USGS 421650071120401 MA-HWY-I95S-HMA-STATION 00567 NEEDHAM, MA

PROVISIONAL DATA SUBJECT TO REVISION

This station managed by the Northborough MA Field Office.

Available Parameters Available Period
  
2018-10-19  2025-06-23
2018-10-18  2025-06-13
2023-11-17  2025-06-23
2023-11-16  2025-06-23
2023-11-16  2025-06-23
2022-12-02  2025-06-23
2018-10-18  2025-06-13
2018-10-25  2025-06-23
2018-10-27  2025-05-08
2023-11-17  2025-06-23
2023-10-30  2025-06-22
2023-11-21  2025-04-13
2023-11-17  2025-06-23
2019-11-21  2021-09-30
2020-06-11  2021-09-30
2019-11-21  2021-09-30
2019-11-21  2021-09-30
2020-06-11  2021-09-30
2019-11-21  2021-09-30
2018-10-18  2025-06-13
2023-11-17  2025-06-23
2023-11-17  2025-06-23
2023-11-17  2025-06-23
2023-11-16  2025-06-23
2018-10-18  2025-06-13
2023-11-17  2025-06-23
2023-11-17  2025-06-23
2023-12-07  2025-06-23
2023-11-17  2025-06-23
2023-11-17  2025-06-23
2023-11-17  2025-06-23
2023-11-17  2025-06-23
2023-11-17  2025-06-23
2023-11-17  2025-06-23
2023-11-17  2025-06-23
2023-11-15  2025-06-23
2023-11-18  2025-06-23
2023-11-18  2025-06-23
2023-11-17  2025-06-23
2023-11-17  2025-06-23
2023-11-17  2025-06-23
2024-01-11  2025-06-13
2018-10-27  2025-05-08
2018-10-27  2025-05-08







 (31)
 
  -- or --

 

 
Summary of all available data for this site
Instantaneous-data availability statement

Temperature, water, degrees Celsius
Most recent instantaneous value: 20.4 06-23-2025   06:01 EST
Graph of Temperature, water, degrees Celsius

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Temperature, air, degrees Celsius, Mast 13ft noncontact pavement , [13 feet from ground surface]
 
-- Data temporarily unavailable for the time period specified --

Temperature, air, degrees Celsius, Mast 13ft noncontact pavement , [Noncontact sensor 2]
Most recent instantaneous value: 24.6 06-23-2025   06:00 EST
Graph of Temperature, air, degrees Celsius, [Noncontact sensor 2]

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Temperature, air, degrees Celsius, [5 feet from ground surface]
Most recent instantaneous value: 24.4 06-23-2025   06:00 EST
Graph of Temperature, air, degrees Celsius, [5 feet from ground surface]

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Wind speed, miles per hour, Roof, [Wind speed vector]
Most recent instantaneous value: 1.8 06-23-2025   06:00 EST
Graph of Wind speed, miles per hour, [Wind speed vector]

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Wind direction, degrees clockwise from true north, Roof
Most recent instantaneous value: 24 06-23-2025   06:00 EST
Graph of Wind direction, degrees clockwise from true north

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Relative humidity, percent, Mast 13ft noncontact pavement , [13 feet from ground surface]
 
-- Data temporarily unavailable for the time period specified --

Discharge, cubic feet per second
Most recent instantaneous value: 0.001 06-23-2025   06:01 EST
Graph of Discharge, cubic feet per second

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
 
-- Data temporarily unavailable for the time period specified --

Salinity, water, unfiltered, parts per thousand, Embedded active pavement senso, [Sensor 3]
 
-- Data temporarily unavailable for the time period specified --

Salinity, water, unfiltered, parts per thousand, Embedded pavement sensor downg, [Sensor 2]
Most recent instantaneous value: 0 06-22-2025   01:25 EST
Graph of Salinity, water, unfiltered, parts per thousand, [Sensor 2]

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Salinity, water, unfiltered, parts per thousand, Embedded pavement sensor upgra, [Sensor 1]
Most recent instantaneous value: 0 06-23-2025   00:40 EST
Graph of Salinity, water, unfiltered, parts per thousand, [Sensor 1]

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Snow depth, feet
Most recent instantaneous value: 0.010 06-23-2025   06:00 EST
Graph of Snow depth, feet

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Bulk electrical conductance, soil, decisiemens per meter, [15 ft from pavement edge]
 
-- Data temporarily unavailable for the time period specified --

Bulk electrical conductance, soil, decisiemens per meter, [3 feet from pavement edge]
 
-- Data temporarily unavailable for the time period specified --

Bulk electrical conductance, soil, decisiemens per meter, [9 feet from pavement edge]
 
-- Data temporarily unavailable for the time period specified --

Soil temperature, degrees Celsius, [15 feet from pavement edge]
 
-- Data temporarily unavailable for the time period specified --

Soil temperature, degrees Celsius, [3 feet from pavement edge]
 
-- Data temporarily unavailable for the time period specified --

Soil temperature, degrees Celsius, [9 feet from pavement edge]
 
-- Data temporarily unavailable for the time period specified --

Pavement surface temperature, degrees Celsius, Embedded pavement sensor downg, [Sensor 2]
Most recent instantaneous value: 26.4 06-23-2025   06:00 EST
Graph of Pavement surface temperature, degrees Celsius, [Sensor 2]

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Pavement surface temperature, degrees Celsius, Embedded pavement sensor upgra, [Sensor 1]
Most recent instantaneous value: 26.5 06-23-2025   06:00 EST
Graph of Pavement surface temperature, degrees Celsius, [Sensor 1]

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Pavement surface temperature, degrees Celsius, Mast 13ft noncontact pavement
 
