Station OWQO1 - Lower Estuary, Old Woman Creek Reserve, OH
Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
41.382 N 82.514 W (41°22'55" N 82°30'51" 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): | 1.3 ft |
 Ocean Temperature (OTMP): | 64.04 °F |
| Conductivity (COND): | 0.51 mS/cm |
| Salinity (SAL): | 0.30 psu |
| Oxygen Saturation (O2PCT): | 123.5% |
| Oxygen Concentration (O2PPM): | 11.70 ppm |
| Turbidity (TURB): | 40 FTU |
| pH (PH): | 8.50 |
| TIME (EDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-16 12:30 am | 1.3 | 64.04 | 0.51 | 0.30 | 123.60 | 11.70 | - | 32 | 8.50 | - |
| 2026-05-16 12:15 am | 1.3 | 64.22 | 0.51 | 0.30 | 124.20 | 11.80 | - | 34 | 8.50 | - |
| 2026-05-16 12:00 am | 1.3 | 64.22 | 0.51 | 0.30 | 124.00 | 11.70 | - | 29 | 8.50 | - |
| 2026-05-15 11:45 pm | 1.3 | 64.40 | 0.52 | 0.30 | 124.30 | 11.80 | - | 34 | 8.50 | - |
| 2026-05-15 11:30 pm | 1.3 | 64.40 | 0.52 | 0.30 | 124.30 | 11.80 | - | 26 | 8.50 | - |
| 2026-05-15 11:15 pm | 1.3 | 64.40 | 0.52 | 0.30 | 125.30 | 11.90 | - | 27 | 8.50 | - |
| 2026-05-15 11:00 pm | 1.3 | 64.40 | 0.51 | 0.30 | 126.20 | 11.90 | - | 31 | 8.50 | - |
| 2026-05-15 10:45 pm | 1.3 | 64.58 | 0.51 | 0.30 | 126.50 | 11.90 | - | 31 | 8.50 | - |
| 2026-05-15 10:30 pm | 1.3 | 64.58 | 0.51 | 0.30 | 128.20 | 12.10 | - | 30 | 8.60 | - |
| 2026-05-15 10:15 pm | 1.3 | 64.58 | 0.51 | 0.30 | 129.50 | 12.20 | - | 28 | 8.60 | - |
| 2026-05-15 10:00 pm | 1.3 | 64.76 | 0.51 | 0.30 | 129.40 | 12.20 | - | 29 | 8.60 | - |
| 2026-05-15 09:45 pm | 1.3 | 65.12 | 0.52 | 0.30 | 131.20 | 12.30 | - | 33 | 8.60 | - |
| 2026-05-15 09:30 pm | 1.3 | 64.94 | 0.51 | 0.30 | 133.50 | 12.50 | - | 28 | 8.60 | - |
| 2026-05-15 09:15 pm | 1.3 | 65.12 | 0.52 | 0.30 | 133.50 | 12.50 | - | 29 | 8.60 | - |
| 2026-05-15 09:00 pm | 1.3 | 65.12 | 0.51 | 0.30 | 135.00 | 12.70 | - | 30 | 8.60 | - |
| 2026-05-15 08:45 pm | 1.3 | 65.48 | 0.52 | 0.30 | 136.00 | 12.70 | - | 27 | 8.60 | - |
| 2026-05-15 08:30 pm | 1.3 | 65.66 | 0.52 | 0.30 | 135.10 | 12.60 | - | 27 | 8.60 | - |
| 2026-05-15 08:15 pm | 1.3 | 65.66 | 0.52 | 0.30 | 135.80 | 12.70 | - | 29 | 8.60 | - |
| 2026-05-15 08:00 pm | 1.3 | 65.84 | 0.52 | 0.30 | 137.10 | 12.80 | - | 23 | 8.60 | - |
| 2026-05-15 07:45 pm | 1.3 | 66.02 | 0.52 | 0.30 | 137.60 | 12.80 | - | 25 | 8.60 | - |
