Station GBHM6 - Bayou Heron, Grand Bay Reserve, MS
Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
30.418 N 88.405 W (30°25'4" N 88°24'19" 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): | 3.9 ft |
 Ocean Temperature (OTMP): | 44.42 °F |
| Conductivity (COND): | 38.43 mS/cm |
| Salinity (SAL): | 24.10 psu |
| Oxygen Concentration (O2PCT): | 101.3% |
| Oxygen Concentration (O2PPM): | 10.50 ppm |
| Turbidity (TURB): | 4 FTU |
| pH (PH): | 7.80 |
| TIME (CST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-01-25 10:45 pm | 3.9 | 44.42 | 38.69 | 24.30 | 101.00 | 10.50 | - | 5 | 7.80 | - |
| 2025-01-25 10:30 pm | 3.9 | 44.42 | 38.81 | 24.40 | 102.30 | 10.60 | - | 5 | 7.80 | - |
| 2025-01-25 10:15 pm | 3.9 | 44.42 | 38.88 | 24.50 | 102.00 | 10.60 | - | 5 | 7.80 | - |
| 2025-01-25 10:00 pm | 3.9 | 44.42 | 38.55 | 24.20 | 101.60 | 10.60 | - | 4 | 7.80 | - |
| 2025-01-25 09:45 pm | 3.9 | 44.42 | 38.43 | 24.10 | 102.30 | 10.60 | - | 6 | 7.80 | - |
| 2025-01-25 09:30 pm | 4.3 | 44.24 | 38.44 | 24.10 | 102.10 | 10.60 | - | 5 | 7.80 | - |
| 2025-01-25 09:15 pm | 4.3 | 44.42 | 38.58 | 24.30 | 101.70 | 10.60 | - | 6 | 7.80 | - |
| 2025-01-25 09:00 pm | 4.3 | 44.42 | 38.64 | 24.30 | 102.10 | 10.60 | - | 5 | 7.80 | - |
| 2025-01-25 08:45 pm | 4.3 | 44.42 | 38.62 | 24.30 | 101.80 | 10.60 | - | 5 | 7.80 | - |
| 2025-01-25 08:30 pm | 4.3 | 44.24 | 38.57 | 24.20 | 102.60 | 10.70 | - | 5 | 7.80 | - |
| 2025-01-25 08:15 pm | 4.3 | 44.24 | 38.72 | 24.30 | 103.10 | 10.70 | - | 5 | 7.80 | - |
| 2025-01-25 08:00 pm | 4.3 | 44.24 | 38.66 | 24.30 | 103.10 | 10.70 | - | 6 | 7.80 | - |
| 2025-01-25 07:45 pm | 4.6 | 44.24 | 38.60 | 24.30 | 103.40 | 10.80 | - | 5 | 7.80 | - |
| 2025-01-25 07:30 pm | 4.3 | 44.06 | 38.59 | 24.30 | 104.80 | 10.90 | - | 5 | 7.80 | - |
| 2025-01-25 07:15 pm | 4.6 | 44.24 | 38.59 | 24.30 | 104.80 | 10.90 | - | 5 | 7.80 | - |
| 2025-01-25 07:00 pm | 4.6 | 44.24 | 38.66 | 24.30 | 106.70 | 11.10 | - | 4 | 7.90 | - |
| 2025-01-25 06:45 pm | 4.6 | 44.06 | 38.57 | 24.20 | 106.10 | 11.10 | - | 5 | 7.80 | - |
| 2025-01-25 06:30 pm | 4.6 | 44.24 | 38.87 | 24.40 | 104.70 | 10.90 | - | 5 | 7.80 | - |
| 2025-01-25 06:15 pm | 4.6 | 44.06 | 38.69 | 24.30 | 105.60 | 11.00 | - | 5 | 7.80 | - |
