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): | 2.7 m |
 Ocean Temperature (OTMP): | 17.80 °C |
| Conductivity (COND): | 1.47 mS/cm |
| Salinity (SAL): | 0.70 psu |
| Oxygen Concentration (O2PCT): | 81.5% |
| Oxygen Concentration (O2PPM): | 7.70 ppm |
| Turbidity (TURB): | 50 FTU |
| pH (PH): | 7.60 |
| TIME (GMT) |
DEPTH m |
OTMP °C |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-04-26 1015 | 2.7 | 17.80 | 1.50 | 0.80 | 81.10 | 7.70 | - | 55 | 7.60 | - |
| 2024-04-26 1000 | 2.7 | 17.80 | 1.53 | 0.80 | 80.90 | 7.70 | - | 52 | 7.60 | - |
| 2024-04-26 0945 | 2.6 | 17.80 | 1.56 | 0.80 | 80.40 | 7.60 | - | 50 | 7.60 | - |
| 2024-04-26 0930 | 2.6 | 17.90 | 1.61 | 0.80 | 79.90 | 7.60 | - | 49 | 7.70 | - |
| 2024-04-26 0915 | 2.6 | 17.90 | 1.69 | 0.90 | 79.20 | 7.50 | - | 48 | 7.70 | - |
| 2024-04-26 0900 | 2.5 | 18.00 | 1.78 | 0.90 | 78.60 | 7.40 | - | 50 | 7.70 | - |
| 2024-04-26 0845 | 2.5 | 17.90 | 1.77 | 0.90 | 78.70 | 7.40 | - | 51 | 7.70 | - |
| 2024-04-26 0830 | 2.4 | 17.90 | 1.80 | 0.90 | 78.50 | 7.40 | - | 52 | 7.70 | - |
| 2024-04-26 0815 | 2.4 | 17.90 | 1.83 | 0.90 | 78.00 | 7.40 | - | 52 | 7.80 | - |
| 2024-04-26 0800 | 2.3 | 17.90 | 1.85 | 0.90 | 78.20 | 7.40 | - | 51 | 7.80 | - |
| 2024-04-26 0745 | 2.2 | 17.90 | 1.89 | 1.00 | 78.00 | 7.40 | - | 48 | 7.80 | - |
| 2024-04-26 0730 | 2.2 | 17.90 | 1.88 | 1.00 | 78.50 | 7.40 | - | 47 | 7.80 | - |
| 2024-04-26 0715 | 2.1 | 17.80 | 1.89 | 1.00 | 78.60 | 7.40 | - | 49 | 7.80 | - |
| 2024-04-26 0700 | 2.0 | 17.80 | 1.91 | 1.00 | 78.70 | 7.40 | - | 46 | 7.80 | - |
| 2024-04-26 0645 | 2.0 | 17.80 | 1.91 | 1.00 | 79.00 | 7.50 | - | 47 | 7.80 | - |
| 2024-04-26 0630 | 1.9 | 17.90 | 1.91 | 1.00 | 78.70 | 7.40 | - | 47 | 7.80 | - |
| 2024-04-26 0615 | 1.9 | 17.90 | 1.89 | 1.00 | 78.80 | 7.40 | - | 49 | 7.80 | - |
| 2024-04-26 0600 | 1.8 | 18.00 | 1.89 | 1.00 | 78.80 | 7.40 | - | 48 | 7.80 | - |
| 2024-04-26 0545 | 1.8 | 18.20 | 1.92 | 1.00 | 78.10 | 7.30 | - | 51 | 7.80 | - |
| 2024-04-26 0530 | 1.8 | 18.40 | 2.02 | 1.00 | 77.10 | 7.20 | - | 56 | 7.80 | - |
