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)
Large icon indicates selected station.
Stations with recent data
Stations with no data in last 8 hours
(24 hours for tsunami stations)
Stations with recent data Stations with no data in last 8 hours(24 hours for tsunami stations)
|
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): | 0.3 ft |
 Ocean Temperature (OTMP): | 62.42 °F |
| Conductivity (COND): | 48.72 mS/cm |
| Salinity (SAL): | 31.90 psu |
| Oxygen Concentration (O2PCT): | 105.2% |
| Oxygen Concentration (O2PPM): | 8.40 ppm |
| Turbidity (TURB): | 10 FTU |
| pH (PH): | 8.20 |
| TIME (PDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-05-09 04:45 am | 1.0 | 62.42 | 48.67 | 31.80 | 110.10 | 8.80 | - | 8 | 8.20 | - |
| 2024-05-09 04:30 am | 1.6 | 62.06 | 48.71 | 31.90 | 110.30 | 8.90 | - | 7 | 8.20 | - |
| 2024-05-09 04:15 am | 2.0 | 62.06 | 48.71 | 31.90 | 112.40 | 9.00 | - | 6 | 8.20 | - |
| 2024-05-09 04:00 am | 2.3 | 61.70 | 48.85 | 32.00 | 112.50 | 9.10 | - | 6 | 8.20 | - |
| 2024-05-09 03:45 am | 2.6 | 61.52 | 48.85 | 32.00 | 112.60 | 9.10 | - | 4 | 8.20 | - |
| 2024-05-09 03:30 am | 3.3 | 61.88 | 48.78 | 31.90 | 115.30 | 9.30 | - | 9 | 8.20 | - |
| 2024-05-09 03:15 am | 3.6 | 61.88 | 48.73 | 31.90 | 115.90 | 9.30 | - | 5 | 8.20 | - |
| 2024-05-09 03:00 am | 3.9 | 62.06 | 48.78 | 31.90 | 117.00 | 9.40 | - | 10 | 8.20 | - |
| 2024-05-09 02:45 am | 3.9 | 61.88 | 48.82 | 31.90 | 116.80 | 9.40 | - | 3 | 8.20 | - |
| 2024-05-09 02:30 am | 4.3 | 60.98 | 48.82 | 31.90 | 113.50 | 9.20 | - | 3 | 8.20 | - |
| 2024-05-09 02:15 am | 4.6 | 60.44 | 48.87 | 32.00 | 112.00 | 9.10 | - | 3 | 8.20 | - |
| 2024-05-09 02:00 am | 4.9 | 56.12 | 49.40 | 32.30 | 88.50 | 7.60 | - | 2 | 8.00 | - |
| 2024-05-09 01:45 am | 5.2 | 55.22 | 49.54 | 32.40 | 85.40 | 7.40 | - | 2 | 8.00 | - |
| 2024-05-09 01:30 am | 5.2 | 53.96 | 49.64 | 32.40 | 82.10 | 7.20 | - | 2 | 8.00 | - |
| 2024-05-09 01:15 am | 5.6 | 54.32 | 49.59 | 32.40 | 83.50 | 7.30 | - | 2 | 8.00 | - |
| 2024-05-09 01:00 am | 5.6 | 53.60 | 49.70 | 32.40 | 77.70 | 6.80 | - | 1 | 7.90 | - |
| 2024-05-09 12:45 am | 5.9 | 53.42 | 49.73 | 32.50 | 76.50 | 6.70 | - | 1 | 7.90 | - |
| 2024-05-09 12:30 am | 5.9 | 53.42 | 49.73 | 32.50 | 77.10 | 6.80 | - | 2 | 7.90 | - |
| 2024-05-09 12:15 am | 5.9 | 53.42 | 49.72 | 32.50 | 78.80 | 6.90 | - | 1 | 7.90 | - |
| 2024-05-09 12:00 am | 5.9 | 53.42 | 49.72 | 32.50 | 83.90 | 7.40 | - | 1 | 8.00 | - |
| 2024-05-08 11:45 pm | 5.9 | 53.42 | 49.73 | 32.50 | 85.30 | 7.50 | - | 1 | 8.00 | - |
| 2024-05-08 11:30 pm | 5.9 | 53.42 | 49.74 | 32.50 | 86.80 | 7.70 | - | 2 | 8.00 | - |
| 2024-05-08 11:15 pm | 5.9 | 53.24 | 49.74 | 32.50 | 85.00 | 7.50 | - | 2 | 8.00 | - |
| 2024-05-08 11:00 pm | 5.9 | 53.24 | 49.72 | 32.50 | 81.60 | 7.20 | - | 2 | 7.90 | - |
