View the latest observations near East Pacific Tropical Storm Norbert and East Pacific Tropical Depression Fifteen-E.
Station EVMC1 - Vierra Mouth, Elkhorn Slough Reserve, CA
Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
36.811 N 121.779 W (36°48'40" N 121°46'45" 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): | 3.6 ft |
 Ocean Temperature (OTMP): | 62.78 °F |
| Conductivity (COND): | 51.71 mS/cm |
| Salinity (SAL): | 34.10 psu |
| Oxygen Saturation (O2PCT): | 111.2% |
| Oxygen Concentration (O2PPM): | 8.70 ppm |
| Turbidity (TURB): | 7 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-13 03:45 pm | 3.9 | 62.24 | 51.71 | 34.10 | 110.60 | 8.70 | - | 7 | 8.20 | - |
| 2026-09-13 03:30 pm | 4.3 | 61.52 | 51.71 | 34.10 | 109.00 | 8.70 | - | 5 | 8.20 | - |
| 2026-09-13 03:15 pm | 4.6 | 60.98 | 51.71 | 34.00 | 107.10 | 8.60 | - | 4 | 8.10 | - |
| 2026-09-13 03:00 pm | 4.6 | 60.44 | 51.71 | 34.00 | 106.50 | 8.60 | - | 4 | 8.10 | - |
| 2026-09-13 02:45 pm | 4.9 | 60.08 | 51.72 | 34.00 | 105.80 | 8.60 | - | 3 | 8.10 | - |
| 2026-09-13 02:30 pm | 5.2 | 59.72 | 51.73 | 34.00 | 105.80 | 8.60 | - | 3 | 8.10 | - |
| 2026-09-13 02:15 pm | 5.2 | 59.72 | 51.72 | 34.00 | 110.60 | 9.00 | - | 3 | 8.20 | - |
| 2026-09-13 02:00 pm | 5.6 | 59.36 | 51.76 | 34.10 | 106.20 | 8.70 | - | 3 | 8.10 | - |
| 2026-09-13 01:45 pm | 5.9 | 58.28 | 51.77 | 34.10 | 97.10 | 8.00 | - | 2 | 8.10 | - |
| 2026-09-13 01:30 pm | 5.9 | 58.64 | 51.76 | 34.10 | 100.40 | 8.20 | - | 2 | 8.10 | - |
| 2026-09-13 01:15 pm | 6.2 | 58.46 | 51.80 | 34.10 | 97.90 | 8.10 | - | 2 | 8.10 | - |
| 2026-09-13 01:00 pm | 6.2 | 56.84 | 51.84 | 34.10 | 81.00 | 6.80 | - | 2 | 8.00 | - |
| 2026-09-13 12:45 pm | 6.2 | 56.66 | 51.83 | 34.10 | 78.10 | 6.60 | - | 1 | 8.00 | - |
| 2026-09-13 12:30 pm | 6.2 | 56.84 | 51.82 | 34.10 | 82.60 | 6.90 | - | 3 | 8.00 | - |
| 2026-09-13 12:15 pm | 6.2 | 57.56 | 51.71 | 34.00 | 87.40 | 7.30 | - | 2 | 8.00 | - |
| 2026-09-13 12:00 pm | 5.9 | 58.10 | 51.75 | 34.00 | 91.50 | 7.60 | - | 1 | 8.10 | - |
| 2026-09-13 11:45 am | 5.9 | 58.82 | 51.67 | 34.00 | 96.00 | 7.90 | - | 1 | 8.10 | - |
| 2026-09-13 11:30 am | 5.9 | 59.18 | 51.70 | 34.00 | 98.20 | 8.00 | - | 1 | 8.10 | - |
| 2026-09-13 11:15 am | 5.6 | 59.36 | 51.69 | 34.00 | 99.20 | 8.10 | - | 4 | 8.10 | - |
