View the latest observations near Atlantic Tropical Storm Bertha and East Pacific Hurricane Fausto.
Station BRIM2 - Railroad, Chesapeake Bay Reserve, MD
Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
38.781 N 76.714 W (38°46'53" N 76°42'49" W)
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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): | 5.6 ft |
 Ocean Temperature (OTMP): | 79.34 °F |
| Conductivity (COND): | 0.46 mS/cm |
| Salinity (SAL): | 0.20 psu |
| Oxygen Saturation (O2PCT): | 49.0% |
| Oxygen Concentration (O2PPM): | 4.00 ppm |
| Turbidity (TURB): | 73 FTU |
| pH (PH): | 7.10 |
| TIME (EDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-07-22 06:15 am | 5.6 | 80.06 | 0.53 | 0.30 | 50.50 | 4.00 | - | 37 | 7.10 | - |
| 2026-07-22 06:00 am | 5.6 | 79.88 | 0.54 | 0.30 | 49.10 | 3.90 | - | 92 | 7.10 | - |
| 2026-07-22 05:45 am | 5.9 | 80.42 | 0.53 | 0.30 | 52.90 | 4.20 | - | 63 | 7.20 | - |
| 2026-07-22 05:30 am | 5.9 | 80.42 | 0.57 | 0.30 | 52.30 | 4.20 | - | 45 | 7.20 | - |
| 2026-07-22 05:15 am | 5.9 | 80.96 | 0.60 | 0.30 | 54.70 | 4.30 | - | 102 | 7.20 | - |
| 2026-07-22 05:00 am | 6.2 | 80.96 | 0.61 | 0.30 | 55.40 | 4.40 | - | 108 | 7.20 | - |
| 2026-07-22 04:45 am | 6.2 | 81.14 | 0.66 | 0.30 | 58.60 | 4.60 | - | 61 | 7.20 | - |
| 2026-07-22 04:30 am | 6.2 | 80.60 | 0.68 | 0.30 | 55.20 | 4.40 | - | 38 | 7.20 | - |
| 2026-07-22 04:15 am | 6.2 | 81.32 | 0.77 | 0.40 | 60.40 | 4.80 | - | 98 | 7.20 | - |
| 2026-07-22 04:00 am | 6.6 | 81.50 | 0.83 | 0.40 | 61.20 | 4.80 | - | 49 | 7.20 | - |
| 2026-07-22 03:45 am | 6.6 | 81.68 | 0.93 | 0.50 | 63.70 | 5.00 | - | 81 | 7.20 | - |
| 2026-07-22 03:30 am | 6.6 | 82.04 | 1.01 | 0.50 | 66.00 | 5.20 | - | 56 | 7.30 | - |
| 2026-07-22 03:15 am | 6.9 | 82.22 | 1.13 | 0.60 | 67.10 | 5.20 | - | 53 | 7.30 | - |
| 2026-07-22 03:00 am | 6.9 | 82.76 | 1.31 | 0.70 | 71.60 | 5.60 | - | 40 | 7.30 | - |
| 2026-07-22 02:45 am | 6.9 | 82.40 | 1.25 | 0.60 | 67.60 | 5.30 | - | 38 | 7.30 | - |
| 2026-07-22 02:30 am | 6.9 | 81.68 | 1.12 | 0.60 | 61.30 | 4.80 | - | 52 | 7.20 | - |
| 2026-07-22 02:15 am | 6.9 | 83.12 | 1.33 | 0.70 | 75.60 | 5.90 | - | 32 | 7.40 | - |
| 2026-07-22 02:00 am | 7.2 | 83.48 | 1.61 | 0.80 | 79.60 | 6.10 | - | 24 | 7.40 | - |
