Station FFFC1 - First Mallard
Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
38.195 N 122.033 W (38°11'42" N 122°1'58" W)
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(24 hours for tsunami stations)
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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): | 9.2 ft |
 Ocean Temperature (OTMP): | 64.94 °F |
| Conductivity (COND): | 1.47 mS/cm |
| Salinity (SAL): | 0.70 psu |
| Oxygen Concentration (O2PCT): | 79.9% |
| Oxygen Concentration (O2PPM): | 7.50 ppm |
| Turbidity (TURB): | 47 FTU |
| pH (PH): | 7.60 |
| TIME (PDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-04-25 03:15 am | 8.9 | 64.94 | 1.47 | 0.70 | 80.10 | 7.50 | - | 51 | 7.60 | - |
| 2024-04-25 03:00 am | 8.9 | 64.94 | 1.49 | 0.80 | 79.90 | 7.50 | - | 52 | 7.60 | - |
| 2024-04-25 02:45 am | 8.9 | 64.94 | 1.52 | 0.80 | 79.60 | 7.40 | - | 53 | 7.60 | - |
| 2024-04-25 02:30 am | 8.9 | 64.94 | 1.56 | 0.80 | 78.90 | 7.40 | - | 50 | 7.60 | - |
| 2024-04-25 02:15 am | 8.5 | 64.94 | 1.58 | 0.80 | 78.40 | 7.30 | - | 50 | 7.60 | - |
| 2024-04-25 02:00 am | 8.5 | 65.12 | 1.62 | 0.80 | 77.90 | 7.30 | - | 50 | 7.60 | - |
| 2024-04-25 01:45 am | 8.2 | 65.12 | 1.72 | 0.90 | 76.70 | 7.20 | - | 49 | 7.60 | - |
| 2024-04-25 01:30 am | 8.2 | 65.30 | 1.77 | 0.90 | 76.20 | 7.10 | - | 48 | 7.70 | - |
| 2024-04-25 01:15 am | 7.9 | 65.12 | 1.80 | 0.90 | 75.50 | 7.10 | - | 48 | 7.70 | - |
| 2024-04-25 01:00 am | 7.9 | 65.12 | 1.83 | 0.90 | 75.00 | 7.00 | - | 50 | 7.70 | - |
| 2024-04-25 12:45 am | 7.5 | 65.12 | 1.85 | 0.90 | 74.70 | 7.00 | - | 48 | 7.70 | - |
| 2024-04-25 12:30 am | 7.5 | 65.12 | 1.89 | 1.00 | 74.70 | 7.00 | - | 46 | 7.70 | - |
| 2024-04-25 12:15 am | 7.2 | 65.12 | 1.90 | 1.00 | 75.00 | 7.00 | - | 43 | 7.70 | - |
| 2024-04-25 12:00 am | 6.9 | 65.30 | 1.91 | 1.00 | 75.40 | 7.00 | - | 41 | 7.80 | - |
| 2024-04-24 11:45 pm | 6.6 | 65.30 | 1.90 | 1.00 | 75.50 | 7.00 | - | 42 | 7.70 | - |
| 2024-04-24 11:30 pm | 6.6 | 65.30 | 1.91 | 1.00 | 75.60 | 7.00 | - | 42 | 7.80 | - |
| 2024-04-24 11:15 pm | 6.2 | 65.30 | 1.91 | 1.00 | 75.90 | 7.10 | - | 43 | 7.80 | - |
