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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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): | 56.30 °F |
| Conductivity (COND): | 48.18 mS/cm |
| Salinity (SAL): | 31.40 psu |
| Oxygen Concentration (O2PCT): | 95.0% |
| Oxygen Concentration (O2PPM): | 8.10 ppm |
| Turbidity (TURB): | 2 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023-12-11 01:45 am | 3.0 | 56.30 | 48.19 | 31.40 | 95.70 | 8.20 | - | 2 | 8.00 | - |
| 2023-12-11 01:30 am | 3.0 | 56.30 | 48.19 | 31.40 | 96.30 | 8.30 | - | 3 | 8.00 | - |
| 2023-12-11 01:15 am | 3.3 | 56.30 | 48.19 | 31.40 | 96.40 | 8.30 | - | 3 | 8.00 | - |
| 2023-12-11 01:00 am | 3.3 | 56.30 | 48.20 | 31.40 | 95.90 | 8.20 | - | 3 | 8.00 | - |
| 2023-12-11 12:45 am | 3.3 | 56.30 | 48.24 | 31.40 | 94.90 | 8.10 | - | 3 | 8.00 | - |
| 2023-12-11 12:30 am | 3.3 | 56.30 | 48.25 | 31.40 | 93.80 | 8.00 | - | 5 | 8.00 | - |
| 2023-12-11 12:15 am | 3.3 | 56.30 | 48.26 | 31.50 | 94.40 | 8.10 | - | 3 | 8.00 | - |
| 2023-12-11 12:00 am | 3.6 | 56.30 | 48.25 | 31.50 | 93.20 | 8.00 | - | 3 | 8.00 | - |
| 2023-12-10 11:45 pm | 3.6 | 56.30 | 48.27 | 31.50 | 91.20 | 7.80 | - | 3 | 8.00 | - |
| 2023-12-10 11:30 pm | 3.6 | 56.30 | 48.26 | 31.50 | 90.90 | 7.80 | - | 3 | 8.00 | - |
| 2023-12-10 11:15 pm | 3.6 | 56.30 | 48.27 | 31.50 | 90.90 | 7.80 | - | 3 | 8.00 | - |
| 2023-12-10 11:00 pm | 3.9 | 56.48 | 48.29 | 31.50 | 91.90 | 7.90 | - | 3 | 8.00 | - |
| 2023-12-10 10:45 pm | 3.9 | 56.48 | 48.23 | 31.40 | 93.60 | 8.00 | - | 3 | 8.00 | - |
| 2023-12-10 10:30 pm | 3.9 | 56.12 | 48.09 | 31.30 | 91.80 | 7.90 | - | 4 | 8.00 | - |
| 2023-12-10 10:15 pm | 3.9 | 56.48 | 48.31 | 31.50 | 90.60 | 7.80 | - | 3 | 8.00 | - |
| 2023-12-10 10:00 pm | 3.9 | 56.48 | 48.44 | 31.60 | 87.40 | 7.50 | - | 3 | 8.00 | - |
| 2023-12-10 09:45 pm | 3.9 | 56.48 | 48.35 | 31.50 | 88.60 | 7.60 | - | 2 | 8.00 | - |
| 2023-12-10 09:30 pm | 3.9 | 56.48 | 48.39 | 31.60 | 91.40 | 7.80 | - | 2 | 8.00 | - |
| 2023-12-10 09:15 pm | 3.9 | 56.66 | 48.34 | 31.50 | 92.50 | 7.90 | - | 2 | 8.00 | - |
| 2023-12-10 09:00 pm | 3.9 | 56.66 | 48.28 | 31.50 | 93.10 | 8.00 | - | 2 | 8.00 | - |