| 2026-07-22 01:45 am | 7.2 | 83.66 | 1.81 | 0.90 | 80.50 | 6.20 | - | 29 | 7.40 | - |
| 2026-07-22 01:30 am | 7.2 | 83.66 | 1.85 | 0.90 | 80.30 | 6.20 | - | 28 | 7.40 | - |
| 2026-07-22 01:15 am | 7.2 | 83.84 | 1.83 | 0.90 | 80.80 | 6.20 | - | 25 | 7.40 | - |
| 2026-07-22 01:00 am | 7.2 | 83.66 | 1.78 | 0.90 | 82.10 | 6.30 | - | 22 | 7.40 | - |
| 2026-07-22 12:45 am | 7.2 | 83.48 | 1.68 | 0.80 | 80.50 | 6.20 | - | 26 | 7.40 | - |
| 2026-07-22 12:30 am | 7.2 | 83.66 | 1.66 | 0.80 | 81.40 | 6.30 | - | 65 | 7.40 | - |
| 2026-07-22 12:15 am | 7.2 | 83.48 | 1.53 | 0.80 | 81.60 | 6.30 | - | 30 | 7.40 | - |
| 2026-07-22 12:00 am | 7.2 | 83.48 | 1.44 | 0.70 | 81.50 | 6.30 | - | 29 | 7.40 | - |
| 2026-07-21 11:45 pm | 7.2 | 83.48 | 1.41 | 0.70 | 82.70 | 6.40 | - | 23 | 7.40 | - |
| 2026-07-21 11:30 pm | 7.2 | 83.48 | 1.40 | 0.70 | 83.80 | 6.50 | - | 23 | 7.40 | - |
| 2026-07-21 11:15 pm | 7.2 | 83.48 | 1.38 | 0.70 | 84.40 | 6.50 | - | 23 | 7.40 | - |
| 2026-07-21 11:00 pm | 7.2 | 83.30 | 1.32 | 0.70 | 85.80 | 6.60 | - | 25 | 7.50 | - |
| 2026-07-21 10:45 pm | 6.9 | 83.30 | 1.22 | 0.60 | 86.40 | 6.70 | - | 28 | 7.50 | - |
| 2026-07-21 10:30 pm | 6.9 | 83.48 | 1.14 | 0.60 | 84.80 | 6.60 | - | 25 | 7.40 | - |
| 2026-07-21 10:15 pm | 6.9 | 83.66 | 1.05 | 0.50 | 82.00 | 6.30 | - | 24 | 7.40 | - |
| 2026-07-21 10:00 pm | 6.9 | 83.66 | 1.05 | 0.50 | 82.60 | 6.40 | - | 23 | 7.40 | - |
| 2026-07-21 09:45 pm | 6.6 | 83.66 | 0.96 | 0.50 | 80.90 | 6.20 | - | 26 | 7.40 | - |
| 2026-07-21 09:30 pm | 6.6 | 83.66 | 0.93 | 0.50 | 81.60 | 6.30 | - | 37 | 7.30 | - |
| 2026-07-21 09:15 pm | 6.6 | 83.66 | 0.92 | 0.50 | 82.40 | 6.40 | - | 57 | 7.30 | - |
| 2026-07-21 09:00 pm | 6.2 | 83.66 | 0.82 | 0.40 | 82.00 | 6.30 | - | 74 | 7.30 | - |
| 2026-07-21 08:45 pm | 6.2 | 83.66 | 0.67 | 0.30 | 79.30 | 6.10 | - | 77 | 7.30 | - |
| 2026-07-21 08:30 pm | 6.2 | 83.66 | 0.62 | 0.30 | 78.40 | 6.10 | - | 59 | 7.30 | - |
| 2026-07-21 08:15 pm | 5.9 | 83.66 | 0.60 | 0.30 | 77.40 | 6.00 | - | 55 | 7.30 | - |
| 2026-07-21 08:00 pm | 5.9 | 83.48 | 0.60 | 0.30 | 79.10 | 6.10 | - | 60 | 7.30 | - |
| 2026-07-21 07:45 pm | 5.6 | 83.30 | 0.55 | 0.30 | 79.50 | 6.20 | - | 27 | 7.30 | - |
| 2026-07-21 07:30 pm | 5.6 | 83.30 | 0.56 | 0.30 | 78.80 | 6.10 | - | 24 | 7.30 | - |
