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): | 3.0 ft |
 Ocean Temperature (OTMP): | 62.06 °F |
| Conductivity (COND): | 38.20 mS/cm |
| Salinity (SAL): | 24.30 psu |
| Oxygen Saturation (O2PCT): | 82.9% |
| Oxygen Concentration (O2PPM): | 7.00 ppm |
| Turbidity (TURB): | 12 FTU |
| pH (PH): | 7.30 |
| TIME (CST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-11-11 04:45 pm | 2.6 | 62.06 | 38.18 | 24.30 | 81.70 | 6.90 | - | 12 | 7.30 | - |
| 2025-11-11 04:30 pm | 2.6 | 62.06 | 38.16 | 24.30 | 80.60 | 6.80 | - | 10 | 7.30 | - |
| 2025-11-11 04:15 pm | 2.6 | 62.24 | 38.20 | 24.30 | 80.90 | 6.80 | - | 12 | 7.30 | - |
| 2025-11-11 04:00 pm | 2.6 | 62.24 | 38.18 | 24.30 | 81.80 | 6.90 | - | 17 | 7.30 | - |
| 2025-11-11 03:45 pm | 2.6 | 62.42 | 38.16 | 24.30 | 81.50 | 6.80 | - | 12 | 7.30 | - |
| 2025-11-11 03:30 pm | 2.6 | 62.42 | 38.14 | 24.30 | 81.00 | 6.80 | - | 12 | 7.30 | - |
| 2025-11-11 03:15 pm | 2.6 | 62.42 | 38.12 | 24.30 | 81.50 | 6.80 | - | 13 | 7.30 | - |
| 2025-11-11 03:00 pm | 2.6 | 62.60 | 38.07 | 24.20 | 80.10 | 6.70 | - | 12 | 7.30 | - |
| 2025-11-11 02:45 pm | 2.6 | 62.42 | 38.06 | 24.20 | 76.80 | 6.40 | - | 12 | 7.30 | - |
| 2025-11-11 02:30 pm | 2.6 | 62.60 | 38.02 | 24.20 | 81.40 | 6.80 | - | 11 | 7.30 | - |
| 2025-11-11 02:15 pm | 2.6 | 62.60 | 38.01 | 24.20 | 80.30 | 6.70 | - | 11 | 7.30 | - |
| 2025-11-11 02:00 pm | 2.6 | 62.42 | 38.03 | 24.20 | 79.80 | 6.70 | - | 11 | 7.30 | - |
| 2025-11-11 01:45 pm | 2.6 | 62.24 | 38.09 | 24.30 | 78.60 | 6.60 | - | 12 | 7.30 | - |
| 2025-11-11 01:30 pm | 2.6 | 62.42 | 38.15 | 24.30 | 80.20 | 6.70 | - | 12 | 7.30 | - |
| 2025-11-11 01:15 pm | 2.6 | 61.88 | 38.07 | 24.20 | 76.00 | 6.40 | - | 13 | 7.30 | - |
| 2025-11-11 01:00 pm | 2.6 | 61.88 | 38.05 | 24.20 | 76.80 | 6.50 | - | 13 | 7.30 | - |
| 2025-11-11 12:45 pm | 2.3 | 61.88 | 38.02 | 24.20 | 76.50 | 6.40 | - | 13 | 7.30 | - |
| 2025-11-11 12:30 pm | 2.3 | 62.06 | 37.93 | 24.10 | 77.30 | 6.50 | - | 12 | 7.30 | - |
| 2025-11-11 12:15 pm | 2.3 | 61.70 | 38.01 | 24.20 | 75.60 | 6.40 | - | 13 | 7.20 | - |
| 2025-11-11 12:00 pm | 2.6 | 61.52 | 38.08 | 24.20 | 76.10 | 6.40 | - | 13 | 7.30 | - |
| 2025-11-11 11:45 am | 2.6 | 61.16 | 38.19 | 24.30 | 75.60 | 6.40 | - | 14 | 7.30 | - |
