View the latest observations near Atlantic Tropical Storm Bertha and East Pacific Hurricane Fausto.
Station SEQA2 - Seldovia Deep, Katchemak Bay Reserve, AK
Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
59.441 N 151.721 W (59°26'27" N 151°43'15" 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): | 28.2 ft |
 Ocean Temperature (OTMP): | 47.66 °F |
| Conductivity (COND): | 52.24 mS/cm |
| Salinity (SAL): | 34.10 psu |
| pH (PH): | 8.00 |
| TIME (AKDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-07-22 09:30 am | 28.2 | 47.84 | 52.26 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-22 09:15 am | 28.2 | 47.66 | 52.24 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-22 09:00 am | 27.9 | 47.66 | 52.20 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-22 08:45 am | 27.6 | 47.66 | 52.19 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-22 08:30 am | 27.2 | 47.66 | 52.24 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-22 08:15 am | 26.9 | 47.66 | 52.20 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-22 08:00 am | 26.6 | 47.66 | 52.22 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-22 07:45 am | 26.2 | 47.66 | 52.20 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-22 07:30 am | 25.6 | 47.66 | 52.32 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-22 07:15 am | 25.3 | 47.66 | 52.31 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-22 07:00 am | 24.6 | 47.66 | 52.27 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-22 06:45 am | 23.9 | 47.84 | 52.23 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-22 06:30 am | 23.6 | 47.84 | 52.20 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-22 06:15 am | 23.0 | 47.84 | 52.18 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-22 06:00 am | 22.6 | 47.84 | 52.10 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-22 05:45 am | 22.0 | 47.84 | 52.13 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-22 05:30 am | 21.7 | 47.84 | 52.12 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-22 05:15 am | 21.3 | 47.84 | 52.05 | 33.90 | - | - | - | - | 8.00 | - |
| 2026-07-22 05:00 am | 21.0 | 47.84 | 51.96 | 33.90 | - | - | - | - | 8.00 | - |
| 2026-07-22 04:45 am | 20.7 | 47.84 | 51.93 | 33.90 | - | - | - | - | 8.00 | - |
| 2026-07-22 04:30 am | 20.3 | 47.84 | 51.96 | 33.90 | - | - | - | - | 8.00 | - |
| 2026-07-22 04:15 am | 20.0 | 48.02 | 51.97 | 33.90 | - | - | - | - | 8.00 | - |
| 2026-07-22 04:00 am | 20.0 | 47.84 | 52.06 | 33.90 | - | - | - | - | 8.00 | - |
| 2026-07-22 03:45 am | 20.0 | 47.84 | 52.05 | 33.90 | - | - | - | - | 8.00 | - |
| 2026-07-22 03:30 am | 19.7 | 48.02 | 52.01 | 33.90 | - | - | - | - | 8.00 | - |
| 2026-07-22 03:15 am | 20.0 | 48.02 | 51.79 | 33.80 | - | - | - | - | 8.00 | - |
| 2026-07-22 03:00 am | 20.0 | 48.38 | 51.06 | 33.20 | - | - | - | - | 8.00 | - |
| 2026-07-22 02:45 am | 20.0 | 48.20 | 51.59 | 33.60 | - | - | - | - | 8.00 | - |
| 2026-07-22 02:30 am | 20.3 | 48.02 | 52.01 | 33.90 | - | - | - | - | 8.00 | - |
| 2026-07-22 02:15 am | 20.7 | 48.02 | 52.02 | 33.90 | - | - | - | - | 8.00 | - |
| 2026-07-22 02:00 am | 21.0 | 48.02 | 52.03 | 33.90 | - | - | - | - | 8.00 | - |
| 2026-07-22 01:45 am | 21.7 | 48.02 | 52.08 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-22 01:30 am | 22.0 | 48.02 | 52.05 | 33.90 | - | - | - | - | 8.00 | - |
| 2026-07-22 01:15 am | 22.6 | 48.02 | 51.94 | 33.90 | - | - | - | - | 8.00 | - |
| 2026-07-22 01:00 am | 23.3 | 48.02 | 51.80 | 33.80 | - | - | - | - | 8.00 | - |
| 2026-07-22 12:45 am | 23.9 | 48.20 | 51.77 | 33.70 | - | - | - | - | 8.00 | - |
| 2026-07-22 12:30 am | 24.6 | 48.02 | 51.72 | 33.70 | - | - | - | - | 8.00 | - |
| 2026-07-22 12:15 am | 25.3 | 48.02 | 51.82 | 33.80 | - | - | - | - | 8.00 | - |