| 2023-12-10 08:45 pm | 3.6 | 56.66 | 48.24 | 31.50 | 95.30 | 8.10 | - | 3 | 8.00 | - |
| 2023-12-10 08:30 pm | 3.6 | 56.66 | 48.20 | 31.40 | 96.70 | 8.30 | - | 4 | 8.00 | - |
| 2023-12-10 08:15 pm | 3.6 | 56.66 | 48.18 | 31.40 | 97.50 | 8.30 | - | 3 | 8.00 | - |
| 2023-12-10 08:00 pm | 3.3 | 56.48 | 48.13 | 31.40 | 96.70 | 8.30 | - | 3 | 8.00 | - |
| 2023-12-10 07:45 pm | 3.3 | 56.12 | 48.10 | 31.30 | 93.40 | 8.00 | - | 4 | 8.00 | - |
| 2023-12-10 07:30 pm | 3.0 | 56.66 | 48.22 | 31.40 | 98.40 | 8.40 | - | 3 | 8.00 | - |
| 2023-12-10 07:15 pm | 2.6 | 56.12 | 48.09 | 31.30 | 94.30 | 8.10 | - | 3 | 8.00 | - |
| 2023-12-10 07:00 pm | 2.6 | 55.94 | 48.06 | 31.30 | 94.90 | 8.20 | - | 3 | 8.00 | - |
| 2023-12-10 06:45 pm | 2.3 | 55.58 | 48.05 | 31.30 | 93.80 | 8.10 | - | 3 | 8.00 | - |
| 2023-12-10 06:30 pm | 2.3 | 55.76 | 48.04 | 31.30 | 94.60 | 8.20 | - | 3 | 8.00 | - |
| 2023-12-10 06:15 pm | 2.0 | 55.22 | 48.04 | 31.30 | 94.10 | 8.20 | - | 5 | 8.00 | - |
| 2023-12-10 06:00 pm | 1.6 | 55.04 | 48.06 | 31.30 | 93.90 | 8.20 | - | 3 | 8.00 | - |
| 2023-12-10 05:45 pm | 1.6 | 54.50 | 48.14 | 31.30 | 91.60 | 8.00 | - | 4 | 8.00 | - |
| 2023-12-10 05:30 pm | 1.3 | 54.32 | 48.22 | 31.40 | 91.60 | 8.00 | - | 4 | 8.00 | - |
| 2023-12-10 05:15 pm | 1.0 | 54.32 | 48.23 | 31.40 | 92.50 | 8.10 | - | 4 | 8.00 | - |
| 2023-12-10 05:00 pm | 1.0 | 54.32 | 48.24 | 31.40 | 92.40 | 8.10 | - | 4 | 8.00 | - |
| 2023-12-10 04:45 pm | 0.7 | 54.32 | 48.27 | 31.40 | 92.60 | 8.10 | - | 4 | 8.00 | - |
| 2023-12-10 04:30 pm | 0.3 | 54.50 | 48.28 | 31.40 | 92.80 | 8.10 | - | 4 | 8.00 | - |
| 2023-12-10 04:15 pm | 0.3 | 54.50 | 48.28 | 31.40 | 92.70 | 8.10 | - | 4 | 8.00 | - |
| 2023-12-10 04:00 pm | 0.3 | 54.32 | 48.28 | 31.40 | 93.20 | 8.20 | - | 3 | 8.00 | - |
| 2023-12-10 03:45 pm | 0.0 | 54.32 | 48.28 | 31.40 | 93.00 | 8.20 | - | 3 | 8.00 | - |
| 2023-12-10 03:30 pm | 0.0 | 54.32 | 48.28 | 31.40 | 94.80 | 8.30 | - | 4 | 8.00 | - |
| 2023-12-10 03:15 pm | 0.0 | 54.14 | 48.28 | 31.40 | 95.90 | 8.40 | - | 4 | 8.00 | - |
| 2023-12-10 02:45 pm | 0.0 | 54.32 | 48.28 | 31.40 | 95.20 | 8.40 | - | 4 | 8.00 | - |