| 2025-11-11 11:30 am | 2.6 | 60.98 | 38.25 | 24.40 | 73.30 | 6.20 | - | 13 | 7.20 | - |
| 2025-11-11 11:15 am | 2.6 | 61.16 | 38.18 | 24.30 | 73.70 | 6.30 | - | 12 | 7.30 | - |
| 2025-11-11 11:00 am | 2.6 | 60.98 | 38.20 | 24.30 | 73.50 | 6.20 | - | 15 | 7.20 | - |
| 2025-11-11 10:45 am | 2.6 | 60.98 | 38.15 | 24.30 | 72.50 | 6.20 | - | 13 | 7.20 | - |
| 2025-11-11 10:30 am | 2.6 | 60.98 | 38.18 | 24.30 | 73.00 | 6.20 | - | 18 | 7.20 | - |
| 2025-11-11 10:15 am | 2.6 | 60.98 | 38.20 | 24.30 | 73.70 | 6.30 | - | 12 | 7.20 | - |
| 2025-11-11 10:00 am | 3.0 | 60.62 | 38.28 | 24.40 | 74.40 | 6.40 | - | 14 | 7.20 | - |
| 2025-11-11 09:45 am | 3.0 | 60.08 | 38.41 | 24.50 | 71.00 | 6.10 | - | 13 | 7.20 | - |
| 2025-11-11 09:30 am | 3.0 | 60.26 | 38.41 | 24.50 | 71.20 | 6.10 | - | 13 | 7.20 | - |
| 2025-11-11 09:15 am | 3.0 | 60.26 | 38.31 | 24.40 | 70.90 | 6.10 | - | 13 | 7.20 | - |
| 2025-11-11 09:00 am | 3.0 | 60.08 | 38.34 | 24.40 | 72.90 | 6.30 | - | 13 | 7.20 | - |
| 2025-11-11 08:45 am | 3.0 | 59.90 | 38.45 | 24.50 | 70.90 | 6.10 | - | 13 | 7.20 | - |
| 2025-11-11 08:30 am | 3.0 | 59.90 | 38.34 | 24.40 | 73.60 | 6.30 | - | 13 | 7.20 | - |
| 2025-11-11 08:15 am | 3.3 | 59.90 | 38.38 | 24.40 | 73.60 | 6.30 | - | 12 | 7.30 | - |
| 2025-11-11 08:00 am | 3.3 | 59.54 | 38.43 | 24.50 | 73.20 | 6.30 | - | 12 | 7.20 | - |
| 2025-11-11 07:45 am | 3.3 | 59.72 | 38.56 | 24.60 | 71.20 | 6.10 | - | 12 | 7.20 | - |
| 2025-11-11 07:30 am | 3.3 | 59.72 | 38.39 | 24.40 | 71.80 | 6.20 | - | 11 | 7.20 | - |
| 2025-11-11 07:15 am | 3.3 | 59.54 | 38.42 | 24.50 | 73.60 | 6.30 | - | 12 | 7.20 | - |
| 2025-11-11 07:00 am | 3.6 | 59.72 | 38.60 | 24.60 | 72.50 | 6.20 | - | 13 | 7.20 | - |
| 2025-11-11 06:45 am | 3.6 | 59.54 | 38.47 | 24.50 | 71.90 | 6.20 | - | 12 | 7.20 | - |
| 2025-11-11 06:30 am | 3.6 | 59.36 | 38.45 | 24.50 | 73.80 | 6.40 | - | 12 | 7.30 | - |
| 2025-11-11 06:15 am | 3.9 | 59.90 | 38.85 | 24.80 | 72.70 | 6.20 | - | 17 | 7.30 | - |
| 2025-11-11 06:00 am | 3.9 | 59.90 | 38.84 | 24.80 | 73.60 | 6.30 | - | 13 | 7.30 | - |
| 2025-11-11 05:45 am | 3.6 | 59.36 | 38.55 | 24.60 | 75.50 | 6.50 | - | 12 | 7.30 | - |
| 2025-11-11 05:30 am | 3.9 | 59.54 | 38.64 | 24.60 | 75.30 | 6.50 | - | 13 | 7.30 | - |
