Station LTQM2 - Otter Point Creek, Chesapeake Bay Reserve, MD
Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
39.451 N 76.275 W (39°27'3" N 76°16'29" 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): | 1.6 ft |
 Ocean Temperature (OTMP): | 81.86 °F |
| Conductivity (COND): | 1.11 mS/cm |
| Salinity (SAL): | 0.60 psu |
| Oxygen Saturation (O2PCT): | 101.7% |
| Oxygen Concentration (O2PPM): | 8.00 ppm |
| Turbidity (TURB): | 21 FTU |
| pH (PH): | 7.40 |
| TIME (EDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-18 11:45 pm | 2.0 | 82.04 | 1.12 | 0.60 | 102.90 | 8.10 | - | 22 | 7.50 | - |
| 2026-05-18 11:30 pm | 2.0 | 82.58 | 1.13 | 0.60 | 106.30 | 8.30 | - | 19 | 7.40 | - |
| 2026-05-18 11:15 pm | 2.0 | 82.76 | 1.13 | 0.60 | 115.30 | 9.00 | - | 17 | 7.70 | - |
| 2026-05-18 11:00 pm | 2.0 | 83.12 | 1.13 | 0.60 | 123.90 | 9.60 | - | 14 | 7.80 | - |
| 2026-05-18 10:45 pm | 2.0 | 83.12 | 1.13 | 0.60 | 127.50 | 9.90 | - | 17 | 7.90 | - |
| 2026-05-18 10:30 pm | 2.0 | 83.12 | 1.13 | 0.60 | 127.70 | 9.90 | - | 21 | 7.90 | - |
| 2026-05-18 10:15 pm | 2.0 | 83.12 | 1.13 | 0.60 | 130.80 | 10.20 | - | 17 | 8.00 | - |
| 2026-05-18 10:00 pm | 1.6 | 83.30 | 1.13 | 0.60 | 134.70 | 10.40 | - | 20 | 8.10 | - |
| 2026-05-18 09:45 pm | 1.6 | 83.66 | 1.14 | 0.60 | 141.70 | 10.90 | - | 21 | 8.20 | - |
| 2026-05-18 09:30 pm | 1.6 | 84.02 | 1.14 | 0.60 | 137.10 | 10.50 | - | 19 | 8.00 | - |
| 2026-05-18 09:15 pm | 1.6 | 84.20 | 1.14 | 0.60 | 139.80 | 10.70 | - | 17 | 8.10 | - |
| 2026-05-18 09:00 pm | 1.6 | 84.56 | 1.14 | 0.60 | 142.90 | 10.90 | - | 19 | 8.10 | - |
| 2026-05-18 08:45 pm | 1.3 | 84.92 | 1.14 | 0.60 | 146.70 | 11.20 | - | 19 | 8.20 | - |
| 2026-05-18 08:30 pm | 1.3 | 85.28 | 1.15 | 0.60 | 153.30 | 11.60 | - | 17 | 8.30 | - |
| 2026-05-18 08:15 pm | 1.3 | 85.82 | 1.15 | 0.60 | 154.10 | 11.60 | - | 21 | 8.30 | - |
| 2026-05-18 08:00 pm | 1.3 | 86.00 | 1.15 | 0.60 | 162.40 | 12.20 | - | 19 | 8.40 | - |
| 2026-05-18 07:45 pm | 1.3 | 86.18 | 1.15 | 0.60 | 170.80 | 12.90 | - | 18 | 8.60 | - |
| 2026-05-18 07:30 pm | 1.0 | 86.36 | 1.15 | 0.60 | 168.40 | 12.70 | - | 19 | 8.50 | - |
| 2026-05-18 07:15 pm | 1.0 | 87.08 | 1.16 | 0.60 | 173.90 | 13.00 | - | 21 | 8.50 | - |
| 2026-05-18 07:00 pm | 1.0 | 87.62 | 1.17 | 0.60 | 173.60 | 12.90 | - | 22 | 8.50 | - |
| 2026-05-18 06:45 pm | 0.7 | 88.16 | 1.19 | 0.60 | 173.00 | 12.80 | - | 28 | 8.40 | - |
| 2026-05-18 06:30 pm | 0.7 | 88.34 | 1.18 | 0.60 | 178.30 | 13.10 | - | 32 | 8.40 | - |
| 2026-05-18 06:15 pm | 0.7 | 88.34 | 1.18 | 0.60 | 175.50 | 12.90 | - | 30 | 8.40 | - |
