View the latest observations near Atlantic Tropical Storm Dolly, Central Pacific Tropical Storm Lala, East Pacific Tropical Storm Karina and East Pacific Tropical Storm Lowell.
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)
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): | 6.2 ft |
 Ocean Temperature (OTMP): | 69.62 °F |
| Conductivity (COND): | 54.96 mS/cm |
| Salinity (SAL): | 36.50 psu |
| Oxygen Saturation (O2PCT): | 35.9% |
| Oxygen Concentration (O2PPM): | 2.60 ppm |
| Turbidity (TURB): | 2 FTU |
| pH (PH): | 8.20 |
| TIME (PDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08-27 11:45 pm | 6.2 | 69.80 | 54.93 | 36.50 | 39.70 | 2.90 | - | 3 | 8.20 | - |
| 2026-08-27 11:30 pm | 6.2 | 69.80 | 52.98 | 35.00 | 67.20 | 4.90 | - | 4 | 8.10 | - |
| 2026-08-27 11:15 pm | 6.2 | 69.80 | 52.99 | 35.00 | 74.80 | 5.40 | - | 5 | 8.10 | - |
| 2026-08-27 11:00 pm | 5.9 | 69.98 | 53.05 | 35.10 | 76.70 | 5.60 | - | 5 | 8.10 | - |
| 2026-08-27 10:45 pm | 5.9 | 70.16 | 53.20 | 35.20 | 76.60 | 5.50 | - | 6 | 8.10 | - |
| 2026-08-27 10:30 pm | 5.6 | 70.52 | 53.32 | 35.30 | 75.60 | 5.40 | - | 5 | 8.10 | - |
| 2026-08-27 10:15 pm | 5.2 | 70.70 | 53.69 | 35.50 | 65.20 | 4.70 | - | 2 | 8.10 | - |
| 2026-08-27 10:00 pm | 5.2 | 70.88 | 53.85 | 35.60 | 64.30 | 4.60 | - | 3 | 8.10 | - |
| 2026-08-27 09:45 pm | 4.9 | 70.70 | 53.94 | 35.70 | 75.10 | 5.40 | - | 4 | 8.20 | - |
| 2026-08-27 09:30 pm | 4.9 | 70.88 | 54.06 | 35.80 | 81.10 | 5.80 | - | 4 | 8.20 | - |
| 2026-08-27 09:15 pm | 4.6 | 70.88 | 54.31 | 36.00 | 72.00 | 5.10 | - | 3 | 8.20 | - |
| 2026-08-27 09:00 pm | 4.6 | 71.42 | 54.66 | 36.20 | 72.60 | 5.20 | - | 2 | 8.20 | - |
| 2026-08-27 08:45 pm | 4.6 | 71.78 | 55.09 | 36.60 | 75.90 | 5.40 | - | 2 | 8.30 | - |
| 2026-08-27 08:30 pm | 4.6 | 72.14 | 55.65 | 37.00 | 83.90 | 5.90 | - | 2 | 8.40 | - |
| 2026-08-27 08:15 pm | 4.6 | 72.32 | 55.71 | 37.00 | 87.60 | 6.10 | - | 1 | 8.40 | - |
| 2026-08-27 08:00 pm | 4.6 | 72.50 | 55.70 | 37.00 | 94.20 | 6.60 | - | 1 | 8.40 | - |
| 2026-08-27 07:45 pm | 4.6 | 72.50 | 55.69 | 37.00 | 103.70 | 7.30 | - | 1 | 8.40 | - |
| 2026-08-27 07:30 pm | 4.6 | 72.68 | 55.68 | 37.00 | 110.70 | 7.70 | - | 2 | 8.40 | - |
| 2026-08-27 07:15 pm | 4.6 | 72.86 | 55.67 | 37.00 | 116.30 | 8.10 | - | 2 | 8.50 | - |
| 2026-08-27 07:00 pm | 4.6 | 73.04 | 55.66 | 37.00 | 122.30 | 8.50 | - | 2 | 8.40 | - |
| 2026-08-27 06:45 pm | 4.6 | 73.22 | 55.65 | 37.00 | 129.80 | 9.00 | - | 2 | 8.50 | - |
| 2026-08-27 06:30 pm | 4.6 | 73.40 | 55.66 | 37.00 | 132.80 | 9.20 | - | 2 | 8.50 | - |
| 2026-08-27 06:15 pm | 4.6 | 73.58 | 55.63 | 37.00 | 133.40 | 9.20 | - | 1 | 8.50 | - |
| 2026-08-27 06:00 pm | 4.6 | 73.58 | 55.63 | 37.00 | 130.00 | 9.00 | - | 1 | 8.40 | - |
| 2026-08-27 05:45 pm | 4.6 | 73.40 | 55.45 | 36.80 | 113.20 | 7.90 | - | 1 | 8.40 | - |
