Station EHSC1 - North Marsh, Elkhorn Slough Reserve, CA
Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
36.835 N 121.738 W (36°50'5" N 121°44'18" 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): | 3.6 ft |
 Ocean Temperature (OTMP): | 56.12 °F |
| Conductivity (COND): | 44.81 mS/cm |
| Salinity (SAL): | 29.00 psu |
| Oxygen Concentration (O2PCT): | 57.6% |
| Oxygen Concentration (O2PPM): | 5.00 ppm |
| Turbidity (TURB): | 5 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023-12-07 10:45 pm | 3.6 | 56.48 | 44.84 | 29.00 | 64.40 | 5.60 | - | 5 | 8.20 | - |
| 2023-12-07 10:30 pm | 3.6 | 56.84 | 44.84 | 29.00 | 69.60 | 6.00 | - | 4 | 8.20 | - |
| 2023-12-07 10:15 pm | 3.6 | 57.20 | 44.83 | 29.00 | 75.50 | 6.50 | - | 5 | 8.20 | - |
| 2023-12-07 10:00 pm | 3.6 | 57.38 | 44.83 | 29.00 | 78.20 | 6.70 | - | 4 | 8.20 | - |
| 2023-12-07 09:45 pm | 3.6 | 57.38 | 44.88 | 29.00 | 73.80 | 6.30 | - | 5 | 8.20 | - |
| 2023-12-07 09:30 pm | 3.6 | 57.38 | 44.76 | 29.00 | 83.00 | 7.10 | - | 3 | 8.20 | - |
| 2023-12-07 09:15 pm | 3.6 | 57.38 | 44.74 | 28.90 | 84.70 | 7.30 | - | 3 | 8.20 | - |
| 2023-12-07 09:00 pm | 3.6 | 57.56 | 44.72 | 28.90 | 84.40 | 7.20 | - | 4 | 8.20 | - |
| 2023-12-07 08:45 pm | 3.6 | 57.56 | 44.72 | 28.90 | 87.60 | 7.50 | - | 4 | 8.20 | - |
| 2023-12-07 08:30 pm | 3.6 | 57.92 | 44.68 | 28.90 | 92.00 | 7.90 | - | 4 | 8.30 | - |
| 2023-12-07 08:15 pm | 3.6 | 58.10 | 44.66 | 28.90 | 95.20 | 8.10 | - | 4 | 8.30 | - |
| 2023-12-07 08:00 pm | 3.6 | 58.28 | 44.67 | 28.90 | 97.50 | 8.30 | - | 4 | 8.30 | - |
| 2023-12-07 07:45 pm | 3.6 | 58.46 | 44.61 | 28.90 | 100.70 | 8.60 | - | 4 | 8.30 | - |
| 2023-12-07 07:30 pm | 3.6 | 58.64 | 44.59 | 28.80 | 103.40 | 8.80 | - | 4 | 8.30 | - |
| 2023-12-07 07:15 pm | 3.6 | 58.64 | 44.56 | 28.80 | 105.70 | 9.00 | - | 4 | 8.30 | - |
| 2023-12-07 07:00 pm | 3.6 | 58.82 | 44.58 | 28.80 | 107.60 | 9.10 | - | 4 | 8.30 | - |
| 2023-12-07 06:45 pm | 3.6 | 58.82 | 44.56 | 28.80 | 109.70 | 9.30 | - | 4 | 8.40 | - |
| 2023-12-07 06:30 pm | 3.6 | 59.00 | 44.54 | 28.80 | 112.40 | 9.50 | - | 4 | 8.40 | - |
| 2023-12-07 06:15 pm | 3.6 | 59.00 | 44.49 | 28.80 | 114.90 | 9.70 | - | 5 | 8.40 | - |