| 2026-05-15 07:30 pm | 1.3 | 66.02 | 0.52 | 0.30 | 137.50 | 12.80 | - | 28 | 8.60 | - |
| 2026-05-15 07:15 pm | 1.3 | 66.02 | 0.52 | 0.30 | 137.20 | 12.70 | - | 27 | 8.60 | - |
| 2026-05-15 07:00 pm | 1.3 | 66.20 | 0.53 | 0.30 | 137.00 | 12.70 | - | 26 | 8.60 | - |
| 2026-05-15 06:45 pm | 1.3 | 66.20 | 0.53 | 0.30 | 136.20 | 12.60 | - | 30 | 8.60 | - |
| 2026-05-15 06:30 pm | 1.3 | 66.38 | 0.53 | 0.30 | 137.80 | 12.70 | - | 27 | 8.60 | - |
| 2026-05-15 06:15 pm | 1.3 | 66.38 | 0.53 | 0.30 | 138.20 | 12.80 | - | 27 | 8.60 | - |
| 2026-05-15 06:00 pm | 1.3 | 66.56 | 0.53 | 0.30 | 139.50 | 12.90 | - | 28 | 8.60 | - |
| 2026-05-15 05:45 pm | 1.3 | 66.56 | 0.53 | 0.30 | 140.10 | 12.90 | - | 29 | 8.60 | - |
| 2026-05-15 05:30 pm | 1.3 | 66.56 | 0.53 | 0.30 | 140.90 | 13.00 | - | 29 | 8.60 | - |
| 2026-05-15 05:15 pm | 1.3 | 66.38 | 0.52 | 0.30 | 140.50 | 13.00 | - | 28 | 8.60 | - |
| 2026-05-15 05:00 pm | 1.3 | 66.38 | 0.52 | 0.30 | 138.30 | 12.80 | - | 29 | 8.60 | - |
| 2026-05-15 04:45 pm | 1.3 | 66.02 | 0.52 | 0.30 | 135.40 | 12.60 | - | 29 | 8.60 | - |
| 2026-05-15 04:30 pm | 1.3 | 66.20 | 0.52 | 0.30 | 135.60 | 12.60 | - | 31 | 8.60 | - |
| 2026-05-15 04:15 pm | 1.3 | 66.20 | 0.52 | 0.30 | 136.70 | 12.70 | - | 30 | 8.60 | - |
| 2026-05-15 04:00 pm | 1.3 | 66.20 | 0.52 | 0.30 | 135.90 | 12.60 | - | 28 | 8.60 | - |
| 2026-05-15 03:45 pm | 1.3 | 66.20 | 0.52 | 0.30 | 136.50 | 12.70 | - | 28 | 8.60 | - |
| 2026-05-15 03:30 pm | 1.3 | 66.02 | 0.52 | 0.30 | 135.20 | 12.50 | - | 31 | 8.60 | - |
| 2026-05-15 03:15 pm | 1.3 | 65.66 | 0.52 | 0.30 | 130.60 | 12.20 | - | 31 | 8.60 | - |
| 2026-05-15 03:00 pm | 1.3 | 65.30 | 0.52 | 0.30 | 126.50 | 11.80 | - | 32 | 8.50 | - |
| 2026-05-15 02:45 pm | 1.3 | 65.30 | 0.52 | 0.30 | 124.70 | 11.70 | - | 32 | 8.50 | - |
| 2026-05-15 02:30 pm | 1.3 | 65.30 | 0.52 | 0.30 | 123.70 | 11.60 | - | 32 | 8.50 | - |
| 2026-05-15 02:15 pm | 1.3 | 65.30 | 0.52 | 0.30 | 121.20 | 11.40 | - | 32 | 8.40 | - |
| 2026-05-15 02:00 pm | 1.3 | 64.94 | 0.51 | 0.30 | 119.50 | 11.20 | - | 31 | 8.40 | - |
| 2026-05-15 01:45 pm | 1.3 | 65.12 | 0.52 | 0.30 | 119.30 | 11.20 | - | 32 | 8.40 | - |
| 2026-05-15 01:30 pm | 1.3 | 64.40 | 0.52 | 0.30 | 116.60 | 11.00 | - | 30 | 8.40 | - |
