Station RYEC1 - Second Mallard
Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
38.184 N 122.014 W (38°11'3" N 122°0'49" 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): | 8.2 ft |
 Ocean Temperature (OTMP): | 76.10 °F |
| Conductivity (COND): | 3.85 mS/cm |
| Salinity (SAL): | 2.00 psu |
| Oxygen Concentration (O2PCT): | 77.3% |
| Oxygen Concentration (O2PPM): | 6.40 ppm |
| Turbidity (TURB): | 64 FTU |
| pH (PH): | 7.40 |
| TIME (PDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-07-26 05:15 pm | 7.9 | 76.28 | 4.32 | 2.30 | 75.30 | 6.20 | - | 68 | 7.30 | - |
| 2024-07-26 05:00 pm | 7.9 | 76.28 | 4.75 | 2.50 | 73.10 | 6.00 | - | 90 | 7.30 | - |
| 2024-07-26 04:45 pm | 7.5 | 76.10 | 5.07 | 2.70 | 70.40 | 5.80 | - | 110 | 7.30 | - |
| 2024-07-26 04:30 pm | 7.2 | 75.74 | 5.69 | 3.10 | 68.80 | 5.70 | - | 72 | 7.30 | - |
| 2024-07-26 04:15 pm | 6.9 | 75.74 | 6.10 | 3.30 | 68.50 | 5.60 | - | 68 | 7.30 | - |
| 2024-07-26 04:00 pm | 6.6 | 75.74 | 6.32 | 3.50 | 68.40 | 5.60 | - | 64 | 7.30 | - |
| 2024-07-26 03:45 pm | 6.2 | 75.74 | 6.54 | 3.60 | 68.50 | 5.60 | - | 58 | 7.30 | - |
| 2024-07-26 03:30 pm | 5.9 | 75.74 | 6.77 | 3.70 | 69.00 | 5.70 | - | 55 | 7.30 | - |
| 2024-07-26 03:15 pm | 5.6 | 75.74 | 6.93 | 3.80 | 69.70 | 5.70 | - | 51 | 7.30 | - |
| 2024-07-26 03:00 pm | 5.2 | 76.10 | 7.06 | 3.90 | 74.50 | 6.10 | - | 44 | 7.30 | - |
| 2024-07-26 02:45 pm | 4.9 | 76.46 | 7.13 | 3.90 | 80.50 | 6.60 | - | 46 | 7.40 | - |
| 2024-07-26 02:30 pm | 4.6 | 76.64 | 7.14 | 3.90 | 83.00 | 6.70 | - | 47 | 7.40 | - |
| 2024-07-26 02:15 pm | 4.3 | 76.64 | 7.02 | 3.90 | 68.90 | 5.60 | - | 41 | 7.30 | - |
| 2024-07-26 02:00 pm | 4.3 | 75.38 | 6.66 | 3.70 | 48.10 | 4.00 | - | 39 | 7.10 | - |
| 2024-07-26 01:45 pm | 4.3 | 75.38 | 6.66 | 3.60 | 47.40 | 3.90 | - | 34 | 7.10 | - |
| 2024-07-26 01:30 pm | 4.3 | 75.38 | 6.65 | 3.60 | 49.50 | 4.10 | - | 37 | 7.10 | - |
| 2024-07-26 01:15 pm | 4.3 | 75.56 | 6.66 | 3.60 | 51.20 | 4.20 | - | 38 | 7.10 | - |
| 2024-07-26 01:00 pm | 4.3 | 75.38 | 6.63 | 3.60 | 51.90 | 4.30 | - | 43 | 7.10 | - |
| 2024-07-26 12:45 pm | 4.3 | 75.20 | 6.60 | 3.60 | 52.20 | 4.30 | - | 43 | 7.20 | - |
| 2024-07-26 12:30 pm | 4.6 | 75.20 | 6.56 | 3.60 | 53.80 | 4.40 | - | 44 | 7.20 | - |
