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): | 7.2 ft |
 Ocean Temperature (OTMP): | 58.28 °F |
| Conductivity (COND): | 47.63 mS/cm |
| Salinity (SAL): | 31.00 psu |
| Oxygen Concentration (O2PCT): | 75.9% |
| Oxygen Concentration (O2PPM): | 6.40 ppm |
| Turbidity (TURB): | 3 FTU |
| pH (PH): | 7.80 |
| TIME (PDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-04-25 12:00 am | 7.2 | 58.46 | 47.62 | 31.00 | 82.00 | 6.90 | - | 4 | 7.80 | - |
| 2024-04-24 11:45 pm | 7.2 | 58.46 | 47.58 | 31.00 | 83.60 | 7.00 | - | 3 | 7.80 | - |
| 2024-04-24 11:30 pm | 7.2 | 58.46 | 47.59 | 31.00 | 97.30 | 8.20 | - | 4 | 7.90 | - |
| 2024-04-24 11:15 pm | 7.2 | 58.46 | 47.56 | 31.00 | 100.30 | 8.40 | - | 5 | 7.90 | - |
| 2024-04-24 11:00 pm | 7.2 | 58.64 | 47.52 | 31.00 | 102.10 | 8.60 | - | 5 | 7.90 | - |
| 2024-04-24 10:45 pm | 7.2 | 58.82 | 47.47 | 30.90 | 102.60 | 8.60 | - | 3 | 7.90 | - |
| 2024-04-24 10:30 pm | 6.9 | 59.00 | 47.42 | 30.90 | 103.50 | 8.60 | - | 6 | 7.90 | - |
| 2024-04-24 10:15 pm | 6.9 | 59.18 | 47.42 | 30.90 | 103.10 | 8.60 | - | 17 | 7.90 | - |
| 2024-04-24 10:00 pm | 6.9 | 59.36 | 47.36 | 30.80 | 102.90 | 8.60 | - | 5 | 7.90 | - |
| 2024-04-24 09:45 pm | 6.6 | 59.72 | 47.25 | 30.80 | 103.10 | 8.50 | - | 6 | 7.90 | - |
| 2024-04-24 09:30 pm | 6.6 | 60.08 | 47.15 | 30.70 | 103.10 | 8.50 | - | 6 | 7.90 | - |
| 2024-04-24 09:15 pm | 6.2 | 60.44 | 47.02 | 30.60 | 104.40 | 8.60 | - | 6 | 7.90 | - |
| 2024-04-24 09:00 pm | 6.2 | 60.98 | 46.93 | 30.60 | 106.00 | 8.70 | - | 6 | 7.90 | - |
| 2024-04-24 08:45 pm | 5.9 | 61.52 | 46.85 | 30.50 | 109.50 | 8.90 | - | 6 | 8.00 | - |
| 2024-04-24 08:30 pm | 5.6 | 61.88 | 46.83 | 30.50 | 113.20 | 9.20 | - | 6 | 8.00 | - |
| 2024-04-24 08:15 pm | 5.6 | 62.24 | 46.80 | 30.50 | 118.90 | 9.60 | - | 7 | 8.00 | - |
| 2024-04-24 08:00 pm | 5.2 | 62.60 | 46.79 | 30.50 | 122.40 | 9.80 | - | 6 | 8.00 | - |
| 2024-04-24 07:45 pm | 5.2 | 63.32 | 46.77 | 30.50 | 128.60 | 10.30 | - | 6 | 8.10 | - |
| 2024-04-24 07:30 pm | 4.9 | 63.50 | 46.78 | 30.50 | 129.90 | 10.30 | - | 7 | 8.10 | - |
| 2024-04-24 07:15 pm | 4.9 | 63.68 | 46.77 | 30.50 | 130.70 | 10.40 | - | 6 | 8.10 | - |