| 2024-05-08 10:45 pm | 5.9 | 53.06 | 49.73 | 32.50 | 79.50 | 7.00 | - | 2 | 7.90 | - |
| 2024-05-08 10:30 pm | 5.9 | 53.24 | 49.73 | 32.40 | 78.50 | 6.90 | - | 2 | 7.90 | - |
| 2024-05-08 10:15 pm | 5.6 | 53.78 | 49.60 | 32.40 | 83.00 | 7.30 | - | 3 | 8.00 | - |
| 2024-05-08 10:00 pm | 5.6 | 54.68 | 49.47 | 32.30 | 90.90 | 7.90 | - | 3 | 8.00 | - |
| 2024-05-08 09:45 pm | 5.2 | 55.94 | 49.29 | 32.20 | 103.40 | 8.90 | - | 3 | 8.10 | - |
| 2024-05-08 09:30 pm | 5.2 | 56.66 | 49.17 | 32.10 | 113.80 | 9.70 | - | 4 | 8.10 | - |
| 2024-05-08 09:15 pm | 5.2 | 57.20 | 49.10 | 32.10 | 115.70 | 9.80 | - | 4 | 8.10 | - |
| 2024-05-08 09:00 pm | 4.6 | 57.74 | 49.13 | 32.10 | 114.40 | 9.60 | - | 3 | 8.10 | - |
| 2024-05-08 08:45 pm | 4.6 | 58.10 | 49.15 | 32.10 | 112.20 | 9.40 | - | 3 | 8.10 | - |
| 2024-05-08 08:30 pm | 4.6 | 59.00 | 49.06 | 32.10 | 113.50 | 9.40 | - | 3 | 8.10 | - |
| 2024-05-08 08:15 pm | 4.3 | 59.90 | 48.97 | 32.00 | 117.70 | 9.70 | - | 3 | 8.20 | - |
| 2024-05-08 08:00 pm | 3.9 | 60.80 | 48.88 | 32.00 | 125.80 | 10.20 | - | 3 | 8.20 | - |
| 2024-05-08 07:45 pm | 3.6 | 62.78 | 48.70 | 31.80 | 136.00 | 10.80 | - | 3 | 8.20 | - |
| 2024-05-08 07:30 pm | 3.6 | 64.40 | 48.56 | 31.80 | 145.70 | 11.40 | - | 3 | 8.30 | - |
| 2024-05-08 07:15 pm | 3.3 | 65.66 | 48.51 | 31.70 | 154.10 | 11.90 | - | 3 | 8.30 | - |
| 2024-05-08 07:00 pm | 3.3 | 66.56 | 48.50 | 31.70 | 161.20 | 12.40 | - | 3 | 8.30 | - |
| 2024-05-08 06:45 pm | 3.0 | 67.28 | 48.47 | 31.70 | 167.90 | 12.80 | - | 4 | 8.30 | - |
| 2024-05-08 06:30 pm | 3.0 | 68.00 | 48.47 | 31.70 | 173.10 | 13.10 | - | 3 | 8.40 | - |
| 2024-05-08 06:15 pm | 2.6 | 68.00 | 48.45 | 31.70 | 167.70 | 12.70 | - | 3 | 8.30 | - |
| 2024-05-08 06:00 pm | 2.6 | 68.00 | 48.43 | 31.70 | 163.90 | 12.40 | - | 3 | 8.30 | - |
| 2024-05-08 05:45 pm | 2.6 | 67.82 | 48.37 | 31.60 | 152.70 | 11.60 | - | 3 | 8.30 | - |
| 2024-05-08 05:30 pm | 2.3 | 67.46 | 48.40 | 31.60 | 140.60 | 10.70 | - | 3 | 8.20 | - |
| 2024-05-08 05:15 pm | 2.3 | 67.28 | 48.41 | 31.70 | 133.70 | 10.20 | - | 3 | 8.20 | - |
| 2024-05-08 05:00 pm | 2.3 | 67.64 | 48.38 | 31.60 | 133.60 | 10.10 | - | 3 | 8.20 | - |
| 2024-05-08 04:45 pm | 2.3 | 67.10 | 48.34 | 31.60 | 135.90 | 10.40 | - | 3 | 8.20 | - |
| 2024-05-08 04:30 pm | 2.3 | 67.64 | 48.33 | 31.60 | 143.70 | 10.90 | - | 3 | 8.20 | - |
| 2024-05-08 04:15 pm | 2.3 | 66.74 | 48.35 | 31.60 | 133.80 | 10.20 | - | 3 | 8.20 | - |
| 2024-05-08 04:00 pm | 2.6 | 65.66 | 48.35 | 31.60 | 125.40 | 9.70 | - | 3 | 8.20 | - |
| 2024-05-08 03:45 pm | 2.6 | 66.38 | 48.36 | 31.60 | 137.30 | 10.50 | - | 3 | 8.20 | - |
| 2024-05-08 03:30 pm | 3.0 | 65.48 | 48.37 | 31.60 | 129.20 | 10.00 | - | 3 | 8.20 | - |
| 2024-05-08 03:15 pm | 3.0 | 65.30 | 48.40 | 31.60 | 129.00 | 10.00 | - | 3 | 8.20 | - |