| 2026-07-21 07:15 pm | 5.6 | 83.12 | 0.56 | 0.30 | 79.40 | 6.20 | - | 24 | 7.30 | - |
| 2026-07-21 07:00 pm | 5.2 | 83.12 | 0.56 | 0.30 | 77.80 | 6.00 | - | 27 | 7.30 | - |
| 2026-07-21 06:45 pm | 5.2 | 83.30 | 0.55 | 0.30 | 78.20 | 6.10 | - | 23 | 7.30 | - |
| 2026-07-21 06:30 pm | 5.2 | 83.30 | 0.55 | 0.30 | 78.10 | 6.10 | - | 20 | 7.30 | - |
| 2026-07-21 06:15 pm | 5.2 | 83.30 | 0.56 | 0.30 | 76.70 | 5.90 | - | 28 | 7.30 | - |
| 2026-07-21 06:00 pm | 5.2 | 83.48 | 0.56 | 0.30 | 81.20 | 6.30 | - | 24 | 7.30 | - |
| 2026-07-21 05:45 pm | 5.2 | 83.48 | 0.58 | 0.30 | 79.50 | 6.20 | - | 28 | 7.30 | - |
| 2026-07-21 05:30 pm | 5.6 | 83.48 | 0.61 | 0.30 | 77.90 | 6.00 | - | 29 | 7.30 | - |
| 2026-07-21 05:15 pm | 5.6 | 83.66 | 0.64 | 0.30 | 84.30 | 6.50 | - | 27 | 7.30 | - |
| 2026-07-21 05:00 pm | 5.6 | 83.66 | 0.63 | 0.30 | 83.30 | 6.40 | - | 27 | 7.30 | - |
| 2026-07-21 04:45 pm | 5.6 | 84.02 | 0.65 | 0.30 | 82.70 | 6.40 | - | 29 | 7.30 | - |
| 2026-07-21 04:30 pm | 5.6 | 84.20 | 0.68 | 0.30 | 84.50 | 6.50 | - | 38 | 7.30 | - |
| 2026-07-21 04:15 pm | 5.9 | 84.20 | 0.71 | 0.30 | 83.90 | 6.50 | - | 43 | 7.30 | - |
| 2026-07-21 04:00 pm | 5.9 | 84.20 | 0.79 | 0.40 | 84.70 | 6.50 | - | 37 | 7.40 | - |
| 2026-07-21 03:45 pm | 5.9 | 84.20 | 0.88 | 0.40 | 84.20 | 6.50 | - | 36 | 7.40 | - |
| 2026-07-21 03:30 pm | 6.2 | 84.38 | 0.97 | 0.50 | 84.20 | 6.50 | - | 49 | 7.40 | - |
| 2026-07-21 03:15 pm | 6.2 | 84.38 | 1.12 | 0.60 | 81.20 | 6.20 | - | 39 | 7.30 | - |
| 2026-07-21 03:00 pm | 6.2 | 84.38 | 1.25 | 0.60 | 82.60 | 6.30 | - | 45 | 7.40 | - |
| 2026-07-21 02:45 pm | 6.6 | 84.56 | 1.39 | 0.70 | 80.60 | 6.20 | - | 54 | 7.40 | - |
| 2026-07-21 02:30 pm | 6.6 | 84.38 | 1.48 | 0.70 | 76.90 | 5.90 | - | 64 | 7.30 | - |
| 2026-07-21 02:15 pm | 6.6 | 84.38 | 1.55 | 0.80 | 78.10 | 6.00 | - | 44 | 7.30 | - |
| 2026-07-21 02:00 pm | 6.9 | 84.92 | 1.56 | 0.80 | 90.20 | 6.90 | - | 49 | 7.40 | - |
| 2026-07-21 01:45 pm | 6.9 | 85.10 | 1.70 | 0.90 | 91.50 | 6.90 | - | 41 | 7.40 | - |
| 2026-07-21 01:30 pm | 6.9 | 84.92 | 1.00 | 0.50 | 85.50 | 6.50 | - | 38 | 7.40 | - |
| 2026-07-21 01:15 pm | 6.9 | 84.20 | 1.93 | 1.00 | 73.50 | 5.60 | - | 34 | 7.30 | - |
| 2026-07-21 01:00 pm | 7.2 | 84.02 | 1.88 | 1.00 | 69.00 | 5.30 | - | 29 | 7.30 | - |