| 2024-04-24 11:00 pm | 5.9 | 65.30 | 1.92 | 1.00 | 75.80 | 7.10 | - | 44 | 7.80 | - |
| 2024-04-24 10:45 pm | 5.9 | 65.30 | 1.92 | 1.00 | 75.90 | 7.10 | - | 44 | 7.80 | - |
| 2024-04-24 10:30 pm | 5.6 | 65.48 | 1.91 | 1.00 | 76.00 | 7.10 | - | 44 | 7.80 | - |
| 2024-04-24 10:15 pm | 5.6 | 66.02 | 1.99 | 1.00 | 75.00 | 6.90 | - | 45 | 7.70 | - |
| 2024-04-24 10:00 pm | 5.6 | 66.20 | 2.02 | 1.00 | 73.90 | 6.80 | - | 43 | 7.70 | - |
| 2024-04-24 09:45 pm | 5.6 | 66.20 | 2.02 | 1.00 | 74.30 | 6.90 | - | 45 | 7.70 | - |
| 2024-04-24 09:30 pm | 5.6 | 66.20 | 2.02 | 1.00 | 74.00 | 6.80 | - | 45 | 7.70 | - |
| 2024-04-24 09:15 pm | 5.6 | 66.20 | 2.02 | 1.00 | 74.20 | 6.80 | - | 45 | 7.70 | - |
| 2024-04-24 09:00 pm | 5.6 | 66.38 | 2.02 | 1.00 | 74.30 | 6.80 | - | 46 | 7.70 | - |
| 2024-04-24 08:45 pm | 5.9 | 66.38 | 2.01 | 1.00 | 74.10 | 6.80 | - | 48 | 7.70 | - |
| 2024-04-24 08:30 pm | 5.9 | 66.56 | 2.02 | 1.00 | 74.40 | 6.80 | - | 47 | 7.70 | - |
| 2024-04-24 08:15 pm | 6.2 | 66.38 | 2.02 | 1.00 | 74.50 | 6.90 | - | 46 | 7.70 | - |
| 2024-04-24 08:00 pm | 6.2 | 66.56 | 2.02 | 1.00 | 74.90 | 6.90 | - | 46 | 7.70 | - |
| 2024-04-24 07:45 pm | 6.6 | 66.92 | 2.02 | 1.00 | 76.40 | 7.00 | - | 47 | 7.70 | - |
| 2024-04-24 07:30 pm | 6.6 | 67.10 | 2.01 | 1.00 | 76.90 | 7.00 | - | 47 | 7.70 | - |
| 2024-04-24 07:15 pm | 6.9 | 67.10 | 1.99 | 1.00 | 76.10 | 7.00 | - | 45 | 7.70 | - |
| 2024-04-24 07:00 pm | 6.9 | 67.10 | 1.97 | 1.00 | 77.00 | 7.00 | - | 45 | 7.70 | - |
| 2024-04-24 06:45 pm | 7.2 | 67.10 | 1.92 | 1.00 | 78.00 | 7.10 | - | 45 | 7.70 | - |
| 2024-04-24 06:30 pm | 7.2 | 66.74 | 1.88 | 1.00 | 77.50 | 7.10 | - | 45 | 7.70 | - |
| 2024-04-24 06:15 pm | 7.5 | 66.74 | 1.85 | 0.90 | 77.90 | 7.20 | - | 45 | 7.70 | - |
| 2024-04-24 06:00 pm | 7.9 | 66.56 | 1.79 | 0.90 | 78.80 | 7.30 | - | 46 | 7.70 | - |
| 2024-04-24 05:45 pm | 7.9 | 66.38 | 1.75 | 0.90 | 78.90 | 7.30 | - | 47 | 7.70 | - |
| 2024-04-24 04:30 pm | 8.2 | 66.20 | 1.75 | 0.90 | 76.60 | 7.10 | - | 50 | 7.60 | - |
| 2024-04-24 04:15 pm | 7.9 | 66.20 | 1.72 | 0.90 | 77.30 | 7.10 | - | 49 | 7.60 | - |
| 2024-04-24 04:00 pm | 7.9 | 66.20 | 1.74 | 0.90 | 77.00 | 7.10 | - | 49 | 7.60 | - |
