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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(24 hours for tsunami stations)
Stations with recent data Stations with no data in last 8 hours(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): | 17.4 ft |
 Ocean Temperature (OTMP): | 35.96 °F |
| Conductivity (COND): | 48.49 mS/cm |
| Salinity (SAL): | 30.60 psu |
| Oxygen Saturation (O2PCT): | 105.0% |
| Oxygen Concentration (O2PPM): | 11.70 ppm |
| Turbidity (TURB): | 1 FTU |
| pH (PH): | 8.10 |
| TIME (EST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-07 04:45 pm | 17.1 | 35.96 | 48.53 | 30.60 | 105.10 | 11.70 | - | 1 | 8.10 | - |
| 2026-03-07 04:30 pm | 17.1 | 35.96 | 48.49 | 30.60 | 105.50 | 11.80 | - | 1 | 8.10 | - |
| 2026-03-07 04:15 pm | 17.1 | 35.96 | 48.54 | 30.60 | 104.80 | 11.70 | - | 1 | 8.10 | - |
| 2026-03-07 04:00 pm | 16.7 | 35.78 | 48.64 | 30.70 | 103.30 | 11.60 | - | 1 | 8.10 | - |
| 2026-03-07 03:45 pm | 16.7 | 35.78 | 48.67 | 30.70 | 102.00 | 11.40 | - | 1 | 8.00 | - |
| 2026-03-07 03:30 pm | 16.7 | 35.96 | 48.61 | 30.60 | 101.50 | 11.30 | - | 1 | 8.00 | - |
| 2026-03-07 03:15 pm | 16.7 | 35.78 | 48.68 | 30.70 | 99.00 | 11.10 | - | 1 | 8.00 | - |
| 2026-03-07 03:00 pm | 16.7 | 35.78 | 48.53 | 30.60 | 95.90 | 10.70 | - | 1 | 8.00 | - |
| 2026-03-07 02:45 pm | 16.7 | 35.60 | 48.58 | 30.60 | 95.30 | 10.70 | - | 1 | 7.90 | - |
| 2026-03-07 02:30 pm | 17.1 | 35.60 | 48.73 | 30.70 | 104.70 | 11.70 | - | 1 | 8.10 | - |
| 2026-03-07 02:15 pm | 17.1 | 35.42 | 49.03 | 30.90 | 100.40 | 11.30 | - | 1 | 8.10 | - |
| 2026-03-07 02:00 pm | 17.4 | 35.42 | 49.27 | 31.00 | 92.40 | 10.40 | - | 1 | 7.90 | - |
| 2026-03-07 01:45 pm | 17.7 | 35.24 | 49.46 | 31.20 | 91.50 | 10.30 | - | 1 | 7.90 | - |
| 2026-03-07 01:30 pm | 17.7 | 35.24 | 49.52 | 31.20 | 91.90 | 10.30 | - | 1 | 7.90 | - |
| 2026-03-07 01:15 pm | 18.0 | 35.24 | 49.53 | 31.20 | 92.70 | 10.40 | - | 1 | 7.90 | - |
| 2026-03-07 01:00 pm | 18.4 | 35.24 | 49.62 | 31.30 | 94.00 | 10.60 | - | 1 | 8.00 | - |
| 2026-03-07 12:45 pm | 18.7 | 35.24 | 49.66 | 31.30 | 93.80 | 10.50 | - | 1 | 7.90 | - |
| 2026-03-07 12:30 pm | 19.0 | 35.24 | 49.45 | 31.20 | 91.40 | 10.30 | - | 1 | 7.90 | - |
| 2026-03-07 12:15 pm | 19.4 | 35.24 | 49.49 | 31.20 | 99.70 | 11.20 | - | 1 | 8.00 | - |
