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): | 1.6 ft |
 Ocean Temperature (OTMP): | 53.42 °F |
| Conductivity (COND): | 49.31 mS/cm |
| Salinity (SAL): | 32.20 psu |
| Oxygen Concentration (O2PCT): | 113.2% |
| Oxygen Concentration (O2PPM): | 10.00 ppm |
| Turbidity (TURB): | 4 FTU |
| pH (PH): | 8.20 |
| TIME (PST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-11-20 11:00 pm | 1.3 | 53.06 | 49.34 | 32.20 | 109.10 | 9.70 | - | 5 | 8.20 | - |
| 2024-11-20 10:45 pm | 1.0 | 53.06 | 49.34 | 32.20 | 108.50 | 9.60 | - | 5 | 8.20 | - |
| 2024-11-20 10:30 pm | 1.0 | 53.06 | 49.34 | 32.20 | 107.90 | 9.60 | - | 6 | 8.20 | - |
| 2024-11-20 10:15 pm | 0.7 | 53.06 | 49.35 | 32.20 | 109.00 | 9.70 | - | 5 | 8.20 | - |
| 2024-11-20 10:00 pm | 0.3 | 53.06 | 49.35 | 32.20 | 109.80 | 9.70 | - | 5 | 8.20 | - |
| 2024-11-20 09:45 pm | 0.3 | 53.06 | 49.35 | 32.20 | 109.70 | 9.70 | - | 4 | 8.20 | - |
| 2024-11-20 09:30 pm | 0.3 | 53.24 | 49.35 | 32.20 | 110.00 | 9.70 | - | 4 | 8.20 | - |
| 2024-11-20 09:15 pm | 0.3 | 53.24 | 49.34 | 32.20 | 110.80 | 9.80 | - | 4 | 8.20 | - |
| 2024-11-20 09:00 pm | 0.0 | 53.24 | 49.34 | 32.20 | 111.70 | 9.90 | - | 6 | 8.20 | - |
| 2024-11-20 08:15 pm | 0.0 | 53.24 | 49.32 | 32.20 | 113.30 | 10.00 | - | 5 | 8.20 | - |
| 2024-11-20 08:00 pm | 0.0 | 53.24 | 49.33 | 32.20 | 114.60 | 10.10 | - | 5 | 8.20 | - |
| 2024-11-20 07:45 pm | 0.0 | 53.24 | 49.33 | 32.20 | 116.30 | 10.30 | - | 4 | 8.20 | - |
| 2024-11-20 07:30 pm | 0.0 | 53.42 | 49.33 | 32.20 | 117.00 | 10.30 | - | 4 | 8.20 | - |
| 2024-11-20 07:15 pm | 0.3 | 53.42 | 49.32 | 32.20 | 117.50 | 10.40 | - | 4 | 8.20 | - |
| 2024-11-20 07:00 pm | 0.3 | 53.42 | 49.32 | 32.20 | 118.40 | 10.50 | - | 4 | 8.20 | - |
| 2024-11-20 06:45 pm | 0.7 | 53.42 | 49.31 | 32.20 | 118.70 | 10.50 | - | 4 | 8.20 | - |
| 2024-11-20 06:30 pm | 1.0 | 53.42 | 48.91 | 31.90 | 119.40 | 10.60 | - | 4 | 8.20 | - |
| 2024-11-20 06:15 pm | 1.6 | 53.42 | 49.29 | 32.10 | 120.10 | 10.60 | - | 4 | 8.20 | - |
| 2024-11-20 06:00 pm | 2.0 | 53.60 | 49.28 | 32.10 | 121.50 | 10.70 | - | 3 | 8.20 | - |
| 2024-11-20 05:45 pm | 2.3 | 53.60 | 49.27 | 32.10 | 122.50 | 10.80 | - | 3 | 8.20 | - |