| 2025-11-11 05:15 am | 3.9 | 59.90 | 38.75 | 24.70 | 72.60 | 6.20 | - | 13 | 7.30 | - |
| 2025-11-11 05:00 am | 3.9 | 59.90 | 38.61 | 24.60 | 75.70 | 6.50 | - | 13 | 7.30 | - |
| 2025-11-11 04:45 am | 3.9 | 59.90 | 38.67 | 24.70 | 76.20 | 6.50 | - | 14 | 7.30 | - |
| 2025-11-11 04:30 am | 3.6 | 60.26 | 38.67 | 24.70 | 75.80 | 6.50 | - | 8 | 7.30 | - |
| 2025-11-11 04:15 am | 3.6 | 60.44 | 38.60 | 24.60 | 76.50 | 6.50 | - | 9 | 7.30 | - |
| 2025-11-11 04:00 am | 3.6 | 60.62 | 38.48 | 24.50 | 76.30 | 6.50 | - | 7 | 7.30 | - |
| 2025-11-11 03:45 am | 3.6 | 60.62 | 38.32 | 24.40 | 77.30 | 6.60 | - | 8 | 7.30 | - |
| 2025-11-11 03:30 am | 3.6 | 60.08 | 38.44 | 24.50 | 77.80 | 6.70 | - | 7 | 7.30 | - |
| 2025-11-11 03:15 am | 3.9 | 60.44 | 38.78 | 24.70 | 78.70 | 6.70 | - | 7 | 7.30 | - |
| 2025-11-11 03:00 am | 3.9 | 60.44 | 38.80 | 24.70 | 78.90 | 6.70 | - | 7 | 7.30 | - |
| 2025-11-11 02:45 am | 3.9 | 60.62 | 38.62 | 24.60 | 79.00 | 6.70 | - | 9 | 7.30 | - |
| 2025-11-11 02:30 am | 3.6 | 60.80 | 38.59 | 24.60 | 78.80 | 6.70 | - | 8 | 7.30 | - |
| 2025-11-11 02:15 am | 3.6 | 60.80 | 38.31 | 24.40 | 78.90 | 6.70 | - | 7 | 7.30 | - |
| 2025-11-11 02:00 am | 3.9 | 60.44 | 38.38 | 24.40 | 79.50 | 6.80 | - | 7 | 7.30 | - |
| 2025-11-11 01:45 am | 3.9 | 60.26 | 38.55 | 24.60 | 79.40 | 6.80 | - | 7 | 7.30 | - |
| 2025-11-11 01:30 am | 3.9 | 60.80 | 38.74 | 24.70 | 79.10 | 6.70 | - | 7 | 7.30 | - |
| 2025-11-11 01:15 am | 3.9 | 60.98 | 38.73 | 24.70 | 80.20 | 6.80 | - | 9 | 7.30 | - |
| 2025-11-11 01:00 am | 3.9 | 61.16 | 38.62 | 24.60 | 80.60 | 6.80 | - | 8 | 7.30 | - |
| 2025-11-11 12:45 am | 3.6 | 61.16 | 38.42 | 24.50 | 78.70 | 6.70 | - | 8 | 7.30 | - |
| 2025-11-11 12:30 am | 3.6 | 61.52 | 38.65 | 24.60 | 80.70 | 6.80 | - | 8 | 7.30 | - |
| 2025-11-11 12:15 am | 3.6 | 61.52 | 38.60 | 24.60 | 81.20 | 6.90 | - | 8 | 7.30 | - |
| 2025-11-11 12:00 am | 3.6 | 60.80 | 38.36 | 24.40 | 80.60 | 6.90 | - | 8 | 7.30 | - |
| 2025-11-10 11:45 pm | 3.6 | 61.70 | 38.72 | 24.70 | 81.90 | 6.90 | - | 8 | 7.30 | - |
| 2025-11-10 11:30 pm | 3.6 | 61.52 | 38.56 | 24.60 | 81.60 | 6.90 | - | 8 | 7.30 | - |
| 2025-11-10 11:15 pm | 3.6 | 61.70 | 38.47 | 24.50 | 80.10 | 6.70 | - | 7 | 7.30 | - |
| 2025-11-10 11:00 pm | 3.6 | 61.88 | 38.61 | 24.60 | 82.50 | 6.90 | - | 9 | 7.30 | - |