| 2023-12-07 06:00 pm | 3.6 | 59.00 | 44.49 | 28.80 | 115.30 | 9.80 | - | 5 | 8.40 | - |
| 2023-12-07 05:45 pm | 3.6 | 59.00 | 44.49 | 28.80 | 102.70 | 8.70 | - | 4 | 8.30 | - |
| 2023-12-07 05:30 pm | 3.6 | 59.00 | 44.48 | 28.80 | 120.30 | 10.20 | - | 3 | 8.40 | - |
| 2023-12-07 05:15 pm | 3.6 | 59.00 | 44.44 | 28.70 | 118.60 | 10.00 | - | 4 | 8.40 | - |
| 2023-12-07 05:00 pm | 3.6 | 59.18 | 44.48 | 28.80 | 116.00 | 9.80 | - | 4 | 8.40 | - |
| 2023-12-07 04:45 pm | 3.6 | 59.18 | 44.52 | 28.80 | 123.50 | 10.40 | - | 4 | 8.40 | - |
| 2023-12-07 04:30 pm | 3.6 | 59.18 | 44.50 | 28.80 | 130.50 | 11.00 | - | 4 | 8.40 | - |
| 2023-12-07 04:15 pm | 3.6 | 59.36 | 44.50 | 28.80 | 135.40 | 11.40 | - | 4 | 8.40 | - |
| 2023-12-07 04:00 pm | 3.6 | 59.18 | 44.56 | 28.80 | 127.40 | 10.70 | - | 5 | 8.40 | - |
| 2023-12-07 03:45 pm | 3.6 | 59.00 | 44.49 | 28.80 | 97.00 | 8.20 | - | 6 | 8.40 | - |
| 2023-12-07 03:30 pm | 3.6 | 59.00 | 44.53 | 28.80 | 101.40 | 8.60 | - | 4 | 8.40 | - |
| 2023-12-07 03:15 pm | 3.6 | 59.00 | 44.57 | 28.80 | 102.40 | 8.60 | - | 5 | 8.40 | - |
| 2023-12-07 03:00 pm | 3.6 | 59.18 | 44.57 | 28.80 | 102.30 | 8.60 | - | 4 | 8.40 | - |
| 2023-12-07 02:45 pm | 3.6 | 59.18 | 44.60 | 28.90 | 103.80 | 8.80 | - | 5 | 8.40 | - |
| 2023-12-07 02:30 pm | 3.6 | 59.18 | 44.64 | 28.90 | 102.10 | 8.60 | - | 5 | 8.40 | - |
| 2023-12-07 02:15 pm | 3.6 | 59.36 | 44.64 | 28.90 | 105.80 | 8.90 | - | 4 | 8.40 | - |
| 2023-12-07 02:00 pm | 3.6 | 59.00 | 44.70 | 28.90 | 100.60 | 8.50 | - | 5 | 8.40 | - |
| 2023-12-07 01:45 pm | 3.6 | 59.00 | 44.74 | 29.00 | 102.90 | 8.70 | - | 5 | 8.40 | - |
| 2023-12-07 01:30 pm | 3.6 | 58.82 | 44.75 | 29.00 | 102.70 | 8.70 | - | 4 | 8.40 | - |
| 2023-12-07 01:15 pm | 3.6 | 58.64 | 44.89 | 29.10 | 100.20 | 8.50 | - | 4 | 8.40 | - |
| 2023-12-07 01:00 pm | 3.6 | 58.46 | 44.93 | 29.10 | 102.40 | 8.70 | - | 4 | 8.30 | - |
| 2023-12-07 12:45 pm | 3.6 | 58.28 | 44.97 | 29.10 | 102.20 | 8.70 | - | 4 | 8.30 | - |
| 2023-12-07 12:30 pm | 3.6 | 57.92 | 45.07 | 29.20 | 98.00 | 8.40 | - | 5 | 8.30 | - |
| 2023-12-07 12:15 pm | 3.6 | 57.56 | 45.16 | 29.20 | 93.90 | 8.10 | - | 6 | 8.30 | - |
