View the latest observations near Atlantic Tropical Storm Isaias and East Pacific Hurricane Rachel.
Station PPHH1 - Papahana, He'eia Reserve, HI
Owned and maintained by National Estuarine Research Reserve System
Water Quality Station
21.409 N 157.823 W (21°24'33" N 157°49'24" 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): | 1.3 ft |
 Ocean Temperature (OTMP): | 69.80 °F |
| Oxygen Saturation (O2PCT): | 96.5% |
| Oxygen Concentration (O2PPM): | 8.60 ppm |
| Turbidity (TURB): | 1 FTU |
| pH (PH): | 7.60 |
| TIME (HST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-10-07 01:00 am | 1.3 | 69.80 | - | - | 96.50 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-07 12:45 am | 1.3 | 69.80 | - | - | 96.80 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-07 12:30 am | 1.3 | 69.80 | - | - | 96.70 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-07 12:15 am | 1.3 | 69.98 | - | - | 96.60 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-07 12:00 am | 1.3 | 69.98 | - | - | 96.60 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 11:45 pm | 1.3 | 69.98 | - | - | 96.50 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 11:30 pm | 1.3 | 69.98 | - | - | 96.60 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 11:15 pm | 1.3 | 69.98 | - | - | 96.80 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 11:00 pm | 1.3 | 69.98 | - | - | 96.70 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 10:45 pm | 1.3 | 69.98 | - | - | 96.70 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 10:30 pm | 1.3 | 69.98 | - | - | 96.80 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 10:15 pm | 1.3 | 69.98 | - | - | 96.70 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 10:00 pm | 1.3 | 69.98 | - | - | 96.60 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 09:45 pm | 1.3 | 69.98 | - | - | 96.70 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 09:30 pm | 1.3 | 70.16 | - | - | 96.50 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 09:15 pm | 1.3 | 70.16 | - | - | 96.60 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 09:00 pm | 1.3 | 70.16 | - | - | 96.60 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 08:45 pm | 1.3 | 70.16 | - | - | 96.60 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 08:30 pm | 1.3 | 70.16 | - | - | 96.60 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 08:15 pm | 1.3 | 70.16 | - | - | 96.50 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 08:00 pm | 1.3 | 70.16 | - | - | 96.50 | 8.60 | - | 2 | 7.60 | - |
| 2026-10-06 07:45 pm | 1.3 | 70.16 | - | - | 96.50 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 07:30 pm | 1.3 | 70.34 | - | - | 96.50 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 07:15 pm | 1.3 | 70.34 | - | - | 96.60 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 07:00 pm | 1.3 | 70.34 | - | - | 96.50 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 06:45 pm | 1.3 | 70.34 | - | - | 96.70 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 06:30 pm | 1.3 | 70.34 | - | - | 96.70 | 8.60 | - | 1 | 7.70 | - |
| 2026-10-06 06:15 pm | 1.3 | 70.34 | - | - | 96.80 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 06:00 pm | 1.3 | 70.34 | - | - | 97.20 | 8.60 | - | 1 | 7.70 | - |
| 2026-10-06 05:45 pm | 1.3 | 70.52 | - | - | 97.40 | 8.60 | - | 1 | 7.70 | - |
| 2026-10-06 05:30 pm | 1.3 | 70.52 | - | - | 97.50 | 8.60 | - | 1 | 7.70 | - |
| 2026-10-06 05:15 pm | 1.3 | 70.52 | - | - | 97.70 | 8.60 | - | 1 | 7.70 | - |
| 2026-10-06 05:00 pm | 1.3 | 70.52 | - | - | 98.00 | 8.70 | - | 2 | 7.70 | - |
| 2026-10-06 04:45 pm | 1.3 | 70.52 | - | - | 98.10 | 8.70 | - | 2 | 7.70 | - |
| 2026-10-06 04:30 pm | 1.3 | 70.52 | - | - | 98.20 | 8.70 | - | 2 | 7.70 | - |
| 2026-10-06 04:15 pm | 1.3 | 70.52 | - | - | 98.30 | 8.70 | - | 2 | 7.70 | - |
| 2026-10-06 04:00 pm | 1.3 | 70.52 | - | - | 98.50 | 8.70 | - | 2 | 7.70 | - |
| 2026-10-06 03:45 pm | 1.3 | 70.52 | - | - | 98.60 | 8.70 | - | 2 | 7.70 | - |
| 2026-10-06 03:30 pm | 1.3 | 70.52 | - | - | 98.50 | 8.70 | - | 2 | 7.70 | - |
| 2026-10-06 03:15 pm | 1.3 | 70.52 | - | - | 98.30 | 8.70 | - | 3 | 7.70 | - |
| 2026-10-06 03:00 pm | 1.3 | 70.52 | - | - | 98.30 | 8.70 | - | 3 | 7.70 | - |
| 2026-10-06 02:45 pm | 1.3 | 70.70 | - | - | 98.30 | 8.70 | - | 4 | 7.70 | - |
| 2026-10-06 02:30 pm | 1.3 | 70.70 | - | - | 98.20 | 8.70 | - | 5 | 7.70 | - |
