NDBC has recently revised the NDBC Handbook of Automated Data Quality Control Checks and Procedures. The new document can be found on our Publications page.
Station EAZC1 - Azevedo Pond, Elkhorn Slough Reserve, CA
Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
36.846 N 121.754 W (36°50'45" N 121°45'14" W)
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Stations with recent data
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(24 hours for tsunami stations)
Stations with recent data Stations with no data in last 8 hours(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): | 5.2 ft |
 Ocean Temperature (OTMP): | 63.50 °F |
| Conductivity (COND): | 50.51 mS/cm |
| Salinity (SAL): | 33.20 psu |
| Turbidity (TURB): | 2 FTU |
| pH (PH): | 7.70 |
| TIME (PDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-04-29 04:45 am | 5.2 | 63.50 | 50.49 | 33.20 | - | - | - | 1 | 7.70 | - |
| 2025-04-29 04:30 am | 5.6 | 63.68 | 50.48 | 33.20 | - | - | - | 1 | 7.70 | - |
| 2025-04-29 04:15 am | 5.6 | 63.68 | 50.49 | 33.20 | - | - | - | 1 | 7.70 | - |
| 2025-04-29 04:00 am | 5.6 | 63.86 | 50.48 | 33.20 | - | - | - | 1 | 7.70 | - |
| 2025-04-29 03:45 am | 5.6 | 63.86 | 50.48 | 33.20 | - | - | - | 1 | 7.70 | - |
| 2025-04-29 03:30 am | 5.6 | 63.86 | 50.46 | 33.10 | - | - | - | 1 | 7.70 | - |
| 2025-04-29 03:15 am | 5.9 | 63.86 | 50.44 | 33.10 | - | - | - | 1 | 7.70 | - |
| 2025-04-29 03:00 am | 5.9 | 63.68 | 50.40 | 33.10 | - | - | - | 2 | 7.70 | - |
| 2025-04-29 02:45 am | 5.9 | 63.68 | 50.37 | 33.10 | 1.90 | 0.20 | - | 2 | 7.70 | - |
| 2025-04-29 02:30 am | 6.2 | 63.68 | 50.33 | 33.00 | 2.50 | 0.20 | - | 4 | 7.70 | - |
| 2025-04-29 02:15 am | 6.2 | 63.50 | 50.28 | 33.00 | 9.60 | 0.80 | - | 2 | 7.80 | - |
| 2025-04-29 02:00 am | 6.2 | 63.50 | 50.21 | 33.00 | 8.80 | 0.70 | - | 3 | 7.80 | - |
| 2025-04-29 01:45 am | 6.6 | 63.32 | 50.15 | 32.90 | 25.80 | 2.00 | - | 2 | 7.90 | - |
| 2025-04-29 01:30 am | 6.6 | 63.32 | 50.12 | 32.90 | 31.90 | 2.50 | - | 3 | 7.90 | - |
| 2025-04-29 01:15 am | 6.9 | 62.96 | 49.88 | 32.70 | 17.00 | 1.30 | - | 3 | 7.90 | - |
| 2025-04-29 01:00 am | 6.9 | 63.14 | 50.07 | 32.90 | 8.30 | 0.70 | - | 6 | 7.70 | - |
| 2025-04-29 12:45 am | 6.9 | 63.32 | 50.05 | 32.80 | - | 0.10 | - | 3 | 7.70 | - |
| 2025-04-29 12:30 am | 7.2 | 63.14 | 50.03 | 32.80 | 10.20 | 0.80 | - | 3 | 7.80 | - |
| 2025-04-29 12:15 am | 7.2 | 62.96 | 50.00 | 32.80 | 41.60 | 3.30 | - | 3 | 8.00 | - |
| 2025-04-29 12:00 am | 6.9 | 62.96 | 50.07 | 32.90 | 56.90 | 4.50 | - | 4 | 8.00 | - |
| 2025-04-28 11:45 pm | 6.6 | 63.32 | 49.79 | 32.70 | 57.40 | 4.50 | - | 3 | 8.00 | - |
| 2025-04-28 11:30 pm | 6.2 | 63.50 | 49.79 | 32.70 | 61.50 | 4.80 | - | 4 | 8.00 | - |
| 2025-04-28 11:15 pm | 6.2 | 66.74 | 51.86 | 34.20 | - | - | - | 3 | 7.70 | - |
| 2025-04-28 11:00 pm | 5.9 | 67.82 | 51.92 | 34.20 | - | - | - | 3 | 7.70 | - |
| 2025-04-28 10:45 pm | 5.6 | 68.18 | 51.86 | 34.20 | - | - | - | 3 | 7.80 | - |
