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The Keeling Curve

@keelingcurve.bsky.social

Official daily update on atmospheric CO2 levels in the post-400 ppm era from Scripps Institution of Oceanography's iconic Keeling Curve.

3,440 Followers  |  290 Following  |  577 Posts  |  Joined: 04.04.2024  |  1.9487

Latest posts by keelingcurve.bsky.social on Bluesky

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The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

426.75 parts per million (ppm) CO2 in air 04-Dec-2025
keelingcurve.ucsd.edu

06.12.2025 05:37 — 👍 23    🔁 15    💬 0    📌 0
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

426.77 parts per million (ppm) CO2 in air 03-Dec-2025
keelingcurve.ucsd.edu

04.12.2025 21:17 — 👍 11    🔁 6    💬 0    📌 1
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

Baseline reading not available, data too variable 02-Dec-2025
keelingcurve.ucsd.edu

04.12.2025 05:55 — 👍 3    🔁 1    💬 0    📌 0
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

Baseline reading not available, data too variable 01-Dec-2025
keelingcurve.ucsd.edu

03.12.2025 04:11 — 👍 9    🔁 3    💬 0    📌 0
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

Baseline reading not available, data too variable 30-Nov-2025
keelingcurve.ucsd.edu

01.12.2025 17:30 — 👍 6    🔁 3    💬 0    📌 0
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

426.48 parts per million (ppm) CO2 in air 28-Nov-2025
keelingcurve.ucsd.edu

30.11.2025 01:10 — 👍 19    🔁 9    💬 0    📌 1
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

Baseline reading not available, data too variable 27-Nov-2025
keelingcurve.ucsd.edu

29.11.2025 01:54 — 👍 8    🔁 2    💬 0    📌 0
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

426.01 parts per million (ppm) CO2 in air 25-Nov-2025
keelingcurve.ucsd.edu

27.11.2025 15:17 — 👍 13    🔁 7    💬 0    📌 0
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

426.01 parts per million (ppm) CO2 in air 24-Nov-2025
keelingcurve.ucsd.edu

25.11.2025 20:55 — 👍 8    🔁 4    💬 0    📌 0
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

426.64 parts per million (ppm) CO2 in air 23-Nov-2025
keelingcurve.ucsd.edu

25.11.2025 03:03 — 👍 19    🔁 12    💬 0    📌 0
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

Baseline reading not available, data too variable 22-Nov-2025
keelingcurve.ucsd.edu

23.11.2025 18:51 — 👍 4    🔁 3    💬 0    📌 0
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

Baseline reading not available, data too variable 21-Nov-2025
keelingcurve.ucsd.edu

23.11.2025 00:15 — 👍 4    🔁 2    💬 0    📌 0
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

425.82 parts per million (ppm) CO2 in air 20-Nov-2025
keelingcurve.ucsd.edu

21.11.2025 17:53 — 👍 20    🔁 10    💬 0    📌 3
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

425.90 parts per million (ppm) CO2 in air 19-Nov-2025
keelingcurve.ucsd.edu

20.11.2025 18:18 — 👍 15    🔁 6    💬 0    📌 0
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

426.15 parts per million (ppm) CO2 in air 18-Nov-2025
keelingcurve.ucsd.edu

19.11.2025 23:25 — 👍 14    🔁 12    💬 0    📌 0
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

426.48 parts per million (ppm) CO2 in air 17-Nov-2025
keelingcurve.ucsd.edu

18.11.2025 18:51 — 👍 12    🔁 8    💬 0    📌 1
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

426.32 parts per million (ppm) CO2 in air 16-Nov-2025
keelingcurve.ucsd.edu

17.11.2025 17:11 — 👍 11    🔁 6    💬 0    📌 0
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

426.46 parts per million (ppm) CO2 in air 15-Nov-2025
keelingcurve.ucsd.edu

16.11.2025 19:31 — 👍 14    🔁 7    💬 0    📌 1
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

427.55 parts per million (ppm) CO2 in air 14-Nov-2025
keelingcurve.ucsd.edu

15.11.2025 19:36 — 👍 17    🔁 10    💬 1    📌 0
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

426.57 parts per million (ppm) CO2 in air 13-Nov-2025
keelingcurve.ucsd.edu

14.11.2025 17:17 — 👍 23    🔁 11    💬 1    📌 2
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

426.31 parts per million (ppm) CO2 in air 12-Nov-2025
keelingcurve.ucsd.edu

13.11.2025 17:16 — 👍 8    🔁 3    💬 0    📌 2
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

426.35 parts per million (ppm) CO2 in air 11-Nov-2025
keelingcurve.ucsd.edu

12.11.2025 17:12 — 👍 9    🔁 7    💬 0    📌 1
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

425.61 parts per million (ppm) CO2 in air 10-Nov-2025
keelingcurve.ucsd.edu

11.11.2025 21:20 — 👍 14    🔁 10    💬 0    📌 0
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

Baseline reading not available, data too variable 09-Nov-2025
keelingcurve.ucsd.edu

10.11.2025 17:51 — 👍 4    🔁 2    💬 0    📌 0
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

424.54 parts per million (ppm) CO2 in air 08-Nov-2025
keelingcurve.ucsd.edu

09.11.2025 18:40 — 👍 11    🔁 7    💬 0    📌 0
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

Baseline reading not available, data too variable 07-Nov-2025
keelingcurve.ucsd.edu

08.11.2025 22:20 — 👍 6    🔁 2    💬 0    📌 0
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

424.47 parts per million (ppm) CO2 in air 06-Nov-2025
keelingcurve.ucsd.edu

07.11.2025 20:37 — 👍 9    🔁 7    💬 0    📌 1
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

424.33 parts per million (ppm) CO2 in air 05-Nov-2025
keelingcurve.ucsd.edu

06.11.2025 17:26 — 👍 8    🔁 7    💬 0    📌 0
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

423.82 parts per million (ppm) CO2 in air 03-Nov-2025
keelingcurve.ucsd.edu

05.11.2025 03:22 — 👍 13    🔁 7    💬 0    📌 1
Preview
The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

Baseline reading not available, data too variable 02-Nov-2025
keelingcurve.ucsd.edu

03.11.2025 17:11 — 👍 3    🔁 2    💬 0    📌 0

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