| 2024-04-26 0515 | 1.8 | 18.50 | 2.02 | 1.00 | 77.20 | 7.20 | - | 56 | 7.80 | - |
| 2024-04-26 0500 | 1.8 | 18.60 | 2.01 | 1.00 | 76.90 | 7.20 | - | 57 | 7.80 | - |
| 2024-04-26 0445 | 1.8 | 18.60 | 2.02 | 1.00 | 76.80 | 7.10 | - | 57 | 7.80 | - |
| 2024-04-26 0430 | 1.8 | 18.70 | 2.02 | 1.00 | 76.60 | 7.10 | - | 56 | 7.80 | - |
| 2024-04-26 0415 | 1.9 | 18.70 | 2.02 | 1.00 | 77.00 | 7.10 | - | 58 | 7.80 | - |
| 2024-04-26 0400 | 1.9 | 18.80 | 2.02 | 1.00 | 77.50 | 7.20 | - | 54 | 7.80 | - |
| 2024-04-26 0345 | 1.9 | 18.90 | 2.01 | 1.00 | 78.10 | 7.20 | - | 51 | 7.80 | - |
| 2024-04-26 0330 | 2.0 | 19.00 | 2.02 | 1.00 | 78.20 | 7.20 | - | 51 | 7.80 | - |
| 2024-04-26 0315 | 2.0 | 19.10 | 1.99 | 1.00 | 77.40 | 7.10 | - | 50 | 7.70 | - |
| 2024-04-26 0300 | 2.1 | 19.20 | 1.96 | 1.00 | 77.70 | 7.10 | - | 48 | 7.70 | - |
| 2024-04-26 0245 | 2.2 | 19.10 | 1.91 | 1.00 | 78.90 | 7.30 | - | 47 | 7.70 | - |
| 2024-04-26 0230 | 2.2 | 18.90 | 1.85 | 0.90 | 79.80 | 7.40 | - | 47 | 7.70 | - |
| 2024-04-26 0215 | 2.3 | 18.80 | 1.82 | 0.90 | 80.10 | 7.40 | - | 48 | 7.70 | - |
| 2024-04-26 0200 | 2.3 | 18.90 | 1.82 | 0.90 | 79.80 | 7.40 | - | 47 | 7.70 | - |
| 2024-04-26 0145 | 2.3 | 19.00 | 1.83 | 0.90 | 79.70 | 7.40 | - | 46 | 7.70 | - |
| 2024-04-26 0130 | 2.4 | 18.80 | 1.74 | 0.90 | 79.90 | 7.40 | - | 49 | 7.70 | - |
| 2024-04-26 0115 | 2.4 | 18.80 | 1.74 | 0.90 | 79.40 | 7.40 | - | 49 | 7.70 | - |
| 2024-04-26 0100 | 2.4 | 18.80 | 1.70 | 0.90 | 79.10 | 7.30 | - | 50 | 7.70 | - |
| 2024-04-26 0045 | 2.4 | 18.80 | 1.70 | 0.90 | 78.30 | 7.30 | - | 51 | 7.60 | - |
| 2024-04-26 0030 | 2.4 | 18.80 | 1.74 | 0.90 | 77.50 | 7.20 | - | 50 | 7.60 | - |
| 2024-04-26 0015 | 2.4 | 18.80 | 1.73 | 0.90 | 77.80 | 7.20 | - | 51 | 7.60 | - |
| 2024-04-26 0000 | 2.4 | 18.80 | 1.74 | 0.90 | 77.00 | 7.10 | - | 47 | 7.60 | - |
| 2024-04-25 2345 | 2.4 | 18.70 | 1.73 | 0.90 | 77.40 | 7.20 | - | 49 | 7.60 | - |
| 2024-04-25 2330 | 2.4 | 18.80 | 1.75 | 0.90 | 77.30 | 7.20 | - | 53 | 7.60 | - |
| 2024-04-25 2315 | 2.4 | 18.80 | 1.76 | 0.90 | 77.00 | 7.10 | - | 52 | 7.70 | - |
