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)
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(24 hours for tsunami stations)
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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): | 3.3 ft |
 Ocean Temperature (OTMP): | 51.44 °F |
| Conductivity (COND): | 50.37 mS/cm |
| Salinity (SAL): | 32.90 psu |
| Oxygen Concentration (O2PCT): | 99.5% |
| Oxygen Concentration (O2PPM): | 9.00 ppm |
| Turbidity (TURB): | 3 FTU |
| pH (PH): | 8.00 |
| TIME (PST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-11-21 01:45 am | 3.3 | 51.44 | 50.32 | 32.80 | 98.10 | 8.80 | - | 3 | 8.00 | - |
| 2024-11-21 01:30 am | 3.0 | 51.44 | 50.34 | 32.80 | 99.40 | 8.90 | - | 3 | 8.00 | - |
| 2024-11-21 01:15 am | 3.0 | 51.62 | 50.32 | 32.80 | 95.60 | 8.60 | - | 3 | 8.00 | - |
| 2024-11-21 01:00 am | 2.6 | 51.62 | 50.32 | 32.80 | 97.70 | 8.80 | - | 2 | 8.00 | - |
| 2024-11-21 12:45 am | 2.3 | 51.62 | 50.37 | 32.90 | 99.30 | 8.90 | - | 3 | 8.00 | - |
| 2024-11-21 12:30 am | 2.3 | 51.80 | 50.37 | 32.90 | 97.20 | 8.70 | - | 2 | 8.00 | - |
| 2024-11-21 12:15 am | 2.0 | 51.80 | 50.37 | 32.90 | 97.80 | 8.80 | - | 3 | 8.00 | - |
| 2024-11-21 12:00 am | 2.0 | 51.98 | 50.34 | 32.90 | 98.00 | 8.80 | - | 4 | 8.00 | - |
| 2024-11-20 11:45 pm | 1.3 | 52.16 | 50.28 | 32.80 | 98.70 | 8.80 | - | 3 | 8.00 | - |
| 2024-11-20 11:30 pm | 1.3 | 52.34 | 50.22 | 32.80 | 98.50 | 8.80 | - | 4 | 8.10 | - |
| 2024-11-20 11:15 pm | 1.0 | 52.52 | 50.03 | 32.70 | 97.00 | 8.60 | - | 3 | 8.10 | - |
| 2024-11-20 11:00 pm | 0.7 | 52.88 | 49.89 | 32.60 | 96.40 | 8.50 | - | 4 | 8.10 | - |
| 2024-11-20 10:45 pm | 0.7 | 52.88 | 49.92 | 32.60 | 96.90 | 8.60 | - | 3 | 8.10 | - |
| 2024-11-20 10:30 pm | 0.3 | 52.88 | 49.90 | 32.60 | 97.80 | 8.70 | - | 4 | 8.10 | - |
| 2024-11-20 10:15 pm | 0.3 | 52.88 | 49.92 | 32.60 | 99.20 | 8.80 | - | 4 | 8.10 | - |
| 2024-11-20 10:00 pm | 0.3 | 52.88 | 49.95 | 32.60 | 98.80 | 8.80 | - | 4 | 8.10 | - |
| 2024-11-20 09:45 pm | 0.0 | 52.88 | 49.91 | 32.60 | 101.30 | 9.00 | - | 3 | 8.10 | - |
| 2024-11-20 07:15 pm | 0.0 | 52.88 | 50.04 | 32.70 | 104.80 | 9.30 | - | 3 | 8.10 | - |
| 2024-11-20 07:00 pm | 0.3 | 52.88 | 50.04 | 32.70 | 104.90 | 9.30 | - | 4 | 8.10 | - |
| 2024-11-20 06:45 pm | 0.3 | 52.70 | 50.07 | 32.70 | 103.00 | 9.10 | - | 5 | 8.10 | - |
| 2024-11-20 06:30 pm | 0.7 | 52.70 | 50.11 | 32.70 | 99.80 | 8.90 | - | 4 | 8.10 | - |
| 2024-11-20 06:15 pm | 1.0 | 52.70 | 50.11 | 32.70 | 100.80 | 9.00 | - | 5 | 8.10 | - |
| 2024-11-20 06:00 pm | 1.3 | 52.52 | 50.14 | 32.70 | 99.90 | 8.90 | - | 5 | 8.10 | - |
| 2024-11-20 05:45 pm | 1.3 | 52.52 | 50.19 | 32.80 | 98.90 | 8.80 | - | 6 | 8.10 | - |
