View the latest observations near Central Pacific Tropical Storm Lowell and East Pacific Hurricane Karina.
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): | 70.16 °F |
| Oxygen Saturation (O2PCT): | 97.8% |
| Oxygen Concentration (O2PPM): | 8.70 ppm |
| Turbidity (TURB): | 1 FTU |
| pH (PH): | 7.70 |
| TIME (HST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08-31 04:00 am | 1.3 | 70.16 | - | - | 97.90 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-31 03:45 am | 1.3 | 70.16 | - | - | 97.60 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-31 03:30 am | 1.3 | 70.16 | - | - | 97.80 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-31 03:15 am | 1.3 | 70.16 | - | - | 97.80 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-31 03:00 am | 1.3 | 70.16 | - | - | 97.90 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-31 02:45 am | 1.3 | 70.34 | - | - | 97.80 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-31 02:30 am | 1.3 | 70.34 | - | - | 97.80 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-31 02:15 am | 1.3 | 70.34 | - | - | 97.90 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-31 02:00 am | 1.3 | 70.34 | - | - | 98.00 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-31 01:45 am | 1.3 | 70.34 | - | - | 98.00 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-31 01:30 am | 1.3 | 70.34 | - | - | 97.90 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-31 01:15 am | 1.3 | 70.34 | - | - | 98.10 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-31 01:00 am | 1.3 | 70.34 | - | - | 98.00 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-31 12:45 am | 1.3 | 70.34 | - | - | 97.90 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-31 12:30 am | 1.6 | 70.34 | - | - | 98.10 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-31 12:15 am | 1.6 | 70.34 | - | - | 98.00 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-31 12:00 am | 1.6 | 70.34 | - | - | 98.10 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 11:45 pm | 1.6 | 70.34 | - | - | 98.00 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 11:30 pm | 1.6 | 70.34 | - | - | 98.10 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 11:15 pm | 1.6 | 70.52 | - | - | 98.10 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 11:00 pm | 1.6 | 70.52 | - | - | 98.00 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 10:45 pm | 1.6 | 70.52 | - | - | 98.00 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 10:30 pm | 1.6 | 70.52 | - | - | 98.00 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 10:15 pm | 1.6 | 70.52 | - | - | 98.00 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 10:00 pm | 1.6 | 70.52 | - | - | 98.00 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 09:45 pm | 1.6 | 70.52 | - | - | 98.00 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 09:30 pm | 1.6 | 70.52 | - | - | 98.20 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 09:15 pm | 1.6 | 70.52 | - | - | 98.00 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 09:00 pm | 1.6 | 70.70 | - | - | 97.90 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 08:45 pm | 1.6 | 70.70 | - | - | 98.00 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 08:30 pm | 1.3 | 70.70 | - | - | 97.90 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 08:15 pm | 1.3 | 70.70 | - | - | 98.00 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 08:00 pm | 1.3 | 70.70 | - | - | 98.00 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 07:45 pm | 1.3 | 70.70 | - | - | 97.90 | 8.60 | - | 1 | 7.70 | - |
| 2026-08-30 07:30 pm | 1.3 | 70.70 | - | - | 97.80 | 8.60 | - | 1 | 7.70 | - |
| 2026-08-30 07:15 pm | 1.3 | 70.70 | - | - | 98.00 | 8.60 | - | 1 | 7.70 | - |