| 2025-04-28 10:30 pm | 5.2 | 68.90 | 51.84 | 34.20 | - | - | - | 3 | 7.90 | - |
| 2025-04-28 10:15 pm | 5.2 | 68.90 | 51.79 | 34.10 | - | - | - | 3 | 8.00 | - |
| 2025-04-28 10:00 pm | 4.9 | 68.90 | 51.82 | 34.10 | - | - | - | 4 | 8.00 | - |
| 2025-04-28 09:45 pm | 4.6 | 68.54 | 51.73 | 34.10 | - | - | - | 3 | 7.90 | - |
| 2025-04-28 09:30 pm | 4.6 | 67.64 | 51.59 | 34.00 | - | - | - | 3 | 7.80 | - |
| 2025-04-28 09:15 pm | 4.6 | 66.74 | 51.49 | 33.90 | - | - | - | 4 | 7.70 | - |
| 2025-04-28 09:00 pm | 4.6 | 66.02 | 51.41 | 33.90 | - | - | - | 3 | 7.50 | - |
| 2025-04-28 08:45 pm | 4.6 | 65.48 | 51.37 | 33.80 | - | - | - | 3 | 7.50 | - |
| 2025-04-28 08:30 pm | 4.6 | 65.30 | 51.37 | 33.80 | - | - | - | 3 | 7.50 | - |
| 2025-04-28 08:15 pm | 4.6 | 65.12 | 51.31 | 33.80 | - | - | - | 3 | 7.50 | - |
| 2025-04-28 08:00 pm | 4.6 | 64.94 | 51.25 | 33.70 | - | - | - | 3 | 7.50 | - |
| 2025-04-28 07:45 pm | 4.6 | 64.76 | 51.23 | 33.70 | - | - | - | 3 | 7.50 | - |
| 2025-04-28 07:30 pm | 4.6 | 64.58 | 51.22 | 33.70 | - | - | - | 3 | 7.50 | - |
| 2025-04-28 07:15 pm | 4.6 | 64.40 | 51.18 | 33.70 | - | - | - | 3 | 7.40 | - |
| 2025-04-28 07:00 pm | 4.6 | 64.04 | 51.18 | 33.70 | - | - | - | 3 | 7.50 | - |
| 2025-04-28 06:45 pm | 4.6 | 63.86 | 51.15 | 33.70 | - | - | - | 3 | 7.40 | - |
| 2025-04-28 06:30 pm | 4.6 | 63.68 | 51.13 | 33.60 | - | - | - | 4 | 7.30 | - |
| 2025-04-28 06:15 pm | 4.6 | 63.50 | 51.10 | 33.60 | - | - | - | 4 | 7.40 | - |
| 2025-04-28 06:00 pm | 4.6 | 63.14 | 51.09 | 33.60 | - | - | - | 4 | 7.40 | - |
| 2025-04-28 05:45 pm | 4.6 | 62.96 | 51.05 | 33.60 | - | - | - | 4 | 7.40 | - |
| 2025-04-28 05:30 pm | 4.6 | 62.78 | 51.05 | 33.60 | - | - | - | 5 | 7.40 | - |
| 2025-04-28 05:15 pm | 4.6 | 62.60 | 51.04 | 33.60 | - | - | - | 5 | 7.40 | - |
| 2025-04-28 05:00 pm | 4.6 | 62.42 | 51.03 | 33.60 | - | - | - | 6 | 7.30 | - |
| 2025-04-28 04:45 pm | 4.6 | 62.42 | 51.00 | 33.50 | - | - | - | 7 | 7.40 | - |
| 2025-04-28 04:30 pm | 4.6 | 62.24 | 51.01 | 33.50 | - | - | - | 6 | 7.40 | - |
| 2025-04-28 04:15 pm | 4.6 | 62.06 | 51.01 | 33.50 | - | - | - | 7 | 7.40 | - |
| 2025-04-28 04:00 pm | 4.6 | 61.70 | 51.01 | 33.50 | - | - | - | 7 | 7.40 | - |
| 2025-04-28 03:45 pm | 4.6 | 61.70 | 50.98 | 33.50 | - | - | - | 7 | 7.30 | - |
| 2025-04-28 03:30 pm | 4.6 | 61.34 | 50.97 | 33.50 | - | - | - | 8 | 7.40 | - |
| 2025-04-28 03:15 pm | 4.6 | 61.34 | 50.96 | 33.50 | - | - | - | 10 | 7.40 | - |
| 2025-04-28 03:00 pm | 4.6 | 60.98 | 50.95 | 33.50 | - | - | - | 10 | 7.40 | - |
| 2025-04-28 02:45 pm | 4.6 | 60.98 | 50.94 | 33.50 | - | - | - | 11 | 7.40 | - |
| 2025-04-28 02:30 pm | 4.6 | 60.80 | 50.92 | 33.50 | - | - | - | 12 | 7.40 | - |
| 2025-04-28 02:15 pm | 4.6 | 60.62 | 50.92 | 33.50 | - | - | - | 12 | 7.30 | - |
| 2025-04-28 02:00 pm | 4.6 | 60.44 | 50.91 | 33.50 | - | - | - | 14 | 7.40 | - |
| 2025-04-28 01:45 pm | 4.6 | 60.26 | 50.90 | 33.40 | - | - | - | 12 | 7.40 | - |