| 2026-05-15 01:15 pm | 1.3 | 63.86 | 0.50 | 0.20 | 113.90 | 10.80 | - | 32 | 8.40 | - |
| 2026-05-15 01:00 pm | 1.3 | 64.40 | 0.51 | 0.30 | 115.50 | 10.90 | - | 32 | 8.40 | - |
| 2026-05-15 12:45 pm | 1.3 | 64.04 | 0.51 | 0.30 | 113.90 | 10.80 | - | 33 | 8.40 | - |
| 2026-05-15 12:30 pm | 1.3 | 63.50 | 0.51 | 0.30 | 112.50 | 10.80 | - | 35 | 8.40 | - |
| 2026-05-15 12:15 pm | 1.3 | 62.96 | 0.51 | 0.30 | 111.30 | 10.70 | - | 35 | 8.40 | - |
| 2026-05-15 12:00 pm | 1.3 | 62.78 | 0.51 | 0.20 | 110.10 | 10.60 | - | 32 | 8.30 | - |
| 2026-05-15 11:45 am | 1.3 | 62.24 | 0.50 | 0.20 | 109.70 | 10.60 | - | 32 | 8.30 | - |
| 2026-05-15 11:30 am | 1.6 | 61.52 | 0.50 | 0.20 | 108.50 | 10.60 | - | 38 | 8.30 | - |
| 2026-05-15 11:15 am | 1.6 | 60.80 | 0.50 | 0.20 | 106.60 | 10.50 | - | 39 | 8.30 | - |
| 2026-05-15 11:00 am | 1.6 | 60.80 | 0.50 | 0.20 | 106.80 | 10.50 | - | 37 | 8.30 | - |
| 2026-05-15 10:45 am | 1.6 | 60.26 | 0.50 | 0.20 | 105.80 | 10.50 | - | 35 | 8.30 | - |
| 2026-05-15 10:30 am | 1.6 | 60.08 | 0.50 | 0.20 | 105.00 | 10.40 | - | 37 | 8.30 | - |
| 2026-05-15 10:15 am | 1.6 | 59.72 | 0.49 | 0.20 | 104.30 | 10.40 | - | 35 | 8.30 | - |
| 2026-05-15 10:00 am | 1.6 | 59.54 | 0.49 | 0.20 | 103.30 | 10.30 | - | 39 | 8.30 | - |
| 2026-05-15 09:45 am | 1.6 | 59.36 | 0.49 | 0.20 | 102.60 | 10.30 | - | 42 | 8.30 | - |
| 2026-05-15 09:30 am | 1.6 | 59.00 | 0.49 | 0.20 | 102.20 | 10.30 | - | 39 | 8.30 | - |
| 2026-05-15 09:15 am | 1.6 | 58.46 | 0.49 | 0.20 | 101.20 | 10.30 | - | 35 | 8.30 | - |
| 2026-05-15 09:00 am | 1.6 | 58.46 | 0.48 | 0.20 | 101.00 | 10.20 | - | 35 | 8.30 | - |
| 2026-05-15 08:45 am | 1.6 | 58.46 | 0.48 | 0.20 | 102.20 | 10.40 | - | 32 | 8.30 | - |
| 2026-05-15 08:30 am | 1.6 | 58.10 | 0.48 | 0.20 | 99.70 | 10.10 | - | 32 | 8.30 | - |
| 2026-05-15 08:15 am | 1.3 | 58.10 | 0.48 | 0.20 | 98.80 | 10.10 | - | 33 | 8.30 | - |
| 2026-05-15 08:00 am | 1.3 | 58.10 | 0.48 | 0.20 | 98.70 | 10.00 | - | 33 | 8.30 | - |
| 2026-05-15 07:45 am | 1.3 | 58.10 | 0.47 | 0.20 | 98.70 | 10.00 | - | 32 | 8.30 | - |
| 2026-05-15 07:30 am | 1.3 | 57.92 | 0.47 | 0.20 | 97.60 | 10.00 | - | 41 | 8.30 | - |
| 2026-05-15 07:15 am | 1.3 | 58.28 | 0.48 | 0.20 | 98.60 | 10.00 | - | 38 | 8.30 | - |
| 2026-05-15 07:00 am | 1.3 | 57.56 | 0.46 | 0.20 | 96.70 | 9.90 | - | 36 | 8.20 | - |