| 2026-09-13 11:00 am | 5.6 | 59.72 | 51.68 | 34.00 | 101.40 | 8.20 | - | 1 | 8.10 | - |
| 2026-09-13 10:45 am | 5.2 | 59.90 | 51.68 | 34.00 | 101.50 | 8.20 | - | 2 | 8.10 | - |
| 2026-09-13 10:30 am | 4.9 | 60.44 | 51.63 | 34.00 | 103.50 | 8.30 | - | 2 | 8.20 | - |
| 2026-09-13 10:15 am | 4.9 | 60.98 | 51.61 | 34.00 | 104.80 | 8.40 | - | 2 | 8.20 | - |
| 2026-09-13 10:00 am | 4.6 | 61.16 | 51.63 | 34.00 | 102.30 | 8.20 | - | 2 | 8.10 | - |
| 2026-09-13 09:45 am | 4.3 | 61.34 | 51.66 | 34.00 | 99.60 | 8.00 | - | 2 | 8.10 | - |
| 2026-09-13 09:30 am | 4.3 | 61.70 | 51.64 | 34.00 | 94.60 | 7.50 | - | 3 | 8.10 | - |
| 2026-09-13 09:15 am | 3.9 | 61.88 | 51.64 | 34.00 | 95.10 | 7.60 | - | 2 | 8.10 | - |
| 2026-09-13 09:00 am | 3.6 | 62.24 | 51.63 | 34.00 | 98.30 | 7.80 | - | 2 | 8.10 | - |
| 2026-09-13 08:45 am | 3.6 | 62.60 | 51.60 | 34.00 | 101.40 | 8.00 | - | 2 | 8.20 | - |
| 2026-09-13 08:30 am | 3.3 | 62.96 | 51.65 | 34.00 | 98.60 | 7.70 | - | 2 | 8.10 | - |
| 2026-09-13 08:15 am | 3.0 | 64.04 | 51.63 | 34.00 | 90.10 | 7.00 | - | 3 | 8.10 | - |
| 2026-09-13 08:00 am | 3.0 | 64.76 | 51.72 | 34.10 | 89.70 | 6.90 | - | 5 | 8.10 | - |
| 2026-09-13 07:45 am | 2.6 | 65.30 | 51.82 | 34.20 | 90.60 | 6.90 | - | 4 | 8.10 | - |
| 2026-09-13 07:30 am | 2.6 | 65.48 | 51.85 | 34.20 | 91.80 | 7.00 | - | 5 | 8.10 | - |
| 2026-09-13 07:15 am | 2.3 | 65.84 | 51.88 | 34.20 | 90.10 | 6.80 | - | 4 | 8.10 | - |
| 2026-09-13 07:00 am | 2.3 | 66.20 | 51.89 | 34.20 | 91.40 | 6.90 | - | 4 | 8.10 | - |
| 2026-09-13 06:45 am | 2.3 | 66.02 | 51.91 | 34.20 | 93.30 | 7.10 | - | 4 | 8.10 | - |
| 2026-09-13 06:30 am | 2.0 | 66.20 | 51.90 | 34.20 | 88.70 | 6.70 | - | 4 | 8.10 | - |
| 2026-09-13 06:15 am | 2.0 | 66.20 | 51.90 | 34.20 | 92.00 | 7.00 | - | 5 | 8.10 | - |
| 2026-09-13 06:00 am | 2.0 | 66.02 | 51.88 | 34.20 | 93.20 | 7.10 | - | 4 | 8.10 | - |
| 2026-09-13 05:45 am | 2.0 | 65.84 | 51.88 | 34.20 | 94.60 | 7.20 | - | 4 | 8.10 | - |
| 2026-09-13 05:30 am | 2.3 | 65.48 | 51.84 | 34.20 | 94.50 | 7.20 | - | 4 | 8.10 | - |
| 2026-09-13 05:15 am | 2.3 | 65.12 | 51.83 | 34.20 | 95.30 | 7.30 | - | 4 | 8.10 | - |
| 2026-09-13 05:00 am | 2.6 | 64.58 | 51.76 | 34.10 | 95.20 | 7.30 | - | 4 | 8.10 | - |
| 2026-09-13 04:45 am | 2.6 | 64.22 | 51.76 | 34.10 | 95.40 | 7.40 | - | 4 | 8.10 | - |