| 2026-07-21 12:45 pm | 7.2 | 84.02 | 2.01 | 1.00 | 68.00 | 5.20 | - | 27 | 7.30 | - |
| 2026-07-21 12:30 pm | 7.2 | 84.02 | 2.03 | 1.00 | 65.10 | 5.00 | - | 30 | 7.30 | - |
| 2026-07-21 12:15 pm | 7.2 | 84.02 | 2.01 | 1.00 | 67.90 | 5.20 | - | 27 | 7.30 | - |
| 2026-07-21 12:00 pm | 7.2 | 84.02 | 1.97 | 1.00 | 67.90 | 5.20 | - | 29 | 7.30 | - |
| 2026-07-21 11:45 am | 7.2 | 84.02 | 1.95 | 1.00 | 67.90 | 5.20 | - | 29 | 7.30 | - |
| 2026-07-21 11:30 am | 7.2 | 83.84 | 1.92 | 1.00 | 68.20 | 5.20 | - | 29 | 7.30 | - |
| 2026-07-21 11:15 am | 7.2 | 83.84 | 1.88 | 1.00 | 67.50 | 5.20 | - | 30 | 7.30 | - |
| 2026-07-21 11:00 am | 7.2 | 83.84 | 1.83 | 0.90 | 66.70 | 5.10 | - | 45 | 7.30 | - |
| 2026-07-21 10:45 am | 7.2 | 83.84 | 1.83 | 0.90 | 66.30 | 5.10 | - | 33 | 7.30 | - |
| 2026-07-21 10:30 am | 7.2 | 83.84 | 1.79 | 0.90 | 66.60 | 5.10 | - | 37 | 7.30 | - |
| 2026-07-21 10:15 am | 6.9 | 83.84 | 1.74 | 0.90 | 66.90 | 5.10 | - | 40 | 7.30 | - |
| 2026-07-21 10:00 am | 6.9 | 83.84 | 1.70 | 0.90 | 66.60 | 5.10 | - | 52 | 7.30 | - |
| 2026-07-21 09:45 am | 6.9 | 83.66 | 1.54 | 0.80 | 66.60 | 5.10 | - | 62 | 7.30 | - |
| 2026-07-21 09:30 am | 6.9 | 83.48 | 1.44 | 0.70 | 66.00 | 5.10 | - | 69 | 7.30 | - |
| 2026-07-21 09:15 am | 6.9 | 83.30 | 1.30 | 0.60 | 65.50 | 5.10 | - | 100 | 7.30 | - |
| 2026-07-21 09:00 am | 6.6 | 83.12 | 1.12 | 0.60 | 63.70 | 4.90 | - | 108 | 7.30 | - |
| 2026-07-21 08:45 am | 6.6 | 82.94 | 0.98 | 0.50 | 63.40 | 4.90 | - | 106 | 7.20 | - |
| 2026-07-21 08:30 am | 6.6 | 82.94 | 0.84 | 0.40 | 63.20 | 4.90 | - | 108 | 7.20 | - |
| 2026-07-21 08:15 am | 6.2 | 82.76 | 0.70 | 0.30 | 63.80 | 5.00 | - | 109 | 7.20 | - |
| 2026-07-21 08:00 am | 6.2 | 82.76 | 0.64 | 0.30 | 62.20 | 4.80 | - | 88 | 7.20 | - |
| 2026-07-21 07:45 am | 6.2 | 82.58 | 0.59 | 0.30 | 60.50 | 4.70 | - | 94 | 7.20 | - |
| 2026-07-21 07:30 am | 5.9 | 82.40 | 0.58 | 0.30 | 61.50 | 4.80 | - | 45 | 7.20 | - |
| 2026-07-21 07:15 am | 5.9 | 82.22 | 0.56 | 0.30 | 61.30 | 4.80 | - | 40 | 7.20 | - |
| 2026-07-21 07:00 am | 5.6 | 82.22 | 0.54 | 0.30 | 61.40 | 4.80 | - | 22 | 7.20 | - |
Historical data for station BRIM2 are available at the NERRS website.
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