Station NAQR1 - T-Wharf Bottom, Narragansett Bay Reserve, RI
Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
41.578 N 71.321 W (41°34'42" N 71°19'16" 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): | 19.4 ft |
 Ocean Temperature (OTMP): | 51.26 °F |
| Conductivity (COND): | 45.73 mS/cm |
| Salinity (SAL): | 29.50 psu |
| Oxygen Concentration (O2PCT): | 91.5% |
| Oxygen Concentration (O2PPM): | 8.40 ppm |
| Turbidity (TURB): | 1 FTU |
| pH (PH): | 7.80 |
| TIME (EDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-05-09 06:30 am | 19.0 | 51.62 | 45.14 | 29.10 | 90.80 | 8.30 | - | 1 | 7.80 | - |
| 2024-05-09 06:15 am | 18.7 | 51.98 | 44.80 | 28.90 | 93.30 | 8.60 | - | 1 | 7.80 | - |
| 2024-05-09 06:00 am | 18.4 | 51.80 | 44.86 | 28.90 | 93.50 | 8.60 | - | 1 | 7.80 | - |
| 2024-05-09 04:45 am | 17.1 | 51.80 | 44.90 | 28.90 | 72.10 | 6.60 | - | 1 | 7.60 | - |
| 2024-05-09 04:30 am | 17.1 | 51.80 | 44.97 | 29.00 | 64.20 | 5.90 | - | 1 | 7.50 | - |
| 2024-05-09 04:15 am | 17.1 | 51.80 | 45.02 | 29.00 | 62.60 | 5.70 | - | 2 | 7.50 | - |
| 2024-05-09 04:00 am | 16.7 | 51.80 | 45.04 | 29.00 | 67.80 | 6.20 | - | 1 | 7.60 | - |
| 2024-05-09 03:45 am | 16.7 | 51.62 | 45.11 | 29.10 | 70.00 | 6.40 | - | 1 | 7.60 | - |
| 2024-05-09 03:30 am | 16.7 | 51.62 | 45.23 | 29.20 | 71.50 | 6.60 | - | 1 | 7.60 | - |
| 2024-05-09 03:15 am | 16.7 | 51.62 | 45.34 | 29.20 | 71.90 | 6.60 | - | 1 | 7.60 | - |
| 2024-05-09 03:00 am | 16.7 | 51.44 | 45.38 | 29.30 | 77.30 | 7.10 | - | 1 | 7.70 | - |
| 2024-05-09 02:45 am | 16.7 | 51.44 | 45.41 | 29.30 | 84.00 | 7.70 | - | 1 | 7.70 | - |
| 2024-05-09 02:30 am | 16.7 | 51.62 | 45.21 | 29.20 | 82.30 | 7.60 | - | 1 | 7.60 | - |
| 2024-05-09 02:15 am | 16.7 | 51.80 | 44.94 | 29.00 | 82.90 | 7.60 | - | 1 | 7.80 | - |
| 2024-05-09 02:00 am | 17.1 | 51.98 | 44.78 | 28.90 | 88.80 | 8.10 | - | 1 | 7.80 | - |
| 2024-05-09 01:45 am | 17.1 | 51.80 | 44.96 | 29.00 | 79.60 | 7.30 | - | 1 | 7.70 | - |
| 2024-05-09 01:30 am | 17.1 | 51.80 | 44.99 | 29.00 | 81.50 | 7.50 | - | 1 | 7.70 | - |
| 2024-05-09 01:15 am | 17.4 | 51.80 | 44.99 | 29.00 | 83.10 | 7.60 | - | 1 | 7.70 | - |
| 2024-05-09 01:00 am | 17.4 | 51.80 | 45.00 | 29.00 | 83.50 | 7.70 | - | 1 | 7.70 | - |
