NDBC has recently revised the NDBC Handbook of Automated Data Quality Control Checks and Procedures. The new document can be found on our Publications page.
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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Stations with recent data
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(24 hours for tsunami stations)
Stations with recent data Stations with no data in last 8 hours(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): | 3.6 ft |
 Ocean Temperature (OTMP): | 80.42 °F |
| Conductivity (COND): | 54.49 mS/cm |
| Salinity (SAL): | 36.00 psu |
| Oxygen Concentration (O2PCT): | 116.2% |
| Oxygen Concentration (O2PPM): | 7.60 ppm |
| Turbidity (TURB): | 7 FTU |
| pH (PH): | 8.00 |
| TIME (EDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-04-09 04:45 pm | 3.6 | 80.24 | 54.52 | 36.00 | 116.30 | 7.60 | - | 8 | 8.00 | - |
| 2025-04-09 04:30 pm | 3.6 | 80.42 | 54.49 | 36.00 | 115.10 | 7.50 | - | 7 | 7.90 | - |
| 2025-04-09 04:15 pm | 3.6 | 80.24 | 54.48 | 36.00 | 114.50 | 7.50 | - | 7 | 7.90 | - |
| 2025-04-09 04:00 pm | 3.9 | 80.06 | 54.51 | 36.00 | 113.90 | 7.50 | - | 8 | 8.00 | - |
| 2025-04-09 03:45 pm | 3.9 | 79.88 | 54.52 | 36.00 | 112.80 | 7.40 | - | 8 | 8.00 | - |
| 2025-04-09 03:30 pm | 3.9 | 79.70 | 54.52 | 36.00 | 112.50 | 7.40 | - | 7 | 8.00 | - |
| 2025-04-09 03:15 pm | 3.9 | 79.52 | 54.53 | 36.10 | 111.30 | 7.30 | - | 7 | 8.00 | - |
| 2025-04-09 03:00 pm | 4.3 | 79.34 | 54.52 | 36.10 | 109.90 | 7.20 | - | 8 | 8.00 | - |
| 2025-04-09 02:45 pm | 4.3 | 79.16 | 54.52 | 36.10 | 109.00 | 7.20 | - | 7 | 8.00 | - |
| 2025-04-09 02:30 pm | 4.3 | 78.98 | 54.51 | 36.10 | 108.30 | 7.20 | - | 8 | 8.00 | - |
| 2025-04-09 02:15 pm | 4.6 | 78.80 | 54.48 | 36.00 | 107.60 | 7.10 | - | 7 | 8.00 | - |
| 2025-04-09 02:00 pm | 4.6 | 78.80 | 54.48 | 36.00 | 103.60 | 6.90 | - | 7 | 7.90 | - |
| 2025-04-09 01:45 pm | 4.6 | 78.62 | 54.41 | 36.00 | 103.70 | 6.90 | - | 7 | 7.90 | - |
| 2025-04-09 01:30 pm | 4.6 | 78.62 | 54.39 | 36.00 | 101.70 | 6.80 | - | 7 | 7.90 | - |
| 2025-04-09 01:15 pm | 4.6 | 77.72 | 54.48 | 36.00 | 94.40 | 6.30 | - | 5 | 7.90 | - |
| 2025-04-09 01:00 pm | 4.6 | 77.90 | 54.45 | 36.00 | 91.80 | 6.10 | - | 5 | 7.90 | - |
| 2025-04-09 12:45 pm | 4.6 | 77.90 | 54.47 | 36.00 | 96.00 | 6.40 | - | 6 | 7.90 | - |
| 2025-04-09 12:30 pm | 4.6 | 77.72 | 54.47 | 36.00 | 95.40 | 6.40 | - | 7 | 7.90 | - |
| 2025-04-09 12:15 pm | 4.6 | 77.54 | 54.51 | 36.10 | 94.80 | 6.40 | - | 7 | 7.90 | - |
| 2025-04-09 11:00 am | 4.3 | 77.00 | 54.48 | 36.10 | 89.30 | 6.00 | - | 7 | 7.90 | - |
| 2025-04-09 10:45 am | 4.3 | 77.00 | 54.47 | 36.00 | 87.80 | 5.90 | - | 7 | 7.90 | - |
| 2025-04-09 10:30 am | 4.3 | 76.82 | 54.43 | 36.00 | 85.80 | 5.80 | - | 8 | 7.90 | - |
| 2025-04-09 10:15 am | 4.3 | 76.64 | 54.29 | 35.90 | 81.90 | 5.50 | - | 7 | 7.90 | - |