| 2024-04-24 03:45 pm | 7.9 | 66.02 | 1.74 | 0.90 | 76.70 | 7.10 | - | 53 | 7.60 | - |
| 2024-04-24 03:30 pm | 7.9 | 66.02 | 1.75 | 0.90 | 76.70 | 7.10 | - | 55 | 7.60 | - |
| 2024-04-24 03:15 pm | 7.9 | 66.02 | 1.77 | 0.90 | 76.50 | 7.10 | - | 56 | 7.60 | - |
| 2024-04-24 03:00 pm | 7.5 | 66.20 | 1.81 | 0.90 | 75.70 | 7.00 | - | 53 | 7.70 | - |
| 2024-04-24 02:45 pm | 7.5 | 66.02 | 1.85 | 0.90 | 74.70 | 6.90 | - | 52 | 7.70 | - |
| 2024-04-24 02:30 pm | 7.2 | 66.02 | 1.88 | 1.00 | 73.70 | 6.80 | - | 54 | 7.70 | - |
| 2024-04-24 02:15 pm | 7.2 | 66.20 | 1.93 | 1.00 | 73.60 | 6.80 | - | 52 | 7.70 | - |
| 2024-04-24 02:00 pm | 6.9 | 66.02 | 1.97 | 1.00 | 72.00 | 6.70 | - | 49 | 7.70 | - |
| 2024-04-24 01:45 pm | 6.6 | 65.66 | 2.02 | 1.00 | 70.70 | 6.60 | - | 50 | 7.70 | - |
| 2024-04-24 01:30 pm | 6.6 | 65.66 | 2.04 | 1.00 | 71.20 | 6.60 | - | 50 | 7.70 | - |
| 2024-04-24 01:15 pm | 6.2 | 66.02 | 2.02 | 1.00 | 73.00 | 6.70 | - | 47 | 7.70 | - |
| 2024-04-24 01:00 pm | 5.9 | 65.12 | 2.02 | 1.00 | 70.50 | 6.60 | - | 48 | 7.70 | - |
| 2024-04-24 12:45 pm | 5.6 | 64.94 | 1.98 | 1.00 | 71.40 | 6.70 | - | 48 | 7.70 | - |
| 2024-04-24 12:30 pm | 5.2 | 64.94 | 1.98 | 1.00 | 71.00 | 6.60 | - | 50 | 7.70 | - |
| 2024-04-24 12:15 pm | 4.9 | 64.94 | 1.99 | 1.00 | 70.90 | 6.60 | - | 49 | 7.70 | - |
| 2024-04-24 12:00 pm | 4.6 | 64.76 | 1.99 | 1.00 | 71.00 | 6.70 | - | 49 | 7.70 | - |
| 2024-04-24 11:45 am | 4.3 | 65.12 | 1.98 | 1.00 | 72.70 | 6.80 | - | 46 | 7.70 | - |
| 2024-04-24 11:30 am | 3.9 | 65.48 | 1.97 | 1.00 | 74.70 | 6.90 | - | 47 | 7.70 | - |
| 2024-04-24 11:15 am | 3.6 | 65.30 | 2.04 | 1.10 | 71.90 | 6.70 | - | 52 | 7.70 | - |
| 2024-04-24 11:00 am | 3.6 | 64.22 | 2.30 | 1.20 | 61.20 | 5.80 | - | 62 | 7.60 | - |
| 2024-04-24 10:45 am | 3.6 | 64.22 | 2.30 | 1.20 | 61.40 | 5.80 | - | 72 | 7.60 | - |
| 2024-04-24 10:30 am | 3.6 | 64.04 | 2.29 | 1.20 | 61.80 | 5.80 | - | 72 | 7.60 | - |
| 2024-04-24 10:15 am | 3.9 | 64.04 | 2.27 | 1.20 | 62.10 | 5.90 | - | 68 | 7.60 | - |
| 2024-04-24 10:00 am | 3.9 | 64.04 | 2.25 | 1.20 | 62.60 | 5.90 | - | 69 | 7.60 | - |
| 2024-04-24 09:45 am | 3.9 | 63.86 | 2.23 | 1.20 | 62.60 | 5.90 | - | 70 | 7.60 | - |