| 2024-05-09 12:45 am | 17.7 | 51.80 | 45.07 | 29.10 | 85.30 | 7.80 | - | 1 | 7.70 | - |
| 2024-05-09 12:30 am | 18.0 | 51.62 | 45.12 | 29.10 | 87.10 | 8.00 | - | 1 | 7.70 | - |
| 2024-05-09 12:15 am | 18.4 | 51.62 | 45.19 | 29.10 | 89.80 | 8.30 | - | 2 | 7.80 | - |
| 2024-05-09 12:00 am | 18.7 | 51.44 | 45.36 | 29.30 | 89.60 | 8.20 | - | 1 | 7.80 | - |
| 2024-05-08 11:45 pm | 19.0 | 51.44 | 45.52 | 29.40 | 88.90 | 8.20 | - | 1 | 7.80 | - |
| 2024-05-08 11:30 pm | 19.4 | 51.26 | 45.55 | 29.40 | 86.50 | 8.00 | - | 1 | 7.70 | - |
| 2024-05-08 11:15 pm | 19.7 | 51.26 | 45.69 | 29.50 | 83.80 | 7.70 | - | 1 | 7.70 | - |
| 2024-05-08 11:00 pm | 20.3 | 51.08 | 45.80 | 29.60 | 88.40 | 8.20 | - | 1 | 7.80 | - |
| 2024-05-08 10:45 pm | 20.7 | 51.08 | 45.82 | 29.60 | 88.80 | 8.20 | - | 1 | 7.80 | - |
| 2024-05-08 10:30 pm | 20.7 | 50.72 | 46.20 | 29.80 | 87.10 | 8.10 | - | 1 | 7.70 | - |
| 2024-05-08 10:15 pm | 21.0 | 50.72 | 46.32 | 29.90 | 89.40 | 8.30 | - | 2 | 7.80 | - |
| 2024-05-08 10:00 pm | 21.3 | 50.90 | 46.17 | 29.80 | 89.80 | 8.30 | - | 1 | 7.80 | - |
| 2024-05-08 09:45 pm | 21.7 | 50.90 | 46.06 | 29.70 | 87.90 | 8.10 | - | 1 | 7.80 | - |
| 2024-05-08 09:30 pm | 22.0 | 50.72 | 46.16 | 29.80 | 91.30 | 8.40 | - | 2 | 7.80 | - |
| 2024-05-08 09:15 pm | 22.0 | 50.54 | 46.24 | 29.90 | 94.60 | 8.80 | - | 2 | 7.80 | - |
| 2024-05-08 09:00 pm | 22.0 | 51.26 | 45.66 | 29.50 | 84.70 | 7.80 | - | 1 | 7.70 | - |
| 2024-05-08 08:45 pm | 22.0 | 51.08 | 45.82 | 29.60 | 91.20 | 8.40 | - | 1 | 7.80 | - |
| 2024-05-08 08:30 pm | 22.0 | 51.62 | 45.21 | 29.20 | 87.70 | 8.10 | - | 1 | 7.80 | - |
| 2024-05-08 08:15 pm | 22.0 | 51.62 | 45.12 | 29.10 | 89.00 | 8.20 | - | 1 | 7.80 | - |
| 2024-05-08 08:00 pm | 21.7 | 51.62 | 45.16 | 29.10 | 88.40 | 8.10 | - | 1 | 7.80 | - |
| 2024-05-08 07:45 pm | 21.7 | 51.80 | 45.15 | 29.10 | 93.30 | 8.60 | - | 1 | 7.80 | - |
| 2024-05-08 07:30 pm | 21.3 | 52.16 | 44.70 | 28.80 | 92.40 | 8.40 | - | 1 | 7.80 | - |
| 2024-05-08 07:15 pm | 21.0 | 52.34 | 44.60 | 28.70 | 97.00 | 8.90 | - | 1 | 7.90 | - |
| 2024-05-08 07:00 pm | 21.0 | 51.98 | 44.78 | 28.90 | 95.30 | 8.70 | - | 1 | 7.80 | - |
