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): | 58.82 °F |
| Conductivity (COND): | 46.41 mS/cm |
| Salinity (SAL): | 30.20 psu |
| Oxygen Concentration (O2PCT): | 100.5% |
| Oxygen Concentration (O2PPM): | 8.40 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-04-19 10:00 pm | 5.2 | 58.82 | 46.38 | 30.10 | 103.30 | 8.70 | - | 3 | 7.80 | - |
| 2024-04-19 09:45 pm | 5.2 | 59.00 | 46.34 | 30.10 | 102.70 | 8.60 | - | 3 | 7.80 | - |
| 2024-04-19 09:30 pm | 5.2 | 59.36 | 46.27 | 30.10 | 103.70 | 8.70 | - | 3 | 7.80 | - |
| 2024-04-19 09:15 pm | 4.9 | 59.54 | 46.20 | 30.00 | 104.80 | 8.80 | - | 3 | 7.90 | - |
| 2024-04-19 09:00 pm | 4.9 | 59.72 | 46.16 | 30.00 | 105.70 | 8.80 | - | 4 | 7.90 | - |
| 2024-04-19 08:45 pm | 4.9 | 59.90 | 46.09 | 29.90 | 107.00 | 8.90 | - | 4 | 7.90 | - |
| 2024-04-19 08:30 pm | 4.9 | 60.26 | 46.06 | 29.90 | 108.80 | 9.00 | - | 4 | 7.90 | - |
| 2024-04-19 08:15 pm | 4.9 | 60.80 | 45.98 | 29.90 | 111.60 | 9.20 | - | 3 | 7.90 | - |
| 2024-04-19 08:00 pm | 4.6 | 61.16 | 45.85 | 29.80 | 114.40 | 9.40 | - | 4 | 7.90 | - |
| 2024-04-19 07:45 pm | 4.6 | 61.52 | 45.78 | 29.70 | 116.10 | 9.50 | - | 4 | 7.90 | - |
| 2024-04-19 07:30 pm | 4.6 | 62.06 | 45.64 | 29.60 | 119.50 | 9.70 | - | 4 | 8.00 | - |
| 2024-04-19 07:15 pm | 4.6 | 62.42 | 45.56 | 29.60 | 123.30 | 10.00 | - | 4 | 8.00 | - |
| 2024-04-19 07:00 pm | 4.6 | 62.96 | 45.49 | 29.50 | 127.90 | 10.30 | - | 4 | 8.00 | - |
| 2024-04-19 06:45 pm | 4.6 | 63.32 | 45.40 | 29.50 | 130.70 | 10.50 | - | 4 | 8.00 | - |
| 2024-04-19 06:30 pm | 4.6 | 63.86 | 45.30 | 29.40 | 133.50 | 10.70 | - | 4 | 8.00 | - |
| 2024-04-19 06:15 pm | 4.6 | 64.22 | 45.28 | 29.40 | 134.70 | 10.70 | - | 4 | 8.00 | - |
| 2024-04-19 06:00 pm | 4.3 | 64.58 | 45.34 | 29.40 | 136.10 | 10.80 | - | 4 | 8.00 | - |
| 2024-04-19 05:45 pm | 4.6 | 64.76 | 45.47 | 29.50 | 137.70 | 10.90 | - | 4 | 8.10 | - |
| 2024-04-19 05:30 pm | 4.6 | 64.94 | 45.62 | 29.60 | 141.00 | 11.10 | - | 4 | 8.10 | - |
| 2024-04-19 05:15 pm | 4.3 | 65.84 | 45.64 | 29.60 | 149.00 | 11.60 | - | 4 | 8.10 | - |
| 2024-04-19 05:00 pm | 4.3 | 66.38 | 45.56 | 29.60 | 145.80 | 11.30 | - | 4 | 8.10 | - |