| 2025-11-10 10:45 pm | 3.6 | 61.88 | 38.52 | 24.60 | 80.90 | 6.80 | - | 8 | 7.30 | - |
| 2025-11-10 10:30 pm | 3.3 | 62.24 | 38.50 | 24.50 | 82.10 | 6.90 | - | 8 | 7.30 | - |
| 2025-11-10 10:15 pm | 3.3 | 61.88 | 38.10 | 24.30 | 80.00 | 6.70 | - | 7 | 7.30 | - |
| 2025-11-10 10:00 pm | 3.3 | 61.88 | 38.20 | 24.30 | 81.30 | 6.80 | - | 8 | 7.30 | - |
| 2025-11-10 09:45 pm | 3.6 | 62.60 | 38.57 | 24.60 | 81.40 | 6.80 | - | 7 | 7.30 | - |
| 2025-11-10 09:30 pm | 3.3 | 62.78 | 38.56 | 24.60 | 83.90 | 7.00 | - | 8 | 7.30 | - |
| 2025-11-10 09:15 pm | 3.3 | 62.96 | 38.54 | 24.60 | 83.40 | 6.90 | - | 7 | 7.30 | - |
| 2025-11-10 09:00 pm | 3.3 | 62.96 | 38.54 | 24.60 | 83.80 | 7.00 | - | 9 | 7.30 | - |
| 2025-11-10 08:45 pm | 3.3 | 62.96 | 38.53 | 24.60 | 83.40 | 6.90 | - | 8 | 7.30 | - |
| 2025-11-10 08:30 pm | 3.3 | 62.42 | 38.23 | 24.40 | 82.80 | 6.90 | - | 8 | 7.30 | - |
| 2025-11-10 08:15 pm | 3.3 | 63.14 | 38.59 | 24.60 | 85.30 | 7.10 | - | 8 | 7.30 | - |
| 2025-11-10 08:00 pm | 3.3 | 63.32 | 38.58 | 24.60 | 85.50 | 7.10 | - | 9 | 7.30 | - |
| 2025-11-10 07:45 pm | 3.3 | 63.50 | 38.48 | 24.50 | 85.20 | 7.00 | - | 9 | 7.30 | - |
| 2025-11-10 07:30 pm | 3.0 | 63.50 | 38.47 | 24.50 | 84.00 | 6.90 | - | 8 | 7.30 | - |
| 2025-11-10 07:15 pm | 3.0 | 63.68 | 38.45 | 24.50 | 83.70 | 6.90 | - | 8 | 7.30 | - |
| 2025-11-10 07:00 pm | 3.0 | 63.68 | 38.41 | 24.50 | 82.20 | 6.80 | - | 9 | 7.30 | - |
| 2025-11-10 06:45 pm | 3.0 | 63.86 | 38.44 | 24.50 | 84.40 | 6.90 | - | 8 | 7.30 | - |
| 2025-11-10 06:30 pm | 3.0 | 63.86 | 38.41 | 24.50 | 83.60 | 6.90 | - | 9 | 7.30 | - |
| 2025-11-10 06:15 pm | 2.6 | 64.04 | 38.37 | 24.40 | 85.80 | 7.10 | - | 11 | 7.30 | - |
| 2025-11-10 06:00 pm | 2.6 | 64.04 | 38.32 | 24.40 | 82.60 | 6.80 | - | 9 | 7.30 | - |
| 2025-11-10 05:45 pm | 2.6 | 64.22 | 38.35 | 24.40 | 87.20 | 7.10 | - | 10 | 7.30 | - |
| 2025-11-10 05:30 pm | 2.6 | 64.40 | 38.33 | 24.40 | 87.20 | 7.10 | - | 11 | 7.30 | - |
| 2025-11-10 05:15 pm | 2.6 | 64.40 | 38.26 | 24.40 | 85.80 | 7.00 | - | 12 | 7.30 | - |
| 2025-11-10 05:00 pm | 2.3 | 64.22 | 38.16 | 24.30 | 86.10 | 7.10 | - | 9 | 7.30 | - |
Historical data for station GBHM6 are available at the NERRS website.
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