Station RKQF1 - Lower Henderson Creek, Rookery Bay Reserve, FL
Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
26.027 N 81.734 W (26°1'39" N 81°44'1" W)
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(24 hours for tsunami stations)
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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): | 4.9 ft |
 Ocean Temperature (OTMP): | 71.06 °F |
| Conductivity (COND): | 53.64 mS/cm |
| Salinity (SAL): | 35.50 psu |
| Oxygen Saturation (O2PCT): | 85.2% |
| Oxygen Concentration (O2PPM): | 6.10 ppm |
| Turbidity (TURB): | 14 FTU |
| pH (PH): | 7.90 |
| TIME (EST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-18 02:45 am | 4.9 | 71.42 | 53.69 | 35.50 | 82.60 | 5.90 | - | 12 | 7.90 | - |
| 2026-02-18 02:30 am | 5.2 | 71.78 | 53.75 | 35.60 | 80.70 | 5.70 | - | 10 | 7.90 | - |
| 2026-02-18 02:15 am | 5.2 | 71.42 | 53.73 | 35.60 | 81.30 | 5.80 | - | 8 | 7.90 | - |
| 2026-02-18 02:00 am | 5.2 | 70.70 | 53.53 | 35.40 | 87.50 | 6.30 | - | 8 | 7.90 | - |
| 2026-02-18 01:45 am | 5.2 | 70.88 | 53.59 | 35.50 | 86.50 | 6.20 | - | 9 | 7.90 | - |
| 2026-02-18 01:30 am | 5.2 | 71.06 | 53.54 | 35.40 | 86.40 | 6.20 | - | 13 | 7.90 | - |
| 2026-02-18 01:15 am | 5.2 | 70.88 | 53.56 | 35.40 | 89.00 | 6.40 | - | 11 | 7.90 | - |
| 2026-02-18 01:00 am | 5.2 | 71.24 | 53.59 | 35.50 | 88.30 | 6.30 | - | 11 | 7.90 | - |
| 2026-02-18 12:45 am | 4.9 | 71.24 | 53.61 | 35.50 | 88.60 | 6.30 | - | 13 | 7.90 | - |
| 2026-02-18 12:30 am | 4.9 | 71.24 | 53.61 | 35.50 | 89.50 | 6.40 | - | 14 | 7.90 | - |
| 2026-02-18 12:15 am | 4.9 | 71.42 | 53.66 | 35.50 | 88.90 | 6.30 | - | 13 | 7.90 | - |
| 2026-02-18 12:00 am | 4.6 | 71.60 | 53.68 | 35.50 | 88.70 | 6.30 | - | 14 | 7.90 | - |
| 2026-02-17 11:45 pm | 4.6 | 71.60 | 53.69 | 35.50 | 89.00 | 6.30 | - | 15 | 7.90 | - |
| 2026-02-17 11:30 pm | 4.6 | 71.78 | 53.69 | 35.50 | 88.90 | 6.30 | - | 14 | 7.90 | - |
| 2026-02-17 11:15 pm | 4.3 | 71.78 | 53.71 | 35.50 | 89.70 | 6.40 | - | 15 | 7.90 | - |
| 2026-02-17 11:00 pm | 4.3 | 71.78 | 53.71 | 35.50 | 90.40 | 6.40 | - | 14 | 7.90 | - |
| 2026-02-17 10:45 pm | 3.9 | 71.96 | 53.78 | 35.60 | 90.10 | 6.40 | - | 13 | 7.90 | - |
| 2026-02-17 10:30 pm | 3.9 | 72.32 | 53.79 | 35.60 | 88.40 | 6.20 | - | 15 | 7.90 | - |
| 2026-02-17 10:15 pm | 3.9 | 72.50 | 53.82 | 35.60 | 88.50 | 6.20 | - | 16 | 7.90 | - |