| 2024-04-19 04:45 pm | 4.3 | 66.74 | 45.54 | 29.60 | 145.90 | 11.30 | - | 4 | 8.10 | - |
| 2024-04-19 04:30 pm | 3.9 | 66.92 | 45.54 | 29.60 | 147.40 | 11.40 | - | 4 | 8.10 | - |
| 2024-04-19 04:15 pm | 3.9 | 67.10 | 45.52 | 29.60 | 146.20 | 11.30 | - | 4 | 8.10 | - |
| 2024-04-19 04:00 pm | 3.6 | 67.28 | 45.51 | 29.50 | 145.50 | 11.20 | - | 5 | 8.10 | - |
| 2024-04-19 03:45 pm | 3.6 | 66.74 | 45.46 | 29.50 | 136.70 | 10.60 | - | 4 | 8.10 | - |
| 2024-04-19 03:30 pm | 3.6 | 66.74 | 45.47 | 29.50 | 142.40 | 11.00 | - | 4 | 8.10 | - |
| 2024-04-19 03:15 pm | 3.6 | 66.56 | 45.45 | 29.50 | 134.70 | 10.40 | - | 4 | 8.00 | - |
| 2024-04-19 03:00 pm | 3.6 | 66.74 | 45.49 | 29.50 | 137.40 | 10.60 | - | 4 | 8.10 | - |
| 2024-04-19 02:45 pm | 3.6 | 66.38 | 45.45 | 29.50 | 135.50 | 10.50 | - | 3 | 8.00 | - |
| 2024-04-19 02:30 pm | 3.6 | 66.20 | 45.45 | 29.50 | 134.60 | 10.50 | - | 3 | 8.00 | - |
| 2024-04-19 02:15 pm | 3.6 | 66.02 | 45.45 | 29.50 | 132.60 | 10.30 | - | 125 | 8.00 | - |
| 2024-04-19 02:00 pm | 3.9 | 65.66 | 45.42 | 29.50 | 130.90 | 10.20 | - | 3 | 8.00 | - |
| 2024-04-19 01:45 pm | 3.9 | 65.30 | 45.44 | 29.50 | 130.60 | 10.30 | - | 3 | 8.00 | - |
| 2024-04-19 01:30 pm | 4.3 | 64.94 | 45.46 | 29.50 | 130.20 | 10.30 | - | 3 | 8.00 | - |
| 2024-04-19 01:15 pm | 4.3 | 64.40 | 45.49 | 29.50 | 125.30 | 9.90 | - | 3 | 8.00 | - |
| 2024-04-19 01:00 pm | 4.6 | 63.86 | 45.47 | 29.50 | 118.40 | 9.50 | - | 3 | 8.00 | - |
| 2024-04-19 12:45 pm | 4.6 | 63.14 | 45.51 | 29.50 | 118.10 | 9.50 | - | 3 | 8.00 | - |
| 2024-04-19 12:30 pm | 4.6 | 62.96 | 45.57 | 29.60 | 117.20 | 9.40 | - | 3 | 8.00 | - |
| 2024-04-19 12:15 pm | 4.6 | 61.88 | 45.62 | 29.60 | 106.60 | 8.70 | - | 3 | 7.90 | - |
| 2024-04-19 12:00 pm | 4.6 | 61.88 | 45.63 | 29.60 | 105.70 | 8.60 | - | 3 | 7.90 | - |
| 2024-04-19 11:45 am | 4.9 | 61.88 | 45.57 | 29.60 | 107.20 | 8.70 | - | 3 | 7.90 | - |
| 2024-04-19 11:30 am | 4.9 | 61.70 | 45.63 | 29.60 | 105.00 | 8.60 | - | 3 | 7.90 | - |
| 2024-04-19 11:15 am | 4.9 | 61.34 | 45.63 | 29.60 | 102.80 | 8.40 | - | 3 | 7.90 | - |
| 2024-04-19 11:00 am | 4.9 | 60.98 | 45.67 | 29.60 | 100.60 | 8.30 | - | 3 | 7.90 | - |