| 2024-07-26 12:15 pm | 4.6 | 75.02 | 6.51 | 3.60 | 54.80 | 4.50 | - | 42 | 7.20 | - |
| 2024-07-26 12:00 pm | 4.9 | 74.84 | 6.44 | 3.50 | 56.00 | 4.60 | - | 45 | 7.20 | - |
| 2024-07-26 11:45 am | 4.9 | 74.84 | 6.37 | 3.50 | 57.10 | 4.70 | - | 42 | 7.20 | - |
| 2024-07-26 11:30 am | 5.2 | 74.66 | 6.31 | 3.40 | 58.10 | 4.80 | - | 43 | 7.20 | - |
| 2024-07-26 11:15 am | 5.2 | 74.48 | 6.24 | 3.40 | 58.50 | 4.90 | - | 43 | 7.20 | - |
| 2024-07-26 11:00 am | 5.6 | 74.48 | 6.19 | 3.40 | 59.50 | 5.00 | - | 44 | 7.20 | - |
| 2024-07-26 10:45 am | 5.9 | 74.30 | 6.13 | 3.30 | 60.50 | 5.00 | - | 43 | 7.20 | - |
| 2024-07-26 10:30 am | 5.9 | 74.30 | 6.02 | 3.30 | 61.90 | 5.20 | - | 42 | 7.20 | - |
| 2024-07-26 10:15 am | 6.2 | 74.12 | 5.86 | 3.20 | 63.10 | 5.30 | - | 41 | 7.20 | - |
| 2024-07-26 10:00 am | 6.6 | 74.12 | 5.70 | 3.10 | 63.60 | 5.30 | - | 39 | 7.20 | - |
| 2024-07-26 09:45 am | 6.6 | 74.12 | 5.63 | 3.10 | 63.40 | 5.30 | - | 41 | 7.20 | - |
| 2024-07-26 09:30 am | 6.9 | 74.12 | 5.58 | 3.00 | 63.50 | 5.30 | - | 41 | 7.20 | - |
| 2024-07-26 09:15 am | 7.2 | 74.30 | 5.54 | 3.00 | 62.90 | 5.30 | - | 42 | 7.20 | - |
| 2024-07-26 09:00 am | 7.5 | 74.30 | 5.43 | 2.90 | 62.30 | 5.20 | - | 45 | 7.20 | - |
| 2024-07-26 08:45 am | 7.9 | 74.30 | 4.97 | 2.70 | 63.20 | 5.30 | - | 47 | 7.20 | - |
| 2024-07-26 08:30 am | 8.2 | 74.30 | 4.81 | 2.60 | 64.10 | 5.40 | - | 46 | 7.20 | - |
| 2024-07-26 08:15 am | 8.2 | 74.30 | 4.69 | 2.50 | 64.30 | 5.40 | - | 46 | 7.20 | - |
| 2024-07-26 08:00 am | 8.2 | 74.30 | 4.33 | 2.30 | 66.10 | 5.60 | - | 43 | 7.30 | - |
| 2024-07-26 07:45 am | 8.5 | 74.30 | 3.89 | 2.10 | 67.40 | 5.70 | - | 43 | 7.30 | - |
| 2024-07-26 07:30 am | 8.5 | 74.12 | 3.52 | 1.90 | 68.60 | 5.80 | - | 38 | 7.30 | - |
| 2024-07-26 07:15 am | 8.5 | 74.12 | 3.42 | 1.80 | 69.40 | 5.90 | - | 40 | 7.30 | - |
| 2024-07-26 07:00 am | 8.5 | 74.12 | 3.04 | 1.60 | 72.40 | 6.10 | - | 40 | 7.30 | - |
| 2024-07-26 06:45 am | 8.5 | 74.12 | 2.93 | 1.50 | 73.70 | 6.20 | - | 39 | 7.30 | - |
| 2024-07-26 06:30 am | 8.5 | 74.12 | 3.07 | 1.60 | 72.60 | 6.10 | - | 43 | 7.30 | - |
| 2024-07-26 06:15 am | 8.5 | 74.30 | 3.25 | 1.70 | 73.30 | 6.20 | - | 41 | 7.30 | - |