| 2026-08-27 05:30 pm | 4.6 | 73.58 | 55.45 | 36.80 | 114.20 | 7.90 | - | 2 | 8.40 | - |
| 2026-08-27 05:15 pm | 4.6 | 73.76 | 55.51 | 36.90 | 115.10 | 8.00 | - | 1 | 8.40 | - |
| 2026-08-27 05:00 pm | 4.6 | 73.58 | 55.40 | 36.80 | 117.00 | 8.10 | - | 1 | 8.40 | - |
| 2026-08-27 04:45 pm | 4.6 | 73.40 | 55.27 | 36.70 | 102.40 | 7.10 | - | 2 | 8.30 | - |
| 2026-08-27 04:30 pm | 4.6 | 73.76 | 55.95 | 37.20 | 98.60 | 6.80 | - | 2 | 8.30 | - |
| 2026-08-27 04:15 pm | 4.6 | 73.22 | 55.24 | 36.70 | 89.80 | 6.30 | - | 2 | 8.30 | - |
| 2026-08-27 04:00 pm | 4.6 | 73.22 | 55.25 | 36.70 | 77.50 | 5.40 | - | 2 | 8.30 | - |
| 2026-08-27 03:45 pm | 4.6 | 73.40 | 55.42 | 36.80 | 73.80 | 5.10 | - | 1 | 8.30 | - |
| 2026-08-27 03:30 pm | 4.6 | 73.04 | 55.48 | 36.80 | 75.30 | 5.20 | - | 1 | 8.30 | - |
| 2026-08-27 03:15 pm | 4.6 | 73.04 | 55.65 | 37.00 | 51.50 | 3.60 | - | 2 | 8.20 | - |
| 2026-08-27 03:00 pm | 4.6 | 72.86 | 55.41 | 36.80 | 52.60 | 3.70 | - | 2 | 8.20 | - |
| 2026-08-27 02:45 pm | 4.6 | 72.68 | 55.36 | 36.80 | 59.40 | 4.20 | - | 1 | 8.20 | - |
| 2026-08-27 02:30 pm | 4.6 | 72.50 | 55.31 | 36.70 | 52.00 | 3.60 | - | 1 | 8.20 | - |
| 2026-08-27 02:15 pm | 4.6 | 72.50 | 55.27 | 36.70 | 57.70 | 4.00 | - | 1 | 8.20 | - |
| 2026-08-27 02:00 pm | 4.6 | 72.32 | 55.46 | 36.80 | 67.20 | 4.70 | - | 2 | 8.20 | - |
| 2026-08-27 01:45 pm | 4.6 | 72.32 | 55.29 | 36.70 | 65.90 | 4.60 | - | 2 | 8.20 | - |
| 2026-08-27 01:30 pm | 4.9 | 71.96 | 55.08 | 36.60 | 35.20 | 2.50 | - | 2 | 8.10 | - |
| 2026-08-27 01:15 pm | 4.9 | 71.96 | 54.95 | 36.50 | 42.80 | 3.00 | - | 2 | 8.10 | - |
| 2026-08-27 01:00 pm | 4.9 | 71.78 | 54.88 | 36.40 | 48.10 | 3.40 | - | 1 | 8.10 | - |
| 2026-08-27 12:45 pm | 4.9 | 71.60 | 54.92 | 36.40 | 44.50 | 3.20 | - | 3 | 8.10 | - |
| 2026-08-27 12:30 pm | 4.9 | 71.42 | 54.89 | 36.40 | 54.00 | 3.80 | - | 2 | 8.10 | - |
| 2026-08-27 12:15 pm | 4.9 | 71.42 | 54.61 | 36.20 | 59.50 | 4.20 | - | 2 | 8.20 | - |
| 2026-08-27 12:00 pm | 4.6 | 71.24 | 54.77 | 36.30 | 56.20 | 4.00 | - | 2 | 8.20 | - |
| 2026-08-27 11:45 am | 4.6 | 71.06 | 54.94 | 36.50 | 50.60 | 3.60 | - | 2 | 8.20 | - |
| 2026-08-27 11:30 am | 4.6 | 71.06 | 55.19 | 36.60 | 48.50 | 3.50 | - | 2 | 8.20 | - |
| 2026-08-27 11:15 am | 4.6 | 70.34 | 55.60 | 37.00 | 51.60 | 3.70 | - | 2 | 8.20 | - |
| 2026-08-27 11:00 am | 4.6 | 71.06 | 56.52 | 37.60 | 30.10 | 2.10 | - | 4 | 8.20 | - |
| 2026-08-27 10:45 am | 4.6 | 71.24 | 56.65 | 37.70 | 7.70 | 0.50 | - | 2 | 8.20 | - |
| 2026-08-27 10:30 am | 4.6 | 71.24 | 56.72 | 37.80 | 7.30 | 0.50 | - | 2 | 8.20 | - |
| 2026-08-27 10:15 am | 4.6 | 71.42 | 56.74 | 37.80 | 10.80 | 0.80 | - | 2 | 8.30 | - |
| 2026-08-27 10:00 am | 4.6 | 71.42 | 56.82 | 37.90 | - | - | - | 2 | 8.20 | - |
| 2026-08-27 09:45 am | 4.6 | 71.60 | 56.86 | 37.90 | - | - | - | 2 | 8.20 | - |
| 2026-08-27 09:30 am | 4.6 | 71.78 | 56.89 | 37.90 | - | - | - | 2 | 8.20 | - |
