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): | 3.9 ft |
 Ocean Temperature (OTMP): | 64.40 °F |
| Conductivity (COND): | 46.65 mS/cm |
| Salinity (SAL): | 30.40 psu |
| Oxygen Concentration (O2PCT): | 126.9% |
| Oxygen Concentration (O2PPM): | 10.00 ppm |
| Turbidity (TURB): | 9 FTU |
| pH (PH): | 8.10 |
| TIME (PDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-04-23 05:00 pm | 3.9 | 64.58 | 46.64 | 30.40 | 127.40 | 10.00 | - | 3 | 8.10 | - |
| 2024-04-23 04:45 pm | 3.9 | 64.58 | 46.65 | 30.40 | 112.70 | 8.90 | - | 3 | 8.00 | - |
| 2024-04-23 04:30 pm | 3.9 | 64.22 | 46.64 | 30.40 | 119.50 | 9.40 | - | 3 | 8.00 | - |
| 2024-04-23 04:15 pm | 3.9 | 64.22 | 46.63 | 30.40 | 122.20 | 9.70 | - | 3 | 8.00 | - |
| 2024-04-23 04:00 pm | 3.9 | 64.04 | 46.64 | 30.40 | 122.90 | 9.70 | - | 3 | 8.00 | - |
| 2024-04-23 03:45 pm | 3.9 | 63.86 | 46.63 | 30.40 | 124.20 | 9.90 | - | 3 | 8.10 | - |
| 2024-04-23 03:30 pm | 4.3 | 63.86 | 46.62 | 30.30 | 125.70 | 10.00 | - | 3 | 8.10 | - |
| 2024-04-23 03:15 pm | 4.3 | 63.68 | 46.69 | 30.40 | 121.20 | 9.70 | - | 5 | 8.00 | - |
| 2024-04-23 03:00 pm | 4.6 | 63.50 | 46.60 | 30.30 | 118.40 | 9.50 | - | 8 | 8.00 | - |
| 2024-04-23 02:45 pm | 4.6 | 63.14 | 46.68 | 30.40 | 112.20 | 9.00 | - | 5 | 8.00 | - |
| 2024-04-23 02:30 pm | 4.9 | 62.78 | 46.63 | 30.30 | 111.30 | 8.90 | - | 4 | 8.00 | - |
| 2024-04-23 02:15 pm | 4.9 | 62.24 | 46.62 | 30.30 | 106.70 | 8.60 | - | 4 | 8.00 | - |
| 2024-04-23 02:00 pm | 5.2 | 61.88 | 46.66 | 30.40 | 106.40 | 8.60 | - | 4 | 8.00 | - |
| 2024-04-23 01:45 pm | 5.2 | 61.70 | 46.79 | 30.50 | 102.50 | 8.30 | - | 5 | 7.90 | - |
| 2024-04-23 01:30 pm | 5.6 | 60.98 | 46.74 | 30.40 | 97.10 | 8.00 | - | 3 | 7.90 | - |
| 2024-04-23 01:15 pm | 5.6 | 60.80 | 46.76 | 30.40 | 94.80 | 7.80 | - | 3 | 7.90 | - |
| 2024-04-23 01:00 pm | 5.9 | 60.62 | 46.75 | 30.40 | 94.30 | 7.80 | - | 3 | 7.90 | - |
| 2024-04-23 12:45 pm | 5.9 | 60.44 | 46.77 | 30.40 | 93.20 | 7.70 | - | 4 | 7.90 | - |
| 2024-04-23 12:30 pm | 5.9 | 60.26 | 46.79 | 30.40 | 88.10 | 7.30 | - | 3 | 7.90 | - |
| 2024-04-23 12:15 pm | 5.9 | 60.08 | 46.77 | 30.40 | 82.10 | 6.80 | - | 4 | 7.80 | - |