| 2025-04-28 01:30 pm | 4.9 | 60.08 | 50.88 | 33.40 | - | - | - | 9 | 7.40 | - |
| 2025-04-28 01:15 pm | 4.9 | 59.90 | 50.87 | 33.40 | - | - | - | 11 | 7.40 | - |
| 2025-04-28 01:00 pm | 4.9 | 59.90 | 50.87 | 33.40 | - | - | - | 11 | 7.40 | - |
| 2025-04-28 12:45 pm | 4.9 | 59.72 | 50.85 | 33.40 | - | - | - | 6 | 7.40 | - |
| 2025-04-28 12:30 pm | 4.9 | 59.72 | 50.85 | 33.40 | - | - | - | 9 | 7.40 | - |
| 2025-04-28 12:15 pm | 4.9 | 59.54 | 50.85 | 33.40 | - | - | - | 2 | 7.50 | - |
| 2025-04-28 12:00 pm | 4.9 | 59.54 | 50.86 | 33.40 | - | - | - | 2 | 7.50 | - |
| 2025-04-28 11:45 am | 4.9 | 59.36 | 50.87 | 33.40 | - | - | - | 2 | 7.50 | - |
| 2025-04-28 11:30 am | 4.9 | 59.36 | 50.85 | 33.40 | - | - | - | 2 | 7.50 | - |
| 2025-04-28 11:15 am | 4.9 | 59.18 | 50.85 | 33.40 | - | - | - | 2 | 7.60 | - |
| 2025-04-28 11:00 am | 4.9 | 59.18 | 50.86 | 33.40 | - | - | - | 2 | 7.60 | - |
| 2025-04-28 10:45 am | 4.9 | 59.00 | 50.85 | 33.40 | - | - | - | 2 | 7.60 | - |
| 2025-04-28 10:30 am | 4.9 | 59.00 | 50.84 | 33.40 | - | - | - | 2 | 7.60 | - |
| 2025-04-28 10:15 am | 4.9 | 59.00 | 50.85 | 33.40 | - | - | - | 3 | 7.60 | - |
| 2025-04-28 10:00 am | 4.9 | 59.00 | 50.85 | 33.40 | - | - | - | 2 | 7.60 | - |
| 2025-04-28 09:45 am | 4.9 | 59.00 | 50.85 | 33.40 | - | - | - | 2 | 7.60 | - |
| 2025-04-28 09:30 am | 4.9 | 59.00 | 50.85 | 33.40 | - | - | - | 2 | 7.60 | - |
| 2025-04-28 09:15 am | 4.9 | 59.00 | 50.85 | 33.40 | - | - | - | 2 | 7.60 | - |
| 2025-04-28 09:00 am | 4.9 | 59.00 | 50.84 | 33.40 | 2.30 | 0.20 | - | 2 | 7.70 | - |
| 2025-04-28 08:45 am | 4.9 | 59.00 | 50.83 | 33.40 | 5.00 | 0.40 | - | 2 | 7.70 | - |
| 2025-04-28 08:30 am | 4.9 | 59.18 | 50.81 | 33.40 | 6.30 | 0.50 | - | 2 | 7.70 | - |
| 2025-04-28 08:15 am | 4.9 | 59.54 | 50.81 | 33.40 | 2.90 | 0.20 | - | 2 | 7.70 | - |
| 2025-04-28 08:00 am | 4.9 | 59.90 | 50.82 | 33.40 | - | - | - | 2 | 7.70 | - |
| 2025-04-28 07:45 am | 4.9 | 59.90 | 50.84 | 33.40 | - | - | - | 2 | 7.70 | - |
| 2025-04-28 07:30 am | 4.9 | 60.08 | 50.83 | 33.40 | 1.90 | 0.20 | - | 2 | 7.70 | - |
| 2025-04-28 07:15 am | 4.9 | 60.26 | 50.84 | 33.40 | 1.30 | 0.10 | - | 2 | 7.70 | - |
| 2025-04-28 07:00 am | 5.2 | 60.62 | 50.86 | 33.40 | - | - | - | 2 | 7.70 | - |
| 2025-04-28 06:45 am | 5.2 | 60.98 | 50.84 | 33.40 | - | - | - | 2 | 7.70 | - |
| 2025-04-28 06:30 am | 5.2 | 61.16 | 50.82 | 33.40 | - | - | - | 2 | 7.70 | - |
| 2025-04-28 06:15 am | 5.2 | 61.16 | 50.80 | 33.40 | - | - | - | 2 | 7.70 | - |
| 2025-04-28 06:00 am | 5.2 | 61.34 | 50.81 | 33.40 | - | - | - | 2 | 7.70 | - |
| 2025-04-28 05:45 am | 5.2 | 61.52 | 50.80 | 33.40 | - | - | - | 2 | 7.70 | - |
| 2025-04-28 05:30 am | 5.2 | 61.52 | 50.80 | 33.40 | - | - | - | 2 | 7.70 | - |
| 2025-04-28 05:15 am | 5.2 | 61.88 | 50.80 | 33.40 | - | 0.10 | - | 2 | 7.70 | - |
| 2025-04-28 05:00 am | 5.2 | 62.24 | 50.87 | 33.40 | - | - | - | 2 | 7.70 | - |
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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