| 2026-09-13 04:30 am | 3.0 | 63.50 | 51.72 | 34.10 | 94.70 | 7.40 | - | 4 | 8.10 | - |
| 2026-09-13 04:15 am | 3.0 | 62.60 | 51.72 | 34.10 | 93.80 | 7.40 | - | 4 | 8.10 | - |
| 2026-09-13 04:00 am | 3.3 | 62.06 | 51.70 | 34.00 | 93.30 | 7.40 | - | 4 | 8.10 | - |
| 2026-09-13 03:45 am | 3.3 | 61.34 | 51.72 | 34.10 | 92.10 | 7.40 | - | 3 | 8.10 | - |
| 2026-09-13 03:30 am | 3.6 | 60.80 | 51.70 | 34.00 | 91.20 | 7.30 | - | 4 | 8.10 | - |
| 2026-09-13 03:15 am | 3.9 | 60.44 | 51.71 | 34.00 | 90.60 | 7.30 | - | 3 | 8.10 | - |
| 2026-09-13 03:00 am | 3.9 | 59.54 | 51.72 | 34.00 | 88.50 | 7.20 | - | 3 | 8.10 | - |
| 2026-09-13 02:45 am | 4.3 | 59.36 | 51.73 | 34.00 | 88.70 | 7.20 | - | 3 | 8.00 | - |
| 2026-09-13 02:30 am | 4.6 | 59.00 | 51.74 | 34.00 | 88.10 | 7.20 | - | 3 | 8.00 | - |
| 2026-09-13 02:15 am | 4.6 | 58.64 | 51.73 | 34.00 | 86.90 | 7.20 | - | 3 | 8.00 | - |
| 2026-09-13 02:00 am | 4.9 | 58.28 | 51.72 | 34.00 | 86.00 | 7.10 | - | 3 | 8.00 | - |
| 2026-09-13 01:45 am | 4.9 | 58.46 | 51.72 | 34.00 | 85.60 | 7.10 | - | 3 | 8.00 | - |
| 2026-09-13 01:30 am | 5.2 | 58.28 | 51.73 | 34.00 | 85.50 | 7.10 | - | 3 | 8.00 | - |
| 2026-09-13 01:15 am | 5.2 | 57.92 | 51.74 | 34.00 | 84.00 | 7.00 | - | 2 | 8.00 | - |
| 2026-09-13 01:00 am | 5.2 | 57.56 | 51.75 | 34.00 | 81.80 | 6.80 | - | 1 | 8.00 | - |
| 2026-09-13 12:45 am | 5.6 | 57.20 | 51.76 | 34.00 | 82.70 | 6.90 | - | 1 | 8.00 | - |
| 2026-09-13 12:30 am | 5.6 | 57.02 | 51.76 | 34.00 | 85.10 | 7.10 | - | 1 | 8.00 | - |
| 2026-09-13 12:15 am | 5.6 | 57.38 | 51.70 | 34.00 | 86.70 | 7.20 | - | 1 | 8.00 | - |
| 2026-09-13 12:00 am | 5.2 | 57.38 | 51.91 | 34.10 | 88.70 | 7.40 | - | 1 | 8.00 | - |
| 2026-09-12 11:45 pm | 5.2 | 57.92 | 51.88 | 34.10 | 89.50 | 7.40 | - | 1 | 8.00 | - |
| 2026-09-12 11:30 pm | 5.2 | 58.28 | 51.84 | 34.10 | 90.00 | 7.40 | - | 1 | 8.00 | - |
| 2026-09-12 11:15 pm | 5.2 | 58.64 | 51.82 | 34.10 | 90.30 | 7.40 | - | 1 | 8.10 | - |
| 2026-09-12 11:00 pm | 4.9 | 58.64 | 51.84 | 34.10 | 91.60 | 7.50 | - | 1 | 8.10 | - |
| 2026-09-12 10:45 pm | 4.6 | 59.00 | 51.82 | 34.10 | 92.50 | 7.60 | - | 2 | 8.10 | - |
| 2026-09-12 10:30 pm | 4.6 | 59.18 | 51.83 | 34.10 | 92.80 | 7.60 | - | 2 | 8.10 | - |
| 2026-09-12 10:15 pm | 4.3 | 59.72 | 51.80 | 34.10 | 94.70 | 7.70 | - | 2 | 8.10 | - |
