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): | 3.3 ft |
 Ocean Temperature (OTMP): | 88.34 °F |
| Conductivity (COND): | 50.00 mS/cm |
| Salinity (SAL): | 32.60 psu |
| Oxygen Saturation (O2PCT): | 74.6% |
| Oxygen Concentration (O2PPM): | 4.60 ppm |
| Turbidity (TURB): | 15 FTU |
| pH (PH): | 7.90 |
| TIME (EDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-07-10 08:45 pm | 3.3 | 88.52 | 49.92 | 32.50 | 76.80 | 4.80 | - | 14 | 7.90 | - |
| 2026-07-10 08:30 pm | 3.0 | 88.88 | 49.68 | 32.30 | 76.90 | 4.80 | - | 13 | 7.90 | - |
| 2026-07-10 08:15 pm | 3.0 | 88.88 | 49.50 | 32.20 | 76.60 | 4.70 | - | 11 | 7.90 | - |
| 2026-07-10 08:00 pm | 3.0 | 88.88 | 49.39 | 32.10 | 76.50 | 4.70 | - | 11 | 7.90 | - |
| 2026-07-10 07:45 pm | 3.0 | 89.06 | 49.22 | 32.00 | 74.60 | 4.60 | - | 10 | 7.90 | - |
| 2026-07-10 07:30 pm | 2.6 | 89.06 | 49.31 | 32.00 | 71.10 | 4.40 | - | 11 | 7.90 | - |
| 2026-07-10 07:15 pm | 2.6 | 89.42 | 48.30 | 31.30 | 74.90 | 4.60 | - | 15 | 7.90 | - |
| 2026-07-10 07:00 pm | 2.6 | 89.60 | 47.88 | 31.00 | 76.00 | 4.70 | - | 10 | 7.90 | - |
| 2026-07-10 06:45 pm | 2.6 | 89.60 | 47.26 | 30.50 | 85.80 | 5.30 | - | 10 | 7.90 | - |
| 2026-07-10 06:30 pm | 2.6 | 88.88 | 47.21 | 30.50 | 69.60 | 4.30 | - | 9 | 7.80 | - |
| 2026-07-10 06:15 pm | 2.3 | 89.24 | 47.98 | 31.10 | 72.20 | 4.50 | - | 12 | 7.80 | - |
| 2026-07-10 06:00 pm | 2.3 | 89.24 | 48.08 | 31.10 | 75.80 | 4.70 | - | 13 | 7.80 | - |
| 2026-07-10 05:45 pm | 2.6 | 89.06 | 47.93 | 31.00 | 81.20 | 5.00 | - | 13 | 7.90 | - |
| 2026-07-10 05:30 pm | 2.6 | 90.32 | 49.60 | 32.20 | 83.70 | 5.10 | - | 14 | 7.90 | - |
| 2026-07-10 05:15 pm | 2.6 | 90.50 | 50.10 | 32.60 | 87.90 | 5.30 | - | 18 | 7.90 | - |
| 2026-07-10 05:00 pm | 2.6 | 91.04 | 50.44 | 32.80 | 91.60 | 5.50 | - | 17 | 8.00 | - |
| 2026-07-10 04:45 pm | 3.0 | 91.22 | 50.19 | 32.60 | 93.60 | 5.70 | - | 17 | 8.00 | - |
| 2026-07-10 04:30 pm | 3.0 | 90.32 | 48.97 | 31.80 | 85.80 | 5.30 | - | 17 | 7.90 | - |
| 2026-07-10 04:15 pm | 3.0 | 91.22 | 49.73 | 32.30 | 96.30 | 5.80 | - | 14 | 8.00 | - |
| 2026-07-10 04:00 pm | 3.0 | 91.04 | 48.55 | 31.40 | 93.10 | 5.70 | - | 14 | 7.90 | - |
| 2026-07-10 03:45 pm | 3.3 | 91.40 | 48.48 | 31.40 | 93.70 | 5.70 | - | 13 | 7.90 | - |