| 2025-01-25 06:00 pm | 4.6 | 44.42 | 39.08 | 24.60 | 104.40 | 10.80 | - | 5 | 7.80 | - |
| 2025-01-25 05:45 pm | 4.6 | 44.24 | 38.70 | 24.30 | 105.50 | 11.00 | - | 6 | 7.90 | - |
| 2025-01-25 05:30 pm | 4.6 | 44.42 | 39.05 | 24.60 | 103.70 | 10.80 | - | 6 | 7.90 | - |
| 2025-01-25 05:15 pm | 4.6 | 44.24 | 39.18 | 24.70 | 104.40 | 10.80 | - | 5 | 7.90 | - |
| 2025-01-25 05:00 pm | 4.6 | 44.24 | 39.21 | 24.70 | 103.70 | 10.80 | - | 6 | 7.90 | - |
| 2025-01-25 04:45 pm | 4.6 | 44.24 | 39.27 | 24.70 | 103.80 | 10.80 | - | 5 | 7.90 | - |
| 2025-01-25 04:30 pm | 4.3 | 44.24 | 39.34 | 24.80 | 104.30 | 10.80 | - | 7 | 7.90 | - |
| 2025-01-25 04:15 pm | 4.3 | 44.24 | 39.38 | 24.80 | 104.70 | 10.90 | - | 6 | 7.90 | - |
| 2025-01-25 04:00 pm | 4.3 | 44.24 | 39.25 | 24.70 | 102.50 | 10.70 | - | 6 | 7.90 | - |
| 2025-01-25 03:45 pm | 4.3 | 44.24 | 39.40 | 24.80 | 103.30 | 10.70 | - | 6 | 7.90 | - |
| 2025-01-25 03:30 pm | 4.3 | 44.24 | 39.30 | 24.70 | 103.20 | 10.70 | - | 6 | 7.90 | - |
| 2025-01-25 03:15 pm | 4.3 | 44.24 | 39.30 | 24.70 | 103.60 | 10.80 | - | 7 | 7.90 | - |
| 2025-01-25 03:00 pm | 4.3 | 44.06 | 39.28 | 24.70 | 102.80 | 10.70 | - | 7 | 7.80 | - |
| 2025-01-25 02:45 pm | 3.9 | 44.06 | 39.19 | 24.70 | 103.80 | 10.80 | - | 7 | 7.90 | - |
| 2025-01-25 02:30 pm | 3.9 | 44.06 | 39.17 | 24.60 | 103.20 | 10.70 | - | 8 | 7.80 | - |
| 2025-01-25 02:15 pm | 3.9 | 44.06 | 39.07 | 24.60 | 103.40 | 10.80 | - | 5 | 7.80 | - |
| 2025-01-25 02:00 pm | 3.9 | 44.06 | 39.06 | 24.60 | 103.60 | 10.80 | - | 7 | 7.80 | - |
| 2025-01-25 01:45 pm | 3.9 | 43.88 | 39.13 | 24.60 | 102.50 | 10.70 | - | 6 | 7.80 | - |
| 2025-01-25 01:30 pm | 3.6 | 43.88 | 39.15 | 24.60 | 102.60 | 10.70 | - | 8 | 7.80 | - |
| 2025-01-25 01:15 pm | 3.6 | 43.88 | 39.05 | 24.60 | 103.60 | 10.80 | - | 5 | 7.80 | - |
| 2025-01-25 01:00 pm | 3.6 | 43.88 | 38.98 | 24.50 | 103.10 | 10.80 | - | 6 | 7.80 | - |
| 2025-01-25 12:45 pm | 3.6 | 43.70 | 38.98 | 24.50 | 103.00 | 10.80 | - | 7 | 7.80 | - |
| 2025-01-25 12:30 pm | 3.6 | 43.70 | 38.98 | 24.50 | 102.70 | 10.70 | - | 7 | 7.80 | - |
| 2025-01-25 12:15 pm | 3.6 | 43.52 | 39.05 | 24.50 | 101.70 | 10.70 | - | 5 | 7.80 | - |