| 2024-05-08 03:00 pm | 3.0 | 64.22 | 48.39 | 31.60 | 117.00 | 9.20 | - | 3 | 8.10 | - |
| 2024-05-08 02:45 pm | 3.3 | 63.68 | 48.43 | 31.70 | 115.60 | 9.10 | - | 3 | 8.10 | - |
| 2024-05-08 02:30 pm | 3.6 | 62.24 | 48.46 | 31.70 | 107.30 | 8.60 | - | 3 | 8.10 | - |
| 2024-05-08 02:15 pm | 3.6 | 61.34 | 48.56 | 31.70 | 102.40 | 8.30 | - | 3 | 8.10 | - |
| 2024-05-08 02:00 pm | 3.6 | 60.80 | 48.51 | 31.70 | 100.50 | 8.20 | - | 3 | 8.10 | - |
| 2024-05-08 01:45 pm | 3.9 | 59.72 | 48.60 | 31.80 | 94.50 | 7.80 | - | 3 | 8.00 | - |
| 2024-05-08 01:30 pm | 3.9 | 57.92 | 48.79 | 31.90 | 83.80 | 7.00 | - | 2 | 8.00 | - |
| 2024-05-08 01:15 pm | 3.9 | 57.56 | 48.86 | 31.90 | 82.50 | 7.00 | - | 2 | 8.00 | - |
| 2024-05-08 01:00 pm | 4.3 | 56.84 | 48.93 | 31.90 | 75.10 | 6.40 | - | 2 | 7.90 | - |
| 2024-05-08 12:45 pm | 4.3 | 56.84 | 48.91 | 31.90 | 73.50 | 6.20 | - | 3 | 7.90 | - |
| 2024-05-08 12:30 pm | 4.3 | 56.84 | 48.91 | 31.90 | 76.60 | 6.50 | - | 3 | 7.90 | - |
| 2024-05-08 12:15 pm | 4.3 | 57.02 | 48.85 | 31.90 | 79.40 | 6.70 | - | 2 | 8.00 | - |
| 2024-05-08 12:00 pm | 4.3 | 57.92 | 48.72 | 31.80 | 83.40 | 7.00 | - | 3 | 8.00 | - |
| 2024-05-08 11:45 am | 3.9 | 58.82 | 48.62 | 31.80 | 87.20 | 7.30 | - | 4 | 8.00 | - |
| 2024-05-08 11:30 am | 3.9 | 59.54 | 48.54 | 31.70 | 89.10 | 7.40 | - | 3 | 8.10 | - |
| 2024-05-08 11:15 am | 3.9 | 59.54 | 48.52 | 31.70 | 90.00 | 7.40 | - | 3 | 8.10 | - |
| 2024-05-08 11:00 am | 3.6 | 59.90 | 48.50 | 31.70 | 90.90 | 7.50 | - | 4 | 8.10 | - |
| 2024-05-08 10:45 am | 3.6 | 59.90 | 48.46 | 31.70 | 90.20 | 7.40 | - | 4 | 8.10 | - |
| 2024-05-08 10:30 am | 3.3 | 60.08 | 48.41 | 31.60 | 89.30 | 7.30 | - | 4 | 8.10 | - |
| 2024-05-08 10:15 am | 3.0 | 60.26 | 48.36 | 31.60 | 90.30 | 7.40 | - | 4 | 8.10 | - |
| 2024-05-08 10:00 am | 3.0 | 60.44 | 48.29 | 31.50 | 90.10 | 7.40 | - | 4 | 8.10 | - |
| 2024-05-08 09:45 am | 2.6 | 60.44 | 48.24 | 31.50 | 89.70 | 7.30 | - | 4 | 8.10 | - |
| 2024-05-08 09:30 am | 2.3 | 60.62 | 48.21 | 31.50 | 87.60 | 7.20 | - | 5 | 8.10 | - |
| 2024-05-08 09:15 am | 2.3 | 60.80 | 48.21 | 31.50 | 87.30 | 7.10 | - | 5 | 8.10 | - |
| 2024-05-08 09:00 am | 2.0 | 60.80 | 48.13 | 31.40 | 88.20 | 7.20 | - | 4 | 8.10 | - |
| 2024-05-08 08:45 am | 1.6 | 60.80 | 48.23 | 31.50 | 88.00 | 7.20 | - | 4 | 8.10 | - |
| 2024-05-08 08:30 am | 1.3 | 60.62 | 48.35 | 31.60 | 87.30 | 7.10 | - | 4 | 8.10 | - |
| 2024-05-08 08:15 am | 1.0 | 60.62 | 48.49 | 31.70 | 86.00 | 7.00 | - | 4 | 8.10 | - |
| 2024-05-08 08:00 am | 0.7 | 60.80 | 48.46 | 31.70 | 84.90 | 6.90 | - | 4 | 8.10 | - |
| 2024-05-08 07:45 am | 0.3 | 60.62 | 48.43 | 31.60 | 83.60 | 6.80 | - | 4 | 8.00 | - |
| 2024-05-08 07:30 am | 0.3 | 60.62 | 48.42 | 31.60 | 82.50 | 6.70 | - | 5 | 8.00 | - |
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.
NDBC on Facebook
NOAA on LinkedIn
NDBC on Twitter