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)
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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): | 5.2 ft |
 Ocean Temperature (OTMP): | 67.46 °F |
| Conductivity (COND): | 51.65 mS/cm |
| Salinity (SAL): | 34.00 psu |
| Oxygen Concentration (O2PCT): | 99.5% |
| Oxygen Concentration (O2PPM): | 7.50 ppm |
| Turbidity (TURB): | 4 FTU |
| pH (PH): | 7.90 |
| TIME (PDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-07-15 08:00 pm | 5.2 | 67.10 | 51.58 | 34.00 | 102.80 | 7.70 | - | 4 | 7.90 | - |
| 2024-07-15 07:45 pm | 5.6 | 66.38 | 51.41 | 33.80 | 103.30 | 7.80 | - | 5 | 7.90 | - |
| 2024-07-15 07:30 pm | 5.6 | 66.02 | 51.37 | 33.80 | 92.60 | 7.00 | - | 4 | 7.80 | - |
| 2024-07-15 07:15 pm | 5.6 | 65.66 | 51.29 | 33.80 | 89.70 | 6.80 | - | 6 | 7.80 | - |
| 2024-07-15 07:00 pm | 5.6 | 65.48 | 51.20 | 33.70 | 94.90 | 7.30 | - | 4 | 7.80 | - |
| 2024-07-15 06:45 pm | 5.6 | 65.48 | 51.19 | 33.70 | 98.70 | 7.60 | - | 5 | 7.90 | - |
| 2024-07-15 06:30 pm | 5.6 | 64.94 | 51.08 | 33.60 | 95.10 | 7.30 | - | 4 | 7.90 | - |
| 2024-07-15 06:15 pm | 5.6 | 64.94 | 51.08 | 33.60 | 93.30 | 7.20 | - | 4 | 7.80 | - |
| 2024-07-15 06:00 pm | 5.6 | 65.12 | 51.13 | 33.60 | 96.20 | 7.40 | - | 5 | 7.90 | - |
| 2024-07-15 05:45 pm | 5.6 | 65.48 | 51.23 | 33.70 | 92.40 | 7.10 | - | 5 | 7.80 | - |
| 2024-07-15 05:30 pm | 5.6 | 65.66 | 51.27 | 33.70 | 96.40 | 7.40 | - | 5 | 7.90 | - |
| 2024-07-15 05:15 pm | 5.2 | 65.84 | 51.35 | 33.80 | 95.80 | 7.30 | - | 5 | 7.90 | - |
| 2024-07-15 05:00 pm | 5.2 | 65.84 | 51.40 | 33.80 | 94.50 | 7.20 | - | 17 | 7.80 | - |
| 2024-07-15 04:45 pm | 5.2 | 65.84 | 51.44 | 33.90 | 94.10 | 7.20 | - | 6 | 7.80 | - |
| 2024-07-15 04:30 pm | 4.9 | 66.02 | 51.51 | 33.90 | 95.50 | 7.30 | - | 5 | 7.90 | - |
| 2024-07-15 04:15 pm | 4.9 | 66.38 | 51.57 | 34.00 | 95.70 | 7.20 | - | 5 | 7.80 | - |
| 2024-07-15 04:00 pm | 4.6 | 66.74 | 51.68 | 34.10 | 93.30 | 7.00 | - | 6 | 7.80 | - |
| 2024-07-15 03:45 pm | 4.6 | 67.10 | 51.81 | 34.10 | 89.60 | 6.70 | - | 5 | 7.80 | - |
| 2024-07-15 03:30 pm | 4.3 | 67.10 | 51.88 | 34.20 | 87.40 | 6.60 | - | 6 | 7.80 | - |