-- Data temporarily unavailable for the time period specified --

Pavement surface temperature, degrees Celsius, Mast 13ft noncontact pavement , [Noncontact sensor 2]
Most recent instantaneous value: 24.7 06-23-2025   06:00 EST
Graph of Pavement surface temperature, degrees Celsius, [Noncontact sensor 2]

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Dew point, degrees Celsius, Mast 13ft noncontact pavement , [Noncontact sensor 2]
Most recent instantaneous value: 21.7 06-23-2025   06:00 EST
Graph of Dew point, degrees Celsius, [Noncontact sensor 2]

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Pavement surface condition, code, 1:Dry;2:Damp;3:Wet;4:Snow, [5:Ice,6:StandWater,7:Deepsnow,]
 
-- Data temporarily unavailable for the time period specified --

Pavement surface condition, code, 1:Dry;2:Damp;3:Wet;4:Snow, [Noncontact sensor 2]
Most recent instantaneous value: 2 06-23-2025   06:00 EST
Graph of Pavement surface condition, code, [Noncontact sensor 2]

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Pavement surface condition, code, 1:Dry;2:Damp;3:Wet;4:Snow, [Sensor 1]
Most recent instantaneous value: 1 06-23-2025   06:00 EST
Graph of Pavement surface condition, code, [Sensor 1]

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Pavement surface condition, code, 1:Dry;2:Damp;3:Wet;4:Snow, [Sensor 2]
Most recent instantaneous value: 1 06-23-2025   06:00 EST
Graph of Pavement surface condition, code, [Sensor 2]

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Pavement water film depth, millimeters, Embedded pavement sensor downg, [Sensor 2]
Most recent instantaneous value: 0.00 06-23-2025   06:00 EST
Graph of Pavement water film depth, millimeters, [Sensor 2]

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Pavement water film depth, millimeters, Embedded pavement sensor upgra, [Sensor 1]
Most recent instantaneous value: 0.00 06-23-2025   06:00 EST
Graph of Pavement water film depth, millimeters, [Sensor 1]

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Pavement water film depth, millimeters, Mast 13ft noncontact pavement , [Noncontact sensor 2]
Most recent instantaneous value: 0.04 06-23-2025   06:00 EST
Graph of Pavement water film depth, millimeters, [Noncontact sensor 2]

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Temperature, road subbase, degrees Celsius, Embedded pavement sensor downg, [Sensor 2, 12 inches below asph]
Most recent instantaneous value: 26.8 06-23-2025   06:00 EST
Graph of Temperature, road subbase, degrees Celsius, [Sensor 2, 12 inches below asph]

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Temperature, road subbase, degrees Celsius, Embedded pavement sensor downg, [Sensor 2, 2 inches below aspha]
Most recent instantaneous value: 25.9 06-23-2025   06:00 EST
Graph of Temperature, road subbase, degrees Celsius, [Sensor 2, 2 inches below aspha]

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Temperature, road subbase, degrees Celsius, Embedded pavement sensor upgra, [Sensor 1, 12 inches below asph]
Most recent instantaneous value: 26.8 06-23-2025   06:00 EST
Graph of Temperature, road subbase, degrees Celsius, [Sensor 1, 12 inches below asph]

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Temperature, road subbase, degrees Celsius, Embedded pavement sensor upgra, [Sensor 1, 2 inches below aspha]
Most recent instantaneous value: 26.0 06-23-2025   06:00 EST
Graph of Temperature, road subbase, degrees Celsius, [Sensor 1, 2 inches below aspha]

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Temperature, freezing point of liquid on pavement surface, computed from pavement salinity, degrees Celsius, Embedded active pavement senso, [Sensor 3]
Most recent instantaneous value: 0.0 06-23-2025   06:00 EST
Graph of Temperature, freezing point of liquid on pavement surface, computed from pavement salinity, degrees Celsius, [Sensor 3]

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Temperature, freezing point of liquid on pavement surface, computed from pavement salinity, degrees Celsius, Embedded pavement sensor downg, [Sensor 2]
Most recent instantaneous value: 0.0 06-23-2025   06:00 EST
Graph of Temperature, freezing point of liquid on pavement surface, computed from pavement salinity, degrees Celsius, [Sensor 2]

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Temperature, freezing point of liquid on pavement surface, computed from pavement salinity, degrees Celsius, Embedded pavement sensor upgra, [Sensor 1]
Most recent instantaneous value: 0.0 06-23-2025   06:00 EST
Graph of Temperature, freezing point of liquid on pavement surface, computed from pavement salinity, degrees Celsius, [Sensor 1]

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Pavement friction coefficient, determined by road condition, Embedded pavement sensor downg, [Sensor 2]
Most recent instantaneous value: 0.82 06-23-2025   06:00 EST
Graph of Pavement friction coefficient, determined by road condition, [Sensor 2]

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Pavement friction coefficient, determined by road condition, Embedded pavement sensor upgra, [Sensor 1]
Most recent instantaneous value: 0.82 06-23-2025   06:00 EST
Graph of Pavement friction coefficient, determined by road condition, [Sensor 1]

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Pavement friction coefficient, determined by road condition, Mast 13ft noncontact pavement , [Noncontact sensor 1]
 
-- Data temporarily unavailable for the time period specified --

Pavement friction coefficient, determined by road condition, Mast 13ft noncontact pavement , [Noncontact sensor 2]
Most recent instantaneous value: 0.78 06-23-2025   06:00 EST
Graph of Pavement friction coefficient, determined by road condition, [Noncontact sensor 2]

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Sodium, water, filtered, estimated by regression equation, milligrams per liter
 
-- Data temporarily unavailable for the time period specified --

Chloride, water, filtered, estimated by regression equation, milligrams per liter
 
-- Data temporarily unavailable for the time period specified --