Peconic River at County Hwy 105 at Riverhead NY - 01304562
Scale
Continuous data
Peconic River at County Hwy 105 at Riverhead NY - 01304562
Subscribe to WaterAlert March 30, 2025 - April 6, 2025
Temperature, water, degrees Celsius monitor
10.8 deg C (51.4 deg F) - Apr 06, 2025 07:54:00 AM EDT
Important Data may be provisional
Value
Status
Time
Latest value
10.8 deg C
Provisional
Apr 06, 2025
07:54:00 AM EDT
Selected
10.8 deg C
Provisional
Apr 06, 2025
07:54:00 AM EDT
Compare
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Median
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Statistics for April 6, 2025 based on 11 years of data
Temperature, water, °C
low (2018)
7.2 deg C
25th percentile
8 deg C
median
8.9 deg C
75th percentile
10.6 deg C
mean
9.1 deg C
high (2020)
11.0 deg C
Available data
Select data types to graph from categories based on the way the data were collected.
Learn about the data collection categories Continuous data
12 data types available - data from 2012-08-15 to 2025-04-06
Continuous data are collected via automated sensors installed at a monitoring location.
Data type
Data date range
Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll
2017-10-02 - 2025-04-06
Chlorophyll, total, water, fluorometric, 650-700 nanometers, in situ sensor, micrograms per liter monitor
2012-08-15 - 2017-10-02
Dissolved oxygen, water, unfiltered, milligrams per liter monitor
2012-08-17 - 2025-04-06
Estuary or ocean water surface elevation above NAVD 1988, feet NAVD88
2012-08-15 - 2025-04-06
Estuary or ocean water surface elevation above NGVD 1929, feet
2012-08-15 - 2025-04-06
Nitrate, water, in situ, milligrams per liter as nitrogen nitrate analyzer
2012-09-07 - 2024-07-25
pH, water, unfiltered, field, standard units monitor
2017-06-06 - 2025-04-06
Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius monitor
2012-08-15 - 2025-04-06
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius monitor
2012-08-15 - 2025-04-06
Temperature, water, degrees Celsius monitor
2012-08-15 - 2025-04-06
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) monitor, [from EXO]
2017-10-02 - 2025-04-06
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) monitor, [from YSI]
2012-08-15 - 2017-10-02
Daily data
11 data types available - data from 2012-08-14 to 2025-04-06
Field measurements
0 data types available
Discrete sample data
0 observed properties (data types) available
- Monitoring Location
- Active Monitoring Locations
5 km
3 mi
Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed February, 2025.
Interested in understanding how to access the upstream/downstream data? Learn about the Network-Linked Data Index (NLDI)
| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Biological | Daily Values, Unit Values | 2012-08-15 | 2017-10-02 |
| Information | Water-quality | 2020-09-01 | 2023-12-13 |
| Inorganics, Major, Non-metals | Daily Values, Unit Values, Water-quality | 2012-08-14 | 2025-04-06 |
| Microbiological | Water-quality | 2020-09-01 | 2020-09-08 |
| Nutrient | Daily Values, Unit Values | 2012-08-24 | 2024-07-25 |
| Organics, other | Water-quality | 2020-09-01 | 2020-09-01 |
| Physical | Daily Values, Unit Values, Water-quality | 2012-08-14 | 2025-04-06 |
| n/a | USGS Annual Water Data Reports Site | 2014-01-01 | 2024-01-01 |
Monitoring location 01304562 is associated with an Estuary in Suffolk County, New York. Current conditions of Chlorophyll fluorescence (fChl), Dissolved oxygen, Estuary or ocean water surface elevation above NAVD 1988, and more are available. Water data back to 2012 are available online.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
01304562 | n/a |
|
Site name
|
PECONIC RIVER AT COUNTY HWY 105 AT RIVERHEAD NY | n/a |
|
Site type
|
Estuary
|
ES |
| DMS latitude | 405504.0 | n/a |
| DMS longitude | 0723819.2 | n/a |
| Decimal latitude | 40.91777778 | n/a |
| Decimal longitude | -72.6386667 | n/a |
|
Latitude-longitude method
|
Interpolated from Digital MAP. | N |
|
Latitude-longitude accuracy
|
Accurate to + or - .1 sec (Differentially-Corrected GPS). | 1 |
|
Latitude-longitude datum
|
North American Datum of 1983 | NAD83 |
| Decimal Latitude-longitude datum | North American Datum of 1983 | NAD83 |
|
District
|
New York | 36 |
|
State
|
New York | 36 |
|
County
|
Suffolk County | 103 |
| Country | US | n/a |
| Land net location description | n/a | |
| Name of location map | RIVERHEAD, NY | n/a |
| Scale of location map | 24000 | n/a |
| Altitude of Gage/land surface | n/a | |
| Method altitude determined | n/a | |
| Altitude accuracy | n/a | |
|
Altitude datum
|
n/a | |
|
Subbasin hydrologic unit
|
Southern Long Island | 02030202 |
|
Drainage basin
|
n/a | |
|
Topographic setting
|
n/a | |
| Flags for instruments at site | YNNNYNNYNNNNNNNNNNNNNNNNNNNNNN | n/a |
|
Date of first construction
|
n/a | |
| Date site established or inventoried | n/a | |
|
Drainage area
|
n/a | |
| Contributing drainage area | n/a | |
| Time Zone abbreviation | EST | n/a |
|
Site honors Daylight Saving Time
|
N | n/a |
|
Data reliability
|
n/a | |
| Data-other GW files | n/a | |
| National aquifer | n/a | |
| Local aquifer | n/a | |
|
Local aquifer type
|
n/a | |
| Well depth | n/a | |
|
Hole depth
|
n/a | |
| Source of depth data | n/a | |
| Project number | n/a |