| 2026-07-10 03:30 pm | 3.3 | 91.58 | 48.93 | 31.70 | 92.80 | 5.60 | - | 12 | 7.90 | - |
| 2026-07-10 03:15 pm | 3.3 | 91.58 | 50.16 | 32.60 | 89.10 | 5.40 | - | 12 | 7.90 | - |
| 2026-07-10 03:00 pm | 3.6 | 91.40 | 50.86 | 33.10 | 93.70 | 5.60 | - | 13 | 7.90 | - |
| 2026-07-10 02:45 pm | 3.6 | 91.76 | 49.62 | 32.20 | 87.30 | 5.30 | - | 11 | 7.90 | - |
| 2026-07-10 02:30 pm | 3.6 | 91.40 | 51.52 | 33.60 | 93.50 | 5.60 | - | 12 | 8.00 | - |
| 2026-07-10 02:15 pm | 3.9 | 91.76 | 49.99 | 32.50 | 89.70 | 5.40 | - | 8 | 7.90 | - |
| 2026-07-10 02:00 pm | 3.9 | 91.76 | 49.96 | 32.50 | 94.30 | 5.70 | - | 10 | 7.90 | - |
| 2026-07-10 01:45 pm | 4.3 | 91.58 | 50.24 | 32.70 | 94.80 | 5.70 | - | 11 | 7.90 | - |
| 2026-07-10 01:30 pm | 4.3 | 91.76 | 49.08 | 31.80 | 93.60 | 5.70 | - | 9 | 7.90 | - |
| 2026-07-10 01:15 pm | 4.6 | 91.22 | 50.20 | 32.60 | 96.40 | 5.80 | - | 11 | 8.00 | - |
| 2026-07-10 01:00 pm | 4.6 | 91.40 | 48.28 | 31.20 | 95.70 | 5.80 | - | 7 | 7.90 | - |
| 2026-07-10 12:45 pm | 4.6 | 91.40 | 48.25 | 31.20 | 96.70 | 5.90 | - | 7 | 8.00 | - |
| 2026-07-10 12:30 pm | 4.9 | 90.86 | 52.63 | 34.40 | 91.80 | 5.50 | - | 9 | 8.00 | - |
| 2026-07-10 12:15 pm | 4.9 | 90.86 | 52.42 | 34.30 | 93.70 | 5.60 | - | 9 | 8.00 | - |
| 2026-07-10 12:00 pm | 4.9 | 90.68 | 52.61 | 34.40 | 90.50 | 5.40 | - | 7 | 8.00 | - |
| 2026-07-10 11:45 am | 5.2 | 90.50 | 52.83 | 34.60 | 85.10 | 5.10 | - | 9 | 8.00 | - |
| 2026-07-10 11:30 am | 5.2 | 90.68 | 51.71 | 33.80 | 83.90 | 5.10 | - | 8 | 7.90 | - |
| 2026-07-10 11:15 am | 5.2 | 90.68 | 52.15 | 34.10 | 82.70 | 5.00 | - | 9 | 7.90 | - |
| 2026-07-10 11:00 am | 5.2 | 90.32 | 52.79 | 34.60 | 78.50 | 4.70 | - | 9 | 7.90 | - |
| 2026-07-10 10:45 am | 5.2 | 90.14 | 53.74 | 35.30 | 68.80 | 4.10 | - | 6 | 7.90 | - |
| 2026-07-10 10:30 am | 5.2 | 90.14 | 53.97 | 35.40 | 72.90 | 4.40 | - | 5 | 7.90 | - |
| 2026-07-10 10:15 am | 5.6 | 90.14 | 53.95 | 35.40 | 76.70 | 4.60 | - | 7 | 8.00 | - |
| 2026-07-10 10:00 am | 5.2 | 89.96 | 53.84 | 35.40 | 76.50 | 4.60 | - | 8 | 8.00 | - |
| 2026-07-10 09:45 am | 5.2 | 89.96 | 53.68 | 35.20 | 76.90 | 4.60 | - | 8 | 7.90 | - |
| 2026-07-10 09:30 am | 5.2 | 89.96 | 53.52 | 35.10 | 77.10 | 4.60 | - | 9 | 7.90 | - |
| 2026-07-10 09:15 am | 5.2 | 89.96 | 53.25 | 34.90 | 76.00 | 4.60 | - | 9 | 7.90 | - |