| 2023-12-07 12:00 pm | 3.6 | 57.02 | 45.24 | 29.30 | 89.70 | 7.70 | - | 5 | 8.20 | - |
| 2023-12-07 11:45 am | 3.6 | 56.66 | 45.25 | 29.30 | 92.10 | 8.00 | - | 5 | 8.20 | - |
| 2023-12-07 11:30 am | 3.6 | 56.12 | 45.34 | 29.30 | 92.90 | 8.10 | - | 4 | 8.20 | - |
| 2023-12-07 11:15 am | 3.6 | 55.76 | 45.43 | 29.40 | 86.70 | 7.60 | - | 4 | 8.20 | - |
| 2023-12-07 11:00 am | 3.9 | 55.40 | 45.48 | 29.40 | 80.20 | 7.00 | - | 3 | 8.10 | - |
| 2023-12-07 10:45 am | 3.9 | 55.22 | 45.43 | 29.40 | 80.90 | 7.10 | - | 3 | 8.10 | - |
| 2023-12-07 10:30 am | 3.9 | 55.04 | 45.44 | 29.40 | 80.70 | 7.10 | - | 3 | 8.10 | - |
| 2023-12-07 10:15 am | 3.9 | 55.04 | 45.51 | 29.40 | 81.50 | 7.20 | - | 3 | 8.10 | - |
| 2023-12-07 10:00 am | 3.9 | 54.86 | 45.47 | 29.40 | 81.90 | 7.20 | - | 3 | 8.10 | - |
| 2023-12-07 09:45 am | 3.9 | 54.86 | 45.51 | 29.40 | 79.20 | 7.00 | - | 3 | 8.10 | - |
| 2023-12-07 09:30 am | 3.9 | 54.68 | 45.52 | 29.40 | 77.60 | 6.90 | - | 3 | 8.10 | - |
| 2023-12-07 09:15 am | 3.9 | 54.68 | 45.51 | 29.40 | 76.70 | 6.80 | - | 3 | 8.10 | - |
| 2023-12-07 09:00 am | 3.9 | 54.50 | 45.49 | 29.40 | 76.40 | 6.80 | - | 4 | 8.10 | - |
| 2023-12-07 08:45 am | 3.9 | 54.50 | 45.51 | 29.40 | 75.90 | 6.70 | - | 4 | 8.10 | - |
| 2023-12-07 08:30 am | 3.6 | 54.14 | 45.50 | 29.40 | 73.40 | 6.50 | - | 4 | 8.10 | - |
| 2023-12-07 08:15 am | 3.6 | 54.14 | 45.51 | 29.40 | 73.80 | 6.60 | - | 4 | 8.10 | - |
| 2023-12-07 08:00 am | 3.6 | 53.96 | 45.53 | 29.40 | 71.90 | 6.40 | - | 4 | 8.10 | - |
| 2023-12-07 07:45 am | 3.6 | 53.96 | 45.50 | 29.40 | 71.30 | 6.40 | - | 4 | 8.10 | - |
| 2023-12-07 07:30 am | 3.6 | 54.14 | 45.51 | 29.40 | 71.70 | 6.40 | - | 4 | 8.10 | - |
| 2023-12-07 07:15 am | 3.6 | 54.14 | 45.48 | 29.40 | 71.10 | 6.30 | - | 4 | 8.10 | - |
| 2023-12-07 07:00 am | 3.6 | 54.14 | 45.51 | 29.40 | 72.00 | 6.40 | - | 4 | 8.10 | - |
| 2023-12-07 06:45 am | 3.6 | 54.14 | 45.53 | 29.40 | 71.10 | 6.30 | - | 4 | 8.10 | - |
| 2023-12-07 06:30 am | 3.6 | 54.14 | 45.53 | 29.40 | 70.10 | 6.20 | - | 4 | 8.10 | - |
| 2023-12-07 06:15 am | 3.6 | 54.14 | 45.58 | 29.50 | 70.00 | 6.20 | - | 4 | 8.10 | - |
| 2023-12-07 06:00 am | 3.6 | 53.96 | 45.64 | 29.50 | 63.00 | 5.60 | - | 4 | 8.10 | - |
