Data in red are more than 12 hours old.
| Station | Parameter | Group | Sort | Value | Units | Date | Graphs |
|---|
| Susquehanna | Sea Nettle Probability | WaterQuality | 2 | 0 | % | 2017-12-03 07:00 EST | 1 7 30 |
| Susquehanna | Barometric Pressure | Meteorological | 1 | 30.2 | inches | 2017-12-03 07:40 EST | 1 7 30 |
| Susquehanna | Chlorophyll A | WaterQuality | 2 | 0.81 | ug/L | 2017-12-03 07:00 EST | 1 7 30 |
| Susquehanna | Water Temperature | WaterQuality | 2 | 45.5 | F | 2017-12-03 07:00 EST | 1 7 30 |
| Susquehanna | Turbidity | WaterQuality | 2 | 3 | NTU | 2017-12-03 07:00 EST | 1 7 30 |
| Susquehanna | Latitude | Position | 5 | 39.54031 | Degrees | 2017-12-03 07:40 EST | 1 7 30 |
| Susquehanna | Water Salinity | WaterQuality | 2 | 0.1 | PSU | 2017-12-03 07:00 EST | 1 7 30 |
| Susquehanna | Avg Nitrates mg/l | WaterQuality | 2 | 1.27 | mg/L | 2017-12-03 07:00 EST | 1 7 30 |
| Susquehanna | Air Temperature | Meteorological | 1 | 40.3 | F | 2017-12-03 07:40 EST | 1 7 30 |
| Susquehanna | Dissolved Oxygen | WaterQuality | 2 | 12.84 | mg/L | 2017-12-03 07:00 EST | 1 7 30 |
| Susquehanna | Current Speed | Currents | 4 | 0.058 | kts | 2017-12-03 07:00 EST | 1 7 30 |
| Susquehanna | Current Direction | Currents | 4 | 95 | Deg. Mag. | 2017-12-03 07:00 EST | 1 7 30 |
| Susquehanna | Longitude | Position | 5 | -76.07324 | Degrees | 2017-12-03 07:40 EST | 1 7 30 |
| Susquehanna | Wind Direction | Meteorological | 1 | 237 | Deg. Mag. | 2017-12-03 07:40 EST | 1 7 30 |
| Jamestown | Air Temperature | Meteorological | 1 | 81.2 | F | 2021-08-23 11:00 EDT | 1 7 30 |
| Jamestown | Longitude | Position | 5 | -76.77741 | Degrees | 2021-08-23 11:00 EDT | 1 7 30 |
| Jamestown | Wind Direction | Meteorological | 1 | 200 | Deg. Mag. | 2021-08-23 11:00 EDT | 1 7 30 |
| Jamestown | Wind Speed | Meteorological | 1 | 0.2 | kts | 2021-08-23 11:00 EDT | 1 7 30 |
| Jamestown | Wind Gust | Meteorological | 1 | 0.4 | kts | 2021-08-23 11:00 EDT | 1 7 30 |
| Jamestown | Barometric Pressure | Meteorological | 1 | 29.9 | inches | 2021-08-23 11:00 EDT | 1 7 30 |
| Jamestown | Current Speed | Currents | 4 | 1.094 | kts | 2021-08-23 11:00 EDT | 1 7 30 |
| Jamestown | Current Direction | Currents | 4 | 273 | Deg. Mag. | 2021-08-23 11:00 EDT | 1 7 30 |
| Jamestown | Latitude | Position | 5 | 37.20423 | Degrees | 2021-08-23 11:00 EDT | 1 7 30 |
| York Spit | Wind Direction | Meteorological | 1 | 36 | Deg. Mag. | 2021-09-23 19:12 EDT | 1 7 30 |
| York Spit | Wind Speed | Meteorological | 1 | 2.3 | kts | 2021-09-23 19:12 EDT | 1 7 30 |
| York Spit | Wind Gust | Meteorological | 1 | 2.9 | kts | 2021-09-23 19:12 EDT | 1 7 30 |
| York Spit | Sea Nettle Probability | WaterQuality | 2 | 2 | % | 2021-09-23 19:12 EDT | 1 7 30 |
| York Spit | Dissolved Oxygen | WaterQuality | 2 | 4.66 | mg/L | 2021-09-23 19:12 EDT | 1 7 30 |
| York Spit | Latitude | Position | 5 | 37.20871 | Degrees | 2021-09-23 19:12 EDT | 1 7 30 |
| York Spit | Longitude | Position | 5 | -76.26856 | Degrees | 2021-09-23 19:12 EDT | 1 7 30 |
| York Spit | Wave Direction (From) | Waves | 3 | 351 | Deg. Mag. | 2021-09-23 19:12 EDT | 1 7 30 |
| York Spit | Significant Wave Height | Waves | 3 | 0.25 | ft | 2021-09-23 19:12 EDT | 1 7 30 |
| York Spit | Mean Wave Period | Waves | 3 | 11.7 | s | 2021-09-23 19:12 EDT | 1 7 30 |
