View the latest observations near Atlantic Tropical Storm Arlene.
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): | 5.6 ft |
 Ocean Temperature (OTMP): | 66.20 °F |
| Conductivity (COND): | 48.03 mS/cm |
| Salinity (SAL): | 31.40 psu |
| Oxygen Concentration (O2PCT): | 148.4% |
| Oxygen Concentration (O2PPM): | 11.40 ppm |
| Turbidity (TURB): | 6 FTU |
| pH (PH): | 8.30 |
| TIME (PDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023-06-02 04:00 pm | 5.2 | 66.20 | 48.05 | 31.40 | 146.40 | 11.30 | - | 6 | 8.30 | - |
| 2023-06-02 03:45 pm | 5.2 | 64.94 | 48.03 | 31.40 | 92.40 | 7.20 | - | 4 | 8.10 | - |
| 2023-06-02 03:30 pm | 5.2 | 64.94 | 48.01 | 31.40 | 111.20 | 8.70 | - | 4 | 8.20 | - |
| 2023-06-02 02:15 pm | 5.6 | 64.22 | 48.02 | 31.40 | 121.00 | 9.50 | - | 9 | 8.20 | - |
| 2023-06-02 02:00 pm | 5.6 | 63.14 | 48.00 | 31.30 | 108.50 | 8.60 | - | 6 | 8.10 | - |
| 2023-06-02 01:45 pm | 5.9 | 62.96 | 47.99 | 31.30 | 104.00 | 8.30 | - | 6 | 8.10 | - |
| 2023-06-02 01:30 pm | 5.9 | 62.60 | 47.99 | 31.30 | 101.40 | 8.10 | - | 5 | 8.10 | - |
| 2023-06-02 12:15 pm | 6.6 | 60.80 | 47.81 | 31.20 | 86.80 | 7.10 | - | 5 | 8.00 | - |
| 2023-06-02 12:00 pm | 6.6 | 60.44 | 47.77 | 31.20 | 83.50 | 6.80 | - | 8 | 8.00 | - |
| 2023-06-02 11:45 am | 6.6 | 60.26 | 47.74 | 31.10 | 81.50 | 6.70 | - | 7 | 8.00 | - |
| 2023-06-02 11:30 am | 6.9 | 60.44 | 47.74 | 31.10 | 57.70 | 4.70 | - | 11 | 7.90 | - |
| 2023-06-02 11:15 am | 6.9 | 60.44 | 47.74 | 31.10 | 59.50 | 4.90 | - | 7 | 7.90 | - |
| 2023-06-02 11:00 am | 6.9 | 60.44 | 47.73 | 31.10 | 70.60 | 5.80 | - | 7 | 8.00 | - |
| 2023-06-02 10:45 am | 6.6 | 60.26 | 47.77 | 31.20 | 78.20 | 6.40 | - | 7 | 8.00 | - |
| 2023-06-02 10:30 am | 6.6 | 60.26 | 47.78 | 31.20 | 82.60 | 6.80 | - | 7 | 8.00 | - |
| 2023-06-02 10:15 am | 6.6 | 60.44 | 47.80 | 31.20 | 83.50 | 6.90 | - | 8 | 8.00 | - |
| 2023-06-02 10:00 am | 6.6 | 60.44 | 47.85 | 31.20 | 83.40 | 6.80 | - | 8 | 8.00 | - |
| 2023-06-02 09:45 am | 6.2 | 60.44 | 47.91 | 31.30 | 84.50 | 6.90 | - | 8 | 8.00 | - |
| 2023-06-02 09:30 am | 6.2 | 60.62 | 47.97 | 31.30 | 85.20 | 7.00 | - | 8 | 8.00 | - |
| 2023-06-02 09:15 am | 5.9 | 60.80 | 47.98 | 31.30 | 86.30 | 7.10 | - | 10 | 8.10 | - |
| 2023-06-02 09:00 am | 5.9 | 60.80 | 47.98 | 31.30 | 86.10 | 7.00 | - | 9 | 8.10 | - |
| 2023-06-02 08:45 am | 5.6 | 60.62 | 48.00 | 31.30 | 85.70 | 7.00 | - | 10 | 8.10 | - |
| 2023-06-02 08:30 am | 5.6 | 60.62 | 48.00 | 31.30 | 86.00 | 7.00 | - | 10 | 8.10 | - |
| 2023-06-02 08:15 am | 5.2 | 60.80 | 48.03 | 31.40 | 85.90 | 7.00 | - | 10 | 8.10 | - |
| 2023-06-02 08:00 am | 4.9 | 61.16 | 48.07 | 31.40 | 87.40 | 7.10 | - | 9 | 8.10 | - |