| 2026-08-27 09:15 am | 4.6 | 72.14 | 56.96 | 38.00 | - | - | - | 2 | 8.20 | - |
| 2026-08-27 09:00 am | 4.6 | 72.14 | 56.97 | 38.00 | - | - | - | 2 | 8.20 | - |
| 2026-08-27 08:45 am | 4.6 | 72.32 | 56.98 | 38.00 | - | - | - | 2 | 8.20 | - |
| 2026-08-27 08:30 am | 4.6 | 72.50 | 57.00 | 38.00 | - | - | - | 2 | 8.20 | - |
| 2026-08-27 08:15 am | 4.6 | 72.50 | - | - | - | - | - | 2 | 8.20 | - |
| 2026-08-27 08:00 am | 4.6 | 72.68 | 57.00 | 38.00 | - | - | - | 2 | 8.20 | - |
| 2026-08-27 07:45 am | 4.6 | 72.86 | - | - | - | - | - | 2 | 8.20 | - |
| 2026-08-27 07:30 am | 4.6 | 73.04 | - | - | - | - | - | 2 | 8.20 | - |
| 2026-08-27 07:15 am | 4.6 | 73.22 | - | - | - | - | - | 2 | 8.20 | - |
| 2026-08-27 07:00 am | 4.6 | 73.58 | - | - | - | - | - | 2 | 8.20 | - |
| 2026-08-27 06:45 am | 4.6 | 73.58 | - | - | - | - | - | 2 | 8.20 | - |
| 2026-08-27 06:30 am | 4.6 | 73.76 | - | - | - | - | - | 2 | 8.30 | - |
| 2026-08-27 06:15 am | 4.6 | 73.94 | - | - | - | - | - | 1 | 8.30 | - |
| 2026-08-27 06:00 am | 4.6 | 74.12 | - | - | - | - | - | 2 | 8.30 | - |
| 2026-08-27 05:45 am | 4.6 | 74.12 | - | - | - | - | - | 3 | 8.30 | - |
| 2026-08-27 05:30 am | 4.6 | 74.12 | - | - | - | - | - | 1 | 8.30 | - |
| 2026-08-27 05:15 am | 4.6 | 74.12 | - | - | - | - | - | 2 | 8.30 | - |
| 2026-08-27 05:00 am | 4.9 | 74.12 | - | - | - | - | - | 2 | 8.30 | - |
| 2026-08-27 04:45 am | 4.9 | 74.12 | 56.98 | 38.00 | - | - | - | 2 | 8.30 | - |
| 2026-08-27 04:30 am | 4.9 | 74.12 | 56.95 | 37.90 | - | - | - | 2 | 8.30 | - |
| 2026-08-27 04:15 am | 4.9 | 74.12 | 56.94 | 37.90 | - | - | - | 2 | 8.30 | - |
| 2026-08-27 04:00 am | 4.9 | 74.12 | 56.93 | 37.90 | - | - | - | 1 | 8.30 | - |
| 2026-08-27 03:45 am | 4.9 | 74.12 | 56.91 | 37.90 | - | - | - | 1 | 8.30 | - |
| 2026-08-27 03:30 am | 4.9 | 74.12 | 56.90 | 37.90 | - | - | - | 1 | 8.30 | - |
| 2026-08-27 03:15 am | 4.9 | 74.12 | 56.86 | 37.90 | - | - | - | 1 | 8.30 | - |
| 2026-08-27 03:00 am | 4.9 | 74.12 | 56.84 | 37.90 | - | - | - | 1 | 8.30 | - |
| 2026-08-27 02:45 am | 4.9 | 74.12 | 56.83 | 37.80 | 1.10 | 0.10 | - | 1 | 8.30 | - |
| 2026-08-27 02:30 am | 5.2 | 74.12 | 56.81 | 37.80 | 1.40 | 0.10 | - | 1 | 8.30 | - |
| 2026-08-27 02:15 am | 5.2 | 74.12 | 56.80 | 37.80 | 1.50 | 0.10 | - | 1 | 8.30 | - |
| 2026-08-27 02:00 am | 5.2 | 74.12 | 56.79 | 37.80 | 2.30 | 0.20 | - | 1 | 8.30 | - |
| 2026-08-27 01:45 am | 5.2 | 74.12 | 56.81 | 37.80 | 2.40 | 0.20 | - | 1 | 8.30 | - |
| 2026-08-27 01:30 am | 5.2 | 74.12 | 56.78 | 37.80 | 4.40 | 0.30 | - | 1 | 8.30 | - |
| 2026-08-27 01:15 am | 5.6 | 74.12 | 56.79 | 37.80 | 5.70 | 0.40 | - | 1 | 8.30 | - |
| 2026-08-27 01:00 am | 5.6 | 74.12 | 56.79 | 37.80 | 7.80 | 0.50 | - | 1 | 8.30 | - |
Historical data for station EAZC1 are available at the NERRS website.
NDBC on Facebook
NOAA on LinkedIn
NDBC on Twitter