| 2024-07-15 03:15 pm | 4.3 | 67.28 | 51.98 | 34.30 | 83.90 | 6.30 | - | 7 | 7.80 | - |
| 2024-07-15 03:00 pm | 4.3 | 67.28 | 52.00 | 34.30 | 80.00 | 6.00 | - | 6 | 7.80 | - |
| 2024-07-15 02:45 pm | 3.9 | 67.28 | 52.07 | 34.30 | 73.90 | 5.50 | - | 6 | 7.70 | - |
| 2024-07-15 02:30 pm | 3.9 | 67.28 | 52.11 | 34.40 | 71.80 | 5.40 | - | 6 | 7.70 | - |
| 2024-07-15 02:15 pm | 3.6 | 67.10 | 52.15 | 34.40 | 69.40 | 5.20 | - | 5 | 7.70 | - |
| 2024-07-15 02:00 pm | 3.6 | 66.92 | 52.23 | 34.50 | 70.70 | 5.30 | - | 6 | 7.70 | - |
| 2024-07-15 01:45 pm | 3.6 | 66.74 | 52.27 | 34.50 | 69.90 | 5.30 | - | 6 | 7.70 | - |
| 2024-07-15 01:30 pm | 3.6 | 66.74 | 52.29 | 34.50 | 75.10 | 5.60 | - | 6 | 7.70 | - |
| 2024-07-15 01:15 pm | 3.3 | 66.92 | 52.33 | 34.50 | 76.90 | 5.80 | - | 5 | 7.70 | - |
| 2024-07-15 01:00 pm | 3.3 | 66.74 | 52.35 | 34.50 | 79.90 | 6.00 | - | 10 | 7.70 | - |
| 2024-07-15 12:45 pm | 3.3 | 66.74 | 52.33 | 34.50 | 79.60 | 6.00 | - | 5 | 7.70 | - |
| 2024-07-15 12:30 pm | 3.3 | 66.92 | 52.37 | 34.60 | 78.90 | 5.90 | - | 9 | 7.70 | - |
| 2024-07-15 12:15 pm | 3.0 | 66.74 | 52.35 | 34.50 | 72.20 | 5.40 | - | 6 | 7.70 | - |
| 2024-07-15 12:00 pm | 3.0 | 66.74 | 52.35 | 34.50 | 62.10 | 4.70 | - | 4 | 7.70 | - |
| 2024-07-15 11:45 am | 3.0 | 66.74 | 52.35 | 34.50 | 64.90 | 4.90 | - | 5 | 7.70 | - |
| 2024-07-15 11:30 am | 3.0 | 66.56 | 52.37 | 34.60 | 77.20 | 5.80 | - | 6 | 7.70 | - |
| 2024-07-15 11:15 am | 3.0 | 66.92 | 52.35 | 34.50 | 68.00 | 5.10 | - | 5 | 7.70 | - |
| 2024-07-15 11:00 am | 3.0 | 66.74 | 52.35 | 34.50 | 65.80 | 4.90 | - | 5 | 7.70 | - |
| 2024-07-15 10:45 am | 3.0 | 66.56 | 52.31 | 34.50 | 61.80 | 4.70 | - | 123 | 7.70 | - |
| 2024-07-15 10:30 am | 3.0 | 66.92 | 52.34 | 34.50 | 60.00 | 4.50 | - | 6 | 7.70 | - |
| 2024-07-15 10:15 am | 3.0 | 66.74 | 52.35 | 34.50 | 65.10 | 4.90 | - | 5 | 7.70 | - |
| 2024-07-15 10:00 am | 3.0 | 66.56 | 52.35 | 34.50 | 59.60 | 4.50 | - | 5 | 7.70 | - |
| 2024-07-15 09:45 am | 3.0 | 66.38 | 52.30 | 34.50 | 57.10 | 4.30 | - | 4 | 7.60 | - |
| 2024-07-15 09:30 am | 3.0 | 66.74 | 52.33 | 34.50 | 60.10 | 4.50 | - | 4 | 7.70 | - |
| 2024-07-15 09:15 am | 3.3 | 66.56 | 52.31 | 34.50 | 59.30 | 4.50 | - | 4 | 7.70 | - |