| 2023-12-07 05:45 am | 3.6 | 53.96 | 45.76 | 29.60 | 60.30 | 5.40 | - | 4 | 8.10 | - |
| 2023-12-07 05:30 am | 3.6 | - | 45.83 | 29.70 | 56.80 | 5.10 | - | 4 | 8.10 | - |
| 2023-12-07 05:15 am | 3.6 | 54.14 | 45.79 | 29.60 | 52.60 | 4.70 | - | 4 | 8.10 | - |
| 2023-12-07 05:00 am | 3.6 | 54.14 | 45.79 | 29.60 | 48.60 | 4.30 | - | 4 | 8.10 | - |
| 2023-12-07 04:45 am | 3.6 | 54.32 | 45.72 | 29.60 | 41.90 | 3.70 | - | 4 | 8.10 | - |
| 2023-12-07 04:30 am | 3.6 | 54.50 | 45.67 | 29.60 | 38.40 | 3.40 | - | 4 | 8.10 | - |
| 2023-12-07 04:15 am | 3.6 | 54.50 | 45.68 | 29.60 | 38.50 | 3.40 | - | 4 | 8.10 | - |
| 2023-12-07 04:00 am | 3.6 | 54.50 | 45.65 | 29.50 | 37.90 | 3.40 | - | 4 | 8.10 | - |
| 2023-12-07 03:45 am | 3.6 | 54.50 | 45.60 | 29.50 | 38.10 | 3.40 | - | 4 | 8.10 | - |
| 2023-12-07 03:30 am | 3.6 | 54.50 | 45.54 | 29.50 | 34.60 | 3.10 | - | 5 | 8.10 | - |
| 2023-12-07 03:15 am | 3.6 | 54.50 | 45.45 | 29.40 | 33.00 | 2.90 | - | 4 | 8.10 | - |
| 2023-12-07 03:00 am | 3.6 | 54.50 | 45.46 | 29.40 | 35.60 | 3.20 | - | 4 | 8.20 | - |
| 2023-12-07 02:45 am | 3.6 | 54.68 | 45.54 | 29.50 | 35.60 | 3.20 | - | 4 | 8.20 | - |
| 2023-12-07 02:30 am | 3.6 | 54.68 | 45.54 | 29.50 | 37.20 | 3.30 | - | 4 | 8.20 | - |
| 2023-12-07 02:15 am | 3.6 | 54.86 | 45.58 | 29.50 | 39.00 | 3.50 | - | 4 | 8.20 | - |
| 2023-12-07 02:00 am | 3.6 | 54.86 | 45.58 | 29.50 | 40.20 | 3.50 | - | 4 | 8.20 | - |
| 2023-12-07 01:45 am | 3.6 | 54.86 | 45.59 | 29.50 | 41.60 | 3.70 | - | 4 | 8.20 | - |
| 2023-12-07 01:30 am | 3.6 | 55.04 | 45.61 | 29.50 | 42.40 | 3.70 | - | 4 | 8.20 | - |
| 2023-12-07 01:15 am | 3.6 | 55.04 | 45.63 | 29.50 | 42.70 | 3.80 | - | 5 | 8.20 | - |
| 2023-12-07 01:00 am | 3.6 | 55.22 | 45.63 | 29.50 | 43.80 | 3.90 | - | 4 | 8.20 | - |
| 2023-12-07 12:45 am | 3.6 | 55.22 | 45.63 | 29.50 | 42.60 | 3.80 | - | 4 | 8.20 | - |
| 2023-12-07 12:30 am | 3.6 | 55.04 | 45.63 | 29.50 | 42.40 | 3.70 | - | 4 | 8.20 | - |
| 2023-12-07 12:15 am | 3.6 | 55.40 | 45.64 | 29.50 | 43.40 | 3.80 | - | 4 | 8.20 | - |
| 2023-12-07 12:00 am | 3.6 | 55.40 | 45.64 | 29.50 | 43.10 | 3.80 | - | 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.
NDBC on Facebook
NOAA on LinkedIn
NDBC on Twitter