| 2023-06-02 07:45 am | 4.9 | 61.34 | 48.02 | 31.30 | 91.70 | 7.40 | - | 8 | 8.10 | - |
| 2023-06-02 07:30 am | 4.6 | 61.34 | 48.05 | 31.40 | 92.70 | 7.50 | - | 8 | 8.10 | - |
| 2023-06-02 07:15 am | 4.3 | 61.34 | 48.06 | 31.40 | 91.70 | 7.40 | - | 7 | 8.10 | - |
| 2023-06-02 07:00 am | 3.9 | 61.16 | 48.07 | 31.40 | 89.30 | 7.30 | - | 8 | 8.10 | - |
| 2023-06-02 06:45 am | 3.9 | 61.16 | 48.06 | 31.40 | 84.30 | 6.90 | - | 7 | 8.10 | - |
| 2023-06-02 06:30 am | 3.6 | 61.16 | 48.09 | 31.40 | 80.60 | 6.50 | - | 6 | 8.10 | - |
| 2023-06-02 06:15 am | 3.6 | 61.16 | 48.05 | 31.40 | 79.90 | 6.50 | - | 6 | 8.10 | - |
| 2023-06-02 06:00 am | 3.3 | 61.16 | 48.08 | 31.40 | 75.30 | 6.10 | - | 5 | 8.10 | - |
| 2023-06-02 05:45 am | 3.3 | 61.16 | 48.08 | 31.40 | 74.80 | 6.10 | - | 5 | 8.10 | - |
| 2023-06-02 05:30 am | 3.0 | 61.34 | 48.13 | 31.40 | 72.90 | 5.90 | - | 7 | 8.10 | - |
| 2023-06-02 05:15 am | 3.0 | 61.34 | 48.13 | 31.40 | 56.00 | 4.50 | - | 7 | 8.00 | - |
| 2023-06-02 05:00 am | 2.6 | 61.34 | 48.13 | 31.40 | 67.20 | 5.50 | - | 6 | 8.00 | - |
| 2023-06-02 04:45 am | 2.6 | 61.52 | 48.11 | 31.40 | 65.10 | 5.30 | - | 6 | 8.00 | - |
| 2023-06-02 04:30 am | 2.6 | 61.52 | 48.13 | 31.40 | 64.20 | 5.20 | - | 7 | 8.00 | - |
| 2023-06-02 04:15 am | 2.6 | 61.70 | 48.13 | 31.40 | 71.20 | 5.80 | - | 6 | 8.10 | - |
| 2023-06-02 04:00 am | 2.6 | 61.70 | 48.13 | 31.40 | 80.80 | 6.50 | - | 8 | 8.10 | - |
| 2023-06-02 03:45 am | 2.6 | 61.70 | 48.07 | 31.40 | 85.70 | 6.90 | - | 7 | 8.10 | - |
| 2023-06-02 03:30 am | 3.0 | 61.70 | 48.10 | 31.40 | 90.00 | 7.30 | - | 8 | 8.10 | - |
| 2023-06-02 03:15 am | 3.3 | 61.70 | 48.06 | 31.40 | 93.20 | 7.50 | - | 8 | 8.10 | - |
| 2023-06-02 03:00 am | 3.6 | 61.70 | 48.02 | 31.30 | 94.90 | 7.70 | - | 6 | 8.10 | - |
| 2023-06-02 02:45 am | 4.3 | 61.70 | 47.98 | 31.30 | 95.20 | 7.70 | - | 7 | 8.10 | - |
| 2023-06-02 02:30 am | 4.6 | 61.52 | 47.95 | 31.30 | 97.10 | 7.90 | - | 6 | 8.10 | - |
| 2023-06-02 02:15 am | 4.9 | 61.52 | 47.94 | 31.30 | 97.20 | 7.90 | - | 6 | 8.10 | - |
| 2023-06-02 02:00 am | 5.2 | 61.34 | 47.89 | 31.20 | 98.00 | 8.00 | - | 6 | 8.10 | - |
| 2023-06-02 01:45 am | 5.6 | 61.34 | 47.86 | 31.20 | 98.20 | 8.00 | - | 6 | 8.10 | - |
| 2023-06-02 01:30 am | 5.9 | 61.34 | 47.86 | 31.20 | 98.50 | 8.00 | - | 5 | 8.10 | - |
| 2023-06-02 01:15 am | 6.2 | 61.52 | 47.86 | 31.20 | 100.30 | 8.10 | - | 5 | 8.10 | - |
| 2023-06-02 01:00 am | 6.6 | 61.34 | 47.81 | 31.20 | 99.50 | 8.10 | - | 5 | 8.10 | - |
| 2023-06-02 12:45 am | 6.9 | 61.34 | 47.83 | 31.20 | 99.70 | 8.10 | - | 7 | 8.10 | - |
| 2023-06-02 12:30 am | 7.2 | 61.34 | 47.81 | 31.20 | 100.30 | 8.20 | - | 5 | 8.10 | - |
| 2023-06-02 12:15 am | 7.2 | 61.34 | 47.83 | 31.20 | 101.30 | 8.20 | - | 5 | 8.10 | - |