| York Spit | Water Salinity | WaterQuality | 2 | 21.9 | PSU | 2021-09-23 19:12 EDT | 1 7 30 |
| York Spit | Water Temperature | WaterQuality | 2 | 77.2 | F | 2021-09-23 19:12 EDT | 1 7 30 |
| York Spit | Barometric Pressure | Meteorological | 1 | 29.9 | inches | 2021-09-23 19:12 EDT | 1 7 30 |
| York Spit | Air Temperature | Meteorological | 1 | 68.2 | F | 2021-09-23 19:12 EDT | 1 7 30 |
| Patapsco | Wind Direction | Meteorological | 1 | 154 | Deg. Mag. | 2017-12-03 07:40 EST | 1 7 30 |
| Patapsco | Sea Nettle Probability | WaterQuality | 2 | 0 | % | 2017-12-03 07:00 EST | 1 7 30 |
| Patapsco | Barometric Pressure | Meteorological | 1 | 30.2 | inches | 2017-12-03 07:40 EST | 1 7 30 |
| Patapsco | Air Temperature | Meteorological | 1 | 43.3 | F | 2017-12-03 07:40 EST | 1 7 30 |
| Patapsco | Chlorophyll A | WaterQuality | 2 | 3.35 | ug/L | 2017-12-03 07:00 EST | 1 7 30 |
| Patapsco | Wave Direction (From) | Waves | 3 | 74 | Deg. Mag. | 2017-12-03 07:00 EST | 1 7 30 |
| Patapsco | Significant Wave Height | Waves | 3 | 0.43 | ft | 2017-12-03 07:00 EST | 1 7 30 |
| Patapsco | Dissolved Oxygen | WaterQuality | 2 | 10.85 | mg/L | 2017-12-03 07:00 EST | 1 7 30 |
| Patapsco | Current Speed | Currents | 4 | 0.371 | kts | 2017-12-03 07:00 EST | 1 7 30 |
| Patapsco | Current Direction | Currents | 4 | 60 | Deg. Mag. | 2017-12-03 07:00 EST | 1 7 30 |
| Patapsco | Latitude | Position | 5 | 39.15194 | Degrees | 2017-12-03 07:40 EST | 1 7 30 |
| Patapsco | Longitude | Position | 5 | -76.39108 | Degrees | 2017-12-03 07:40 EST | 1 7 30 |
| Patapsco | Mean Wave Period | Waves | 3 | 2.1 | s | 2017-12-03 07:00 EST | 1 7 30 |
| Patapsco | Water Salinity | WaterQuality | 2 | 7.8 | PSU | 2017-12-03 07:00 EST | 1 7 30 |
| Patapsco | Water Temperature | WaterQuality | 2 | 48.1 | F | 2017-12-03 07:00 EST | 1 7 30 |
| Patapsco | Turbidity | WaterQuality | 2 | 4 | NTU | 2017-12-03 07:00 EST | 1 7 30 |
| Gooses Reef | Air Temperature | Meteorological | 1 | 67.1 | F | 2021-09-23 19:12 EDT | 1 7 30 |
| Gooses Reef | Chlorophyll A | WaterQuality | 2 | 2.98 | ug/L | 2021-09-23 19:12 EDT | 1 7 30 |
| Gooses Reef | Turbidity | WaterQuality | 2 | 18 | NTU | 2021-09-23 19:12 EDT | 1 7 30 |
| Gooses Reef | Wind Direction | Meteorological | 1 | 174 | Deg. Mag. | 2021-09-23 19:12 EDT | 1 7 30 |
| Gooses Reef | Wind Speed | Meteorological | 1 | 5.4 | kts | 2021-09-23 19:12 EDT | 1 7 30 |
| Gooses Reef | Wind Gust | Meteorological | 1 | 7.2 | kts | 2021-09-23 19:12 EDT | 1 7 30 |
| Gooses Reef | Sea Nettle Probability | WaterQuality | 2 | 42 | % | 2021-09-23 19:12 EDT | 1 7 30 |
| Gooses Reef | Current Speed | Currents | 4 | 3.034 | kts | 2021-09-23 19:12 EDT | 1 7 30 |
| Gooses Reef | Current Direction | Currents | 4 | 119 | Deg. Mag. | 2021-09-23 19:12 EDT | 1 7 30 |
| Gooses Reef | Latitude | Position | 5 | 38.55615 | Degrees | 2021-09-23 19:12 EDT | 1 7 30 |
| Gooses Reef | Longitude | Position | 5 | -76.41470 | Degrees | 2021-09-23 19:12 EDT | 1 7 30 |
| Gooses Reef | Wave Direction (From) | Waves | 3 | 138 | Deg. Mag. | 2021-09-23 19:12 EDT | 1 7 30 |
| Gooses Reef | Significant Wave Height | Waves | 3 | 0.66 | ft | 2021-09-23 19:12 EDT | 1 7 30 |
| Gooses Reef | Mean Wave Period | Waves | 3 | 1.9 | s | 2021-09-23 19:12 EDT | 1 7 30 |
| Gooses Reef | Water Salinity | WaterQuality | 2 | 11.9 | PSU | 2021-09-23 19:12 EDT | 1 7 30 |