| 2024-07-15 09:00 am | 3.3 | 66.56 | 52.33 | 34.50 | 57.70 | 4.30 | - | 5 | 7.60 | - |
| 2024-07-15 08:45 am | 3.3 | 66.38 | 52.34 | 34.50 | 50.90 | 3.80 | - | 4 | 7.60 | - |
| 2024-07-15 08:30 am | 3.3 | 66.38 | 52.32 | 34.50 | 54.60 | 4.10 | - | 4 | 7.60 | - |
| 2024-07-15 08:15 am | 3.3 | 66.74 | 52.33 | 34.50 | 58.30 | 4.40 | - | 4 | 7.70 | - |
| 2024-07-15 08:00 am | 3.3 | 66.74 | 52.31 | 34.50 | 53.40 | 4.00 | - | 6 | 7.60 | - |
| 2024-07-15 07:45 am | 3.3 | 66.74 | 52.31 | 34.50 | 52.00 | 3.90 | - | 17 | 7.60 | - |
| 2024-07-15 07:30 am | 3.3 | 66.92 | 52.28 | 34.50 | 57.80 | 4.30 | - | 4 | 7.70 | - |
| 2024-07-15 07:15 am | 3.6 | 67.28 | 52.28 | 34.50 | 64.60 | 4.80 | - | 4 | 7.70 | - |
| 2024-07-15 07:00 am | 3.6 | 67.28 | 52.27 | 34.50 | 68.60 | 5.10 | - | 5 | 7.70 | - |
| 2024-07-15 06:45 am | 3.3 | 67.46 | 52.29 | 34.50 | 66.10 | 4.90 | - | 5 | 7.70 | - |
| 2024-07-15 06:30 am | 3.3 | 67.46 | 52.29 | 34.50 | 69.90 | 5.20 | - | 5 | 7.70 | - |
| 2024-07-15 06:15 am | 3.3 | 67.46 | 52.29 | 34.50 | 70.60 | 5.30 | - | 4 | 7.70 | - |
| 2024-07-15 06:00 am | 3.3 | 67.64 | 52.30 | 34.50 | 71.40 | 5.30 | - | 5 | 7.70 | - |
| 2024-07-15 05:45 am | 3.3 | 67.64 | 52.31 | 34.50 | 73.10 | 5.40 | - | 4 | 7.80 | - |
| 2024-07-15 05:30 am | 3.3 | 67.82 | 52.31 | 34.50 | 73.90 | 5.50 | - | 5 | 7.80 | - |
| 2024-07-15 05:15 am | 3.0 | 67.82 | 52.32 | 34.50 | 74.10 | 5.50 | - | 4 | 7.80 | - |
| 2024-07-15 05:00 am | 3.0 | 67.82 | 52.32 | 34.50 | 75.00 | 5.60 | - | 7 | 7.80 | - |
| 2024-07-15 04:45 am | 3.0 | 68.00 | 52.32 | 34.50 | 74.90 | 5.60 | - | 6 | 7.80 | - |
| 2024-07-15 04:30 am | 2.6 | 68.00 | 52.33 | 34.50 | 75.80 | 5.60 | - | 5 | 7.80 | - |
| 2024-07-15 04:15 am | 2.6 | 67.82 | 52.32 | 34.50 | 77.40 | 5.80 | - | 5 | 7.80 | - |
| 2024-07-15 04:00 am | 2.6 | 67.82 | 52.28 | 34.50 | 77.00 | 5.70 | - | 5 | 7.80 | - |
| 2024-07-15 03:45 am | 2.6 | 67.64 | 52.22 | 34.40 | 76.30 | 5.70 | - | 4 | 7.80 | - |
| 2024-07-15 03:30 am | 2.3 | 67.64 | 52.21 | 34.40 | 77.10 | 5.70 | - | 5 | 7.80 | - |
| 2024-07-15 03:15 am | 2.3 | 67.82 | 52.23 | 34.50 | 78.40 | 5.80 | - | 5 | 7.80 | - |
| 2024-07-15 03:00 am | 2.3 | 67.82 | 52.26 | 34.50 | 77.60 | 5.80 | - | 4 | 7.80 | - |