| 2026-07-10 09:00 am | 5.2 | 89.96 | 53.18 | 34.90 | 75.90 | 4.60 | - | 10 | 7.90 | - |
| 2026-07-10 08:45 am | 5.2 | 89.96 | 52.85 | 34.60 | 75.40 | 4.60 | - | 9 | 7.90 | - |
| 2026-07-10 08:30 am | 5.2 | 89.96 | 52.81 | 34.60 | 75.30 | 4.60 | - | 10 | 7.90 | - |
| 2026-07-10 08:15 am | 4.9 | 89.96 | 52.65 | 34.50 | 76.30 | 4.60 | - | 10 | 7.90 | - |
| 2026-07-10 08:00 am | 4.9 | 89.96 | 52.57 | 34.40 | 78.10 | 4.70 | - | 10 | 7.90 | - |
| 2026-07-10 07:45 am | 4.9 | 89.96 | 52.50 | 34.40 | 78.20 | 4.70 | - | 10 | 7.90 | - |
| 2026-07-10 07:30 am | 4.6 | 89.96 | 52.43 | 34.30 | 78.20 | 4.70 | - | 9 | 7.90 | - |
| 2026-07-10 07:15 am | 4.6 | 90.14 | 52.18 | 34.10 | 77.90 | 4.70 | - | 10 | 7.90 | - |
| 2026-07-10 07:00 am | 4.6 | 90.32 | 51.89 | 33.90 | 79.10 | 4.80 | - | 10 | 7.90 | - |
| 2026-07-10 06:45 am | 4.6 | 90.32 | 51.88 | 33.90 | 80.80 | 4.90 | - | 9 | 7.90 | - |
| 2026-07-10 06:30 am | 4.3 | 90.32 | 52.06 | 34.00 | 82.90 | 5.00 | - | 9 | 7.90 | - |
| 2026-07-10 06:15 am | 4.3 | 90.50 | 52.10 | 34.10 | 83.00 | 5.00 | - | 9 | 7.90 | - |
| 2026-07-10 06:00 am | 4.3 | 90.68 | 52.34 | 34.20 | 82.00 | 4.90 | - | 10 | 7.90 | - |
| 2026-07-10 05:45 am | 3.9 | 90.86 | 52.39 | 34.30 | 80.30 | 4.80 | - | 10 | 7.90 | - |
| 2026-07-10 05:30 am | 3.9 | 90.86 | 52.47 | 34.30 | 80.70 | 4.80 | - | 10 | 7.90 | - |
| 2026-07-10 05:15 am | 3.9 | 90.86 | 52.36 | 34.20 | 81.20 | 4.90 | - | 10 | 7.90 | - |
| 2026-07-10 05:00 am | 3.6 | 91.04 | 51.74 | 33.80 | 79.30 | 4.80 | - | 9 | 7.90 | - |
| 2026-07-10 04:45 am | 3.6 | 91.58 | 51.14 | 33.30 | 65.50 | 3.90 | - | 8 | 7.90 | - |
| 2026-07-10 04:30 am | 3.6 | 91.40 | 50.09 | 32.60 | 75.20 | 4.50 | - | 7 | 7.90 | - |
| 2026-07-10 04:15 am | 3.6 | 91.22 | 49.59 | 32.20 | 78.00 | 4.70 | - | 7 | 7.90 | - |
| 2026-07-10 04:00 am | 3.6 | 91.58 | 50.06 | 32.50 | 72.60 | 4.40 | - | 6 | 7.90 | - |
| 2026-07-10 03:45 am | 3.6 | 91.76 | 50.62 | 32.90 | 59.80 | 3.60 | - | 4 | 7.80 | - |
| 2026-07-10 03:30 am | 3.6 | 91.94 | 51.31 | 33.40 | 81.80 | 4.90 | - | 11 | 7.90 | - |
| 2026-07-10 03:15 am | 3.6 | 91.40 | 49.11 | 31.80 | 86.50 | 5.20 | - | 8 | 7.90 | - |
| 2026-07-10 03:00 am | 3.6 | 91.58 | 49.84 | 32.40 | 86.40 | 5.20 | - | 10 | 7.90 | - |
