Department of Environment and Natural Resources

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    Date: 2023-05-19 15:35:16.976693


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    Date: 2023-05-23 09:02:32.298696

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The CO2 Concentration data

Requested from DENR by J. PETITO at 03:35 PM on May 19, 2023.
Purpose: Research and Development
Date of Coverage: 05/19/1960 - 05/19/2023
Tracking no: #DENR-553690385930

PETITO 03:35 PM, May 19, 2023

I am interested in understanding the atmospheric CO2 levels in the Philippines for my undergraduate thesis from the earliest year that you have up to the latest, I would greatly appreciate any guidance or direction you can provide on accessing such data. Additionally, if there are any specific protocols or channels through which I can request or obtain this information, please let me know.

Thank you for your time and attention to this matter. I look forward to any assistance or guidance you can offer.

May 23, 2023



Thank you for your request dated May 19, 2023 under Executive Order No. 2 (s. 2016) on Freedom of Information in the Executive Branch.

Your request

You asked for The CO2 Concentration data.

Response to your request

While our aim is to provide information whenever possible, in this instance this Office does not have the information you have requested. However, you may wish to contact the Environment Management Bureau (EMB) at tel. nos. (02) 8920-2253 or email at

For further assistance you may review the FAQ section of the eFOI site:

Your right to request a review

If you are unhappy with this response to your FOI request, you may ask us to carry out an internal review of the response by writing to Sec. Maria Antonia Yulo Loyzaga, DENR Central Office, Visayas Avenue, Diliman, Quezon City, Tel. Nos. 8926-3011/ 8920-4301/8929-6626 loc. 2258 or email at Your review request should explain why you are dissatisfied with this response, and should be made within 15 calendar days from the date when you received this letter. We will complete the review and tell you the result within 30 calendar days from the date when we receive your review request.

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Thank you.

JOCELYN B. DE LAYOLA                                                                                                                                          FOI Officer/OIC-Chief
Records Management Division
DENR Central Office
Tel. No. (02) 8926-8079
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