Ambient Air Monitoring for Ozone: Ozone Concentration in Underhill, Vermont (Hourly Sample)
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► Metadata Provider
- Forest Ecosystem Monitoring Cooperative
- Address:
705 Spear Street
South Burlington, Vermont 05403
United States of America
Phone: (802) 391-4135
Email: femc@uvm.edu
Website: www.uvm.edu/femc
► Abstract
Determine compliance with 8-hour National Ambient Air Quality Standard (0.070ppm)
► People
- Benjamin Whitney: Principal Investigator
- Richard Poirot: Principal Investigator
- Bennet Leon: Content Provider
- Robert Lacaillade : Principal Investigator
- Jenny Berschling: Content Provider
► Organizations
- United States Environmental Protection Agency (EPA) : partner
- Vermont Agency of Natural Resources Department of Environmental Conservation, Division of Air Quality and Climate: partner
► Geographic Coverage
- Coordinates
- -73.24984, 42.88759
- -72.86884, 42.88759
- -72.86884, 44.52839
- -73.24984, 44.52839
- -73.24984, 42.88759
► Data Table
- Title: Ozone Concentration in Underhill, Vermont (Hourly Sample)
- Start Date: 1995-01-01
- End Date: 2017-06-30
- Description: Measured ambient concentrations of ozone pollution to determine compliance with the National Ambient Air Quality Standard. Sample duration is 1-hour.
- Purpose: Determine compliance with 8-hour National Ambient Air Quality Standard (0.070ppm) at air quality monitoring site in Underhill, Vermont
- Condensed Title: Z0036_1342_XH7WUC
- Object Name: VMC.36.1342
- Data Type: mySQL
- Citation: Please use the following citation: US Environmental Protection Agency. Air Quality System Data Mart [internet database] available via https://www.epa.gov/airdata. Accessed Month DD, YYYY.
- Online Distribution: https://www.uvm.edu/femc/data/archive/project/ambient-air-monitoring-for-ozone/dataset/underhill-ozone
► Attribute List
- Attribute Name: 24_Hour_GMT
- Label: 24_Hour_GMT
- Storage Type: time
- Measurment Type: datetime
- String Format: hh:mm
- Attribute Name: 24_Hour_Local
- Label: 24_Hour_Local
- Storage Type: time
- Measurment Type: datetime
- String Format: hh:mm
- Attribute Name: AQS_Parameter_Desc
- Label: AQS_Parameter_Desc
- Storage Type: text
- Measurment Type: nominal
- Attribute Name: County_Code
- Label: County_Code
- Storage Type: int
- Attribute Name: Date_GMT
- Label: Date_GMT
- Storage Type: date
- Measurment Type: datetime
- String Format: M/D/YYYY
- Attribute Name: Date_Local
- Label: Date_Local
- Storage Type: date
- Measurment Type: datetime
- String Format: M/D/YYYY
- Attribute Name: Datum
- Label: Datum
- Storage Type: text
- Measurment Type: nominal
- Attribute Name: Day_In_Year_GMT
- Label: Day_In_Year_GMT
- Storage Type: int
- Attribute Name: Detection_Limit
- Label: Detection_Limit
- Storage Type: decimal
- Attribute Name: Horizontal_Accuracy
- Label: Horizontal_Accuracy
- Storage Type: int
- Attribute Name: Latitude
- Label: Latitude
- Storage Type: decimal
- Attribute Name: Longitude
- Label: Longitude
- Storage Type: decimal
- Attribute Name: Measurement_Uncertainty
- Label: Measurement_Uncertainty
- Storage Type: text
- Measurment Type: nominal
- Attribute Name: Method_Description
- Label: Method_Description
- Storage Type: text
- Measurment Type: nominal
- Attribute Name: Method_Type
- Label: Method_Type
- Storage Type: text
- Measurment Type: nominal
- Attribute Name: Parameter_Code
- Label: Parameter_Code
- Storage Type: int
- Attribute Name: POC
- Label: POC
- Storage Type: int
- Attribute Name: Qualifier_Description
- Label: Qualifier_Description
- Storage Type: text
- Measurment Type: nominal
- Attribute Name: Sample_Duration
- Label: Sample_Duration
- Storage Type: text
- Measurment Type: nominal
- Attribute Name: Sample_Frequency
- Label: Sample_Frequency
- Storage Type: text
- Measurment Type: nominal
- Attribute Name: Sample_Measurement
- Label: Sample_Measurement
- Storage Type: decimal
- Attribute Name: Site_Num
- Label: Site_Num
- Storage Type: int
- Attribute Name: State_Code
- Label: State_Code
- Storage Type: int
- Attribute Name: Unit_of_Measure
- Label: Unit_of_Measure
- Storage Type: text
- Measurment Type: nominal
- Attribute Name: Year_GMT
- Label: Year_GMT
- Storage Type: date
- Measurment Type: datetime
- String Format: YYYY
- Attribute Name: Location ID
- Label: Location ID
- Description: Location ID
- Storage Type: text
- Measurment Type: nominal
- String Format: DD/MM/YYYY
- Number Type: -1
- Attribute Name: Date
- Label: Date
- Description: Date
- Storage Type: text
- Measurment Type: datetime
- String Format: YYYY-MM-DD
- Number Type: -1
- Attribute Name: Start Time
- Label: Start Time
- Description: Start Time
- Storage Type: datetime
- Measurment Type: datetime
- String Format: hh:mm:ss
- Number Type: -1
- Attribute Name: Sample value
- Label: Sample value
- Description: Sample value
- Storage Type: int
- Measurment Type: interval
- String Format: DD/MM/YYYY
- Number Type: -1
- Attribute Name: Null Data Code
- Label: Null Data Code
- Description: Null Data Code
- Storage Type: text
- Measurment Type: ordinal
- String Format: DD/MM/YYYY
- Number Type: -1
► Methods
- Current Methods
- Ozone monitoring
- Started: 1987-04-01
- Method Description: Ozone is recorded continuously from April 1 through September 30. Hourly average values are available for conversion to biologically relevant units.
- Started: 1987-04-01
- Unnamed Method
- Started: 1987-04-01
- Method Description: Data collected at 0000 hour represents 60 minute average of data collected from 0000-00590100 would be 0100-0159, etc.
- Started: 1987-04-01
► Sampling Equipment
- Current Equipment
- Ozone sampler
- Sampling Description: UV Photometric Ozone sampler (US EPA Reference Method)
► Site Characteristics
- Site Description: Underhill ozone monitoring station