| 2024-04-23 12:00 pm | 5.9 | 59.90 | 46.78 | 30.40 | 66.50 | 5.50 | - | 4 | 7.80 | - |
| 2024-04-23 11:45 am | 6.2 | 59.72 | 46.75 | 30.40 | 83.20 | 6.90 | - | 7 | 7.80 | - |
| 2024-04-23 11:30 am | 5.9 | 59.90 | 46.80 | 30.40 | 83.00 | 6.90 | - | 4 | 7.80 | - |
| 2024-04-23 11:15 am | 5.9 | 59.90 | 46.81 | 30.50 | 85.20 | 7.10 | - | 4 | 7.90 | - |
| 2024-04-23 11:00 am | 5.9 | 60.08 | 46.81 | 30.50 | 86.00 | 7.10 | - | 4 | 7.90 | - |
| 2024-04-23 10:45 am | 5.6 | 60.08 | 46.79 | 30.40 | 86.20 | 7.10 | - | 4 | 7.90 | - |
| 2024-04-23 10:30 am | 5.6 | 60.26 | 46.74 | 30.40 | 85.20 | 7.00 | - | 4 | 7.90 | - |
| 2024-04-23 10:15 am | 5.2 | 60.44 | 46.70 | 30.40 | 86.10 | 7.10 | - | 4 | 7.90 | - |
| 2024-04-23 10:00 am | 5.2 | 60.62 | 46.65 | 30.30 | 86.80 | 7.10 | - | 4 | 7.90 | - |
| 2024-04-23 09:45 am | 5.2 | 60.80 | 46.59 | 30.30 | 85.80 | 7.10 | - | 4 | 7.90 | - |
| 2024-04-23 09:30 am | 4.9 | 60.80 | 46.56 | 30.30 | 85.40 | 7.00 | - | 5 | 7.90 | - |
| 2024-04-23 09:15 am | 4.6 | 60.80 | 46.55 | 30.30 | 85.50 | 7.00 | - | 28 | 7.90 | - |
| 2024-04-23 09:00 am | 4.6 | 60.98 | 46.51 | 30.30 | 84.50 | 6.90 | - | 5 | 7.90 | - |
| 2024-04-23 08:45 am | 4.3 | 61.16 | 46.49 | 30.20 | 84.70 | 6.90 | - | 7 | 7.90 | - |
| 2024-04-23 08:30 am | 4.3 | 61.16 | 46.50 | 30.20 | 83.90 | 6.90 | - | 5 | 7.90 | - |
| 2024-04-23 08:15 am | 3.9 | 61.16 | 46.51 | 30.20 | 83.90 | 6.90 | - | 8 | 7.90 | - |
| 2024-04-23 08:00 am | 3.6 | 60.98 | 46.60 | 30.30 | 83.70 | 6.90 | - | 7 | 7.90 | - |
| 2024-04-23 07:45 am | 3.6 | 60.98 | 46.66 | 30.40 | 84.30 | 6.90 | - | 9 | 8.00 | - |
| 2024-04-23 07:30 am | 3.3 | 61.16 | 46.67 | 30.40 | 84.30 | 6.90 | - | 6 | 8.00 | - |
| 2024-04-23 07:15 am | 3.3 | 60.98 | 46.61 | 30.30 | 84.20 | 6.90 | - | 6 | 7.90 | - |
| 2024-04-23 07:00 am | 3.0 | 60.98 | 46.59 | 30.30 | 83.60 | 6.80 | - | 64 | 7.90 | - |
| 2024-04-23 06:45 am | 3.0 | 60.98 | 46.58 | 30.30 | 83.30 | 6.80 | - | 8 | 7.90 | - |
| 2024-04-23 06:30 am | 2.6 | 61.16 | 46.57 | 30.30 | 84.70 | 6.90 | - | 24 | 7.90 | - |
| 2024-04-23 06:15 am | 2.6 | 61.16 | 46.56 | 30.30 | 81.20 | 6.60 | - | 12 | 7.90 | - |
| 2024-04-23 06:00 am | 2.6 | 61.16 | 46.55 | 30.30 | 80.10 | 6.60 | - | 4 | 7.90 | - |
