | 78.60 | 6.80 | - | 7 | 8.20 | - |
| 2024-11-20 10:00 pm | 3.0 | 55.40 | 50.62 | 33.20 | 81.30 | 7.00 | - | 15 | 8.20 | - |
| 2024-11-20 09:45 pm | 3.0 | 55.40 | 50.51 | 33.10 | 84.30 | 7.20 | - | 6 | 8.20 | - |
| 2024-11-20 09:30 pm | 3.0 | 55.58 | 50.42 | 33.00 | 87.60 | 7.50 | - | 6 | 8.20 | - |
| 2024-11-20 09:15 pm | 3.0 | 55.76 | 50.33 | 33.00 | 92.40 | 7.90 | - | 5 | 8.30 | - |
| 2024-11-20 09:00 pm | 3.0 | 55.94 | 50.26 | 32.90 | 96.80 | 8.30 | - | 50 | 8.30 | - |
| 2024-11-20 08:45 pm | 3.0 | 56.12 | 50.18 | 32.80 | 100.40 | 8.60 | - | 5 | 8.30 | - |
| 2024-11-20 08:30 pm | 3.0 | 56.12 | 50.08 | 32.80 | 102.80 | 8.80 | - | 7 | 8.30 | - |
| 2024-11-20 08:15 pm | 3.0 | 56.30 | 50.06 | 32.80 | 109.50 | 9.30 | - | 6 | 8.30 | - |
| 2024-11-20 08:00 pm | 3.0 | 56.30 | 50.02 | 32.70 | 113.80 | 9.70 | - | 6 | 8.30 | - |
| 2024-11-20 07:45 pm | 3.0 | 56.12 | 49.97 | 32.70 | 114.00 | 9.70 | - | 8 | 8.30 | - |
| 2024-11-20 07:30 pm | 3.0 | 56.12 | 49.90 | 32.60 | 116.60 | 9.90 | - | 5 | 8.30 | - |
| 2024-11-20 07:15 pm | 3.0 | 56.12 | 49.85 | 32.60 | 116.50 | 9.90 | - | 6 | 8.30 | - |
| 2024-11-20 07:00 pm | 3.3 | 55.94 | 49.86 | 32.60 | 115.50 | 9.90 | - | 7 | 8.20 | - |
| 2024-11-20 06:45 pm | 3.3 | 55.76 | 49.77 | 32.50 | 113.80 | 9.80 | - | 8 | 8.20 | - |
| 2024-11-20 06:30 pm | 3.3 | 55.40 | 49.74 | 32.50 | 110.60 | 9.50 | - | 10 | 8.20 | - |
| 2024-11-20 06:15 pm | 3.3 | 55.22 | 49.47 | 32.30 | 109.50 | 9.50 | - | 11 | 8.20 | - |
| 2024-11-20 06:00 pm | 3.3 | 55.04 | 49.68 | 32.50 | 111.90 | 9.70 | - | 9 | 8.20 | - |
| 2024-11-20 05:45 pm | 3.3 | 55.22 | 49.64 | 32.40 | 118.70 | 10.20 | - | 13 | 8.20 | - |
| 2024-11-20 05:30 pm | 3.3 | 55.22 | 49.67 | 32.50 | 126.90 | 10.90 | - | 11 | 8.20 | - |
| 2024-11-20 05:15 pm | 3.3 | 55.22 | 49.65 | 32.40 | 134.00 | 11.60 | - | 9 | 8.30 | - |
| 2024-11-20 05:00 pm | 3.3 | 55.22 | 49.63 | 32.40 | 126.60 | 10.90 | - | 7 | 8.20 | - |
| 2024-11-20 04:45 pm | 3.3 | 55.22 | 49.63 | 32.40 | 126.20 | 10.90 | - | 6 | 8.20 | - |
| 2024-11-20 04:30 pm | 3.3 | 55.22 | 49.62 | 32.40 | 134.00 | 11.60 | - | 14 | 8.30 | - |
| 2024-11-20 04:15 pm | 3.3 | 55.04 | 49.60 | 32.40 | 127.70 | 11.00 | - | 6 | 8.20 | - |
| 2024-11-20 04:00 pm | 3.3 | 55.04 | 49.57 | 32.40 | 127.10 | 11.00 | - | 13 | 8.20 | - |
| 2024-11-20 03:45 pm | 3.3 | 54.86 | 49.56 | 32.40 | 128.40 | 11.10 | - | 16 | 8.20 | - |
| 2024-11-20 03:30 pm | 3.3 | 54.86 | 49.54 | 32.40 | 129.40 | 11.20 | - | 9 | 8.20 | - |
| 2024-11-20 03:15 pm | 3.3 | 54.68 | 49.52 | 32.30 | 128.30 | 11.10 | - | 14 | 8.20 | - |