| 2024-11-20 05:30 pm | 2.6 | 53.78 | 49.25 | 32.10 | 121.60 | 10.70 | - | 3 | 8.20 | - |
| 2024-11-20 05:15 pm | 3.0 | 53.96 | 49.23 | 32.10 | 121.60 | 10.70 | - | 3 | 8.20 | - |
| 2024-11-20 05:00 pm | 3.3 | 53.96 | 49.24 | 32.10 | 122.80 | 10.80 | - | 3 | 8.20 | - |
| 2024-11-20 04:45 pm | 3.3 | 53.96 | 49.25 | 32.10 | 123.80 | 10.90 | - | 4 | 8.20 | - |
| 2024-11-20 04:30 pm | 3.6 | 53.78 | 49.24 | 32.10 | 125.10 | 11.00 | - | 2 | 8.20 | - |
| 2024-11-20 04:15 pm | 3.9 | 53.96 | 49.19 | 32.10 | 124.70 | 10.90 | - | 2 | 8.20 | - |
| 2024-11-20 04:00 pm | 3.9 | 53.78 | 49.23 | 32.10 | 123.60 | 10.90 | - | 2 | 8.20 | - |
| 2024-11-20 03:45 pm | 4.3 | 53.96 | 49.20 | 32.10 | 123.00 | 10.80 | - | 2 | 8.20 | - |
| 2024-11-20 03:30 pm | 4.6 | 54.14 | 49.17 | 32.10 | 122.50 | 10.70 | - | 3 | 8.20 | - |
| 2024-11-20 03:15 pm | 4.6 | 54.14 | 49.18 | 32.10 | 121.50 | 10.60 | - | 3 | 8.20 | - |
| 2024-11-20 03:00 pm | 4.9 | 54.14 | 49.18 | 32.10 | 118.30 | 10.40 | - | 3 | 8.20 | - |
| 2024-11-20 02:45 pm | 4.9 | 53.96 | 49.17 | 32.10 | 113.80 | 10.00 | - | 3 | 8.10 | - |
| 2024-11-20 02:30 pm | 5.2 | 53.78 | 49.18 | 32.10 | 111.30 | 9.80 | - | 3 | 8.10 | - |
| 2024-11-20 02:15 pm | 5.2 | 53.60 | 49.19 | 32.10 | 113.90 | 10.00 | - | 3 | 8.10 | - |
| 2024-11-20 02:00 pm | 5.2 | 53.60 | 49.17 | 32.10 | 109.50 | 9.70 | - | 3 | 8.10 | - |
| 2024-11-20 01:45 pm | 5.6 | 53.78 | 49.16 | 32.10 | 104.40 | 9.20 | - | 3 | 8.10 | - |
| 2024-11-20 01:30 pm | 5.6 | 53.60 | 49.16 | 32.10 | 99.80 | 8.80 | - | 2 | 8.00 | - |
| 2024-11-20 01:15 pm | 5.6 | 53.78 | 49.19 | 32.10 | 98.20 | 8.60 | - | 3 | 8.00 | - |
| 2024-11-20 01:00 pm | 5.6 | 53.78 | 49.20 | 32.10 | 99.30 | 8.70 | - | 3 | 8.00 | - |
| 2024-11-20 12:45 pm | 5.6 | 53.78 | 49.20 | 32.10 | 93.20 | 8.20 | - | 3 | 8.00 | - |
| 2024-11-20 12:30 pm | 5.6 | 53.78 | 49.19 | 32.10 | 92.30 | 8.10 | - | 3 | 8.00 | - |
| 2024-11-20 12:15 pm | 5.6 | 53.78 | 49.20 | 32.10 | 94.50 | 8.30 | - | 3 | 8.00 | - |
| 2024-11-20 12:00 pm | 5.6 | 53.78 | 49.19 | 32.10 | 97.10 | 8.60 | - | 3 | 8.00 | - |
| 2024-11-20 11:45 am | 5.2 | 53.60 | 49.18 | 32.10 | 97.00 | 8.50 | - | 3 | 8.00 | - |