| 2024-04-23 05:45 am | 2.3 | 61.34 | 46.54 | 30.30 | 80.80 | 6.60 | - | 4 | 7.90 | - |
| 2024-04-23 05:30 am | 2.3 | 61.34 | 46.53 | 30.30 | 83.60 | 6.80 | - | 4 | 7.90 | - |
| 2024-04-23 05:15 am | 2.3 | 61.52 | 46.52 | 30.30 | 72.00 | 5.90 | - | 3 | 7.90 | - |
| 2024-04-23 05:00 am | 2.3 | 61.52 | 46.52 | 30.30 | 85.70 | 7.00 | - | 3 | 7.90 | - |
| 2024-04-23 04:45 am | 2.3 | 61.52 | 46.52 | 30.30 | 89.30 | 7.30 | - | 4 | 8.00 | - |
| 2024-04-23 04:30 am | 2.6 | 61.52 | 46.52 | 30.30 | 92.30 | 7.50 | - | 4 | 8.00 | - |
| 2024-04-23 04:15 am | 2.6 | 61.70 | 46.53 | 30.30 | 94.60 | 7.70 | - | 7 | 8.00 | - |
| 2024-04-23 04:00 am | 3.0 | 61.70 | 46.53 | 30.30 | 96.40 | 7.80 | - | 75 | 8.00 | - |
| 2024-04-23 03:45 am | 3.3 | 61.70 | 46.48 | 30.20 | 98.10 | 8.00 | - | 6 | 8.00 | - |
| 2024-04-23 03:30 am | 3.6 | 61.70 | 46.54 | 30.30 | 98.90 | 8.00 | - | 38 | 8.00 | - |
| 2024-04-23 03:15 am | 3.9 | 61.70 | 46.56 | 30.30 | 99.70 | 8.10 | - | 4 | 8.00 | - |
| 2024-04-23 03:00 am | 4.3 | 61.70 | 46.58 | 30.30 | 100.20 | 8.20 | - | 4 | 8.00 | - |
| 2024-04-23 02:45 am | 4.6 | 61.52 | 46.60 | 30.30 | 100.50 | 8.20 | - | 3 | 8.00 | - |
| 2024-04-23 02:30 am | 4.9 | 61.52 | 46.63 | 30.30 | 100.90 | 8.20 | - | 4 | 8.00 | - |
| 2024-04-23 02:15 am | 5.2 | 61.70 | 46.60 | 30.30 | 101.50 | 8.30 | - | 4 | 8.00 | - |
| 2024-04-23 02:00 am | 5.2 | 61.70 | 46.61 | 30.30 | 102.10 | 8.30 | - | 3 | 8.00 | - |
| 2024-04-23 01:45 am | 5.6 | 61.70 | 46.61 | 30.30 | 103.00 | 8.40 | - | 4 | 8.00 | - |
| 2024-04-23 01:30 am | 5.9 | 61.70 | 46.62 | 30.30 | 103.50 | 8.40 | - | 4 | 8.00 | - |
| 2024-04-23 01:15 am | 6.2 | 61.34 | 46.69 | 30.40 | 103.00 | 8.40 | - | 3 | 8.00 | - |
| 2024-04-23 01:00 am | 6.2 | 60.80 | 46.80 | 30.50 | 102.30 | 8.40 | - | 4 | 7.90 | - |
| 2024-04-23 12:45 am | 6.6 | 60.08 | 46.98 | 30.60 | 101.20 | 8.40 | - | 4 | 7.90 | - |
| 2024-04-23 12:30 am | 6.6 | 59.90 | 47.00 | 30.60 | 102.00 | 8.40 | - | 8 | 7.90 | - |
| 2024-04-23 12:15 am | 6.9 | 59.72 | 47.06 | 30.60 | 102.80 | 8.50 | - | 8 | 7.90 | - |
| 2024-04-23 12:00 am | 6.9 | 59.54 | 47.08 | 30.60 | 101.50 | 8.40 | - | 12 | 7.90 | - |
| 2024-04-22 11:45 pm | 6.9 | 58.82 | 47.15 | 30.70 | 101.80 | 8.50 | - | 7 | 7.90 | - |