| 2026-07-22 12:00 am | 25.9 | 47.84 | 52.26 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 11:45 pm | 26.6 | 47.84 | 52.27 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 11:30 pm | 27.2 | 47.84 | 52.30 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 11:15 pm | 27.9 | 47.84 | 52.28 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 11:00 pm | 28.5 | 47.84 | 52.28 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 10:45 pm | 28.9 | 47.66 | 52.30 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 10:30 pm | 29.5 | 47.66 | 52.32 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 10:15 pm | 30.2 | 47.84 | 52.32 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 10:00 pm | 30.5 | 47.84 | 52.26 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 09:45 pm | 30.8 | 47.84 | 52.26 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 09:30 pm | 31.2 | 47.84 | 52.20 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-21 09:15 pm | 31.5 | 47.84 | 52.23 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 09:00 pm | 31.5 | 47.84 | 52.26 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 08:45 pm | 31.8 | 47.66 | 52.27 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 08:30 pm | 31.8 | 47.84 | 52.22 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 08:15 pm | 31.5 | 47.84 | 52.30 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 08:00 pm | 31.5 | 47.84 | 52.29 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 07:45 pm | 31.2 | 47.84 | 52.23 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 07:30 pm | 30.8 | 47.84 | 52.24 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 07:15 pm | 30.5 | 47.84 | 52.23 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 07:00 pm | 30.2 | 47.84 | 52.32 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 06:45 pm | 29.5 | 47.84 | 52.23 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 06:30 pm | 29.2 | 47.84 | 52.17 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-21 06:15 pm | 28.5 | 47.84 | 52.17 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-21 06:00 pm | 27.9 | 47.84 | 52.15 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-21 05:45 pm | 27.2 | 47.84 | 52.26 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 05:30 pm | 26.6 | 47.84 | 52.27 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 05:15 pm | 25.9 | 47.84 | 52.25 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 05:00 pm | 25.3 | 47.84 | 52.24 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 04:45 pm | 24.6 | 47.84 | 52.19 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-21 04:30 pm | 24.3 | 47.84 | 52.17 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-21 04:15 pm | 23.6 | 47.84 | 52.15 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-21 04:00 pm | 23.0 | 48.02 | 52.13 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-21 03:45 pm | 22.6 | 48.02 | 52.12 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-21 03:30 pm | 22.0 | 48.02 | 52.08 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-21 03:15 pm | 21.7 | 48.02 | 52.06 | 33.90 | - | - | - | - | 8.00 | - |
| 2026-07-21 03:00 pm | 21.3 | 48.02 | 52.05 | 33.90 | - | - | - | - | 8.00 | - |
| 2026-07-21 02:45 pm | 21.3 | 48.02 | 52.16 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-21 02:30 pm | 21.0 | 48.02 | 52.00 | 33.90 | - | - | - | - | 8.00 | - |
| 2026-07-21 02:15 pm | 21.0 | 48.02 | 51.91 | 33.80 | - | - | - | - | 8.00 | - |
| 2026-07-21 02:00 pm | 21.0 | 48.20 | 51.77 | 33.70 | - | - | - | - | 8.00 | - |
| 2026-07-21 01:45 pm | 21.0 | 48.38 | 51.59 | 33.60 | - | - | - | - | 8.00 | - |
| 2026-07-21 01:30 pm | 21.3 | 48.20 | 51.85 | 33.80 | - | - | - | - | 8.00 | - |
| 2026-07-21 01:15 pm | 21.7 | 48.20 | 51.91 | 33.90 | - | - | - | - | 8.00 | - |
| 2026-07-21 01:00 pm | 22.0 | 48.20 | 51.98 | 33.90 | - | - | - | - | 8.00 | - |
| 2026-07-21 12:45 pm | 22.3 | 48.20 | 51.92 | 33.90 | - | - | - | - | 8.00 | - |
| 2026-07-21 12:30 pm | 22.6 | 48.02 | 52.01 | 33.90 | - | - | - | - | 8.00 | - |
| 2026-07-21 12:15 pm | 23.3 | 48.02 | 52.05 | 33.90 | - | - | - | - | 8.00 | - |
| 2026-07-21 12:00 pm | 23.9 | 48.02 | 52.08 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-21 11:45 am | 24.3 | 48.02 | 52.09 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-21 11:30 am | 24.9 | 47.84 | 52.21 | 34.10 | - | - | - | - | 8.00 | - |
| 2026-07-21 11:15 am | 25.6 | 47.84 | 52.19 | 34.00 | - | - | - | - | 8.00 | - |
| 2026-07-21 11:00 am | 26.2 | 47.84 | 52.20 | 34.00 | - | - | - | - | 8.00 | - |
Historical data for station SEQA2 are available at the NERRS website.
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