Barometric Pressure Hourly Averages

Barometric pressure is the force per unit area (pressure) exerted by the atmosphere as a consequence of gravitational attraction exerted upon the "column" of air lying directly above a specific point. These values are expressed in millibars. The millibar is a metric unit of pressure commonly used in aviation and meteorology. One millibar is equal to 100 Newtons/meter2 (100 pascals).

Use the controls below to select a different date or parameter. Click on the Generate Report button once you have made your selections.Click on the Plot Data button once the tabular report has been generated to open a separate window containing data plots.

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Barometric Pressure Hourly Averages for Saturday, November 21, 2009.
measured in millibars
RegionCAMSMorningCAMSPOCEntity
CT-ME-MA-NH-RI-VT - all times are in Eastern Standard Time
32 1 32  1 1 Oth Gov
1100 2 1100  2 1 Oth Gov
RegionCAMSMorningCAMSPOCEntity
NJ-NY-PR-VI - all times are in Eastern Standard Time
1035 3 1035  3 1 Oth Gov
Notes:
    1 - These sites are maintained and operated by Passamaquoddy Tribe at Pleasant Point.
    2 - These sites are maintained and operated by Tribal Exchange Network.
    3 - These sites are maintained and operated by St. Regis Mohawk Tribe.

    TREX does not certify the validity or quality of data it hosts from other monitoring entities.
Maximum values for the day are bold within the table. Minimum values are bold italic.

PLEASE NOTE:  This data has not been verified by TREX and may change. This is the most current data, but it is not official until it has been certified by our technical staff. Data is collected from TREX ambient monitoring sites and may include data collected by other outside agencies. This data is updated hourly. All times shown are in Local Standard Time.

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