| Gooses Reef | Water Temperature | WaterQuality | 2 | 76.7 | F | 2021-09-23 19:12 EDT | 1 7 30 |
| Gooses Reef | Barometric Pressure | Meteorological | 1 | 30.0 | inches | 2021-09-23 19:12 EDT | 1 7 30 |
| Upper Potomac | Barometric Pressure | Meteorological | 1 | 30.3 | inches | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Air Temperature | Meteorological | 1 | 41.4 | F | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Chlorophyll A | WaterQuality | 2 | 0.14 | ug/L | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Dissolved Oxygen | WaterQuality | 2 | 6.10 | mg/L | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Current Speed | Currents | 4 | 0.635 | kts | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Current Direction | Currents | 4 | 179 | Deg. Mag. | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Latitude | Position | 5 | 38.78807 | Degrees | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Longitude | Position | 5 | -77.03581 | Degrees | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Relative Humidity | Meteorological | 1 | 57 | % | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Water Salinity | WaterQuality | 2 | 0.2 | PSU | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Water Temperature | WaterQuality | 2 | 46.7 | F | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Turbidity | WaterQuality | 2 | 15 | NTU | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Wind Direction | Meteorological | 1 | 63 | Deg. Mag. | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Sea Nettle Probability | WaterQuality | 2 | 0 | % | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Heat Index | Meteorological | 1 | 41.4 | F | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Wind Chill | Meteorological | 1 | 37.3 | F | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Water Freezing Point | WaterQuality | 2 | 32.0 | F | 2017-11-30 07:42 EST | 1 7 30 |
| Potomac | Wave Direction (From) | Waves | 3 | 125 | Deg. Mag. | 2021-09-23 19:12 EDT | 1 7 30 |
| Potomac | Significant Wave Height | Waves | 3 | 0.25 | ft | 2021-09-23 19:12 EDT | 1 7 30 |
| Potomac | Mean Wave Period | Waves | 3 | 4.2 | s | 2021-09-23 19:12 EDT | 1 7 30 |
| Potomac | Wind Direction | Meteorological | 1 | 86 | Deg. Mag. | 2021-09-23 19:12 EDT | 1 7 30 |
| Potomac | Wind Speed | Meteorological | 1 | 7.2 | kts | 2021-09-23 19:12 EDT | 1 7 30 |
| Potomac | Wind Gust | Meteorological | 1 | 8.9 | kts | 2021-09-23 19:12 EDT | 1 7 30 |
| Potomac | Sea Nettle Probability | WaterQuality | 2 | 53 | % | 2021-09-23 19:12 EDT | 1 7 30 |
| Potomac | Barometric Pressure | Meteorological | 1 | 30.0 | inches | 2021-09-23 19:12 EDT | 1 7 30 |
| Potomac | Air Temperature | Meteorological | 1 | 68.0 | F | 2021-09-23 19:12 EDT | 1 7 30 |
| Potomac | Chlorophyll A | WaterQuality | 2 | 3.45 | ug/L | 2021-09-23 19:12 EDT | 1 7 30 |
| Potomac | Dissolved Oxygen | WaterQuality | 2 | 6.47 | mg/L | 2021-09-23 19:12 EDT | 1 7 30 |
| Potomac | Current Speed | Currents | 4 | 0.620 | kts | 2021-09-23 19:12 EDT | 1 7 30 |
| Potomac | Current Direction | Currents | 4 | 151 | Deg. Mag. | 2021-09-23 19:12 EDT | 1 7 30 |
| Potomac | Latitude | Position | 5 | 38.03322 | Degrees | 2021-09-23 19:12 EDT | 1 7 30 |
| Potomac | Longitude | Position | 5 | -76.33732 | Degrees | 2021-09-23 19:12 EDT | 1 7 30 |