| 2026-07-10 02:45 am | 3.6 | 91.58 | 49.83 | 32.40 | 84.70 | 5.10 | - | 7 | 7.90 | - |
| 2026-07-10 02:30 am | 3.9 | 92.12 | 50.75 | 33.00 | 84.80 | 5.10 | - | 8 | 7.90 | - |
| 2026-07-10 02:15 am | 3.9 | 92.48 | 51.97 | 33.90 | 97.50 | 5.80 | - | 8 | 8.00 | - |
| 2026-07-10 02:00 am | 3.9 | 92.48 | 51.41 | 33.50 | 94.80 | 5.60 | - | 8 | 8.00 | - |
| 2026-07-10 01:45 am | 3.9 | 92.66 | 52.12 | 34.00 | 98.70 | 5.90 | - | 8 | 8.00 | - |
| 2026-07-10 01:30 am | 3.9 | 92.66 | 52.07 | 34.00 | 98.80 | 5.90 | - | 9 | 8.00 | - |
| 2026-07-10 01:15 am | 4.3 | 92.66 | 52.25 | 34.10 | 98.70 | 5.80 | - | 9 | 8.00 | - |
| 2026-07-10 01:00 am | 4.3 | 92.66 | 52.38 | 34.20 | 98.10 | 5.80 | - | 9 | 8.00 | - |
| 2026-07-10 12:45 am | 4.3 | 92.66 | 52.22 | 34.10 | 100.50 | 5.90 | - | 9 | 8.00 | - |
| 2026-07-10 12:30 am | 4.3 | 92.48 | 52.62 | 34.40 | 98.10 | 5.80 | - | 9 | 8.00 | - |
| 2026-07-10 12:15 am | 4.6 | 92.48 | 52.61 | 34.40 | 98.30 | 5.80 | - | 10 | 8.00 | - |
| 2026-07-10 12:00 am | 4.6 | 92.66 | 51.86 | 33.80 | 99.60 | 5.90 | - | 10 | 8.00 | - |
| 2026-07-09 11:45 pm | 4.6 | 92.30 | 52.00 | 33.90 | 106.40 | 6.30 | - | 7 | 8.00 | - |
| 2026-07-09 11:30 pm | 4.6 | 92.48 | 52.73 | 34.50 | 91.70 | 5.40 | - | 6 | 8.00 | - |
| 2026-07-09 11:15 pm | 4.6 | 92.48 | 52.73 | 34.50 | 99.60 | 5.90 | - | 7 | 8.00 | - |
| 2026-07-09 11:00 pm | 4.6 | 92.48 | 52.72 | 34.50 | 103.20 | 6.10 | - | 8 | 8.00 | - |
| 2026-07-09 10:45 pm | 4.6 | 92.48 | 52.64 | 34.40 | 105.50 | 6.20 | - | 8 | 8.00 | - |
| 2026-07-09 10:30 pm | 4.6 | 92.66 | 52.52 | 34.30 | 107.20 | 6.30 | - | 9 | 8.00 | - |
| 2026-07-09 10:15 pm | 4.6 | 92.66 | 52.46 | 34.30 | 109.10 | 6.50 | - | 9 | 8.00 | - |
| 2026-07-09 10:00 pm | 4.3 | 92.84 | 52.36 | 34.20 | 110.20 | 6.50 | - | 10 | 8.00 | - |
| 2026-07-09 09:45 pm | 4.3 | 92.84 | 52.56 | 34.30 | 111.90 | 6.60 | - | 10 | 8.00 | - |
| 2026-07-09 09:30 pm | 4.3 | 92.84 | 52.54 | 34.30 | 112.40 | 6.60 | - | 11 | 8.00 | - |
| 2026-07-09 09:15 pm | 3.9 | 92.84 | 52.24 | 34.10 | 112.40 | 6.60 | - | 10 | 8.00 | - |
| 2026-07-09 09:00 pm | 3.9 | 92.84 | 52.16 | 34.00 | 112.90 | 6.70 | - | 10 | 8.00 | - |
Historical data for station RKQF1 are available at the NERRS website.
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