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 Organization

NO 22
Acronym EMA
Name Egyptian Meteorological Authority
Address 1 Al-Khalifa El-Maamoun St. Kobry Al-Qubba Cairo, Egypt
Address 2 P.O.Box: 11784
Address 3
Country/Territory Egypt
Website http://ema.gov.eg/

 Contact(s)

Name AbdElhamid Gouda Elawadi
Prefix
Email hameedsuu@yahoo.com
Organization No 22
Organization acronym EMA
Organization name Egyptian Meteorological Authority
Organization country/territory Egypt
Address 1
Address 2 Department of Air Pollution Study Egyptian Meteorological Authority P.O.Box:11784
Address 3 Cairo, Egypt
Country/territory Egypt
Tel 00201112257309
Fax
Last updated date 2023-07-19


Name Zeinab Salah
Prefix Dr.
Email zeinabsalah@gmail.com
Organization No 22
Organization acronym EMA
Organization name Egyptian Meteorological Authority
Organization country/territory Egypt
Address 1 Al-Khalifa El-Maamoun St. Kobry Al-Qubba Cairo, Egypt
Address 2 P.O.Box: 11784
Address 3
Country/territory Egypt
Tel
Fax
Last updated date 2023-07-25


Name Wael Khaled
Prefix
Email Wael.Khaled@gmail.com
Organization No 22
Organization acronym EMA
Organization name Egyptian Meteorological Authority
Organization country/territory Egypt
Address 1
Address 2
Address 3
Country/territory Egypt
Tel
Fax
Last updated date 2023-07-19


 Air Pollution monitoring
 UTC+02:00
 ppm
 9999-12-31 00:00:00 - 9999-12-31 23:59:59: Thermo Scientific Model 410i Carbon Dioxide Gas Analyzer(NDIR)
 9999-12-31 00:00:00 - 9999-12-31 23:59:59: 2.5 (m)
 1 minute
 up to 2014:
Calibration with N2 for Zero, and standard CO2 cylinder with 500 ppm for Span calibrations
calibration factors:
Zero:6.6 ppm
Span: 0.931
calibration standards (250-520ppm)of WMO CO2 X2007

after 2018:
Calibration with N2 for Zero, and standard CO2 cylinder with 800 ppm for Span calibrations
calibration factors:
Zero:6.6 ppm
Span: 0.931
The calibration cylinders are according to the standards of United States Environmental Protection Agency (EPA).

last calibration was in 1/2/2018
 Data and collected via CR1000 Campbell datalogger to gives hourly average and standard deviation
 [Hourly] every minute with one hour average
 [Daily]
 [Monthly]
 Flag: Data Category
0: Background data
1: Data possibly affected by pollution (wind direction is W - SW)
2: Insufficient number of averaging data
3: Invalid data
"S" means using the in situ CO2 measurement air intake system.
 Valid: 1
 Valid: 2
 Invalid: 3
 Valid (background): 0
 Temporarily suspended
 measure the concentration of CO2 in stack gas levels, with ambient air sampling through Teflon tubes with one liter/minute flow rate.
 Wind direction:
 Wind speed:
 Relative humidity:
 Precipitation amount:
 Air pressure:
 Air temperature:
 Dew point temperature:
 Sea water temperature:
 Sea surface water temperature:
 Sea water salinity:
 Sea surface water salinity:
Meteorological data may remain as first provided, even when greenhouse gas data are updated.
 
No DOI available

 Related information

Format Text (WDCGG Data Format Table, WDCGG Meteorological Data Format Table), NetCDF
Relation List (Is Part Of) All CO2 data contributed to WDCGG by GAW stations and mobiles by 2024-09-24
All CO2 data contributed to WDCGG by GAW stations and mobiles by 2023-09-13
All CO2 data contributed to WDCGG by GAW stations and mobiles by 2022-09-07
All CO2 data contributed to WDCGG by GAW stations and mobiles by 2021-09-08
All CO2 data contributed to WDCGG by GAW stations and mobiles by 2020-09-28
All CO2 data contributed to WDCGG by GAW stations and mobiles by 2019-09-19
Geolocation Point
Latitude (north: +; south: -) 30.0833339691
Longitude (east: +; west: -) 31.2833328247

 GAW Data Policy

"For Scientific purposes, access to these data is unlimited and provided without charge. By their use you accept that an offer of co-authorship will be made through personal contact with the data providers or owners whenever substantial use is made of their data. In all cases, an acknowledgement must be made to the data providers or owners and to the data centre when these data are used within a publication."

 Citation format

This format is an example of the WDCGG standard citation.
Please follow the citation format which the data providers or owners indicate.
AbdElhamid Gouda Elawadi (EMA), Zeinab Salah (EMA), Wael Khaled (EMA), Atmospheric CO2 at CAIRO by Egyptian Meteorological Authority , dataset published as CO2_CAI_ surface-insitu_EMA_data1 at WDCGG, ver. 2022-08-04-1917 (Reference date*: YYYY/MM/DD)

* As the reference date, please indicate the date you downloaded the files.

 Reference(s)

No data available