| 2026-02-17 10:00 pm | 3.6 | 72.68 | 53.83 | 35.60 | 88.10 | 6.20 | - | 14 | 7.90 | - |
| 2026-02-17 09:45 pm | 3.6 | 72.68 | 53.81 | 35.60 | 87.30 | 6.10 | - | 13 | 7.90 | - |
| 2026-02-17 09:30 pm | 3.6 | 72.68 | 53.80 | 35.60 | 87.70 | 6.20 | - | 13 | 7.90 | - |
| 2026-02-17 09:15 pm | 3.3 | 72.68 | 53.79 | 35.60 | 87.90 | 6.20 | - | 13 | 7.90 | - |
| 2026-02-17 09:00 pm | 3.3 | 72.86 | 53.78 | 35.60 | 87.70 | 6.20 | - | 11 | 7.90 | - |
| 2026-02-17 08:45 pm | 3.3 | 72.86 | 53.77 | 35.60 | 86.90 | 6.10 | - | 12 | 7.90 | - |
| 2026-02-17 08:30 pm | 3.0 | 73.22 | 53.83 | 35.60 | 85.60 | 6.00 | - | 10 | 7.90 | - |
| 2026-02-17 08:15 pm | 3.0 | 73.40 | 53.87 | 35.60 | 82.00 | 5.70 | - | 7 | 7.80 | - |
| 2026-02-17 08:00 pm | 3.0 | 73.04 | 53.77 | 35.60 | 87.30 | 6.10 | - | 8 | 7.90 | - |
| 2026-02-17 07:45 pm | 3.0 | 73.40 | 53.85 | 35.60 | 87.30 | 6.10 | - | 8 | 7.90 | - |
| 2026-02-17 07:30 pm | 3.0 | 73.22 | 53.83 | 35.60 | 91.00 | 6.40 | - | 9 | 7.90 | - |
| 2026-02-17 07:15 pm | 3.0 | 73.40 | 53.87 | 35.60 | 90.00 | 6.30 | - | 10 | 7.90 | - |
| 2026-02-17 07:00 pm | 3.3 | 73.40 | 53.90 | 35.70 | 90.80 | 6.30 | - | 11 | 7.90 | - |
| 2026-02-17 06:45 pm | 3.3 | 73.04 | 53.86 | 35.60 | 91.80 | 6.40 | - | 10 | 7.90 | - |
| 2026-02-17 06:30 pm | 3.3 | 73.22 | 53.84 | 35.60 | 92.90 | 6.50 | - | 11 | 7.90 | - |
| 2026-02-17 06:15 pm | 3.3 | 73.04 | 53.86 | 35.60 | 92.00 | 6.50 | - | 12 | 7.90 | - |
| 2026-02-17 06:00 pm | 3.6 | 73.04 | 53.84 | 35.60 | 92.90 | 6.50 | - | 12 | 7.90 | - |
| 2026-02-17 05:45 pm | 3.6 | 72.86 | 53.84 | 35.60 | 94.30 | 6.60 | - | 14 | 7.90 | - |
| 2026-02-17 05:30 pm | 3.6 | 72.68 | 53.83 | 35.60 | 95.00 | 6.70 | - | 16 | 7.90 | - |
| 2026-02-17 05:15 pm | 3.6 | 72.50 | 53.80 | 35.60 | 94.40 | 6.70 | - | 19 | 7.90 | - |
| 2026-02-17 05:00 pm | 3.9 | 72.86 | 53.84 | 35.60 | 93.50 | 6.60 | - | 15 | 7.90 | - |
| 2026-02-17 04:45 pm | 3.9 | 72.32 | 53.42 | 35.30 | 94.70 | 6.70 | - | 14 | 7.90 | - |
| 2026-02-17 04:30 pm | 3.9 | 72.32 | 53.71 | 35.50 | 93.60 | 6.60 | - | 15 | 7.90 | - |
| 2026-02-17 04:15 pm | 3.9 | 72.14 | 53.73 | 35.60 | 94.30 | 6.70 | - | 15 | 7.90 | - |
| 2026-02-17 04:00 pm | 4.3 | 71.96 | 53.71 | 35.50 | 94.10 | 6.70 | - | 15 | 7.90 | - |
| 2026-02-17 03:45 pm | 4.3 | 71.78 | 53.69 | 35.50 | 94.00 | 6.70 | - | 15 | 7.90 | - |