| 2026-03-07 12:00 pm | 19.7 | 35.24 | 49.60 | 31.30 | 94.60 | 10.60 | - | 1 | 7.90 | - |
| 2026-03-07 11:45 am | 19.7 | 35.24 | 49.59 | 31.20 | 95.10 | 10.70 | - | 1 | 8.00 | - |
| 2026-03-07 11:30 am | 20.0 | 35.24 | 49.53 | 31.20 | 92.70 | 10.40 | - | 1 | 8.00 | - |
| 2026-03-07 11:15 am | 20.0 | 35.24 | 49.63 | 31.30 | 94.70 | 10.60 | - | 1 | 7.90 | - |
| 2026-03-07 11:00 am | 20.3 | 35.24 | 49.63 | 31.30 | 99.60 | 11.20 | - | 1 | 8.00 | - |
| 2026-03-07 10:45 am | 20.3 | 35.06 | 49.68 | 31.30 | 101.50 | 11.40 | - | 1 | 8.10 | - |
| 2026-03-07 10:30 am | 20.3 | 35.06 | 49.89 | 31.40 | 97.90 | 11.00 | - | 1 | 8.00 | - |
| 2026-03-07 10:15 am | 20.3 | 35.06 | 49.67 | 31.30 | 95.50 | 10.70 | - | 1 | 7.90 | - |
| 2026-03-07 10:00 am | 20.7 | 35.06 | 49.67 | 31.30 | 100.70 | 11.30 | - | 1 | 8.00 | - |
| 2026-03-07 09:45 am | 20.3 | 35.06 | 49.71 | 31.30 | 99.60 | 11.20 | - | 1 | 8.00 | - |
| 2026-03-07 09:30 am | 20.3 | 35.06 | 49.78 | 31.40 | 99.20 | 11.20 | - | 1 | 8.00 | - |
| 2026-03-07 09:15 am | 20.3 | 35.06 | 49.75 | 31.30 | 99.60 | 11.20 | - | 1 | 8.00 | - |
| 2026-03-07 09:00 am | 20.0 | 35.06 | 49.81 | 31.40 | 100.10 | 11.30 | - | 1 | 8.00 | - |
| 2026-03-07 08:45 am | 20.0 | 35.06 | 49.85 | 31.40 | 101.00 | 11.40 | - | 1 | 8.00 | - |
| 2026-03-07 08:30 am | 19.7 | 35.06 | 49.85 | 31.40 | 100.90 | 11.30 | - | 1 | 8.00 | - |
| 2026-03-07 08:15 am | 19.7 | 35.06 | 49.93 | 31.50 | 101.00 | 11.40 | - | 1 | 8.00 | - |
| 2026-03-07 08:00 am | 19.4 | 35.06 | 49.92 | 31.50 | 100.80 | 11.30 | - | 1 | 8.00 | - |
| 2026-03-07 07:45 am | 19.0 | 35.06 | 50.04 | 31.50 | 99.90 | 11.20 | - | 1 | 8.00 | - |
| 2026-03-07 07:30 am | 19.0 | 35.06 | 50.07 | 31.60 | 99.40 | 11.20 | - | 1 | 8.00 | - |
| 2026-03-07 07:15 am | 18.7 | 35.06 | 50.08 | 31.60 | 99.30 | 11.20 | - | 1 | 8.00 | - |
| 2026-03-07 07:00 am | 18.7 | 34.88 | 50.09 | 31.60 | 98.70 | 11.10 | - | 1 | 8.00 | - |
| 2026-03-07 06:45 am | 18.4 | 35.06 | 50.07 | 31.60 | 98.60 | 11.10 | - | 1 | 8.00 | - |
| 2026-03-07 06:30 am | 18.4 | 35.06 | 49.79 | 31.40 | 97.60 | 11.00 | - | 1 | 8.00 | - |
| 2026-03-07 06:15 am | 18.4 | 35.06 | 49.52 | 31.20 | 101.70 | 11.40 | - | 1 | 8.10 | - |
| 2026-03-07 06:00 am | 18.0 | 35.42 | 48.63 | 30.60 | 89.90 | 10.10 | - | 1 | 7.90 | - |