| 2024-04-24 07:00 pm | 4.9 | 64.04 | 46.78 | 30.50 | 133.80 | 10.60 | - | 6 | 8.10 | - |
| 2024-04-24 06:45 pm | 4.6 | 64.22 | 46.79 | 30.50 | 136.40 | 10.80 | - | 4 | 8.10 | - |
| 2024-04-24 06:30 pm | 4.6 | 64.22 | 46.77 | 30.50 | 127.60 | 10.10 | - | 4 | 8.10 | - |
| 2024-04-24 06:15 pm | 4.6 | 64.40 | 46.79 | 30.50 | 129.40 | 10.20 | - | 4 | 8.10 | - |
| 2024-04-24 06:00 pm | 4.3 | 64.40 | 46.77 | 30.50 | 129.40 | 10.20 | - | 4 | 8.10 | - |
| 2024-04-24 05:45 pm | 4.3 | 64.40 | 46.77 | 30.50 | 127.90 | 10.10 | - | 5 | 8.10 | - |
| 2024-04-24 05:30 pm | 4.3 | 64.58 | 46.77 | 30.50 | 123.40 | 9.70 | - | 5 | 8.10 | - |
| 2024-04-24 05:15 pm | 4.3 | 64.58 | 46.77 | 30.50 | 119.70 | 9.40 | - | 4 | 8.10 | - |
| 2024-04-24 05:00 pm | 3.9 | 64.40 | 46.76 | 30.40 | 111.10 | 8.80 | - | 6 | 8.00 | - |
| 2024-04-24 04:45 pm | 3.9 | 64.40 | 46.77 | 30.50 | 125.00 | 9.90 | - | 4 | 8.10 | - |
| 2024-04-24 04:30 pm | 4.3 | 64.40 | 46.78 | 30.50 | 125.90 | 9.90 | - | 5 | 8.10 | - |
| 2024-04-24 04:15 pm | 4.3 | 64.22 | 46.76 | 30.40 | 124.10 | 9.80 | - | 5 | 8.10 | - |
| 2024-04-24 04:00 pm | 4.3 | 64.04 | 46.75 | 30.40 | 118.90 | 9.40 | - | 5 | 8.00 | - |
| 2024-04-24 03:45 pm | 4.6 | 63.86 | 46.72 | 30.40 | 119.30 | 9.50 | - | 5 | 8.00 | - |
| 2024-04-24 03:30 pm | 4.6 | 63.32 | 46.72 | 30.40 | 113.40 | 9.10 | - | 5 | 8.00 | - |
| 2024-04-24 03:15 pm | 4.6 | 62.96 | 46.76 | 30.40 | 109.00 | 8.70 | - | 5 | 8.00 | - |
| 2024-04-24 03:00 pm | 4.9 | 62.42 | 46.76 | 30.40 | 103.80 | 8.40 | - | 5 | 8.00 | - |
| 2024-04-24 02:45 pm | 4.9 | 62.24 | 46.80 | 30.50 | 104.80 | 8.50 | - | 4 | 8.00 | - |
| 2024-04-24 02:30 pm | 5.2 | 62.24 | 46.76 | 30.40 | 105.10 | 8.50 | - | 5 | 8.00 | - |
| 2024-04-24 02:15 pm | 5.2 | 61.52 | 46.82 | 30.50 | 97.30 | 7.90 | - | 4 | 7.90 | - |
| 2024-04-24 02:00 pm | 5.2 | 61.34 | 46.79 | 30.50 | 96.40 | 7.90 | - | 5 | 7.90 | - |
| 2024-04-24 01:45 pm | 5.6 | 61.16 | 46.80 | 30.50 | 93.70 | 7.70 | - | 4 | 7.90 | - |
| 2024-04-24 01:30 pm | 5.6 | 60.62 | 46.84 | 30.50 | 87.50 | 7.20 | - | 5 | 7.90 | - |
| 2024-04-24 01:15 pm | 5.6 | 60.44 | 46.86 | 30.50 | 84.10 | 6.90 | - | 4 | 7.90 | - |
| 2024-04-24 01:00 pm | 5.9 | 60.26 | 46.87 | 30.50 | 54.80 | 4.50 | - | 4 | 7.80 | - |