| 2026-02-17 03:30 pm | 4.3 | 71.96 | 53.71 | 35.50 | 94.50 | 6.70 | - | 13 | 7.90 | - |
| 2026-02-17 03:15 pm | 4.6 | 71.96 | 53.75 | 35.60 | 92.30 | 6.50 | - | 15 | 7.90 | - |
| 2026-02-17 03:00 pm | 4.6 | 72.14 | 53.77 | 35.60 | 91.30 | 6.50 | - | 14 | 7.90 | - |
| 2026-02-17 02:45 pm | 4.6 | 72.14 | 53.78 | 35.60 | 89.40 | 6.30 | - | 9 | 7.90 | - |
| 2026-02-17 02:30 pm | 4.6 | 71.60 | 53.69 | 35.50 | 90.00 | 6.40 | - | 8 | 7.90 | - |
| 2026-02-17 02:15 pm | 4.6 | 71.42 | 53.68 | 35.50 | 91.30 | 6.50 | - | 13 | 7.90 | - |
| 2026-02-17 02:00 pm | 4.6 | 71.06 | 53.67 | 35.50 | 91.00 | 6.50 | - | 16 | 7.90 | - |
| 2026-02-17 01:45 pm | 4.6 | 71.06 | 53.70 | 35.50 | 90.60 | 6.50 | - | 16 | 7.90 | - |
| 2026-02-17 01:30 pm | 4.3 | 71.06 | 53.69 | 35.50 | 90.20 | 6.50 | - | 18 | 7.90 | - |
| 2026-02-17 01:15 pm | 4.3 | 70.88 | 53.70 | 35.50 | 90.10 | 6.50 | - | 19 | 7.90 | - |
| 2026-02-17 01:00 pm | 3.9 | 71.06 | 53.71 | 35.50 | 90.40 | 6.50 | - | 20 | 7.90 | - |
| 2026-02-17 12:45 pm | 3.9 | 71.06 | 53.74 | 35.60 | 90.40 | 6.50 | - | 39 | 7.90 | - |
| 2026-02-17 12:30 pm | 3.9 | 71.24 | 53.78 | 35.60 | 90.40 | 6.50 | - | 21 | 7.90 | - |
| 2026-02-17 12:15 pm | 3.6 | 71.24 | 53.82 | 35.60 | 89.20 | 6.40 | - | 25 | 7.90 | - |
| 2026-02-17 12:00 pm | 3.6 | 71.06 | 53.85 | 35.60 | 88.70 | 6.30 | - | 26 | 7.90 | - |
| 2026-02-17 11:45 am | 3.3 | 71.06 | 53.88 | 35.70 | 87.40 | 6.30 | - | 26 | 7.90 | - |
| 2026-02-17 11:30 am | 3.3 | 71.06 | 53.88 | 35.70 | 87.00 | 6.20 | - | 25 | 7.90 | - |
| 2026-02-17 11:15 am | 3.0 | 71.24 | 53.86 | 35.70 | 87.20 | 6.20 | - | 17 | 7.90 | - |
| 2026-02-17 11:00 am | 3.0 | 71.24 | 53.70 | 35.50 | 83.30 | 5.90 | - | 17 | 7.90 | - |
| 2026-02-17 10:45 am | 3.0 | 71.24 | 53.68 | 35.50 | 82.00 | 5.90 | - | 16 | 7.90 | - |
| 2026-02-17 10:30 am | 2.6 | 71.06 | 53.64 | 35.50 | 81.00 | 5.80 | - | 14 | 7.90 | - |
| 2026-02-17 10:15 am | 2.6 | 71.06 | 53.59 | 35.50 | 80.50 | 5.80 | - | 14 | 7.90 | - |
| 2026-02-17 10:00 am | 2.6 | 70.70 | 53.57 | 35.40 | 79.20 | 5.70 | - | 12 | 7.90 | - |
| 2026-02-17 09:45 am | 2.3 | 70.70 | 53.51 | 35.40 | 78.20 | 5.60 | - | 12 | 7.90 | - |
| 2026-02-17 09:30 am | 2.3 | 70.52 | 53.44 | 35.30 | 76.10 | 5.50 | - | 11 | 7.80 | - |
| 2026-02-17 09:15 am | 2.3 | 70.70 | 53.19 | 35.20 | 81.10 | 5.80 | - | 9 | 7.90 | - |