| 2024-04-22 11:30 pm | 6.9 | 58.46 | 47.18 | 30.70 | 101.50 | 8.50 | - | 14 | 7.90 | - |
| 2024-04-22 11:15 pm | 6.9 | 58.46 | 47.19 | 30.70 | 83.70 | 7.00 | - | 6 | 7.80 | - |
| 2024-04-22 11:00 pm | 6.9 | 58.46 | 47.18 | 30.70 | 99.90 | 8.40 | - | 2 | 7.80 | - |
| 2024-04-22 10:45 pm | 6.9 | 58.64 | 47.18 | 30.70 | 101.60 | 8.50 | - | 4 | 7.90 | - |
| 2024-04-22 10:30 pm | 6.9 | 58.82 | 47.20 | 30.70 | 102.50 | 8.60 | - | 4 | 7.90 | - |
| 2024-04-22 10:15 pm | 6.9 | 58.82 | 47.21 | 30.70 | 102.90 | 8.60 | - | 4 | 7.90 | - |
| 2024-04-22 10:00 pm | 6.9 | 59.18 | 47.23 | 30.70 | 102.40 | 8.50 | - | 4 | 7.90 | - |
| 2024-04-22 09:45 pm | 6.9 | 59.54 | 47.20 | 30.70 | 103.70 | 8.60 | - | 5 | 7.90 | - |
| 2024-04-22 09:30 pm | 6.6 | 60.08 | 47.12 | 30.70 | 105.70 | 8.70 | - | 5 | 7.90 | - |
| 2024-04-22 09:15 pm | 6.6 | 60.44 | 47.02 | 30.60 | 106.60 | 8.80 | - | 5 | 7.90 | - |
| 2024-04-22 09:00 pm | 6.2 | 60.98 | 46.91 | 30.50 | 107.50 | 8.80 | - | 7 | 7.90 | - |
| 2024-04-22 08:45 pm | 6.2 | 61.34 | 46.78 | 30.50 | 109.50 | 8.90 | - | 5 | 7.90 | - |
| 2024-04-22 08:30 pm | 5.9 | 62.06 | 46.66 | 30.40 | 112.30 | 9.10 | - | 4 | 8.00 | - |
| 2024-04-22 08:15 pm | 5.6 | 62.42 | 46.57 | 30.30 | 115.30 | 9.30 | - | 5 | 8.00 | - |
| 2024-04-22 08:00 pm | 5.2 | 62.78 | 46.49 | 30.20 | 117.80 | 9.50 | - | 5 | 8.00 | - |
| 2024-04-22 07:45 pm | 5.2 | 62.96 | 46.44 | 30.20 | 119.90 | 9.60 | - | 5 | 8.00 | - |
| 2024-04-22 07:30 pm | 4.9 | 63.32 | 46.39 | 30.20 | 121.40 | 9.70 | - | 5 | 8.00 | - |
| 2024-04-22 07:15 pm | 4.9 | 63.68 | 46.36 | 30.20 | 122.60 | 9.80 | - | 6 | 8.00 | - |
| 2024-04-22 07:00 pm | 4.6 | 63.86 | 46.35 | 30.10 | 124.30 | 9.90 | - | 6 | 8.10 | - |
| 2024-04-22 06:45 pm | 4.6 | 63.86 | 46.37 | 30.20 | 126.70 | 10.10 | - | 6 | 8.10 | - |
| 2024-04-22 06:30 pm | 4.3 | 64.04 | 46.44 | 30.20 | 129.90 | 10.30 | - | 6 | 8.10 | - |
| 2024-04-22 06:15 pm | 4.3 | 64.22 | 46.44 | 30.20 | 132.00 | 10.50 | - | 4 | 8.10 | - |
| 2024-04-22 06:00 pm | 3.9 | 64.22 | 46.42 | 30.20 | 131.80 | 10.40 | - | 8 | 8.10 | - |
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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