| 2026-03-07 05:45 am | 18.0 | 35.42 | 48.67 | 30.60 | 94.90 | 10.70 | - | 1 | 7.90 | - |
| 2026-03-07 05:30 am | 18.0 | 35.42 | 48.72 | 30.70 | 100.60 | 11.30 | - | 1 | 8.00 | - |
| 2026-03-07 05:15 am | 17.7 | 35.42 | 48.83 | 30.70 | 95.80 | 10.80 | - | 1 | 8.00 | - |
| 2026-03-07 05:00 am | 17.7 | 35.24 | 48.87 | 30.80 | 98.50 | 11.10 | - | 1 | 8.00 | - |
| 2026-03-07 04:45 am | 17.7 | 35.24 | 48.91 | 30.80 | 101.20 | 11.40 | - | 1 | 8.10 | - |
| 2026-03-07 04:30 am | 17.4 | 35.24 | 49.11 | 30.90 | 99.50 | 11.20 | - | 1 | 8.00 | - |
| 2026-03-07 04:15 am | 17.4 | 35.24 | 49.21 | 31.00 | 100.10 | 11.30 | - | 1 | 8.00 | - |
| 2026-03-07 04:00 am | 17.4 | 35.24 | 49.25 | 31.00 | 100.00 | 11.20 | - | 1 | 8.10 | - |
| 2026-03-07 03:45 am | 17.4 | 35.24 | 49.31 | 31.10 | 95.40 | 10.70 | - | 1 | 8.00 | - |
| 2026-03-07 03:30 am | 17.4 | 35.24 | 49.26 | 31.00 | 93.60 | 10.50 | - | 1 | 7.90 | - |
| 2026-03-07 03:15 am | 17.4 | 35.24 | 49.29 | 31.00 | 92.80 | 10.40 | - | 1 | 7.90 | - |
| 2026-03-07 03:00 am | 17.4 | 35.24 | 49.38 | 31.10 | 94.90 | 10.70 | - | 1 | 8.00 | - |
| 2026-03-07 02:45 am | 17.4 | 35.24 | 49.40 | 31.10 | 98.00 | 11.00 | - | 1 | 8.00 | - |
| 2026-03-07 02:30 am | 17.7 | 35.24 | 49.49 | 31.20 | 95.20 | 10.70 | - | 1 | 8.00 | - |
| 2026-03-07 02:15 am | 17.7 | 35.24 | 49.57 | 31.20 | 90.80 | 10.20 | - | 1 | 7.90 | - |
| 2026-03-07 02:00 am | 18.0 | 35.06 | 49.61 | 31.30 | 92.00 | 10.30 | - | 1 | 7.90 | - |
| 2026-03-07 01:45 am | 18.0 | 35.06 | 49.67 | 31.30 | 90.50 | 10.20 | - | 1 | 7.90 | - |
| 2026-03-07 01:30 am | 18.4 | 35.06 | 49.76 | 31.40 | 90.50 | 10.20 | - | 1 | 7.90 | - |
| 2026-03-07 01:15 am | 18.7 | 35.06 | 49.87 | 31.40 | 94.80 | 10.70 | - | 1 | 7.90 | - |
| 2026-03-07 01:00 am | 19.0 | 35.06 | 49.94 | 31.50 | 90.70 | 10.20 | - | 1 | 7.90 | - |
| 2026-03-07 12:45 am | 19.4 | 35.06 | 50.01 | 31.50 | 88.90 | 10.00 | - | 1 | 7.90 | - |
| 2026-03-07 12:30 am | 19.7 | 35.06 | 49.97 | 31.50 | 91.10 | 10.20 | - | 1 | 7.90 | - |
| 2026-03-07 12:15 am | 19.7 | 35.06 | 49.98 | 31.50 | 91.40 | 10.30 | - | 1 | 7.90 | - |
| 2026-03-07 12:00 am | 20.0 | 35.06 | 49.83 | 31.40 | 89.70 | 10.10 | - | 1 | 7.90 | - |
| 2026-03-06 11:45 pm | 20.3 | 35.06 | 49.66 | 31.30 | 90.30 | 10.10 | - | 1 | 7.90 | - |