| 2026-05-18 06:00 pm | 0.7 | 88.70 | 1.18 | 0.60 | 177.40 | 13.00 | - | 29 | 8.40 | - |
| 2026-05-18 05:45 pm | 0.3 | 88.88 | 1.21 | 0.60 | 166.70 | 12.20 | - | 38 | 8.30 | - |
| 2026-05-18 05:30 pm | 0.3 | 89.60 | 1.22 | 0.60 | 172.50 | 12.60 | - | 41 | 8.30 | - |
| 2026-05-18 05:15 pm | 0.3 | 89.78 | 1.21 | 0.60 | 182.30 | 13.30 | - | 43 | 8.40 | - |
| 2026-05-18 05:00 pm | 0.3 | 89.24 | 1.16 | 0.60 | 190.00 | 13.90 | - | 30 | 8.60 | - |
| 2026-05-18 04:45 pm | 0.3 | 89.24 | 1.18 | 0.60 | 191.60 | 14.00 | - | 27 | 8.60 | - |
| 2026-05-18 04:30 pm | 0.7 | 87.98 | 1.15 | 0.60 | 180.50 | 13.40 | - | 23 | 8.40 | - |
| 2026-05-18 04:15 pm | 0.7 | 86.90 | 1.15 | 0.60 | 172.10 | 12.90 | - | 19 | 8.40 | - |
| 2026-05-18 01:00 pm | 2.0 | 77.36 | 1.23 | 0.60 | 96.90 | 8.00 | - | 17 | 7.30 | - |
| 2026-05-18 12:45 pm | 2.0 | 77.00 | 1.24 | 0.60 | 93.60 | 7.70 | - | 13 | 7.30 | - |
| 2026-05-18 12:30 pm | 2.0 | 76.10 | 1.24 | 0.60 | 85.40 | 7.10 | - | 16 | 7.20 | - |
| 2026-05-18 12:15 pm | 2.0 | 75.74 | 1.24 | 0.60 | 78.30 | 6.50 | - | 16 | 7.10 | - |
| 2026-05-18 12:00 pm | 2.3 | 75.74 | 1.24 | 0.60 | 74.90 | 6.30 | - | 15 | 7.10 | - |
| 2026-05-18 11:45 am | 2.3 | 75.56 | 1.24 | 0.60 | 77.00 | 6.40 | - | 15 | 7.10 | - |
| 2026-05-18 11:30 am | 2.3 | 75.38 | 1.24 | 0.60 | 77.50 | 6.50 | - | 17 | 7.10 | - |
| 2026-05-18 11:15 am | 2.3 | 75.56 | 1.24 | 0.60 | 80.30 | 6.70 | - | 21 | 7.10 | - |
| 2026-05-18 11:00 am | 2.6 | 75.56 | 1.24 | 0.60 | 76.40 | 6.40 | - | 15 | 7.10 | - |
| 2026-05-18 10:45 am | 2.6 | 75.38 | 1.24 | 0.60 | 67.90 | 5.70 | - | 19 | 7.00 | - |
| 2026-05-18 10:30 am | 2.6 | 74.84 | 1.24 | 0.60 | 60.30 | 5.10 | - | 12 | 6.90 | - |
| 2026-05-18 10:15 am | 2.6 | 74.84 | 1.24 | 0.60 | 65.60 | 5.50 | - | 11 | 7.00 | - |
| 2026-05-18 10:00 am | 2.6 | 74.84 | 1.24 | 0.60 | 70.20 | 5.90 | - | 11 | 7.00 | - |
| 2026-05-18 09:45 am | 2.6 | 74.48 | 1.24 | 0.60 | 61.30 | 5.20 | - | 11 | 6.90 | - |
| 2026-05-18 09:30 am | 2.6 | 74.30 | 1.24 | 0.60 | 61.00 | 5.20 | - | 15 | 6.90 | - |
| 2026-05-18 09:15 am | 2.6 | 74.12 | 1.24 | 0.60 | 58.60 | 5.00 | - | 14 | 6.90 | - |
| 2026-05-18 09:00 am | 2.3 | 73.94 | 1.24 | 0.60 | 58.20 | 5.00 | - | 12 | 6.90 | - |
| 2026-05-18 08:45 am | 2.3 | 73.76 | 1.23 | 0.60 | 56.70 | 4.80 | - | 11 | 6.90 | - |
| 2026-05-18 08:30 am | 2.3 | 74.12 | 1.24 | 0.60 | 53.80 | 4.60 | - | 13 | 6.90 | - |
| 2026-05-18 08:15 am | 2.3 | 73.76 | 1.23 | 0.60 | 47.90 | 4.10 | - | 17 | 6.80 | - |
| 2026-05-18 08:00 am | 2.0 | 73.76 | 1.23 | 0.60 | 42.70 | 3.60 | - | 12 | 6.80 | - |