| 2024-04-24 12:45 pm | 5.9 | 60.26 | 46.86 | 30.50 | 51.60 | 4.30 | - | 3 | 7.70 | - |
| 2024-04-24 12:30 pm | 5.9 | 60.26 | 46.87 | 30.50 | 69.70 | 5.80 | - | 4 | 7.80 | - |
| 2024-04-24 12:15 pm | 5.9 | 60.26 | 46.86 | 30.50 | 78.60 | 6.50 | - | 4 | 7.80 | - |
| 2024-04-24 12:00 pm | 5.9 | 60.44 | 46.85 | 30.50 | 84.10 | 6.90 | - | 5 | 7.90 | - |
| 2024-04-24 11:45 am | 5.6 | 60.44 | 46.81 | 30.50 | 84.80 | 7.00 | - | 5 | 7.90 | - |
| 2024-04-24 11:30 am | 5.6 | 60.62 | 46.80 | 30.50 | 85.50 | 7.00 | - | 5 | 7.90 | - |
| 2024-04-24 11:15 am | 5.6 | 60.62 | 46.77 | 30.40 | 86.30 | 7.10 | - | 5 | 7.90 | - |
| 2024-04-24 11:00 am | 5.2 | 60.80 | 46.74 | 30.40 | 86.00 | 7.10 | - | 5 | 7.90 | - |
| 2024-04-24 10:45 am | 5.2 | 60.98 | 46.70 | 30.40 | 85.90 | 7.00 | - | 5 | 7.90 | - |
| 2024-04-24 10:30 am | 4.9 | 61.16 | 46.68 | 30.40 | 86.30 | 7.10 | - | 6 | 7.90 | - |
| 2024-04-24 10:15 am | 4.9 | 61.16 | 46.67 | 30.40 | 85.60 | 7.00 | - | 6 | 7.90 | - |
| 2024-04-24 10:00 am | 4.6 | 61.34 | 46.64 | 30.30 | 85.30 | 7.00 | - | 5 | 7.90 | - |
| 2024-04-24 09:45 am | 4.6 | 61.52 | 46.61 | 30.30 | 85.30 | 6.90 | - | 6 | 7.90 | - |
| 2024-04-24 09:30 am | 4.3 | 61.70 | 46.62 | 30.30 | 85.30 | 6.90 | - | 6 | 7.90 | - |
| 2024-04-24 09:15 am | 3.9 | 61.70 | 46.65 | 30.40 | 85.60 | 7.00 | - | 6 | 7.90 | - |
| 2024-04-24 09:00 am | 3.9 | 61.88 | 46.68 | 30.40 | 85.60 | 6.90 | - | 6 | 8.00 | - |
| 2024-04-24 08:45 am | 3.6 | 61.88 | 46.73 | 30.40 | 85.10 | 6.90 | - | 6 | 8.00 | - |
| 2024-04-24 08:30 am | 3.6 | 61.88 | 46.82 | 30.50 | 85.50 | 6.90 | - | 8 | 8.00 | - |
| 2024-04-24 08:15 am | 3.3 | 62.06 | 46.84 | 30.50 | 85.90 | 7.00 | - | 8 | 8.00 | - |
| 2024-04-24 08:00 am | 3.0 | 61.88 | 46.80 | 30.50 | 84.70 | 6.90 | - | 9 | 7.90 | - |
| 2024-04-24 07:45 am | 3.0 | 61.88 | 46.79 | 30.50 | 81.30 | 6.60 | - | 7 | 7.90 | - |
| 2024-04-24 07:30 am | 2.6 | 61.88 | 46.80 | 30.50 | 81.90 | 6.60 | - | 8 | 7.90 | - |
| 2024-04-24 07:15 am | 2.6 | 62.06 | 46.78 | 30.40 | 81.50 | 6.60 | - | 9 | 7.90 | - |
| 2024-04-24 07:00 am | 2.3 | 62.06 | 46.77 | 30.40 | 72.50 | 5.90 | - | 6 | 7.90 | - |