| 2024-04-24 09:30 am | 4.3 | 63.86 | 2.19 | 1.10 | 64.10 | 6.10 | - | 69 | 7.60 | - |
| 2024-04-24 09:15 am | 4.6 | 63.86 | 2.16 | 1.10 | 64.80 | 6.10 | - | 66 | 7.60 | - |
| 2024-04-24 09:00 am | 4.6 | 63.86 | 2.12 | 1.10 | 66.30 | 6.30 | - | 66 | 7.60 | - |
| 2024-04-24 08:45 am | 4.9 | 64.04 | 2.10 | 1.10 | 67.20 | 6.40 | - | 63 | 7.70 | - |
| 2024-04-24 08:30 am | 4.9 | 64.04 | 2.07 | 1.10 | 68.40 | 6.50 | - | 62 | 7.70 | - |
| 2024-04-24 08:15 am | 5.2 | 64.04 | 2.04 | 1.10 | 69.50 | 6.60 | - | 57 | 7.70 | - |
| 2024-04-24 08:00 am | 5.6 | 64.04 | 2.01 | 1.00 | 70.60 | 6.70 | - | 53 | 7.70 | - |
| 2024-04-24 07:45 am | 5.6 | 64.04 | 1.99 | 1.00 | 71.40 | 6.70 | - | 51 | 7.70 | - |
| 2024-04-24 07:30 am | 5.9 | 64.22 | 1.98 | 1.00 | 71.90 | 6.80 | - | 50 | 7.70 | - |
| 2024-04-24 07:15 am | 6.2 | 64.22 | 1.96 | 1.00 | 72.60 | 6.90 | - | 47 | 7.70 | - |
| 2024-04-24 07:00 am | 6.2 | 64.22 | 1.95 | 1.00 | 73.20 | 6.90 | - | 47 | 7.70 | - |
| 2024-04-24 06:45 am | 6.6 | 64.22 | 1.94 | 1.00 | 73.60 | 6.90 | - | 44 | 7.70 | - |
| 2024-04-24 06:30 am | 6.9 | 64.40 | 1.93 | 1.00 | 74.00 | 7.00 | - | 44 | 7.70 | - |
| 2024-04-24 06:15 am | 7.2 | 64.58 | 1.91 | 1.00 | 74.40 | 7.00 | - | 43 | 7.70 | - |
| 2024-04-24 06:00 am | 7.2 | 64.58 | 1.90 | 1.00 | 74.70 | 7.00 | - | 43 | 7.70 | - |
| 2024-04-24 05:45 am | 7.5 | 64.76 | 1.88 | 1.00 | 75.00 | 7.00 | - | 42 | 7.70 | - |
| 2024-04-24 05:30 am | 7.9 | 64.76 | 1.85 | 0.90 | 75.60 | 7.10 | - | 43 | 7.70 | - |
| 2024-04-24 05:15 am | 8.2 | 64.76 | 1.79 | 0.90 | 76.60 | 7.20 | - | 42 | 7.70 | - |
| 2024-04-24 05:00 am | 8.2 | 64.94 | 1.73 | 0.90 | 77.70 | 7.30 | - | 43 | 7.70 | - |
| 2024-04-24 04:45 am | 8.5 | 65.12 | 1.67 | 0.90 | 78.80 | 7.40 | - | 42 | 7.70 | - |
| 2024-04-24 04:30 am | 8.9 | 65.30 | 1.59 | 0.80 | 79.90 | 7.50 | - | 42 | 7.60 | - |
| 2024-04-24 04:15 am | 8.9 | 65.30 | 1.53 | 0.80 | 80.40 | 7.50 | - | 46 | 7.60 | - |
| 2024-04-24 04:00 am | 8.9 | 65.30 | 1.50 | 0.80 | 81.10 | 7.60 | - | 47 | 7.60 | - |
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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