| 2024-11-20 03:00 pm | 3.3 | 54.68 | 49.51 | 32.30 | 126.90 | 11.00 | - | 11 | 8.20 | - |
| 2024-11-20 02:45 pm | 3.3 | 54.68 | 49.52 | 32.30 | 126.50 | 11.00 | - | 14 | 8.20 | - |
| 2024-11-20 02:30 pm | 3.3 | 54.50 | 49.63 | 32.40 | 125.60 | 10.90 | - | 16 | 8.20 | - |
| 2024-11-20 02:15 pm | 3.3 | 54.32 | 49.56 | 32.40 | 127.10 | 11.10 | - | 10 | 8.20 | - |
| 2024-11-20 02:00 pm | 3.3 | 54.14 | 49.59 | 32.40 | 128.50 | 11.20 | - | 8 | 8.20 | - |
| 2024-11-20 01:45 pm | 3.3 | - | 49.57 | 32.40 | 129.10 | 11.30 | - | 5 | 8.20 | - |
| 2024-11-20 01:30 pm | 3.3 | 53.96 | 49.60 | 32.40 | 128.90 | 11.30 | - | 5 | 8.20 | - |
| 2024-11-20 01:15 pm | 3.3 | 53.78 | 49.62 | 32.40 | 128.30 | 11.30 | - | 6 | 8.20 | - |
| 2024-11-20 01:00 pm | 3.3 | 53.60 | 49.64 | 32.40 | 127.60 | 11.20 | - | 5 | 8.20 | - |
| 2024-11-20 12:45 pm | 3.3 | 53.42 | 49.65 | 32.40 | 127.20 | 11.20 | - | 7 | 8.20 | - |
| 2024-11-20 12:30 pm | 3.3 | 53.42 | 49.65 | 32.40 | 126.60 | 11.20 | - | 8 | 8.20 | - |
| 2024-11-20 12:15 pm | 3.3 | 53.42 | 49.67 | 32.40 | 125.20 | 11.00 | - | 5 | 8.20 | - |
| 2024-11-20 12:00 pm | 3.3 | - | 49.66 | 32.40 | 123.80 | 10.90 | - | 8 | 8.20 | - |
| 2024-11-20 11:45 am | 3.3 | 53.06 | 49.68 | 32.40 | 124.50 | 11.00 | - | 7 | 8.20 | - |
| 2024-11-20 11:30 am | 3.3 | 52.88 | 49.70 | 32.40 | 123.00 | 10.90 | - | 8 | 8.20 | - |
| 2024-11-20 11:15 am | 3.3 | 52.70 | 49.71 | 32.40 | 120.30 | 10.70 | - | 6 | 8.20 | - |
| 2024-11-20 11:00 am | 3.3 | 52.52 | 49.74 | 32.40 | 118.30 | 10.50 | - | 5 | 8.20 | - |
| 2024-11-20 10:45 am | 3.3 | 52.34 | 49.78 | 32.50 | 113.10 | 10.10 | - | 4 | 8.20 | - |
| 2024-11-20 10:30 am | 3.3 | 52.34 | 49.79 | 32.50 | 109.30 | 9.80 | - | 5 | 8.10 | - |
| 2024-11-20 10:15 am | 3.3 | 52.34 | 49.78 | 32.50 | 105.80 | 9.40 | - | 4 | 8.10 | - |
| 2024-11-20 10:00 am | 3.3 | 52.34 | 49.76 | 32.50 | 105.30 | 9.40 | - | 4 | 8.10 | - |
| 2024-11-20 09:45 am | 3.3 | 52.34 | 49.78 | 32.50 | 103.10 | 9.20 | - | 5 | 8.10 | - |
| 2024-11-20 09:30 am | 3.3 | 52.34 | 49.77 | 32.50 | 100.00 | 8.90 | - | 4 | 8.10 | - |
| 2024-11-20 09:15 am | 3.0 | 52.52 | 49.74 | 32.40 | 101.50 | 9.00 | - | 6 | 8.10 | - |
| 2024-11-20 09:00 am | 3.3 | 52.52 | 49.75 | 32.40 | 100.00 | 8.90 | - | 5 | 8.10 | - |
| 2024-11-20 08:45 am | 3.0 | 52.34 | 49.74 | 32.40 | 98.90 | 8.80 | - | 4 | 8.10 | - |
| 2024-11-20 08:30 am | 3.0 | 52.34 | 49.74 | 32.40 | 99.20 | 8.80 | - | 4 | 8.10 | - |
| 2024-11-20 08:15 am | 3.0 | 52.34 | 49.74 | 32.40 | 96.60 | 8.60 | - | 3 | 8.10 | - |
| 2024-11-20 08:00 am | 3.0 | 52.34 | 49.73 | 32.40 | 96.80 | 8.60 | - | 4 | 8.10 | - |