| 2024-04-25 2300 | 2.3 | 18.90 | 1.79 | 0.90 | 76.70 | 7.10 | - | 54 | 7.70 | - |
| 2024-04-25 2245 | 2.3 | 18.90 | 1.83 | 0.90 | 76.30 | 7.10 | - | 57 | 7.70 | - |
| 2024-04-25 2230 | 2.2 | 19.00 | 1.85 | 1.00 | 75.80 | 7.00 | - | 53 | 7.70 | - |
| 2024-04-25 2215 | 2.2 | 19.20 | 1.89 | 1.00 | 75.00 | 6.90 | - | 56 | 7.60 | - |
| 2024-04-25 2200 | 2.1 | 19.50 | 1.94 | 1.00 | 74.90 | 6.80 | - | 56 | 7.70 | - |
| 2024-04-25 2145 | 2.1 | 19.30 | 1.97 | 1.00 | 73.60 | 6.80 | - | 55 | 7.70 | - |
| 2024-04-25 2130 | 2.0 | 19.20 | 2.01 | 1.00 | 72.80 | 6.70 | - | 55 | 7.70 | - |
| 2024-04-25 2115 | 1.9 | 19.40 | 2.04 | 1.00 | 73.10 | 6.70 | - | 56 | 7.70 | - |
| 2024-04-25 2100 | 1.8 | 19.00 | 2.05 | 1.10 | 70.80 | 6.50 | - | 68 | 7.70 | - |
| 2024-04-25 2045 | 1.7 | 18.50 | 2.01 | 1.00 | 69.80 | 6.50 | - | 79 | 7.70 | - |
| 2024-04-25 2030 | 1.6 | 18.30 | 1.97 | 1.00 | 72.10 | 6.80 | - | 59 | 7.70 | - |
| 2024-04-25 2015 | 1.6 | 18.30 | 1.98 | 1.00 | 71.90 | 6.70 | - | 63 | 7.70 | - |
| 2024-04-25 2000 | 1.4 | 18.30 | 1.98 | 1.00 | 71.70 | 6.70 | - | 65 | 7.70 | - |
| 2024-04-25 1945 | 1.3 | 18.30 | 1.98 | 1.00 | 71.60 | 6.70 | - | 67 | 7.70 | - |
| 2024-04-25 1930 | 1.2 | 18.70 | 1.99 | 1.00 | 71.30 | 6.60 | - | 107 | 7.70 | - |
| 2024-04-25 1915 | 1.2 | 18.80 | 1.96 | 1.00 | 72.30 | 6.70 | - | 130 | 7.70 | - |
| 2024-04-25 1900 | 1.1 | 18.70 | 2.01 | 1.00 | 73.00 | 6.80 | - | 90 | 7.70 | - |
| 2024-04-25 1845 | 1.1 | 18.50 | 2.25 | 1.20 | 66.70 | 6.20 | - | 87 | 7.60 | - |
| 2024-04-25 1830 | 1.1 | 18.20 | 2.31 | 1.20 | 63.30 | 5.90 | - | 84 | 7.60 | - |
| 2024-04-25 1815 | 1.1 | 18.20 | 2.31 | 1.20 | 62.70 | 5.90 | - | 79 | 7.60 | - |
| 2024-04-25 1800 | 1.1 | 18.00 | 2.29 | 1.20 | 62.40 | 5.90 | - | 79 | 7.60 | - |
| 2024-04-25 1745 | 1.1 | 18.00 | 2.26 | 1.20 | 62.80 | 5.90 | - | 77 | 7.60 | - |
| 2024-04-25 1730 | 1.2 | 17.80 | 2.24 | 1.20 | 62.60 | 5.90 | - | 74 | 7.60 | - |
| 2024-04-25 1715 | 1.2 | 17.80 | 2.19 | 1.10 | 64.20 | 6.10 | - | 73 | 7.60 | - |
| 2024-04-25 1700 | 1.3 | 17.60 | 2.17 | 1.10 | 63.10 | 6.00 | - | 69 | 7.60 | - |