| 2024-11-20 05:30 pm | 1.6 | 52.34 | 50.23 | 32.80 | 97.70 | 8.70 | - | 6 | 8.10 | - |
| 2024-11-20 05:15 pm | 2.0 | 52.16 | 50.26 | 32.80 | 96.70 | 8.60 | - | 6 | 8.10 | - |
| 2024-11-20 05:00 pm | 2.3 | 52.16 | 50.28 | 32.80 | 95.80 | 8.60 | - | 5 | 8.10 | - |
| 2024-11-20 04:45 pm | 2.6 | 51.98 | 50.33 | 32.90 | 96.00 | 8.60 | - | 6 | 8.00 | - |
| 2024-11-20 04:30 pm | 3.0 | 51.98 | 50.38 | 32.90 | 97.00 | 8.70 | - | 5 | 8.10 | - |
| 2024-11-20 04:15 pm | 3.3 | 51.98 | 50.40 | 32.90 | 98.30 | 8.80 | - | 4 | 8.10 | - |
| 2024-11-20 04:00 pm | 3.6 | 51.98 | 50.46 | 32.90 | 101.60 | 9.10 | - | 4 | 8.10 | - |
| 2024-11-20 03:45 pm | 3.9 | 51.98 | 50.49 | 33.00 | 104.90 | 9.40 | - | 23 | 8.10 | - |
| 2024-11-20 03:30 pm | 3.9 | 51.98 | 50.50 | 33.00 | 105.60 | 9.40 | - | 4 | 8.10 | - |
| 2024-11-20 03:15 pm | 3.9 | 51.98 | 50.52 | 33.00 | 107.20 | 9.60 | - | 4 | 8.10 | - |
| 2024-11-20 03:00 pm | 4.3 | 51.80 | 50.53 | 33.00 | 106.60 | 9.50 | - | 4 | 8.10 | - |
| 2024-11-20 02:45 pm | 4.6 | 51.80 | 50.56 | 33.00 | 105.90 | 9.50 | - | 28 | 8.10 | - |
| 2024-11-20 02:30 pm | 4.6 | 51.80 | 50.56 | 33.00 | 106.60 | 9.50 | - | 3 | 8.10 | - |
| 2024-11-20 02:15 pm | 4.9 | 51.80 | 50.55 | 33.00 | 105.30 | 9.40 | - | 3 | 8.10 | - |
| 2024-11-20 02:00 pm | 4.9 | 51.62 | 50.58 | 33.00 | 103.90 | 9.30 | - | 3 | 8.10 | - |
| 2024-11-20 01:45 pm | 5.2 | 51.44 | 50.59 | 33.00 | 102.20 | 9.20 | - | 2 | 8.10 | - |
| 2024-11-20 01:30 pm | 5.2 | 51.26 | 50.60 | 33.00 | 99.00 | 8.90 | - | 2 | 8.10 | - |
| 2024-11-20 01:15 pm | 5.2 | 51.26 | 50.61 | 33.00 | 96.20 | 8.70 | - | 2 | 8.10 | - |
| 2024-11-20 01:00 pm | 5.2 | 51.26 | 50.60 | 33.00 | 97.00 | 8.70 | - | 2 | 8.10 | - |
| 2024-11-20 12:45 pm | 5.2 | 51.26 | 50.61 | 33.00 | 94.10 | 8.50 | - | 2 | 8.00 | - |
| 2024-11-20 12:30 pm | 5.2 | 51.08 | 50.60 | 33.00 | 91.90 | 8.30 | - | 2 | 8.00 | - |
| 2024-11-20 12:15 pm | 5.2 | 51.08 | 50.61 | 33.00 | 94.80 | 8.50 | - | 2 | 8.00 | - |
| 2024-11-20 12:00 pm | 5.2 | 51.08 | 50.61 | 33.00 | 94.00 | 8.50 | - | 2 | 8.00 | - |
| 2024-11-20 11:45 am | 5.2 | 51.08 | 50.60 | 33.00 | 93.10 | 8.40 | - | 2 | 8.00 | - |
| 2024-11-20 11:30 am | 4.9 | 51.08 | 50.61 | 33.00 | 92.00 | 8.30 | - | 2 | 8.00 | - |
| 2024-11-20 11:15 am | 4.9 | 51.08 | 50.60 | 33.00 | 91.60 | 8.30 | - | 2 | 8.00 | - |
| 2024-11-20 11:00 am | 4.6 | 51.08 | 50.57 | 33.00 | 88.60 | 8.00 | - | 2 | 8.00 | - |
| 2024-11-20 10:45 am | 4.6 | 51.08 | 50.57 | 33.00 | 87.70 | 7.90 | - | 2 | 8.00 | - |
| 2024-11-20 10:30 am | 4.6 | 50.90 | 50.57 | 33.00 | 87.30 | 7.90 | - | 2 | 8.00 | - |
| 2024-11-20 10:15 am | 4.3 | 51.08 | 50.54 | 33.00 | 89.00 | 8.00 | - | 2 | 8.00 | - |