| 2024-07-26 06:00 am | 8.5 | 74.30 | 3.57 | 1.90 | 72.70 | 6.10 | - | 44 | 7.30 | - |
| 2024-07-26 05:45 am | 8.2 | 74.30 | 3.94 | 2.10 | 71.20 | 6.00 | - | 41 | 7.30 | - |
| 2024-07-26 05:30 am | 8.2 | 74.48 | 4.34 | 2.30 | 69.20 | 5.80 | - | 39 | 7.30 | - |
| 2024-07-26 05:15 am | 8.2 | 74.66 | 4.53 | 2.40 | 68.70 | 5.70 | - | 47 | 7.30 | - |
| 2024-07-26 05:00 am | 8.2 | 74.84 | 4.65 | 2.50 | 68.50 | 5.70 | - | 56 | 7.30 | - |
| 2024-07-26 04:45 am | 7.9 | 74.84 | 4.67 | 2.50 | 68.10 | 5.70 | - | 60 | 7.30 | - |
| 2024-07-26 04:30 am | 7.5 | 75.02 | 5.08 | 2.70 | 67.10 | 5.60 | - | 46 | 7.30 | - |
| 2024-07-26 04:15 am | 7.5 | 75.02 | 5.49 | 3.00 | 67.00 | 5.60 | - | 38 | 7.30 | - |
| 2024-07-26 04:00 am | 7.2 | 75.02 | 5.84 | 3.20 | 67.40 | 5.60 | - | 36 | 7.30 | - |
| 2024-07-26 03:45 am | 6.9 | 74.84 | 6.13 | 3.30 | 67.90 | 5.60 | - | 37 | 7.30 | - |
| 2024-07-26 03:30 am | 6.6 | 74.84 | 6.26 | 3.40 | 67.80 | 5.60 | - | 34 | 7.30 | - |
| 2024-07-26 03:15 am | 6.2 | 74.84 | 6.54 | 3.60 | 66.50 | 5.50 | - | 33 | 7.30 | - |
| 2024-07-26 03:00 am | 5.9 | 74.84 | 6.75 | 3.70 | 68.20 | 5.70 | - | 34 | 7.30 | - |
| 2024-07-26 02:45 am | 5.9 | 74.84 | 6.96 | 3.80 | 71.20 | 5.90 | - | 34 | 7.30 | - |
| 2024-07-26 02:30 am | 5.6 | 74.48 | 6.94 | 3.80 | 68.00 | 5.70 | - | 33 | 7.30 | - |
| 2024-07-26 02:15 am | 5.2 | 74.66 | 6.80 | 3.70 | 66.20 | 5.50 | - | 29 | 7.30 | - |
| 2024-07-26 02:00 am | 5.2 | 75.38 | 6.64 | 3.60 | 60.40 | 5.00 | - | 32 | 7.20 | - |
| 2024-07-26 01:45 am | 5.2 | 75.74 | 6.68 | 3.70 | 57.70 | 4.70 | - | 26 | 7.20 | - |
| 2024-07-26 01:30 am | 5.2 | 75.74 | 6.67 | 3.70 | 57.50 | 4.70 | - | 27 | 7.20 | - |
| 2024-07-26 01:15 am | 5.2 | 75.92 | 6.65 | 3.60 | 58.10 | 4.80 | - | 29 | 7.20 | - |
| 2024-07-26 01:00 am | 5.2 | 75.92 | 6.62 | 3.60 | 59.90 | 4.90 | - | 28 | 7.20 | - |
| 2024-07-26 12:45 am | 5.2 | 75.92 | 6.56 | 3.60 | 61.00 | 5.00 | - | 28 | 7.20 | - |
| 2024-07-26 12:30 am | 5.6 | 75.92 | 6.50 | 3.60 | 61.30 | 5.00 | - | 28 | 7.20 | - |
| 2024-07-26 12:15 am | 5.6 | 75.92 | 6.42 | 3.50 | 62.30 | 5.10 | - | 29 | 7.20 | - |
| 2024-07-26 12:00 am | 5.9 | 76.10 | 6.33 | 3.50 | 63.00 | 5.20 | - | 29 | 7.20 | - |