| 2024-05-08 06:45 pm | 20.7 | 51.26 | 45.46 | 29.30 | 91.60 | 8.40 | - | 1 | 7.80 | - |
| 2024-05-08 06:30 pm | 20.3 | 50.72 | 45.96 | 29.70 | 89.70 | 8.30 | - | 1 | 7.80 | - |
| 2024-05-08 06:15 pm | 20.0 | 51.08 | 45.73 | 29.50 | 92.00 | 8.50 | - | 1 | 7.80 | - |
| 2024-05-08 06:00 pm | 19.7 | 51.26 | 45.48 | 29.30 | 93.90 | 8.70 | - | 1 | 7.80 | - |
| 2024-05-08 05:45 pm | 19.4 | 51.44 | 45.46 | 29.30 | 93.90 | 8.60 | - | 1 | 7.80 | - |
| 2024-05-08 05:30 pm | 19.0 | 51.62 | 45.16 | 29.10 | 89.90 | 8.30 | - | 1 | 7.80 | - |
| 2024-05-08 05:15 pm | 19.0 | 51.08 | 45.76 | 29.50 | 90.70 | 8.40 | - | 1 | 7.80 | - |
| 2024-05-08 05:00 pm | 18.7 | 51.62 | 45.30 | 29.20 | 92.20 | 8.50 | - | 1 | 7.80 | - |
| 2024-05-08 04:45 pm | 18.4 | 52.52 | 44.62 | 28.80 | 95.80 | 8.70 | - | 1 | 7.80 | - |
| 2024-05-08 04:30 pm | 18.4 | 53.06 | 44.21 | 28.50 | 96.60 | 8.80 | - | 1 | 7.90 | - |
| 2024-05-08 04:15 pm | 18.0 | 53.06 | 44.22 | 28.50 | 94.80 | 8.60 | - | 1 | 7.80 | - |
| 2024-05-08 04:00 pm | 17.7 | 53.24 | 44.19 | 28.50 | 95.00 | 8.60 | - | 1 | 7.80 | - |
| 2024-05-08 03:45 pm | 17.7 | 53.42 | 44.15 | 28.40 | 89.00 | 8.10 | - | 1 | 7.80 | - |
| 2024-05-08 03:30 pm | 17.4 | 53.42 | 44.15 | 28.40 | 89.90 | 8.10 | - | 1 | 7.80 | - |
| 2024-05-08 03:15 pm | 17.4 | 53.24 | 44.18 | 28.50 | 90.10 | 8.20 | - | 1 | 7.80 | - |
| 2024-05-08 03:00 pm | 17.4 | 53.06 | 44.22 | 28.50 | 87.40 | 7.90 | - | 1 | 7.80 | - |
| 2024-05-08 02:45 pm | 17.1 | 53.06 | 44.24 | 28.50 | 91.80 | 8.30 | - | 1 | 7.80 | - |
| 2024-05-08 02:30 pm | 17.1 | 52.88 | 44.16 | 28.40 | 92.10 | 8.40 | - | 1 | 7.80 | - |
| 2024-05-08 02:15 pm | 16.7 | 52.70 | 44.18 | 28.40 | 95.30 | 8.70 | - | 1 | 7.80 | - |
| 2024-05-08 02:00 pm | 16.7 | 52.88 | 44.19 | 28.50 | 93.10 | 8.50 | - | 1 | 7.80 | - |
| 2024-05-08 01:45 pm | 16.7 | 52.88 | 44.22 | 28.50 | 84.20 | 7.70 | - | 1 | 7.70 | - |
| 2024-05-08 01:30 pm | 16.7 | 52.88 | 44.20 | 28.50 | 86.50 | 7.90 | - | 1 | 7.80 | - |
| 2024-05-08 01:15 pm | 16.7 | 52.88 | 44.23 | 28.50 | 89.80 | 8.20 | - | 1 | 7.80 | - |
| 2024-05-08 01:00 pm | 16.7 | 52.70 | 44.28 | 28.50 | 92.30 | 8.40 | - | 1 | 7.80 | - |
| 2024-05-08 12:45 pm | 16.7 | 52.52 | 44.34 | 28.60 | 92.60 | 8.40 | - | 1 | 7.80 | - |