| 2023-12-10 02:30 pm | 0.0 | 54.50 | 48.29 | 31.40 | 96.70 | 8.50 | - | 5 | 8.00 | - |
| 2023-12-10 02:15 pm | 0.3 | 54.68 | 48.30 | 31.50 | 97.50 | 8.50 | - | 5 | 8.00 | - |
| 2023-12-10 02:00 pm | 0.3 | 55.04 | 48.32 | 31.50 | 98.50 | 8.60 | - | 5 | 8.00 | - |
| 2023-12-10 01:45 pm | 0.7 | 55.04 | 48.32 | 31.50 | 99.20 | 8.60 | - | 6 | 8.00 | - |
| 2023-12-10 01:30 pm | 0.7 | 55.40 | 48.35 | 31.50 | 100.00 | 8.70 | - | 6 | 8.00 | - |
| 2023-12-10 01:15 pm | 1.0 | 55.76 | 48.35 | 31.50 | 100.40 | 8.70 | - | 6 | 8.00 | - |
| 2023-12-10 01:00 pm | 1.3 | 55.94 | 48.41 | 31.60 | 101.00 | 8.70 | - | 7 | 8.00 | - |
| 2023-12-10 12:45 pm | 1.6 | 56.30 | 48.43 | 31.60 | 101.80 | 8.70 | - | 8 | 8.00 | - |
| 2023-12-10 12:30 pm | 2.0 | 56.48 | 48.44 | 31.60 | 101.90 | 8.70 | - | 7 | 8.00 | - |
| 2023-12-10 12:15 pm | 2.3 | 56.48 | 48.46 | 31.60 | 101.40 | 8.70 | - | 7 | 8.00 | - |
| 2023-12-10 12:00 pm | 2.6 | 56.12 | 48.38 | 31.50 | 98.00 | 8.40 | - | 6 | 8.00 | - |
| 2023-12-10 11:45 am | 3.0 | 56.30 | 48.46 | 31.60 | 99.30 | 8.50 | - | 5 | 8.00 | - |
| 2023-12-10 11:30 am | 3.3 | 56.30 | 48.45 | 31.60 | 98.20 | 8.40 | - | 5 | 8.00 | - |
| 2023-12-10 11:15 am | 3.6 | 56.30 | 48.45 | 31.60 | 97.30 | 8.30 | - | 5 | 8.00 | - |
| 2023-12-10 11:00 am | 3.9 | 56.30 | 48.48 | 31.60 | 98.40 | 8.40 | - | 4 | 8.00 | - |
| 2023-12-10 10:45 am | 4.3 | 56.30 | 48.48 | 31.60 | 98.30 | 8.40 | - | 4 | 8.00 | - |
| 2023-12-10 10:30 am | 4.6 | 56.30 | 48.47 | 31.60 | 96.90 | 8.30 | - | 4 | 8.00 | - |
| 2023-12-10 10:15 am | 4.9 | 56.30 | 48.48 | 31.60 | 96.90 | 8.30 | - | 4 | 8.00 | - |
| 2023-12-10 10:00 am | 5.2 | 56.48 | 48.48 | 31.60 | 96.10 | 8.20 | - | 3 | 8.00 | - |
| 2023-12-10 09:45 am | 5.6 | 56.30 | 48.48 | 31.60 | 96.10 | 8.20 | - | 3 | 8.00 | - |
| 2023-12-10 09:30 am | 5.6 | 56.12 | 48.48 | 31.60 | 95.60 | 8.20 | - | 3 | 8.00 | - |
| 2023-12-10 09:15 am | 5.9 | 56.30 | 48.47 | 31.60 | 95.40 | 8.20 | - | 3 | 8.00 | - |
| 2023-12-10 09:00 am | 5.9 | 56.30 | 48.46 | 31.60 | 95.10 | 8.10 | - | 3 | 8.00 | - |
| 2023-12-10 08:45 am | 6.2 | 56.12 | 48.45 | 31.60 | 94.00 | 8.10 | - | 3 | 8.00 | - |