| 2026-05-18 07:45 am | 2.0 | 73.58 | 1.23 | 0.60 | 40.30 | 3.40 | - | 11 | 6.80 | - |
| 2026-05-18 07:30 am | 2.0 | 73.40 | 1.22 | 0.60 | 30.50 | 2.60 | - | 12 | 6.80 | - |
| 2026-05-18 07:15 am | 1.6 | 73.58 | 1.22 | 0.60 | 35.60 | 3.00 | - | 13 | 6.80 | - |
| 2026-05-18 07:00 am | 1.6 | 73.40 | 1.22 | 0.60 | 38.20 | 3.30 | - | 13 | 6.80 | - |
| 2026-05-18 06:45 am | 1.6 | 73.58 | 1.22 | 0.60 | 42.30 | 3.60 | - | 14 | 6.80 | - |
| 2026-05-18 06:30 am | 1.3 | 73.58 | 1.22 | 0.60 | 46.50 | 4.00 | - | 15 | 6.90 | - |
| 2026-05-18 06:15 am | 1.3 | 73.58 | 1.22 | 0.60 | 46.10 | 3.90 | - | 20 | 6.90 | - |
| 2026-05-18 06:00 am | 1.3 | 73.76 | 1.22 | 0.60 | 47.10 | 4.00 | - | 16 | 6.90 | - |
| 2026-05-18 05:45 am | 1.0 | 73.94 | 1.22 | 0.60 | 52.10 | 4.40 | - | 16 | 6.90 | - |
| 2026-05-18 05:30 am | 1.0 | 74.12 | 1.21 | 0.60 | 58.30 | 4.90 | - | 20 | 6.90 | - |
| 2026-05-18 05:15 am | 0.7 | 74.12 | 1.21 | 0.60 | 57.90 | 4.90 | - | 18 | 6.90 | - |
| 2026-05-18 05:00 am | 0.7 | 74.12 | 1.22 | 0.60 | 54.90 | 4.70 | - | 16 | 6.90 | - |
| 2026-05-18 04:45 am | 0.3 | 74.30 | 1.22 | 0.60 | 49.30 | 4.20 | - | 17 | 6.90 | - |
| 2026-05-18 04:30 am | 0.3 | 74.30 | 1.22 | 0.60 | 46.20 | 3.90 | - | 14 | 6.90 | - |
| 2026-05-18 04:15 am | 0.3 | 74.66 | 1.22 | 0.60 | 45.50 | 3.80 | - | 17 | 6.90 | - |
| 2026-05-18 04:00 am | 0.3 | 74.66 | 1.22 | 0.60 | 43.90 | 3.70 | - | 24 | 6.80 | - |
| 2026-05-18 03:45 am | 0.3 | 74.66 | 1.22 | 0.60 | 45.30 | 3.80 | - | 22 | 6.90 | - |
| 2026-05-18 03:30 am | 0.3 | 74.84 | 1.22 | 0.60 | 39.30 | 3.30 | - | 23 | 6.80 | - |
| 2026-05-18 03:15 am | 0.3 | 75.20 | 1.22 | 0.60 | 47.50 | 4.00 | - | 26 | 6.90 | - |
| 2026-05-18 03:00 am | 0.3 | 75.38 | 1.22 | 0.60 | 54.80 | 4.60 | - | 27 | 6.90 | - |
| 2026-05-18 02:45 am | 0.3 | 75.92 | 1.22 | 0.60 | 59.50 | 5.00 | - | 28 | 7.00 | - |
| 2026-05-18 02:30 am | 0.3 | 76.28 | 1.22 | 0.60 | 67.30 | 5.60 | - | 27 | 7.00 | - |
| 2026-05-18 02:15 am | 0.3 | 76.64 | 1.22 | 0.60 | 72.20 | 6.00 | - | 20 | 7.00 | - |
| 2026-05-18 02:00 am | 0.3 | 76.82 | 1.21 | 0.60 | 78.00 | 6.40 | - | 19 | 7.10 | - |
| 2026-05-18 01:45 am | 0.7 | 77.18 | 1.21 | 0.60 | 80.50 | 6.60 | - | 23 | 7.10 | - |
| 2026-05-18 01:30 am | 0.7 | 77.36 | 1.21 | 0.60 | 82.80 | 6.80 | - | 22 | 7.10 | - |
| 2026-05-18 01:15 am | 0.7 | 77.54 | 1.22 | 0.60 | 86.30 | 7.10 | - | 25 | 7.10 | - |
| 2026-05-18 01:00 am | 0.7 | 77.72 | 1.22 | 0.60 | 89.30 | 7.30 | - | 29 | 7.20 | - |
Historical data for station LTQM2 are available at the NERRS website.
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