| 2024-11-20 11:30 am | 5.2 | 53.60 | 49.16 | 32.10 | 96.00 | 8.50 | - | 3 | 8.00 | - |
| 2024-11-20 11:15 am | 5.2 | 53.60 | 49.13 | 32.00 | 95.40 | 8.40 | - | 3 | 8.00 | - |
| 2024-11-20 11:00 am | 4.9 | 53.42 | 49.10 | 32.00 | 96.60 | 8.50 | - | 3 | 8.00 | - |
| 2024-11-20 10:45 am | 4.9 | 53.24 | 49.10 | 32.00 | 99.20 | 8.80 | - | 4 | 8.00 | - |
| 2024-11-20 10:30 am | 4.9 | 53.06 | 49.10 | 32.00 | 98.70 | 8.80 | - | 3 | 8.10 | - |
| 2024-11-20 10:15 am | 4.6 | 52.88 | 49.11 | 32.00 | 98.30 | 8.70 | - | 4 | 8.10 | - |
| 2024-11-20 10:00 am | 4.6 | 52.70 | 49.13 | 32.00 | 98.80 | 8.80 | - | 4 | 8.10 | - |
| 2024-11-20 09:45 am | 4.3 | 52.70 | 49.13 | 32.00 | 97.90 | 8.70 | - | 4 | 8.10 | - |
| 2024-11-20 09:30 am | 4.3 | 52.70 | 49.14 | 32.00 | 98.90 | 8.80 | - | 4 | 8.10 | - |
| 2024-11-20 09:15 am | 4.3 | 52.52 | 49.17 | 32.00 | 99.40 | 8.90 | - | 4 | 8.10 | - |
| 2024-11-20 09:00 am | 3.9 | 52.34 | 49.19 | 32.00 | 99.40 | 8.90 | - | 4 | 8.10 | - |
| 2024-11-20 08:45 am | 3.9 | 52.34 | 49.20 | 32.00 | 99.60 | 8.90 | - | 3 | 8.10 | - |
| 2024-11-20 08:30 am | 3.9 | 52.34 | 49.19 | 32.00 | 99.50 | 8.90 | - | 3 | 8.10 | - |
| 2024-11-20 08:15 am | 3.9 | 52.34 | 49.20 | 32.00 | 100.60 | 9.00 | - | 3 | 8.10 | - |
| 2024-11-20 08:00 am | 3.6 | 52.34 | 49.22 | 32.10 | 101.10 | 9.10 | - | 3 | 8.10 | - |
| 2024-11-20 07:45 am | 3.6 | 52.16 | 49.23 | 32.10 | 101.80 | 9.10 | - | 3 | 8.10 | - |
| 2024-11-20 07:30 am | 3.6 | 52.16 | 49.25 | 32.10 | 99.90 | 8.90 | - | 3 | 8.10 | - |
| 2024-11-20 07:15 am | 3.6 | 52.16 | 49.26 | 32.10 | 97.60 | 8.80 | - | 3 | 8.10 | - |
| 2024-11-20 07:00 am | 3.6 | 52.34 | 49.25 | 32.10 | 101.80 | 9.10 | - | 3 | 8.10 | - |
| 2024-11-20 06:45 am | 3.6 | 52.34 | 49.24 | 32.10 | 102.80 | 9.20 | - | 3 | 8.10 | - |
| 2024-11-20 06:30 am | 3.6 | 52.34 | 49.25 | 32.10 | 101.70 | 9.10 | - | 2 | 8.10 | - |
| 2024-11-20 06:15 am | 3.6 | 52.34 | 49.25 | 32.10 | 103.70 | 9.30 | - | 3 | 8.10 | - |
| 2024-11-20 06:00 am | 3.6 | 52.52 | 49.21 | 32.10 | 104.80 | 9.40 | - | 3 | 8.10 | - |
| 2024-11-20 05:45 am | 3.6 | 52.52 | 49.22 | 32.10 | 105.00 | 9.40 | - | 3 | 8.10 | - |