| 2024-04-19 10:45 am | 4.9 | 60.62 | 45.74 | 29.70 | 98.30 | 8.10 | - | 3 | 7.90 | - |
| 2024-04-19 10:30 am | 4.9 | 59.90 | 45.91 | 29.80 | 96.00 | 8.00 | - | 2 | 7.90 | - |
| 2024-04-19 10:15 am | 4.9 | 59.18 | 46.08 | 29.90 | 94.60 | 7.90 | - | 3 | 7.80 | - |
| 2024-04-19 10:00 am | 5.2 | 59.18 | 46.09 | 29.90 | 94.70 | 7.90 | - | 2 | 7.80 | - |
| 2024-04-19 09:45 am | 5.2 | 59.00 | 46.19 | 30.00 | 93.90 | 7.90 | - | 2 | 7.80 | - |
| 2024-04-19 09:30 am | 5.2 | 58.82 | 46.20 | 30.00 | 93.40 | 7.90 | - | 2 | 7.80 | - |
| 2024-04-19 09:15 am | 5.2 | 58.46 | 46.30 | 30.10 | 92.10 | 7.80 | - | 3 | 7.80 | - |
| 2024-04-19 09:00 am | 5.2 | 58.46 | 46.28 | 30.10 | 91.80 | 7.70 | - | 2 | 7.80 | - |
| 2024-04-19 08:45 am | 5.2 | 58.46 | 46.28 | 30.10 | 90.90 | 7.70 | - | 3 | 7.80 | - |
| 2024-04-19 08:30 am | 5.2 | 58.46 | 46.27 | 30.10 | 91.20 | 7.70 | - | 3 | 7.80 | - |
| 2024-04-19 08:15 am | 5.2 | 58.64 | 46.23 | 30.00 | 92.60 | 7.80 | - | 3 | 7.80 | - |
| 2024-04-19 08:00 am | 4.9 | 58.82 | 46.18 | 30.00 | 93.00 | 7.80 | - | 3 | 7.80 | - |
| 2024-04-19 07:45 am | 4.9 | 59.00 | 46.09 | 29.90 | 93.30 | 7.80 | - | 3 | 7.80 | - |
| 2024-04-19 07:30 am | 4.9 | 59.18 | 46.00 | 29.90 | 93.60 | 7.80 | - | 3 | 7.80 | - |
| 2024-04-19 07:15 am | 4.9 | 59.54 | 45.90 | 29.80 | 94.00 | 7.90 | - | 3 | 7.80 | - |
| 2024-04-19 07:00 am | 4.9 | 59.72 | 45.81 | 29.70 | 94.30 | 7.90 | - | 3 | 7.90 | - |
| 2024-04-19 06:45 am | 4.9 | 60.08 | 45.69 | 29.70 | 94.40 | 7.80 | - | 3 | 7.90 | - |
| 2024-04-19 06:30 am | 4.9 | 60.26 | 45.63 | 29.60 | 94.80 | 7.90 | - | 3 | 7.90 | - |
| 2024-04-19 06:15 am | 4.9 | 60.62 | 45.55 | 29.60 | 94.30 | 7.80 | - | 4 | 7.90 | - |
| 2024-04-19 06:00 am | 4.6 | 60.80 | 45.54 | 29.50 | 94.20 | 7.80 | - | 3 | 7.90 | - |
| 2024-04-19 05:45 am | 4.6 | 60.98 | 45.56 | 29.60 | 94.40 | 7.80 | - | 3 | 7.90 | - |
| 2024-04-19 05:30 am | 4.6 | 60.98 | 45.58 | 29.60 | 93.90 | 7.70 | - | 3 | 7.90 | - |
| 2024-04-19 05:15 am | 4.6 | 61.16 | 45.61 | 29.60 | 94.00 | 7.70 | - | 3 | 7.90 | - |
| 2024-04-19 05:00 am | 4.6 | 61.34 | 45.56 | 29.60 | 97.60 | 8.00 | - | 3 | 7.90 | - |
| 2024-04-19 04:45 am | 4.6 | 61.52 | 45.52 | 29.50 | 98.50 | 8.10 | - | 4 | 7.90 | - |