| 2025-04-09 10:00 am | 3.9 | 76.64 | 54.25 | 35.90 | 80.70 | 5.50 | - | 8 | 7.80 | - |
| 2025-04-09 09:45 am | 3.9 | 76.64 | 54.25 | 35.90 | 78.90 | 5.30 | - | 8 | 7.80 | - |
| 2025-04-09 09:30 am | 3.9 | 76.82 | 54.23 | 35.90 | 77.00 | 5.20 | - | 8 | 7.80 | - |
| 2025-04-09 09:15 am | 3.6 | 77.00 | 54.20 | 35.80 | 76.00 | 5.10 | - | 7 | 7.80 | - |
| 2025-04-09 09:00 am | 3.6 | 77.36 | 54.20 | 35.80 | 75.80 | 5.10 | - | 7 | 7.80 | - |
| 2025-04-09 08:45 am | 3.6 | 77.36 | 54.21 | 35.90 | 75.80 | 5.10 | - | 7 | 7.80 | - |
| 2025-04-09 08:30 am | 3.6 | 77.36 | 54.19 | 35.80 | 74.90 | 5.00 | - | 6 | 7.80 | - |
| 2025-04-09 08:15 am | 3.3 | 77.54 | 54.20 | 35.80 | 73.70 | 5.00 | - | 7 | 7.80 | - |
| 2025-04-09 08:00 am | 3.3 | 77.72 | 54.20 | 35.80 | 75.60 | 5.10 | - | 6 | 7.80 | - |
| 2025-04-09 07:45 am | 3.3 | 77.36 | 54.13 | 35.80 | 68.50 | 4.60 | - | 6 | 7.80 | - |
| 2025-04-09 07:30 am | 3.3 | 77.00 | 54.13 | 35.80 | 62.50 | 4.20 | - | 5 | 7.70 | - |
| 2025-04-09 07:15 am | 3.3 | 77.00 | 54.17 | 35.80 | 67.70 | 4.60 | - | 5 | 7.80 | - |
| 2025-04-09 07:00 am | 3.3 | 77.36 | 54.16 | 35.80 | 69.70 | 4.70 | - | 5 | 7.80 | - |
| 2025-04-09 06:45 am | 3.3 | 77.72 | 54.21 | 35.80 | 73.30 | 4.90 | - | 6 | 7.80 | - |
| 2025-04-09 06:30 am | 3.3 | 77.90 | 54.20 | 35.80 | 75.00 | 5.00 | - | 6 | 7.80 | - |
| 2025-04-09 06:15 am | 3.3 | 77.90 | 54.20 | 35.80 | 74.30 | 5.00 | - | 6 | 7.80 | - |
| 2025-04-09 06:00 am | 3.3 | 78.26 | 54.21 | 35.80 | 77.70 | 5.20 | - | 6 | 7.80 | - |
| 2025-04-09 05:45 am | 3.3 | 78.08 | 54.23 | 35.90 | 76.30 | 5.10 | - | 6 | 7.80 | - |
| 2025-04-09 05:30 am | 3.6 | 77.90 | 54.21 | 35.80 | 73.40 | 4.90 | - | 5 | 7.80 | - |
| 2025-04-09 05:15 am | 3.6 | 78.26 | 54.19 | 35.80 | 75.50 | 5.00 | - | 6 | 7.80 | - |
| 2025-04-09 05:00 am | 3.6 | 78.62 | 54.25 | 35.90 | 77.00 | 5.10 | - | 6 | 7.80 | - |
| 2025-04-09 04:45 am | 3.6 | 78.44 | 54.22 | 35.80 | 75.60 | 5.00 | - | 6 | 7.80 | - |
| 2025-04-09 04:30 am | 3.9 | 78.80 | 54.24 | 35.90 | 76.80 | 5.10 | - | 6 | 7.80 | - |
| 2025-04-09 04:15 am | 3.9 | 78.98 | 54.23 | 35.80 | 77.90 | 5.20 | - | 6 | 7.80 | - |
| 2025-04-09 04:00 am | 3.9 | 78.80 | 54.12 | 35.80 | 76.20 | 5.10 | - | 5 | 7.80 | - |
| 2025-04-09 03:45 am | 3.9 | 78.98 | 54.24 | 35.80 | 76.80 | 5.10 | - | 6 | 7.80 | - |
| 2025-04-09 03:30 am | 4.3 | 79.16 | 54.24 | 35.80 | 77.90 | 5.10 | - | 6 | 7.80 | - |
| 2025-04-09 03:15 am | 4.3 | 79.34 | 54.24 | 35.80 | 79.20 | 5.20 | - | 6 | 7.80 | - |
| 2025-04-09 03:00 am | 4.3 | 79.52 | 54.25 | 35.90 | 82.60 | 5.40 | - | 6 | 7.90 | - |
| 2025-04-09 02:45 am | 4.6 | 79.52 | 54.25 | 35.90 | 84.00 | 5.50 | - | 6 | 7.90 | - |
| 2025-04-09 02:30 am | 4.6 | 79.70 | 54.24 | 35.80 | 84.60 | 5.60 | - | 6 | 7.90 | - |
| 2025-04-09 02:15 am | 4.6 | 79.52 | 54.24 | 35.80 | 83.30 | 5.50 | - | 5 | 7.90 | - |