| 2026-10-06 02:15 pm | 1.3 | 70.70 | - | - | 98.20 | 8.70 | - | 4 | 7.70 | - |
| 2026-10-06 02:00 pm | 1.3 | 70.70 | - | - | 98.20 | 8.70 | - | 6 | 7.70 | - |
| 2026-10-06 01:45 pm | 1.3 | 70.70 | - | - | 98.20 | 8.70 | - | 6 | 7.70 | - |
| 2026-10-06 01:30 pm | 1.3 | 70.70 | - | - | 98.60 | 8.70 | - | 2 | 7.70 | - |
| 2026-10-06 01:15 pm | 1.3 | 70.70 | - | - | 98.90 | 8.70 | - | 1 | 7.70 | - |
| 2026-10-06 01:00 pm | 1.3 | 70.70 | - | - | 99.80 | 8.80 | - | 1 | 7.70 | - |
| 2026-10-06 12:45 pm | 1.3 | 70.70 | - | - | 99.80 | 8.80 | - | 1 | 7.70 | - |
| 2026-10-06 12:30 pm | 1.3 | 70.70 | - | - | 99.50 | 8.80 | - | 2 | 7.70 | - |
| 2026-10-06 12:15 pm | 1.3 | 70.52 | - | - | 99.10 | 8.80 | - | 2 | 7.70 | - |
| 2026-10-06 12:00 pm | 1.3 | 70.52 | - | - | 98.70 | 8.70 | - | 4 | 7.70 | - |
| 2026-10-06 11:45 am | 1.3 | 70.52 | - | - | 99.20 | 8.80 | - | 3 | 7.70 | - |
| 2026-10-06 11:30 am | 1.3 | 70.52 | - | - | 99.10 | 8.80 | - | 1 | 7.70 | - |
| 2026-10-06 11:15 am | 1.3 | 70.52 | - | - | 99.50 | 8.80 | - | 1 | 7.70 | - |
| 2026-10-06 11:00 am | 1.3 | 70.52 | - | - | 99.80 | 8.80 | - | 2 | 7.70 | - |
| 2026-10-06 10:45 am | 1.3 | 70.52 | - | - | 100.20 | 8.90 | - | 1 | 7.70 | - |
| 2026-10-06 10:30 am | 1.3 | 70.34 | - | - | 99.50 | 8.80 | - | 2 | 7.70 | - |
| 2026-10-06 10:15 am | 1.3 | 70.34 | - | - | 99.20 | 8.80 | - | 1 | 7.70 | - |
| 2026-10-06 10:00 am | 1.3 | 70.34 | - | - | 99.00 | 8.80 | - | 1 | 7.70 | - |
| 2026-10-06 09:45 am | 1.3 | 70.34 | - | - | 99.40 | 8.80 | - | 1 | 7.70 | - |
| 2026-10-06 09:30 am | 1.3 | 70.34 | - | - | 99.10 | 8.80 | - | 1 | 7.70 | - |
| 2026-10-06 09:15 am | 1.3 | 70.16 | - | - | 99.20 | 8.80 | - | 2 | 7.70 | - |
| 2026-10-06 09:00 am | 1.3 | 70.16 | - | - | 99.10 | 8.80 | - | 1 | 7.70 | - |
| 2026-10-06 08:45 am | 1.3 | 69.98 | - | - | 98.70 | 8.80 | - | 1 | 7.70 | - |
| 2026-10-06 08:30 am | 1.3 | 69.98 | - | - | 98.70 | 8.80 | - | 1 | 7.70 | - |
| 2026-10-06 08:15 am | 1.3 | 69.98 | - | - | 98.20 | 8.70 | - | 1 | 7.70 | - |
| 2026-10-06 08:00 am | 1.3 | 69.98 | - | - | 97.80 | 8.70 | - | 1 | 7.60 | - |
| 2026-10-06 07:45 am | 1.3 | 69.98 | - | - | 97.80 | 8.70 | - | 1 | 7.70 | - |
| 2026-10-06 07:30 am | 1.3 | 69.98 | - | - | 97.60 | 8.70 | - | 1 | 7.60 | - |
| 2026-10-06 07:15 am | 1.3 | 69.80 | - | - | 97.30 | 8.70 | - | 1 | 7.60 | - |
| 2026-10-06 07:00 am | 1.3 | 69.80 | - | - | 97.30 | 8.70 | - | 1 | 7.60 | - |
| 2026-10-06 06:45 am | 1.3 | 69.80 | - | - | 97.10 | 8.70 | - | 1 | 7.60 | - |
| 2026-10-06 06:30 am | 1.3 | 69.80 | - | - | 96.80 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 06:15 am | 1.3 | 69.80 | - | - | 97.00 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 06:00 am | 1.3 | 69.80 | - | - | 97.10 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 05:45 am | 1.3 | 69.98 | - | - | 97.00 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 05:30 am | 1.3 | 69.98 | - | - | 97.00 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 05:15 am | 1.3 | 69.98 | - | - | 97.00 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 05:00 am | 1.3 | 69.98 | - | - | 97.10 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 04:45 am | 1.3 | 69.98 | - | - | 97.10 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 04:30 am | 1.3 | 69.98 | - | - | 97.10 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 04:15 am | 1.3 | 69.98 | - | - | 97.00 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 04:00 am | 1.3 | 69.98 | - | - | 97.00 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 03:45 am | 1.3 | 69.98 | - | - | 97.10 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 03:30 am | 1.3 | 69.98 | - | - | 97.20 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 03:15 am | 1.3 | 69.98 | - | - | 97.10 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 03:00 am | 1.3 | 69.98 | - | - | 97.20 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 02:45 am | 1.3 | 69.98 | - | - | 97.10 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 02:30 am | 1.3 | 69.98 | - | - | 97.10 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 02:15 am | 1.3 | 69.98 | - | - | 97.20 | 8.60 | - | 1 | 7.60 | - |
| 2026-10-06 02:00 am | 1.3 | 69.98 | - | - | 97.10 | 8.60 | - | 1 | 7.60 | - |
Historical data for station PPHH1 are available at the NERRS website.
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