| Potomac | Water Salinity | WaterQuality | 2 | 14.5 | PSU | 2021-09-23 19:12 EDT | 1 7 30 |
| Potomac | Water Temperature | WaterQuality | 2 | 77.2 | F | 2021-09-23 19:12 EDT | 1 7 30 |
| Potomac | Turbidity | WaterQuality | 2 | 29 | NTU | 2021-09-23 19:12 EDT | 1 7 30 |
| Annapolis | Barometric Pressure | Meteorological | 1 | 29.9 | inches | 2021-09-23 19:12 EDT | 1 7 30 |
| Annapolis | Air Temperature | Meteorological | 1 | 67.8 | F | 2021-09-23 19:12 EDT | 1 7 30 |
| Annapolis | Chlorophyll A | WaterQuality | 2 | 11.90 | ug/L | 2021-09-23 19:12 EDT | 1 7 30 |
| Annapolis | Dissolved Oxygen | WaterQuality | 2 | 8.04 | mg/L | 2021-09-23 19:12 EDT | 1 7 30 |
| Annapolis | Current Speed | Currents | 4 | 0.305 | kts | 2021-09-23 19:12 EDT | 1 7 30 |
| Annapolis | Current Direction | Currents | 4 | 21 | Deg. Mag. | 2021-09-23 19:12 EDT | 1 7 30 |
| Annapolis | Wave Direction (From) | Waves | 3 | 167 | Deg. Mag. | 2021-09-23 19:12 EDT | 1 7 30 |
| Annapolis | Significant Wave Height | Waves | 3 | 0.52 | ft | 2021-09-23 19:12 EDT | 1 7 30 |
| Annapolis | Mean Wave Period | Waves | 3 | 1.9 | s | 2021-09-23 19:12 EDT | 1 7 30 |
| Annapolis | Latitude | Position | 5 | 38.96358 | Degrees | 2021-09-23 10:00 EDT | 1 7 30 |
| Annapolis | Longitude | Position | 5 | -76.44678 | Degrees | 2021-09-23 10:00 EDT | 1 7 30 |
| Annapolis | Water Salinity | WaterQuality | 2 | 7.6 | PSU | 2021-09-23 19:12 EDT | 1 7 30 |
| Annapolis | Water Temperature | WaterQuality | 2 | 76.3 | F | 2021-09-23 19:12 EDT | 1 7 30 |
| Annapolis | Turbidity | WaterQuality | 2 | 5 | NTU | 2021-09-23 19:12 EDT | 1 7 30 |
| Annapolis | Wind Direction | Meteorological | 1 | 344 | Deg. Mag. | 2021-09-23 10:00 EDT | 1 7 30 |
| Annapolis | Wind Speed | Meteorological | 1 | 20.9 | kts | 2021-09-23 10:00 EDT | 1 7 30 |
| Annapolis | Wind Gust | Meteorological | 1 | 25.4 | kts | 2021-09-23 10:00 EDT | 1 7 30 |
| Annapolis | Sea Nettle Probability | WaterQuality | 2 | 5 | % | 2021-09-23 19:12 EDT | 1 7 30 |
| Stingray Point | Longitude | Position | 5 | -76.26206 | Degrees | 2021-09-23 19:12 EDT | 1 7 30 |
| Stingray Point | Water Temperature | WaterQuality | 2 | 77.9 | F | 2021-09-22 09:06 EDT | 1 7 30 |
| Stingray Point | Chlorophyll A | WaterQuality | 2 | 30.66 | ug/L | 2021-09-22 09:06 EDT | 1 7 30 |
| Stingray Point | Latitude | Position | 5 | 37.56758 | Degrees | 2021-09-23 19:12 EDT | 1 7 30 |
| Stingray Point | Air Temperature | Meteorological | 1 | 68.0 | F | 2021-09-23 19:12 EDT | 1 7 30 |
| Stingray Point | Dissolved Oxygen | WaterQuality | 2 | 4.70 | mg/L | 2021-09-22 09:06 EDT | 1 7 30 |
| Stingray Point | Current Speed | Currents | 4 | 0.683 | kts | 2021-09-23 19:12 EDT | 1 7 30 |
| Stingray Point | Current Direction | Currents | 4 | 139 | Deg. Mag. | 2021-09-23 19:12 EDT | 1 7 30 |
| Stingray Point | Turbidity | WaterQuality | 2 | 20 | NTU | 2021-09-22 09:06 EDT | 1 7 30 |
| Stingray Point | Wind Direction | Meteorological | 1 | 55 | Deg. Mag. | 2021-09-23 19:12 EDT | 1 7 30 |
| Stingray Point | Wind Speed | Meteorological | 1 | 4.8 | kts | 2021-09-23 19:12 EDT | 1 7 30 |
| Stingray Point | Wind Gust | Meteorological | 1 | 6.2 | kts | 2021-09-23 19:12 EDT | 1 7 30 |
| Stingray Point | Barometric Pressure | Meteorological | 1 | 30.0 | inches | 2021-09-23 19:12 EDT | 1 7 30 |
| Stingray Point | Water Salinity | WaterQuality | 2 | 17.0 | PSU | 2021-09-22 09:06 EDT | 1 7 30 |