| 2024-11-20 10:00 am | 4.3 | 51.44 | 50.40 | 32.90 | 84.80 | 7.60 | - | 2 | 8.00 | - |
| 2024-11-20 09:45 am | 4.3 | 51.62 | 50.47 | 32.90 | 82.20 | 7.40 | - | 3 | 7.90 | - |
| 2024-11-20 09:30 am | 3.9 | 51.08 | 50.32 | 32.80 | 76.70 | 6.90 | - | 2 | 7.90 | - |
| 2024-11-20 09:15 am | 3.9 | 50.90 | 50.31 | 32.80 | 74.70 | 6.80 | - | 2 | 7.90 | - |
| 2024-11-20 09:00 am | 3.9 | 50.90 | 50.33 | 32.80 | 75.40 | 6.80 | - | 2 | 7.90 | - |
| 2024-11-20 08:45 am | 3.6 | 50.90 | 50.31 | 32.80 | 75.10 | 6.80 | - | 2 | 7.90 | - |
| 2024-11-20 08:30 am | 3.6 | 50.90 | 50.28 | 32.80 | 80.30 | 7.30 | - | 2 | 8.00 | - |
| 2024-11-20 08:15 am | 3.6 | 50.90 | 50.30 | 32.80 | 80.40 | 7.30 | - | 2 | 8.00 | - |
| 2024-11-20 08:00 am | 3.6 | 50.90 | 50.35 | 32.80 | 78.80 | 7.10 | - | 2 | 8.00 | - |
| 2024-11-20 07:45 am | 3.3 | 51.08 | 50.34 | 32.80 | 78.20 | 7.10 | - | 2 | 8.00 | - |
| 2024-11-20 07:30 am | 3.3 | 51.08 | 50.36 | 32.80 | 77.40 | 7.00 | - | 2 | 7.90 | - |
| 2024-11-20 07:15 am | 3.3 | 51.08 | 50.30 | 32.80 | 80.40 | 7.30 | - | 2 | 8.00 | - |
| 2024-11-20 07:00 am | 3.3 | 51.08 | 50.31 | 32.80 | 81.30 | 7.40 | - | 2 | 8.00 | - |
| 2024-11-20 06:45 am | 3.3 | 50.90 | 50.30 | 32.80 | 82.10 | 7.40 | - | 5 | 8.00 | - |
| 2024-11-20 06:30 am | 3.3 | 50.90 | 50.30 | 32.80 | 83.10 | 7.50 | - | 2 | 8.00 | - |
| 2024-11-20 06:15 am | 3.3 | 50.90 | 50.26 | 32.80 | 80.50 | 7.30 | - | 3 | 8.00 | - |
| 2024-11-20 06:00 am | 3.3 | 50.90 | 50.23 | 32.70 | 84.20 | 7.60 | - | 3 | 8.00 | - |
| 2024-11-20 05:45 am | 3.6 | 50.72 | 50.23 | 32.70 | 83.90 | 7.60 | - | 3 | 8.00 | - |
| 2024-11-20 05:30 am | 3.6 | 50.90 | 50.28 | 32.80 | 81.30 | 7.40 | - | 2 | 8.00 | - |
| 2024-11-20 05:15 am | 3.6 | 50.90 | 50.39 | 32.90 | 81.00 | 7.30 | - | 2 | 8.00 | - |
| 2024-11-20 05:00 am | 3.6 | 50.90 | 50.39 | 32.90 | 81.10 | 7.30 | - | 2 | 8.00 | - |
| 2024-11-20 04:45 am | 3.6 | 50.90 | 50.40 | 32.90 | 80.30 | 7.30 | - | 2 | 8.00 | - |
| 2024-11-20 04:30 am | 3.6 | 50.90 | 50.37 | 32.80 | 80.60 | 7.30 | - | 2 | 8.00 | - |
| 2024-11-20 04:15 am | 3.9 | 50.90 | 50.38 | 32.90 | 79.60 | 7.20 | - | 2 | 8.00 | - |
| 2024-11-20 04:00 am | 3.9 | 50.90 | 50.34 | 32.80 | 81.70 | 7.40 | - | 2 | 8.00 | - |
| 2024-11-20 03:45 am | 3.9 | 50.90 | 50.26 | 32.80 | 81.90 | 7.40 | - | 2 | 8.00 | - |
| 2024-11-20 03:30 am | 3.9 | 50.90 | 50.42 | 32.90 | 76.90 | 7.00 | - | 2 | 7.90 | - |
| 2024-11-20 03:15 am | 3.9 | 50.90 | 50.48 | 32.90 | 75.40 | 6.80 | - | 1 | 8.00 | - |
| 2024-11-20 03:00 am | 3.9 | 50.90 | 50.36 | 32.80 | 79.80 | 7.20 | - | 2 | 8.00 | - |
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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