| 2024-07-15 02:45 am | 2.0 | 68.00 | 52.26 | 34.50 | 77.10 | 5.70 | - | 4 | 7.80 | - |
| 2024-07-15 02:30 am | 2.0 | 68.00 | 52.27 | 34.50 | 80.40 | 6.00 | - | 5 | 7.80 | - |
| 2024-07-15 02:15 am | 2.0 | 68.00 | 52.29 | 34.50 | 80.90 | 6.00 | - | 5 | 7.80 | - |
| 2024-07-15 02:00 am | 2.0 | 68.00 | 52.29 | 34.50 | 78.70 | 5.80 | - | 7 | 7.80 | - |
| 2024-07-15 01:45 am | 2.0 | 68.00 | 52.29 | 34.50 | 78.70 | 5.80 | - | 5 | 7.80 | - |
| 2024-07-15 01:30 am | 2.0 | 68.18 | 52.31 | 34.50 | 86.30 | 6.40 | - | 8 | 7.80 | - |
| 2024-07-15 01:15 am | 2.0 | 68.18 | 52.30 | 34.50 | 84.90 | 6.30 | - | 7 | 7.80 | - |
| 2024-07-15 01:00 am | 2.0 | 68.36 | 52.30 | 34.50 | 85.70 | 6.30 | - | 7 | 7.80 | - |
| 2024-07-15 12:45 am | 2.0 | 68.36 | 52.30 | 34.50 | 82.90 | 6.10 | - | 5 | 7.80 | - |
| 2024-07-15 12:30 am | 2.0 | 68.36 | 52.30 | 34.50 | 89.30 | 6.60 | - | 5 | 7.80 | - |
| 2024-07-15 12:15 am | 2.0 | 68.36 | 52.31 | 34.50 | 92.40 | 6.80 | - | 5 | 7.80 | - |
| 2024-07-15 12:00 am | 2.0 | 68.36 | 52.27 | 34.50 | 94.30 | 7.00 | - | 6 | 7.90 | - |
| 2024-07-14 11:45 pm | 2.3 | 68.36 | 52.26 | 34.50 | 95.00 | 7.00 | - | 5 | 7.90 | - |
| 2024-07-14 11:30 pm | 2.3 | 68.36 | 52.25 | 34.50 | 96.80 | 7.20 | - | 9 | 7.90 | - |
| 2024-07-14 11:15 pm | 2.6 | 68.36 | 52.21 | 34.40 | 97.60 | 7.20 | - | 5 | 7.90 | - |
| 2024-07-14 11:00 pm | 3.0 | 68.36 | 52.24 | 34.50 | 98.50 | 7.30 | - | 6 | 7.90 | - |
| 2024-07-14 10:45 pm | 3.0 | 68.36 | 52.20 | 34.40 | 97.70 | 7.20 | - | 6 | 7.90 | - |
| 2024-07-14 10:30 pm | 3.3 | 68.54 | 52.21 | 34.40 | 100.30 | 7.40 | - | 4 | 7.90 | - |
| 2024-07-14 10:15 pm | 3.3 | 68.54 | 52.20 | 34.40 | 101.20 | 7.50 | - | 4 | 7.90 | - |
| 2024-07-14 10:00 pm | 3.6 | 68.54 | 52.13 | 34.40 | 102.90 | 7.60 | - | 5 | 7.90 | - |
| 2024-07-14 09:45 pm | 3.6 | 68.54 | 52.13 | 34.40 | 104.50 | 7.70 | - | 6 | 7.90 | - |
| 2024-07-14 09:30 pm | 3.9 | 68.54 | 52.16 | 34.40 | 105.10 | 7.80 | - | 5 | 7.90 | - |
| 2024-07-14 09:15 pm | 3.9 | 68.54 | 52.10 | 34.40 | 107.90 | 8.00 | - | 5 | 7.90 | - |
| 2024-07-14 09:00 pm | 4.3 | 68.54 | 52.10 | 34.40 | 109.60 | 8.10 | - | 5 | 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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