| 2024-04-25 1645 | 1.3 | 17.60 | 2.14 | 1.10 | 64.10 | 6.10 | - | 65 | 7.60 | - |
| 2024-04-25 1630 | 1.4 | 17.60 | 2.10 | 1.10 | 65.00 | 6.20 | - | 70 | 7.60 | - |
| 2024-04-25 1615 | 1.5 | 17.60 | 2.08 | 1.10 | 65.70 | 6.20 | - | 66 | 7.60 | - |
| 2024-04-25 1600 | 1.5 | 17.60 | 2.05 | 1.10 | 66.70 | 6.30 | - | 61 | 7.70 | - |
| 2024-04-25 1545 | 1.6 | 17.60 | 2.03 | 1.00 | 67.50 | 6.40 | - | 60 | 7.70 | - |
| 2024-04-25 1530 | 1.7 | 17.60 | 2.00 | 1.00 | 68.60 | 6.50 | - | 54 | 7.70 | - |
| 2024-04-25 1515 | 1.7 | 17.60 | 1.98 | 1.00 | 69.40 | 6.60 | - | 52 | 7.70 | - |
| 2024-04-25 1500 | 1.8 | 17.60 | 1.96 | 1.00 | 70.10 | 6.70 | - | 51 | 7.70 | - |
| 2024-04-25 1445 | 1.9 | 17.60 | 1.95 | 1.00 | 70.80 | 6.70 | - | 48 | 7.70 | - |
| 2024-04-25 1430 | 1.9 | 17.60 | 1.93 | 1.00 | 71.40 | 6.80 | - | 46 | 7.70 | - |
| 2024-04-25 1415 | 2.0 | 17.60 | 1.92 | 1.00 | 71.90 | 6.80 | - | 45 | 7.70 | - |
| 2024-04-25 1400 | 2.1 | 17.70 | 1.91 | 1.00 | 72.20 | 6.80 | - | 44 | 7.70 | - |
| 2024-04-25 1345 | 2.1 | 17.70 | 1.89 | 1.00 | 72.60 | 6.90 | - | 42 | 7.70 | - |
| 2024-04-25 1330 | 2.2 | 17.70 | 1.87 | 1.00 | 72.90 | 6.90 | - | 43 | 7.70 | - |
| 2024-04-25 1315 | 2.3 | 17.80 | 1.84 | 0.90 | 72.90 | 6.90 | - | 43 | 7.70 | - |
| 2024-04-25 1300 | 2.4 | 17.90 | 1.80 | 0.90 | 73.90 | 7.00 | - | 42 | 7.70 | - |
| 2024-04-25 1245 | 2.4 | 17.90 | 1.77 | 0.90 | 74.60 | 7.00 | - | 41 | 7.70 | - |
| 2024-04-25 1230 | 2.5 | 18.00 | 1.73 | 0.90 | 75.30 | 7.10 | - | 41 | 7.60 | - |
| 2024-04-25 1215 | 2.6 | 18.10 | 1.67 | 0.90 | 76.50 | 7.20 | - | 42 | 7.60 | - |
| 2024-04-25 1200 | 2.6 | 18.10 | 1.57 | 0.80 | 77.90 | 7.30 | - | 42 | 7.60 | - |
| 2024-04-25 1145 | 2.7 | 18.20 | 1.51 | 0.80 | 79.00 | 7.40 | - | 43 | 7.60 | - |
| 2024-04-25 1130 | 2.7 | 18.20 | 1.48 | 0.80 | 79.20 | 7.40 | - | 45 | 7.60 | - |
| 2024-04-25 1115 | 2.8 | 18.20 | 1.45 | 0.70 | 80.10 | 7.50 | - | 46 | 7.60 | - |
| 2024-04-25 1100 | 2.8 | 18.20 | 1.45 | 0.70 | 80.40 | 7.50 | - | 45 | 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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