| 2025-01-25 12:00 pm | 3.6 | 43.52 | 39.07 | 24.60 | 101.80 | 10.70 | - | 7 | 7.80 | - |
| 2025-01-25 11:45 am | 3.3 | 43.52 | 38.95 | 24.50 | 102.00 | 10.70 | - | 6 | 7.80 | - |
| 2025-01-25 11:30 am | 3.3 | 43.52 | 38.86 | 24.40 | 101.70 | 10.70 | - | 6 | 7.80 | - |
| 2025-01-25 11:15 am | 3.3 | 43.52 | 38.97 | 24.50 | 101.40 | 10.70 | - | 6 | 7.80 | - |
| 2025-01-25 11:00 am | 3.3 | 43.34 | 38.81 | 24.40 | 101.40 | 10.70 | - | 6 | 7.80 | - |
| 2025-01-25 10:45 am | 3.3 | 43.34 | 38.68 | 24.30 | 101.60 | 10.70 | - | 5 | 7.80 | - |
| 2025-01-25 10:30 am | 3.0 | 43.16 | 38.18 | 23.90 | 101.00 | 10.70 | - | 5 | 7.70 | - |
| 2025-01-25 10:15 am | 3.0 | 43.16 | 37.97 | 23.80 | 100.40 | 10.60 | - | 4 | 7.70 | - |
| 2025-01-25 10:00 am | 3.0 | 43.16 | 38.11 | 23.90 | 99.30 | 10.50 | - | 5 | 7.70 | - |
| 2025-01-25 09:45 am | 3.0 | 43.16 | 38.49 | 24.10 | 99.90 | 10.60 | - | 5 | 7.70 | - |
| 2025-01-25 09:30 am | 3.0 | 42.98 | 38.09 | 23.90 | 98.60 | 10.50 | - | 5 | 7.70 | - |
| 2025-01-25 09:15 am | 3.0 | 42.98 | 38.34 | 24.00 | 99.30 | 10.50 | - | 5 | 7.80 | - |
| 2025-01-25 09:00 am | 2.6 | 42.98 | 38.60 | 24.20 | 99.00 | 10.50 | - | 5 | 7.70 | - |
| 2025-01-25 08:45 am | 2.6 | 42.98 | 38.47 | 24.10 | 98.60 | 10.40 | - | 5 | 7.70 | - |
| 2025-01-25 08:30 am | 2.6 | 42.98 | 38.68 | 24.30 | 98.20 | 10.40 | - | 5 | 7.70 | - |
| 2025-01-25 08:15 am | 2.6 | 42.98 | 38.56 | 24.20 | 98.00 | 10.40 | - | 5 | 7.70 | - |
| 2025-01-25 08:00 am | 2.6 | 42.80 | 38.43 | 24.10 | 98.20 | 10.40 | - | 6 | 7.70 | - |
| 2025-01-25 07:45 am | 2.6 | 42.98 | 38.47 | 24.10 | 97.50 | 10.30 | - | 5 | 7.70 | - |
| 2025-01-25 07:30 am | 2.6 | 42.80 | 38.47 | 24.10 | 98.00 | 10.40 | - | 5 | 7.70 | - |
| 2025-01-25 07:15 am | 2.6 | 42.98 | 38.57 | 24.20 | 97.70 | 10.30 | - | 5 | 7.70 | - |
| 2025-01-25 07:00 am | 2.6 | 42.80 | 38.07 | 23.80 | 97.20 | 10.30 | - | 5 | 7.70 | - |
| 2025-01-25 06:45 am | 2.6 | 42.80 | 38.27 | 24.00 | 97.90 | 10.40 | - | 5 | 7.70 | - |
| 2025-01-25 06:30 am | 2.3 | 42.80 | 38.34 | 24.00 | 98.30 | 10.50 | - | 5 | 7.70 | - |
| 2025-01-25 06:15 am | 2.3 | 42.80 | 38.15 | 23.90 | 97.90 | 10.40 | - | 5 | 7.70 | - |
| 2025-01-25 06:00 am | 2.3 | 42.80 | 37.64 | 23.50 | 96.20 | 10.20 | - | 5 | 7.70 | - |