| 2024-11-20 05:30 am | 3.6 | 52.70 | 49.18 | 32.00 | 105.80 | 9.40 | - | 3 | 8.10 | - |
| 2024-11-20 05:15 am | 3.9 | 52.88 | 49.16 | 32.00 | 105.30 | 9.40 | - | 3 | 8.10 | - |
| 2024-11-20 05:00 am | 3.9 | 52.88 | 49.15 | 32.00 | 105.30 | 9.40 | - | 3 | 8.10 | - |
| 2024-11-20 04:45 am | 3.9 | 52.16 | 49.26 | 32.10 | 103.50 | 9.30 | - | 3 | 8.10 | - |
| 2024-11-20 04:30 am | 3.9 | 52.34 | 49.27 | 32.10 | 102.80 | 9.20 | - | 3 | 8.10 | - |
| 2024-11-20 04:15 am | 3.9 | 52.34 | 49.28 | 32.10 | 103.80 | 9.30 | - | 3 | 8.10 | - |
| 2024-11-20 04:00 am | 4.3 | 52.34 | 49.24 | 32.10 | 103.30 | 9.20 | - | 3 | 8.10 | - |
| 2024-11-20 03:45 am | 4.3 | 52.52 | 49.24 | 32.10 | 103.70 | 9.30 | - | 3 | 8.10 | - |
| 2024-11-20 03:30 am | 4.3 | 52.34 | 49.27 | 32.10 | 102.80 | 9.20 | - | 4 | 8.10 | - |
| 2024-11-20 03:15 am | 4.3 | 53.24 | 49.15 | 32.00 | 105.30 | 9.30 | - | 3 | 8.10 | - |
| 2024-11-20 03:00 am | 4.3 | 53.96 | 49.02 | 32.00 | 106.60 | 9.40 | - | 4 | 8.10 | - |
| 2024-11-20 02:45 am | 4.3 | 54.14 | 49.01 | 32.00 | 108.70 | 9.50 | - | 4 | 8.10 | - |
| 2024-11-20 02:30 am | 4.3 | 54.14 | 49.03 | 32.00 | 109.90 | 9.60 | - | 4 | 8.10 | - |
| 2024-11-20 02:15 am | 4.3 | 54.14 | 49.04 | 32.00 | 111.40 | 9.80 | - | 4 | 8.10 | - |
| 2024-11-20 02:00 am | 3.9 | 54.14 | 49.02 | 32.00 | 112.70 | 9.90 | - | 4 | 8.10 | - |
| 2024-11-20 01:45 am | 3.9 | 54.14 | 49.03 | 32.00 | 113.90 | 10.00 | - | 5 | 8.20 | - |
| 2024-11-20 01:30 am | 3.6 | 53.96 | 49.05 | 32.00 | 115.00 | 10.10 | - | 4 | 8.20 | - |
| 2024-11-20 01:15 am | 3.6 | 53.96 | 49.12 | 32.00 | 116.00 | 10.20 | - | 4 | 8.20 | - |
| 2024-11-20 01:00 am | 3.3 | 53.96 | 49.18 | 32.10 | 116.80 | 10.30 | - | 4 | 8.20 | - |
| 2024-11-20 12:45 am | 3.3 | 53.96 | 49.25 | 32.10 | 117.40 | 10.30 | - | 4 | 8.20 | - |
| 2024-11-20 12:30 am | 3.0 | 53.78 | 49.27 | 32.10 | 117.40 | 10.30 | - | 4 | 8.20 | - |
| 2024-11-20 12:15 am | 3.0 | 53.78 | 49.28 | 32.10 | 117.10 | 10.30 | - | 4 | 8.20 | - |
| 2024-11-20 12:00 am | 2.6 | 53.60 | 49.29 | 32.10 | 117.30 | 10.30 | - | 4 | 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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