| 2023-06-02 12:00 am | 7.5 | 61.16 | 47.80 | 31.20 | 101.20 | 8.20 | - | 4 | 8.10 | - |
| 2023-06-01 11:45 pm | 7.9 | 61.16 | 47.80 | 31.20 | 102.90 | 8.40 | - | 3 | 8.10 | - |
| 2023-06-01 11:30 pm | 7.9 | 61.16 | 47.77 | 31.20 | 102.90 | 8.40 | - | 6 | 8.10 | - |
| 2023-06-01 11:15 pm | 8.2 | 60.62 | 47.70 | 31.10 | 100.80 | 8.30 | - | 4 | 8.10 | - |
| 2023-06-01 11:00 pm | 8.5 | 60.08 | 47.63 | 31.10 | 100.30 | 8.30 | - | 5 | 8.10 | - |
| 2023-06-01 10:45 pm | 8.5 | 59.90 | 47.58 | 31.00 | 100.10 | 8.30 | - | 4 | 8.10 | - |
| 2023-06-01 10:30 pm | 8.9 | 59.54 | 47.57 | 31.00 | 102.00 | 8.50 | - | 3 | 8.10 | - |
| 2023-06-01 10:15 pm | 8.9 | 59.00 | 47.48 | 30.90 | 90.20 | 7.50 | - | 4 | 8.00 | - |
| 2023-06-01 10:00 pm | 8.9 | 59.00 | 47.48 | 30.90 | 82.00 | 6.80 | - | 5 | 8.00 | - |
| 2023-06-01 09:45 pm | 9.2 | 59.00 | 47.47 | 30.90 | 91.60 | 7.70 | - | 4 | 8.00 | - |
| 2023-06-01 09:30 pm | 9.2 | 59.36 | 47.54 | 31.00 | 96.20 | 8.00 | - | 8 | 8.00 | - |
| 2023-06-01 09:15 pm | 8.9 | 59.36 | 47.51 | 31.00 | 103.90 | 8.60 | - | 5 | 8.10 | - |
| 2023-06-01 09:00 pm | 8.9 | 59.36 | 47.52 | 31.00 | 106.10 | 8.80 | - | 4 | 8.10 | - |
| 2023-06-01 08:45 pm | 8.9 | 59.36 | 47.47 | 30.90 | 106.50 | 8.90 | - | 4 | 8.10 | - |
| 2023-06-01 08:30 pm | 8.5 | 59.36 | 47.49 | 30.90 | 104.20 | 8.70 | - | 5 | 8.00 | - |
| 2023-06-01 08:15 pm | 8.5 | 59.36 | 47.41 | 30.90 | 103.50 | 8.60 | - | 5 | 8.00 | - |
| 2023-06-01 08:00 pm | 8.2 | 59.36 | 47.39 | 30.90 | 101.50 | 8.40 | - | 5 | 8.00 | - |
| 2023-06-01 07:45 pm | 7.9 | 60.44 | 47.50 | 31.00 | 102.70 | 8.40 | - | 5 | 8.00 | - |
| 2023-06-01 07:30 pm | 7.9 | 60.62 | 47.57 | 31.00 | 100.00 | 8.20 | - | 6 | 8.00 | - |
| 2023-06-01 07:15 pm | 7.5 | 60.80 | 47.53 | 31.00 | 97.50 | 8.00 | - | 7 | 8.00 | - |
| 2023-06-01 07:00 pm | 7.5 | 60.98 | 47.56 | 31.00 | 96.60 | 7.90 | - | 7 | 8.00 | - |
| 2023-06-01 06:45 pm | 7.2 | 61.16 | 47.60 | 31.00 | 97.30 | 7.90 | - | 7 | 8.00 | - |
| 2023-06-01 06:30 pm | 6.9 | 61.34 | 47.61 | 31.10 | 99.50 | 8.10 | - | 7 | 8.00 | - |
| 2023-06-01 06:15 pm | 6.9 | 61.52 | 47.68 | 31.10 | 101.40 | 8.20 | - | 8 | 8.10 | - |
| 2023-06-01 06:00 pm | 6.6 | 61.88 | 47.74 | 31.10 | 103.00 | 8.30 | - | 7 | 8.10 | - |
| 2023-06-01 05:45 pm | 6.2 | 62.24 | 47.83 | 31.20 | 108.60 | 8.70 | - | 7 | 8.10 | - |
| 2023-06-01 05:30 pm | 6.2 | 62.42 | 47.87 | 31.20 | 112.90 | 9.10 | - | 7 | 8.10 | - |
| 2023-06-01 05:15 pm | 5.9 | 62.78 | 47.93 | 31.30 | 115.40 | 9.20 | - | 7 | 8.20 | - |
| 2023-06-01 05:00 pm | 5.9 | 62.78 | 47.95 | 31.30 | 117.30 | 9.40 | - | 6 | 8.20 | - |
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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