| 2023-12-10 08:30 am | 6.2 | 56.12 | 48.44 | 31.60 | 92.30 | 7.90 | - | 3 | 8.00 | - |
| 2023-12-10 08:15 am | 6.2 | 56.48 | 48.46 | 31.60 | 93.00 | 8.00 | - | 3 | 8.00 | - |
| 2023-12-10 08:00 am | 6.2 | 56.48 | 48.46 | 31.60 | 93.20 | 8.00 | - | 2 | 8.00 | - |
| 2023-12-10 07:45 am | 6.2 | 56.48 | 48.45 | 31.60 | 90.90 | 7.80 | - | 2 | 8.00 | - |
| 2023-12-10 07:30 am | 6.2 | 56.48 | 48.44 | 31.60 | 92.20 | 7.90 | - | 2 | 8.00 | - |
| 2023-12-10 07:15 am | 6.2 | 56.48 | 48.44 | 31.60 | 91.90 | 7.90 | - | 3 | 8.00 | - |
| 2023-12-10 07:00 am | 6.2 | 56.48 | 48.44 | 31.60 | 91.80 | 7.80 | - | 2 | 8.00 | - |
| 2023-12-10 06:45 am | 5.9 | 56.48 | 48.44 | 31.60 | 91.40 | 7.80 | - | 3 | 8.00 | - |
| 2023-12-10 06:30 am | 5.9 | 56.48 | 48.42 | 31.60 | 91.20 | 7.80 | - | 3 | 8.00 | - |
| 2023-12-10 06:15 am | 5.6 | 56.12 | 48.40 | 31.60 | 89.50 | 7.70 | - | 3 | 8.00 | - |
| 2023-12-10 06:00 am | 5.6 | 56.30 | 48.44 | 31.60 | 90.60 | 7.80 | - | 3 | 8.00 | - |
| 2023-12-10 05:45 am | 5.2 | 56.30 | 48.40 | 31.60 | 89.50 | 7.70 | - | 3 | 8.00 | - |
| 2023-12-10 05:30 am | 5.2 | 56.30 | 48.37 | 31.50 | 88.40 | 7.60 | - | 2 | 8.00 | - |
| 2023-12-10 05:15 am | 4.9 | 56.30 | 48.39 | 31.50 | 89.10 | 7.60 | - | 3 | 8.00 | - |
| 2023-12-10 05:00 am | 4.6 | 56.30 | 48.35 | 31.50 | 86.70 | 7.40 | - | 2 | 7.90 | - |
| 2023-12-10 04:45 am | 4.6 | 56.30 | 48.33 | 31.50 | 87.40 | 7.50 | - | 3 | 7.90 | - |
| 2023-12-10 04:30 am | 4.3 | 56.30 | 48.31 | 31.50 | 86.10 | 7.40 | - | 3 | 7.90 | - |
| 2023-12-10 04:15 am | 3.9 | 56.12 | 48.25 | 31.40 | 86.50 | 7.40 | - | 4 | 7.90 | - |
| 2023-12-10 04:00 am | 3.9 | 55.76 | 48.13 | 31.40 | 84.80 | 7.30 | - | 4 | 7.90 | - |
| 2023-12-10 03:45 am | 3.6 | 55.94 | 48.11 | 31.30 | 86.20 | 7.40 | - | 3 | 7.90 | - |
| 2023-12-10 03:30 am | 3.6 | 55.58 | 48.04 | 31.30 | 84.60 | 7.30 | - | 3 | 7.90 | - |
| 2023-12-10 03:15 am | 3.3 | 55.40 | 48.06 | 31.30 | 85.40 | 7.40 | - | 3 | 7.90 | - |
| 2023-12-10 03:00 am | 3.3 | 55.58 | 48.16 | 31.40 | 87.40 | 7.60 | - | 3 | 7.90 | - |
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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