| 2025-01-25 05:45 am | 2.3 | 42.80 | 38.16 | 23.90 | 97.90 | 10.40 | - | 4 | 7.70 | - |
| 2025-01-25 05:30 am | 2.6 | 42.80 | 38.01 | 23.80 | 97.80 | 10.40 | - | 5 | 7.70 | - |
| 2025-01-25 05:15 am | 2.6 | 42.62 | 38.30 | 24.00 | 98.40 | 10.50 | - | 5 | 7.70 | - |
| 2025-01-25 05:00 am | 2.6 | 42.62 | 38.31 | 24.00 | 98.80 | 10.50 | - | 4 | 7.70 | - |
| 2025-01-25 04:45 am | 2.3 | 42.62 | 38.32 | 24.00 | 99.20 | 10.60 | - | 5 | 7.70 | - |
| 2025-01-25 04:30 am | 2.3 | 42.80 | 38.27 | 24.00 | 98.70 | 10.50 | - | 4 | 7.70 | - |
| 2025-01-25 04:15 am | 2.3 | 42.98 | 38.34 | 24.00 | 97.70 | 10.40 | - | 6 | 7.70 | - |
| 2025-01-25 04:00 am | 2.3 | 42.62 | 37.84 | 23.70 | 96.80 | 10.30 | - | 5 | 7.70 | - |
| 2025-01-25 03:45 am | 2.3 | 42.62 | 37.78 | 23.60 | 96.60 | 10.30 | - | 4 | 7.70 | - |
| 2025-01-25 03:30 am | 2.3 | 42.62 | 37.90 | 23.70 | 97.90 | 10.40 | - | 5 | 7.70 | - |
| 2025-01-25 03:15 am | 2.3 | 42.62 | 37.69 | 23.60 | 96.90 | 10.30 | - | 5 | 7.70 | - |
| 2025-01-25 03:00 am | 2.3 | 42.62 | 37.98 | 23.80 | 97.30 | 10.40 | - | 5 | 7.70 | - |
| 2025-01-25 02:45 am | 2.3 | 42.62 | 37.95 | 23.70 | 97.90 | 10.50 | - | 5 | 7.70 | - |
| 2025-01-25 02:30 am | 2.3 | 42.62 | 37.95 | 23.70 | 97.80 | 10.40 | - | 5 | 7.70 | - |
| 2025-01-25 02:15 am | 2.3 | 42.62 | 37.97 | 23.80 | 97.10 | 10.40 | - | 5 | 7.70 | - |
| 2025-01-25 02:00 am | 2.3 | 42.62 | 38.04 | 23.80 | 98.80 | 10.50 | - | 5 | 7.70 | - |
| 2025-01-25 01:45 am | 2.3 | 42.62 | 38.03 | 23.80 | 98.90 | 10.60 | - | 4 | 7.70 | - |
| 2025-01-25 01:30 am | 2.6 | 42.44 | 37.91 | 23.70 | 98.20 | 10.50 | - | 5 | 7.70 | - |
| 2025-01-25 01:15 am | 2.6 | 42.44 | 38.22 | 23.90 | 99.30 | 10.60 | - | 4 | 7.80 | - |
| 2025-01-25 01:00 am | 2.6 | 42.62 | 38.23 | 23.90 | 98.80 | 10.50 | - | 5 | 7.80 | - |
| 2025-01-25 12:45 am | 2.6 | 42.62 | 38.26 | 24.00 | 100.20 | 10.70 | - | 5 | 7.80 | - |
| 2025-01-25 12:30 am | 2.6 | 42.44 | 38.18 | 23.90 | 99.40 | 10.60 | - | 5 | 7.80 | - |
| 2025-01-25 12:15 am | 3.0 | 42.44 | 38.23 | 23.90 | 99.60 | 10.60 | - | 5 | 7.80 | - |
| 2025-01-25 12:00 am | 3.0 | 42.44 | 38.44 | 24.10 | 100.40 | 10.70 | - | 5 | 7.80 | - |
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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