| 2026-02-17 09:00 am | 2.3 | 70.16 | 53.89 | 35.70 | 69.40 | 5.00 | - | 10 | 7.80 | - |
| 2026-02-17 08:45 am | 2.3 | 70.16 | 53.73 | 35.60 | 74.70 | 5.40 | - | 10 | 7.80 | - |
| 2026-02-17 08:30 am | 2.3 | 70.16 | 53.81 | 35.60 | 73.50 | 5.30 | - | 12 | 7.80 | - |
| 2026-02-17 08:15 am | 2.3 | 70.16 | 53.90 | 35.70 | 69.40 | 5.00 | - | 11 | 7.80 | - |
| 2026-02-17 08:00 am | 2.3 | 70.16 | 53.83 | 35.60 | 72.50 | 5.20 | - | 13 | 7.80 | - |
| 2026-02-17 07:45 am | 2.3 | 70.16 | 53.85 | 35.70 | 72.60 | 5.20 | - | 11 | 7.80 | - |
| 2026-02-17 07:30 am | 2.3 | 70.16 | 53.79 | 35.60 | 73.90 | 5.30 | - | 11 | 7.80 | - |
| 2026-02-17 07:15 am | 2.6 | 70.34 | 53.82 | 35.60 | 73.80 | 5.30 | - | 12 | 7.80 | - |
| 2026-02-17 07:00 am | 2.6 | 70.34 | 53.83 | 35.60 | 73.30 | 5.30 | - | 12 | 7.80 | - |
| 2026-02-17 06:45 am | 2.6 | 70.34 | 53.84 | 35.60 | 73.20 | 5.30 | - | 12 | 7.80 | - |
| 2026-02-17 06:30 am | 2.6 | 70.34 | 53.78 | 35.60 | 76.90 | 5.50 | - | 14 | 7.80 | - |
| 2026-02-17 06:15 am | 3.0 | 70.52 | 53.78 | 35.60 | 75.20 | 5.40 | - | 12 | 7.80 | - |
| 2026-02-17 06:00 am | 3.0 | 70.52 | 53.78 | 35.60 | 77.00 | 5.50 | - | 13 | 7.80 | - |
| 2026-02-17 05:45 am | 3.0 | 70.52 | 53.79 | 35.60 | 76.80 | 5.50 | - | 14 | 7.80 | - |
| 2026-02-17 05:30 am | 3.3 | 70.52 | 53.81 | 35.60 | 77.70 | 5.60 | - | 13 | 7.80 | - |
| 2026-02-17 05:15 am | 3.3 | 70.52 | 53.73 | 35.60 | 80.00 | 5.80 | - | 12 | 7.90 | - |
| 2026-02-17 05:00 am | 3.6 | 70.70 | 53.77 | 35.60 | 77.10 | 5.50 | - | 12 | 7.90 | - |
| 2026-02-17 04:45 am | 3.6 | 70.52 | 53.74 | 35.60 | 80.90 | 5.80 | - | 11 | 7.90 | - |
| 2026-02-17 04:30 am | 3.6 | 70.70 | 53.75 | 35.60 | 78.70 | 5.60 | - | 11 | 7.90 | - |
| 2026-02-17 04:15 am | 3.9 | 70.70 | 53.81 | 35.60 | 79.50 | 5.70 | - | 11 | 7.90 | - |
| 2026-02-17 04:00 am | 3.9 | 70.34 | 53.64 | 35.50 | 85.50 | 6.20 | - | 12 | 7.90 | - |
| 2026-02-17 03:45 am | 3.9 | 70.70 | 53.69 | 35.50 | 79.60 | 5.70 | - | 11 | 7.90 | - |
| 2026-02-17 03:30 am | 4.3 | 70.88 | 53.71 | 35.50 | 80.40 | 5.80 | - | 10 | 7.90 | - |
| 2026-02-17 03:15 am | 4.3 | 70.70 | 53.69 | 35.50 | 82.40 | 5.90 | - | 12 | 7.90 | - |
| 2026-02-17 03:00 am | 4.6 | 70.70 | 53.66 | 35.50 | 85.80 | 6.20 | - | 12 | 7.90 | - |
Historical data for station RKQF1 are available at the NERRS website.
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