| 2026-08-30 07:00 pm | 1.3 | 70.70 | - | - | 98.10 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 06:45 pm | 1.3 | 70.88 | - | - | 98.10 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 06:30 pm | 1.3 | 70.88 | - | - | 98.20 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 06:15 pm | 1.3 | 70.88 | - | - | 98.20 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 06:00 pm | 1.3 | 70.88 | - | - | 98.40 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 05:45 pm | 1.3 | 70.88 | - | - | 98.50 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 05:30 pm | 1.3 | 70.88 | - | - | 98.50 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 05:15 pm | 1.3 | 71.06 | - | - | 98.70 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 05:00 pm | 1.3 | 71.06 | - | - | 98.80 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 04:45 pm | 1.3 | 71.06 | - | - | 98.90 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 04:30 pm | 1.3 | 71.06 | - | - | 98.70 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 04:15 pm | 1.3 | 71.24 | - | - | 99.30 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 04:00 pm | 1.3 | 71.24 | - | - | 99.20 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 03:45 pm | 1.3 | 71.24 | - | - | 99.60 | 8.70 | - | 2 | 7.80 | - |
| 2026-08-30 03:30 pm | 1.3 | 71.42 | - | - | 99.50 | 8.70 | - | 2 | 7.80 | - |
| 2026-08-30 03:15 pm | 1.3 | 71.60 | - | - | 99.80 | 8.70 | - | 5 | 7.80 | - |
| 2026-08-30 03:00 pm | 1.3 | 71.60 | - | - | 100.10 | 8.80 | - | 3 | 7.80 | - |
| 2026-08-30 02:45 pm | 1.3 | 71.60 | - | - | 100.20 | 8.80 | - | 3 | 7.80 | - |
| 2026-08-30 02:30 pm | 1.3 | 71.60 | - | - | 100.50 | 8.80 | - | 4 | 7.80 | - |
| 2026-08-30 02:15 pm | 1.3 | 71.60 | - | - | 100.60 | 8.80 | - | 4 | 7.80 | - |
| 2026-08-30 02:00 pm | 1.3 | 71.60 | - | - | 100.70 | 8.80 | - | 7 | 7.80 | - |
| 2026-08-30 01:45 pm | 1.6 | 71.60 | - | - | 101.10 | 8.80 | - | 7 | 7.80 | - |
| 2026-08-30 01:30 pm | 1.3 | 71.60 | - | - | 101.40 | 8.90 | - | 8 | 7.80 | - |
| 2026-08-30 01:15 pm | 1.6 | 71.60 | - | - | 101.90 | 8.90 | - | 6 | 7.80 | - |
| 2026-08-30 01:00 pm | 1.6 | 71.24 | - | - | 101.50 | 8.90 | - | 4 | 7.80 | - |
| 2026-08-30 12:45 pm | 1.6 | 71.06 | - | - | 101.20 | 8.90 | - | 3 | 7.80 | - |
| 2026-08-30 12:30 pm | 1.6 | 71.06 | - | - | 101.20 | 8.90 | - | 3 | 7.80 | - |
| 2026-08-30 12:15 pm | 1.6 | 70.88 | - | - | 100.80 | 8.90 | - | 2 | 7.80 | - |
| 2026-08-30 12:00 pm | 1.6 | 70.88 | - | - | 100.30 | 8.80 | - | 3 | 7.80 | - |
| 2026-08-30 11:45 am | 1.6 | 70.88 | - | - | 100.40 | 8.90 | - | 1 | 7.80 | - |
| 2026-08-30 11:30 am | 1.6 | 70.70 | - | - | 100.40 | 8.90 | - | 1 | 7.80 | - |
| 2026-08-30 11:15 am | 1.6 | 70.70 | - | - | 100.70 | 8.90 | - | 1 | 7.80 | - |
| 2026-08-30 11:00 am | 1.6 | 70.70 | - | - | 100.40 | 8.90 | - | 1 | 7.80 | - |
| 2026-08-30 10:45 am | 1.6 | 70.88 | - | - | 100.90 | 8.90 | - | 1 | 7.80 | - |
| 2026-08-30 10:30 am | 1.6 | 70.70 | - | - | 100.40 | 8.90 | - | 1 | 7.80 | - |
| 2026-08-30 10:15 am | 1.6 | 70.70 | - | - | 100.90 | 8.90 | - | 1 | 7.80 | - |
| 2026-08-30 10:00 am | 1.6 | 70.70 | - | - | 101.20 | 8.90 | - | 1 | 7.80 | - |
| 2026-08-30 09:45 am | 1.6 | 70.70 | - | - | 100.90 | 8.90 | - | 1 | 7.80 | - |
| 2026-08-30 09:30 am | 1.6 | 70.52 | - | - | 100.80 | 8.90 | - | 1 | 7.80 | - |
| 2026-08-30 09:15 am | 1.6 | 70.52 | - | - | 100.50 | 8.90 | - | 1 | 7.80 | - |
| 2026-08-30 09:00 am | 1.6 | 70.34 | - | - | 99.90 | 8.90 | - | 1 | 7.70 | - |
| 2026-08-30 08:45 am | 1.6 | 70.34 | - | - | 99.80 | 8.80 | - | 1 | 7.70 | - |
| 2026-08-30 08:30 am | 1.6 | 70.34 | - | - | 99.90 | 8.90 | - | 1 | 7.70 | - |
| 2026-08-30 08:15 am | 1.6 | 70.34 | - | - | 99.20 | 8.80 | - | 1 | 7.70 | - |
| 2026-08-30 08:00 am | 1.6 | 70.34 | - | - | 99.50 | 8.80 | - | 1 | 7.70 | - |
| 2026-08-30 07:45 am | 1.6 | 70.16 | - | - | 99.20 | 8.80 | - | 1 | 7.70 | - |
| 2026-08-30 07:30 am | 1.6 | 70.16 | - | - | 99.00 | 8.80 | - | 1 | 7.70 | - |
| 2026-08-30 07:15 am | 1.6 | 70.16 | - | - | 98.80 | 8.80 | - | 1 | 7.70 | - |
| 2026-08-30 07:00 am | 1.3 | 70.16 | - | - | 98.70 | 8.80 | - | 1 | 7.70 | - |
| 2026-08-30 06:45 am | 1.3 | 70.16 | - | - | 98.30 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 06:30 am | 1.3 | 70.16 | - | - | 98.00 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 06:15 am | 1.3 | 70.16 | - | - | 98.10 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 06:00 am | 1.3 | 70.16 | - | - | 97.90 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 05:45 am | 1.3 | 70.16 | - | - | 97.90 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 05:30 am | 1.3 | 70.16 | - | - | 97.90 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 05:15 am | 1.3 | 70.16 | - | - | 97.70 | 8.70 | - | 1 | 7.70 | - |
| 2026-08-30 05:00 am | 1.3 | 70.16 | - | - | 97.90 | 8.70 | - | 1 | 7.70 | - |
Historical data for station PPHH1 are available at the NERRS website.
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