| 2025-04-09 02:00 am | 4.6 | 79.70 | 54.26 | 35.90 | 87.90 | 5.80 | - | 7 | 7.90 | - |
| 2025-04-09 01:45 am | 4.6 | 79.70 | 54.27 | 35.90 | 88.30 | 5.80 | - | 6 | 7.90 | - |
| 2025-04-09 01:30 am | 4.9 | 79.88 | 54.25 | 35.80 | 88.20 | 5.80 | - | 6 | 7.90 | - |
| 2025-04-09 01:15 am | 4.9 | 80.06 | 54.23 | 35.80 | 88.70 | 5.80 | - | 6 | 7.90 | - |
| 2025-04-09 01:00 am | 4.9 | 80.24 | 54.25 | 35.80 | 88.00 | 5.80 | - | 6 | 7.90 | - |
| 2025-04-09 12:45 am | 4.9 | 80.42 | 54.27 | 35.90 | 88.10 | 5.80 | - | 6 | 7.90 | - |
| 2025-04-09 12:30 am | 4.9 | 80.42 | 54.16 | 35.80 | 84.70 | 5.50 | - | 4 | 7.90 | - |
| 2025-04-09 12:15 am | 4.9 | 80.42 | 54.27 | 35.80 | 88.00 | 5.70 | - | 6 | 7.90 | - |
| 2025-04-09 12:00 am | 4.9 | 80.60 | 54.28 | 35.90 | 91.00 | 5.90 | - | 7 | 7.90 | - |
| 2025-04-08 11:45 pm | 4.9 | 80.60 | 54.29 | 35.90 | 90.30 | 5.90 | - | 6 | 7.90 | - |
| 2025-04-08 11:30 pm | 4.9 | 80.60 | 54.30 | 35.90 | 92.00 | 6.00 | - | 7 | 7.90 | - |
| 2025-04-08 11:15 pm | 4.9 | 80.78 | 54.30 | 35.90 | 92.70 | 6.00 | - | 6 | 7.90 | - |
| 2025-04-08 11:00 pm | 4.6 | 80.78 | 54.30 | 35.90 | 93.80 | 6.10 | - | 7 | 7.90 | - |
| 2025-04-08 10:45 pm | 4.6 | 80.78 | 54.28 | 35.90 | 92.30 | 6.00 | - | 7 | 7.90 | - |
| 2025-04-08 10:30 pm | 4.6 | 80.78 | 54.29 | 35.90 | 94.30 | 6.10 | - | 7 | 7.90 | - |
| 2025-04-08 10:15 pm | 4.6 | 80.78 | 54.27 | 35.80 | 94.90 | 6.20 | - | 7 | 7.90 | - |
| 2025-04-08 09:00 pm | 3.9 | 81.14 | 54.23 | 35.80 | 99.00 | 6.40 | - | 8 | 8.00 | - |
| 2025-04-08 08:45 pm | 3.9 | 81.32 | 54.22 | 35.80 | 98.20 | 6.40 | - | 9 | 7.90 | - |
| 2025-04-08 08:30 pm | 3.9 | 81.68 | 54.20 | 35.80 | 97.30 | 6.30 | - | 8 | 7.90 | - |
| 2025-04-08 08:15 pm | 3.6 | 81.86 | 54.22 | 35.80 | 97.30 | 6.30 | - | 7 | 7.90 | - |
| 2025-04-08 08:00 pm | 3.6 | 81.86 | 54.19 | 35.80 | 99.40 | 6.40 | - | 9 | 7.90 | - |
| 2025-04-08 07:45 pm | 3.6 | 82.22 | 54.14 | 35.70 | 99.40 | 6.40 | - | 8 | 7.90 | - |
| 2025-04-08 07:30 pm | 3.6 | 82.40 | 54.26 | 35.80 | 99.60 | 6.40 | - | 7 | 7.90 | - |
| 2025-04-08 07:15 pm | 3.3 | 82.58 | 54.24 | 35.80 | 99.20 | 6.40 | - | 7 | 7.90 | - |
| 2025-04-08 07:00 pm | 3.3 | 82.58 | 54.24 | 35.80 | 98.40 | 6.30 | - | 8 | 7.90 | - |
| 2025-04-08 06:45 pm | 3.3 | 82.76 | 54.21 | 35.80 | 89.50 | 5.70 | - | 4 | 7.80 | - |
| 2025-04-08 06:30 pm | 3.3 | 83.12 | 54.20 | 35.80 | 101.90 | 6.50 | - | 7 | 7.90 | - |
| 2025-04-08 06:15 pm | 3.3 | 83.12 | 54.18 | 35.70 | 102.40 | 6.50 | - | 7 | 7.90 | - |
| 2025-04-08 06:00 pm | 3.3 | 83.12 | 54.22 | 35.80 | 103.40 | 6.60 | - | 7 | 7.90 | - |
Links which are specific to this station are listed below:
Real Time Data in tabular form for the last forty-five days.
Historical Data & Climatic Summaries for quality controlled data for prior months and years.
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