| 2026-09-12 10:00 pm | 4.3 | 60.26 | 51.72 | 34.00 | 95.70 | 7.70 | - | 2 | 8.10 | - |
| 2026-09-12 09:45 pm | 3.9 | 61.52 | 49.30 | 32.30 | 99.70 | 8.00 | - | 2 | 8.10 | - |
| 2026-09-12 09:30 pm | 3.6 | 63.32 | 51.53 | 33.90 | 103.40 | 8.10 | - | 2 | 8.10 | - |
| 2026-09-12 09:15 pm | 3.3 | 64.76 | 51.58 | 34.00 | 107.90 | 8.30 | - | 2 | 8.20 | - |
| 2026-09-12 09:00 pm | 3.3 | 65.30 | 51.56 | 34.00 | 108.40 | 8.30 | - | 3 | 8.10 | - |
| 2026-09-12 08:45 pm | 3.0 | 65.84 | 51.54 | 33.90 | 108.10 | 8.20 | - | 3 | 8.10 | - |
| 2026-09-12 08:30 pm | 2.6 | 67.28 | 51.66 | 34.00 | 110.10 | 8.30 | - | 5 | 8.10 | - |
| 2026-09-12 08:15 pm | 2.6 | 67.64 | 51.68 | 34.10 | 111.40 | 8.30 | - | 4 | 8.20 | - |
| 2026-09-12 08:00 pm | 2.3 | 68.18 | 51.73 | 34.10 | 108.90 | 8.10 | - | 8 | 8.10 | - |
| 2026-09-12 07:45 pm | 2.0 | 68.36 | 51.81 | 34.10 | 114.00 | 8.50 | - | 5 | 8.20 | - |
| 2026-09-12 07:30 pm | 2.0 | 68.54 | 51.86 | 34.20 | 112.40 | 8.30 | - | 6 | 8.10 | - |
| 2026-09-12 07:15 pm | 1.6 | 68.90 | 51.95 | 34.20 | 113.40 | 8.40 | - | 4 | 8.10 | - |
| 2026-09-12 07:00 pm | 1.6 | 69.26 | 51.99 | 34.30 | 111.60 | 8.20 | - | 5 | 8.10 | - |
| 2026-09-12 06:45 pm | 1.6 | 68.90 | 51.92 | 34.20 | 108.00 | 8.00 | - | 4 | 8.10 | - |
| 2026-09-12 06:30 pm | 1.6 | 69.08 | 51.97 | 34.30 | 110.10 | 8.10 | - | 4 | 8.10 | - |
| 2026-09-12 06:15 pm | 1.6 | 69.08 | 51.98 | 34.30 | 116.00 | 8.50 | - | 5 | 8.20 | - |
| 2026-09-12 06:00 pm | 1.6 | 68.90 | 51.95 | 34.20 | 117.60 | 8.70 | - | 5 | 8.20 | - |
| 2026-09-12 05:45 pm | 1.6 | 68.54 | 51.89 | 34.20 | 117.90 | 8.70 | - | 13 | 8.20 | - |
| 2026-09-12 05:30 pm | 1.6 | 68.18 | 51.87 | 34.20 | 117.30 | 8.70 | - | 6 | 8.20 | - |
| 2026-09-12 05:15 pm | 2.0 | 67.82 | 51.84 | 34.20 | 117.40 | 8.70 | - | 7 | 8.20 | - |
| 2026-09-12 05:00 pm | 2.0 | 67.46 | 51.80 | 34.10 | 118.60 | 8.90 | - | 6 | 8.20 | - |
| 2026-09-12 04:45 pm | 2.3 | 66.92 | 51.76 | 34.10 | 117.80 | 8.90 | - | 7 | 8.20 | - |
| 2026-09-12 04:30 pm | 2.6 | 66.56 | 51.72 | 34.10 | 119.10 | 9.00 | - | 6 | 8.20 | - |
| 2026-09-12 04:15 pm | 2.6 | 66.02 | 51.71 | 34.10 | 118.40 | 9.00 | - | 6 | 8.20 | - |
| 2026-09-12 04:00 pm | 3.0 | 65.66 | 51.69 | 34.10 | 117.40 | 9.00 | - | 5 | 8.20 | - |
Historical data for station EVMC1 are available at the NERRS website.
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