Dataset
Ozone Abundance Data from Model 49i Ozone Analyzer Instrument at the Manchester Air Quality Site, 2019 onwards
Update Frequency: Monthly
Latest Data Update: 2023-06-06
Status: Ongoing
Online Status: ONLINE
Publication State: Published
Publication Date: 2023-01-25
Download Stats: last 12 months
Dataset Size: 195 Files | 298MB
Abstract
Mass Fraction of Ozone (O3) in air measured at 7 metres above ground level by a Thermo Model 49i Ozone Analyzer Instrument at the Manchester Air Quality Site (MAQS) for the Integrated Research Observation System for Clean Air (OSCA) project.
Citable as: Watson, N. (2023): Ozone Abundance Data from Model 49i Ozone Analyzer Instrument at the Manchester Air Quality Site, 2019 onwards. NERC EDS Centre for Environmental Data Analysis, date of citation. https://catalogue.ceda.ac.uk/uuid/966423f87a304c8b99a80f66c1b8e6fd/
Abbreviation: Not defined
Keywords: OSCA, air quality, supersite, O3, maqs, OSCA-AQ
Details
| Previous Info: |
No news update for this record
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|---|---|
| Previously used record identifiers: |
No related previous identifiers.
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| Access rules: |
Access to these data is available to any registered CEDA user. Please Login or Register for a CEDA account to gain access.
Use of these data is covered by the following licence(s): http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record. |
| Data lineage: |
Data are collected by the project team and transfered directly from the instrument to the computer database, before being transferred to the general database, where it is processed, averaged over minute time intervals and flagged where data is suspect. Once complete, data are uploaded to CEDA for archiving. |
| Data Quality: |
This data is then audited using a baseline zero level and the response factor every 6 month audit. If the zero-corrected O3 level falls below 0 or above 300 ppb it is flagged.
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| File Format: |
NetCDF and CSV format
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Related Documents
| OSCA Project Webpage |
Process overview
This dataset was generated by instruments deployed on platforms as listed below.
Instrument/Platform pairings
| MAQS: Thermo Model 49i Ozone Analyzer | Deployed on: Manchester Air Quality Supersite (MAQS) |
| Output Description | None |
- units: 1
- long_name: Data Quality flag
- var_id: qc_flag
- long_name: Day
- var_id: day
- standard_name:
- units: 1
- long_name: Day of Year
- var_id: day_of_year
- standard_name:
- long_name: Hour
- var_id: hour
- standard_name:
- standard_name: mass_fraction_of_ozone_in_air
- var_id: mass_fraction_of_ozone_in_air
- long_name: Mass Fraction of Ozone in air
- long_name: Month
- var_id: month
- standard_name:
- var_id: time
- units: seconds
- long_name: Time (seconds since 1970-01-01 00:00:00)
- long_name: Year
- var_id: year
- standard_name:
- var_id: minute
- standard_name:
- long_name: minute
- var_id: second
- standard_name:
- long_name: second
Co-ordinate Variables
- units: degree_north
- standard_name: latitude
- var_id: latitude
- long_name: Latitude
- units: degree_east
- standard_name: longitude
- var_id: longitude
- long_name: Longitude
Coverage
Temporal Range
Start time:
2018-12-20T00:00:00
End time:
Ongoing
Geographic Extent
53.4566° |
||
-2.2142° |
-2.2142° |
|
53.4566° |
Related parties