| 2024-07-25 11:45 pm | 5.9 | 76.10 | 6.23 | 3.40 | 63.90 | 5.20 | - | 30 | 7.20 | - |
| 2024-07-25 11:30 pm | 6.2 | 75.92 | 6.10 | 3.30 | 64.90 | 5.30 | - | 29 | 7.20 | - |
| 2024-07-25 11:15 pm | 6.2 | 75.92 | 5.93 | 3.20 | 66.10 | 5.40 | - | 29 | 7.20 | - |
| 2024-07-25 11:00 pm | 6.6 | 75.92 | 5.71 | 3.10 | 67.90 | 5.60 | - | 30 | 7.30 | - |
| 2024-07-25 10:45 pm | 6.6 | 76.10 | 5.52 | 3.00 | 69.20 | 5.70 | - | 30 | 7.30 | - |
| 2024-07-25 10:30 pm | 6.9 | 75.92 | 5.26 | 2.80 | 70.70 | 5.80 | - | 31 | 7.30 | - |
| 2024-07-25 10:15 pm | 7.2 | 75.92 | 5.07 | 2.70 | 71.40 | 5.90 | - | 33 | 7.30 | - |
| 2024-07-25 10:00 pm | 7.2 | 76.10 | 4.91 | 2.60 | 71.90 | 5.90 | - | 34 | 7.30 | - |
| 2024-07-25 09:45 pm | 7.5 | 76.28 | 5.04 | 2.70 | 71.40 | 5.90 | - | 36 | 7.30 | - |
| 2024-07-25 09:30 pm | 7.9 | 76.28 | 5.19 | 2.80 | 69.70 | 5.70 | - | 37 | 7.30 | - |
| 2024-07-25 09:15 pm | 8.2 | 76.46 | 5.65 | 3.10 | 66.80 | 5.50 | - | 38 | 7.20 | - |
| 2024-07-25 09:00 pm | 8.5 | 76.46 | 5.53 | 3.00 | 66.00 | 5.40 | - | 36 | 7.20 | - |
| 2024-07-25 08:45 pm | 8.5 | 76.28 | 5.09 | 2.70 | 68.10 | 5.60 | - | 36 | 7.20 | - |
| 2024-07-25 08:30 pm | 8.9 | 76.10 | 4.86 | 2.60 | 68.80 | 5.70 | - | 45 | 7.20 | - |
| 2024-07-25 08:15 pm | 8.9 | 75.38 | 3.00 | 1.60 | 76.10 | 6.30 | - | 44 | 7.40 | - |
| 2024-07-25 08:00 pm | 9.2 | 75.38 | 3.00 | 1.60 | 76.70 | 6.40 | - | 43 | 7.40 | - |
| 2024-07-25 07:45 pm | 9.2 | 75.38 | 3.00 | 1.60 | 77.70 | 6.50 | - | 46 | 7.40 | - |
| 2024-07-25 07:30 pm | 9.2 | 75.38 | 2.97 | 1.50 | 78.20 | 6.50 | - | 47 | 7.40 | - |
| 2024-07-25 07:15 pm | 8.9 | 75.56 | 2.92 | 1.50 | 78.30 | 6.50 | - | 57 | 7.40 | - |
| 2024-07-25 07:00 pm | 8.9 | 75.56 | 2.89 | 1.50 | 78.30 | 6.50 | - | 59 | 7.40 | - |
| 2024-07-25 06:45 pm | 8.9 | 75.74 | 2.83 | 1.50 | 79.30 | 6.60 | - | 61 | 7.40 | - |
| 2024-07-25 06:30 pm | 8.9 | 75.74 | 2.79 | 1.40 | 79.40 | 6.60 | - | 63 | 7.40 | - |
| 2024-07-25 06:15 pm | 8.9 | 75.74 | 2.75 | 1.40 | 79.10 | 6.60 | - | 62 | 7.40 | - |
| 2024-07-25 06:00 pm | 8.5 | 75.74 | 2.72 | 1.40 | 78.80 | 6.60 | - | 68 | 7.40 | - |
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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