| 2024-04-24 06:45 am | 2.3 | 62.24 | 46.76 | 30.40 | 46.10 | 3.70 | - | 6 | 7.80 | - |
| 2024-04-24 06:30 am | 2.3 | 62.24 | 46.77 | 30.40 | 72.30 | 5.80 | - | 6 | 7.90 | - |
| 2024-04-24 06:15 am | 2.3 | 62.24 | 46.75 | 30.40 | 72.40 | 5.90 | - | 5 | 7.90 | - |
| 2024-04-24 06:00 am | 2.0 | 62.24 | 46.76 | 30.40 | 78.50 | 6.30 | - | 4 | 7.90 | - |
| 2024-04-24 05:45 am | 2.0 | 62.42 | 46.76 | 30.40 | 45.30 | 3.70 | - | 9 | 7.80 | - |
| 2024-04-24 05:30 am | 2.0 | 62.42 | 46.76 | 30.40 | 65.90 | 5.30 | - | 6 | 7.90 | - |
| 2024-04-24 05:15 am | 2.3 | 62.42 | 46.75 | 30.40 | 89.30 | 7.20 | - | 7 | 8.00 | - |
| 2024-04-24 05:00 am | 2.3 | 62.42 | 46.75 | 30.40 | 93.30 | 7.50 | - | 7 | 8.00 | - |
| 2024-04-24 04:45 am | 2.6 | 62.42 | 46.74 | 30.40 | 96.20 | 7.80 | - | 5 | 8.00 | - |
| 2024-04-24 04:30 am | 3.0 | 62.42 | 46.74 | 30.40 | 98.50 | 7.90 | - | 5 | 8.00 | - |
| 2024-04-24 04:15 am | 3.3 | 62.42 | 46.74 | 30.40 | 100.20 | 8.10 | - | 6 | 8.00 | - |
| 2024-04-24 04:00 am | 3.6 | 62.42 | 46.74 | 30.40 | 101.50 | 8.20 | - | 4 | 8.00 | - |
| 2024-04-24 03:45 am | 3.9 | 62.06 | 46.76 | 30.40 | 101.90 | 8.20 | - | 6 | 8.00 | - |
| 2024-04-24 03:30 am | 4.3 | 62.24 | 46.75 | 30.40 | 102.80 | 8.30 | - | 4 | 8.00 | - |
| 2024-04-24 03:15 am | 4.6 | 62.06 | 46.82 | 30.50 | 103.90 | 8.40 | - | 3 | 8.00 | - |
| 2024-04-24 03:00 am | 4.9 | 61.88 | 46.77 | 30.40 | 103.50 | 8.40 | - | 3 | 8.00 | - |
| 2024-04-24 02:45 am | 5.2 | 61.70 | 46.79 | 30.50 | 104.50 | 8.50 | - | 3 | 8.00 | - |
| 2024-04-24 02:30 am | 5.2 | 61.70 | 46.78 | 30.40 | 105.10 | 8.50 | - | 3 | 8.00 | - |
| 2024-04-24 02:15 am | 5.6 | 61.88 | 46.77 | 30.40 | 105.60 | 8.60 | - | 6 | 8.00 | - |
| 2024-04-24 02:00 am | 5.9 | 61.88 | 46.78 | 30.40 | 105.40 | 8.60 | - | 4 | 8.00 | - |
| 2024-04-24 01:45 am | 6.2 | 61.70 | 46.78 | 30.50 | 107.80 | 8.80 | - | 5 | 8.00 | - |
| 2024-04-24 01:30 am | 6.2 | 61.52 | 46.81 | 30.50 | 107.90 | 8.80 | - | 4 | 8.00 | - |
| 2024-04-24 01:15 am | 6.6 | 60.62 | 46.83 | 30.50 | 103.30 | 8.50 | - | 4 | 8.00 | - |
| 2024-04-24 01:00 am | 6.6 | 59.90 | 46.94 | 30.60 | 100.60 | 8.30 | - | 4 | 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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