| 2024-11-20 07:45 am | 3.0 | 52.34 | 49.74 | 32.40 | 95.20 | 8.50 | - | 4 | 8.10 | - |
| 2024-11-20 07:30 am | 3.0 | 52.34 | 49.74 | 32.40 | 92.20 | 8.20 | - | 4 | 8.10 | - |
| 2024-11-20 07:15 am | 3.0 | 52.34 | 49.74 | 32.40 | 90.60 | 8.10 | - | 5 | 8.10 | - |
| 2024-11-20 07:00 am | 3.0 | 52.52 | 49.72 | 32.40 | 93.00 | 8.30 | - | 7 | 8.10 | - |
| 2024-11-20 06:45 am | 3.0 | 52.52 | 49.72 | 32.40 | 90.90 | 8.10 | - | 7 | 8.10 | - |
| 2024-11-20 06:30 am | 3.0 | 52.52 | 49.72 | 32.40 | 92.50 | 8.20 | - | 6 | 8.10 | - |
| 2024-11-20 06:15 am | 3.0 | 52.52 | 49.72 | 32.40 | 95.50 | 8.50 | - | 6 | 8.10 | - |
| 2024-11-20 06:00 am | 3.0 | 52.70 | 49.72 | 32.40 | 96.20 | 8.60 | - | 4 | 8.10 | - |
| 2024-11-20 05:45 am | 3.0 | 52.70 | 49.72 | 32.40 | 94.50 | 8.40 | - | 7 | 8.10 | - |
| 2024-11-20 05:30 am | 3.0 | 52.70 | 49.73 | 32.40 | 96.20 | 8.60 | - | 5 | 8.10 | - |
| 2024-11-20 05:15 am | 3.0 | 52.70 | 49.74 | 32.40 | 96.50 | 8.60 | - | 6 | 8.10 | - |
| 2024-11-20 05:00 am | 3.0 | 52.70 | 49.75 | 32.50 | 99.30 | 8.80 | - | 6 | 8.10 | - |
| 2024-11-20 04:45 am | 3.0 | 52.52 | 49.81 | 32.50 | 99.00 | 8.80 | - | 3 | 8.10 | - |
| 2024-11-20 04:30 am | 3.0 | 52.52 | 49.85 | 32.50 | 98.00 | 8.70 | - | 10 | 8.10 | - |
| 2024-11-20 04:15 am | 3.0 | 52.34 | 49.88 | 32.50 | 98.60 | 8.80 | - | 5 | 8.10 | - |
| 2024-11-20 04:00 am | 3.0 | 52.16 | 49.93 | 32.60 | 96.80 | 8.60 | - | 5 | 8.20 | - |
| 2024-11-20 03:45 am | 3.0 | 52.16 | 49.97 | 32.60 | 97.80 | 8.70 | - | 4 | 8.20 | - |
| 2024-11-20 03:30 am | 3.0 | 52.16 | 50.01 | 32.60 | 96.30 | 8.60 | - | 5 | 8.20 | - |
| 2024-11-20 03:15 am | 3.0 | 52.16 | 50.03 | 32.60 | 97.00 | 8.70 | - | 4 | 8.20 | - |
| 2024-11-20 03:00 am | 3.0 | 52.16 | 50.08 | 32.70 | 97.00 | 8.70 | - | 5 | 8.20 | - |
| 2024-11-20 02:45 am | 3.0 | 52.16 | 50.14 | 32.70 | 98.50 | 8.80 | - | 6 | 8.20 | - |
| 2024-11-20 02:30 am | 3.0 | 52.34 | 50.20 | 32.80 | 101.60 | 9.00 | - | 15 | 8.20 | - |
| 2024-11-20 02:15 am | 3.0 | 52.52 | 50.23 | 32.80 | 101.70 | 9.00 | - | 8 | 8.20 | - |
| 2024-11-20 02:00 am | 3.0 | 52.34 | 50.32 | 32.90 | 97.60 | 8.70 | - | 7 | 8.20 | - |
| 2024-11-20 01:45 am | 3.0 | 51.98 | 50.49 | 33.00 | 94.10 | 8.40 | - | 8 | 8.30 | - |
| 2024-11-20 01:30 am | 3.0 | 51.80 | 50.74 | 33.10 | 86.50 | 7.70 | - | 5 | 8.30 | - |
| 2024-11-20 01:15 am | 3.0 | 51.44 | 50.95 | 33.30 | 81.10 | 7.30 | - | 8 | 8.30 | - |
| 2024-11-20 01:00 am | 3.0 | 51.26 | 51.19 | 33.50 | 72.60 | 6.50 | - | 6 | 8.30 | - |
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 prior months and years.
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