| 2026-05-15 06:45 am | 1.3 | 57.92 | 0.46 | 0.20 | 97.40 | 10.00 | - | 35 | 8.30 | - |
| 2026-05-15 06:30 am | 1.3 | 57.92 | 0.47 | 0.20 | 98.50 | 10.00 | - | 39 | 8.30 | - |
| 2026-05-15 06:15 am | 1.3 | 58.10 | 0.46 | 0.20 | 98.80 | 10.10 | - | 40 | 8.30 | - |
| 2026-05-15 06:00 am | 1.3 | 58.10 | 0.46 | 0.20 | 100.20 | 10.20 | - | 36 | 8.30 | - |
| 2026-05-15 05:45 am | 1.3 | 58.46 | 0.46 | 0.20 | 100.80 | 10.20 | - | 34 | 8.30 | - |
| 2026-05-15 05:30 am | 1.3 | 58.28 | 0.46 | 0.20 | 101.70 | 10.30 | - | 35 | 8.30 | - |
| 2026-05-15 05:15 am | 1.3 | 58.82 | 0.46 | 0.20 | 103.10 | 10.40 | - | 31 | 8.30 | - |
| 2026-05-15 05:00 am | 1.3 | 59.18 | 0.46 | 0.20 | 103.70 | 10.40 | - | 35 | 8.30 | - |
| 2026-05-15 04:45 am | 1.3 | 59.36 | 0.46 | 0.20 | 104.70 | 10.50 | - | 34 | 8.40 | - |
| 2026-05-15 04:30 am | 1.3 | 60.08 | 0.48 | 0.20 | 107.60 | 10.70 | - | 37 | 8.40 | - |
| 2026-05-15 04:15 am | 1.3 | 60.08 | 0.48 | 0.20 | 107.90 | 10.70 | - | 39 | 8.40 | - |
| 2026-05-15 04:00 am | 1.3 | 60.26 | 0.47 | 0.20 | 107.80 | 10.70 | - | 37 | 8.40 | - |
| 2026-05-15 03:45 am | 1.3 | 59.90 | 0.45 | 0.20 | 108.20 | 10.80 | - | 37 | 8.40 | - |
| 2026-05-15 03:30 am | 1.3 | 60.62 | 0.47 | 0.20 | 110.50 | 10.90 | - | 39 | 8.40 | - |
| 2026-05-15 03:15 am | 1.3 | 60.80 | 0.48 | 0.20 | 111.00 | 11.00 | - | 34 | 8.40 | - |
| 2026-05-15 03:00 am | 1.3 | 60.80 | 0.47 | 0.20 | 112.00 | 11.10 | - | 38 | 8.40 | - |
| 2026-05-15 02:45 am | 1.3 | 61.34 | 0.48 | 0.20 | 113.40 | 11.10 | - | 44 | 8.40 | - |
| 2026-05-15 02:30 am | 1.3 | 61.34 | 0.48 | 0.20 | 114.30 | 11.20 | - | 47 | 8.40 | - |
| 2026-05-15 02:15 am | 1.3 | 61.52 | 0.48 | 0.20 | 114.80 | 11.20 | - | 44 | 8.40 | - |
| 2026-05-15 02:00 am | 1.3 | 61.52 | 0.48 | 0.20 | 115.00 | 11.20 | - | 42 | 8.40 | - |
| 2026-05-15 01:45 am | 1.3 | 61.70 | 0.48 | 0.20 | 115.40 | 11.30 | - | 40 | 8.50 | - |
| 2026-05-15 01:30 am | 1.3 | 61.70 | 0.48 | 0.20 | 115.60 | 11.30 | - | 40 | 8.50 | - |
| 2026-05-15 01:15 am | 1.3 | 62.06 | 0.48 | 0.20 | 117.10 | 11.40 | - | 38 | 8.50 | - |
| 2026-05-15 01:00 am | 1.3 | 62.06 | 0.48 | 0.20 | 118.00 | 11.50 | - | 34 | 8.50 | - |
Historical data for station OWQO1 are available at the NERRS website.
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