| 2026-03-06 11:30 pm | 20.7 | 35.06 | 49.66 | 31.30 | 93.10 | 10.50 | - | 1 | 8.00 | - |
| 2026-03-06 11:15 pm | 20.7 | 35.06 | 49.69 | 31.30 | 94.20 | 10.60 | - | 1 | 8.00 | - |
| 2026-03-06 11:00 pm | 20.7 | 35.06 | 49.73 | 31.30 | 99.20 | 11.10 | - | 1 | 8.00 | - |
| 2026-03-06 10:45 pm | 21.0 | 35.06 | 49.69 | 31.30 | 103.10 | 11.60 | - | 1 | 8.10 | - |
| 2026-03-06 10:30 pm | 21.3 | 35.06 | 49.71 | 31.30 | 103.00 | 11.60 | - | 2 | 8.10 | - |
| 2026-03-06 10:15 pm | 21.3 | 35.06 | 49.66 | 31.30 | 100.80 | 11.30 | - | 1 | 8.10 | - |
| 2026-03-06 10:00 pm | 21.3 | 35.06 | 49.56 | 31.20 | 97.60 | 11.00 | - | 1 | 8.00 | - |
| 2026-03-06 09:45 pm | 21.3 | 35.06 | 49.55 | 31.20 | 102.40 | 11.50 | - | 1 | 8.00 | - |
| 2026-03-06 09:30 pm | 21.3 | 35.06 | 49.39 | 31.10 | 103.30 | 11.60 | - | 1 | 8.10 | - |
| 2026-03-06 09:15 pm | 21.3 | 35.06 | 49.41 | 31.10 | 103.20 | 11.60 | - | 2 | 8.10 | - |
| 2026-03-06 09:00 pm | 21.0 | 35.06 | 49.38 | 31.10 | 103.30 | 11.60 | - | 2 | 8.10 | - |
| 2026-03-06 08:45 pm | 21.0 | 35.06 | 49.49 | 31.20 | 103.50 | 11.60 | - | 1 | 8.10 | - |
| 2026-03-06 08:30 pm | 20.7 | 35.24 | 49.46 | 31.20 | 103.70 | 11.70 | - | 1 | 8.10 | - |
| 2026-03-06 08:15 pm | 20.7 | 35.06 | 49.50 | 31.20 | 103.50 | 11.60 | - | 1 | 8.10 | - |
| 2026-03-06 08:00 pm | 20.3 | 35.06 | 49.54 | 31.20 | 102.80 | 11.60 | - | 1 | 8.10 | - |
| 2026-03-06 07:45 pm | 20.3 | 35.06 | 49.56 | 31.20 | 103.00 | 11.60 | - | 1 | 8.10 | - |
| 2026-03-06 07:30 pm | 20.0 | 35.06 | 49.54 | 31.20 | 103.00 | 11.60 | - | 1 | 8.10 | - |
| 2026-03-06 07:15 pm | 19.7 | 35.24 | 49.51 | 31.20 | 103.60 | 11.60 | - | 1 | 8.10 | - |
| 2026-03-06 07:00 pm | 19.4 | 35.24 | 49.49 | 31.20 | 103.70 | 11.70 | - | 1 | 8.10 | - |
| 2026-03-06 06:45 pm | 19.0 | 35.24 | 49.52 | 31.20 | 103.70 | 11.70 | - | 1 | 8.10 | - |
| 2026-03-06 06:30 pm | 19.0 | 35.24 | 49.47 | 31.20 | 104.00 | 11.70 | - | 1 | 8.10 | - |
| 2026-03-06 06:15 pm | 18.7 | 35.42 | 48.93 | 30.80 | 104.90 | 11.80 | - | 2 | 8.10 | - |
| 2026-03-06 06:00 pm | 18.4 | 35.42 | 48.87 | 30.80 | 104.40 | 11.70 | - | 1 | 8.10 | - |
Historical data for station NAQR1 are available at the NERRS website.
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