| 2024-05-08 12:30 pm | 17.1 | 51.98 | 44.69 | 28.80 | 81.50 | 7.50 | - | 1 | 7.70 | - |
| 2024-05-08 12:15 pm | 17.4 | 51.98 | 44.50 | 28.70 | 80.40 | 7.40 | - | 1 | 7.60 | - |
| 2024-05-08 12:00 pm | 17.4 | 51.98 | 44.56 | 28.70 | 86.30 | 7.90 | - | 1 | 7.70 | - |
| 2024-05-08 11:45 am | 17.7 | 51.80 | 44.73 | 28.80 | 86.20 | 7.90 | - | 1 | 7.70 | - |
| 2024-05-08 11:30 am | 18.0 | 51.62 | 45.01 | 29.00 | 85.10 | 7.80 | - | 1 | 7.70 | - |
| 2024-05-08 11:15 am | 18.4 | 51.08 | 45.51 | 29.40 | 85.10 | 7.90 | - | 1 | 7.70 | - |
| 2024-05-08 11:00 am | 19.0 | 50.90 | 45.73 | 29.50 | 89.50 | 8.30 | - | 1 | 7.80 | - |
| 2024-05-08 10:45 am | 19.4 | 51.08 | 45.72 | 29.50 | 87.90 | 8.10 | - | 1 | 7.80 | - |
| 2024-05-08 10:30 am | 19.7 | 51.08 | 45.80 | 29.60 | 89.50 | 8.30 | - | 2 | 7.80 | - |
| 2024-05-08 10:15 am | 20.0 | 51.26 | 45.67 | 29.50 | 87.90 | 8.10 | - | 1 | 7.80 | - |
| 2024-05-08 10:00 am | 20.3 | 51.08 | 45.76 | 29.50 | 86.60 | 8.00 | - | 1 | 7.70 | - |
| 2024-05-08 09:45 am | 20.7 | 51.26 | 45.46 | 29.30 | 88.10 | 8.10 | - | 1 | 7.80 | - |
| 2024-05-08 09:30 am | 21.0 | 51.08 | 45.78 | 29.50 | 81.40 | 7.50 | - | 1 | 7.70 | - |
| 2024-05-08 09:15 am | 21.0 | 50.72 | 46.07 | 29.70 | 88.20 | 8.20 | - | 1 | 7.80 | - |
| 2024-05-08 09:00 am | 21.3 | 51.08 | 45.79 | 29.60 | 89.00 | 8.20 | - | 1 | 7.80 | - |
| 2024-05-08 08:45 am | 21.3 | 52.16 | 44.85 | 28.90 | 96.70 | 8.80 | - | 1 | 7.90 | - |
| 2024-05-08 08:30 am | 21.3 | 52.34 | 44.74 | 28.80 | 96.20 | 8.80 | - | 1 | 7.90 | - |
| 2024-05-08 08:15 am | 21.3 | 52.52 | 44.69 | 28.80 | 98.50 | 9.00 | - | 1 | 7.90 | - |
| 2024-05-08 08:00 am | 21.3 | 52.52 | 44.60 | 28.70 | 94.10 | 8.60 | - | 1 | 7.80 | - |
| 2024-05-08 07:45 am | 21.3 | 51.80 | 45.05 | 29.00 | 89.90 | 8.30 | - | 1 | 7.80 | - |
| 2024-05-08 07:30 am | 21.0 | 51.26 | 45.34 | 29.20 | 90.90 | 8.40 | - | 1 | 7.80 | - |
| 2024-05-08 07:15 am | 21.0 | 51.08 | 45.50 | 29.30 | 86.70 | 8.00 | - | 1 | 7.80 | - |
| 2024-05-08 07:00 am | 20.7 | 51.26 | 45.42 | 29.30 | 92.30 | 8.50 | - | 2 | 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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