| 2024-04-19 04:30 am | 4.6 | 61.52 | 45.54 | 29.60 | 98.90 | 8.10 | - | 3 | 7.90 | - |
| 2024-04-19 04:15 am | 4.6 | 61.70 | 45.52 | 29.50 | 98.90 | 8.10 | - | 3 | 7.90 | - |
| 2024-04-19 04:00 am | 4.6 | 61.88 | 45.48 | 29.50 | 101.80 | 8.30 | - | 3 | 8.00 | - |
| 2024-04-19 03:45 am | 4.6 | 61.88 | 45.48 | 29.50 | 99.90 | 8.10 | - | 3 | 8.00 | - |
| 2024-04-19 03:30 am | 4.6 | 61.88 | 45.50 | 29.50 | 102.50 | 8.40 | - | 3 | 8.00 | - |
| 2024-04-19 03:15 am | 4.6 | 61.88 | 45.49 | 29.50 | 101.40 | 8.30 | - | 3 | 8.00 | - |
| 2024-04-19 03:00 am | 4.6 | 61.88 | 45.46 | 29.50 | 101.70 | 8.30 | - | 3 | 8.00 | - |
| 2024-04-19 02:45 am | 4.6 | 62.42 | 45.39 | 29.50 | 107.50 | 8.70 | - | 3 | 8.00 | - |
| 2024-04-19 02:30 am | 4.6 | 62.42 | 45.40 | 29.50 | 108.90 | 8.80 | - | 3 | 8.00 | - |
| 2024-04-19 02:15 am | 4.6 | 62.42 | 45.43 | 29.50 | 108.50 | 8.80 | - | 3 | 8.00 | - |
| 2024-04-19 02:00 am | 4.6 | 62.24 | 45.44 | 29.50 | 109.90 | 8.90 | - | 3 | 8.00 | - |
| 2024-04-19 01:45 am | 4.6 | 62.24 | 45.42 | 29.50 | 111.10 | 9.00 | - | 3 | 8.00 | - |
| 2024-04-19 01:30 am | 4.6 | 62.24 | 45.44 | 29.50 | 111.40 | 9.10 | - | 3 | 8.00 | - |
| 2024-04-19 01:15 am | 4.6 | 62.24 | 45.41 | 29.50 | 112.10 | 9.10 | - | 3 | 8.00 | - |
| 2024-04-19 01:00 am | 4.6 | 62.42 | 45.41 | 29.50 | 113.20 | 9.20 | - | 4 | 8.00 | - |
| 2024-04-19 12:45 am | 4.6 | 62.24 | 45.44 | 29.50 | 113.50 | 9.20 | - | 4 | 8.00 | - |
| 2024-04-19 12:30 am | 4.9 | 61.70 | 45.53 | 29.50 | 111.20 | 9.10 | - | 3 | 8.00 | - |
| 2024-04-19 12:15 am | 4.9 | 61.88 | 45.53 | 29.60 | 112.30 | 9.20 | - | 3 | 8.00 | - |
| 2024-04-19 12:00 am | 4.9 | 61.88 | 45.56 | 29.60 | 112.30 | 9.20 | - | 3 | 8.00 | - |
| 2024-04-18 11:45 pm | 4.9 | 61.34 | 45.65 | 29.60 | 110.00 | 9.00 | - | 3 | 7.90 | - |
| 2024-04-18 11:30 pm | 4.9 | 61.16 | 45.72 | 29.70 | 110.10 | 9.00 | - | 3 | 7.90 | - |
| 2024-04-18 11:15 pm | 4.9 | 60.08 | 45.89 | 29.80 | 106.10 | 8.80 | - | 3 | 7.90 | - |
| 2024-04-18 11:00 pm | 4.9 | 59.72 | 45.98 | 29.90 | 104.40 | 8.70 | - | 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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