Mauna Loa hasn't published any daily CO2 updates since April 16th.
Dear @climate.noaa.gov, what's going on???
gml.noaa.gov/webdata/ccgg...
Dear @climate.noaa.gov, what's going on???
gml.noaa.gov/webdata/ccgg...
April 21, 2025 at 6:25 PM
Mauna Loa hasn't published any daily CO2 updates since April 16th.
Dear @climate.noaa.gov, what's going on???
gml.noaa.gov/webdata/ccgg...
Dear @climate.noaa.gov, what's going on???
gml.noaa.gov/webdata/ccgg...
NOAA is still reporting: gml.noaa.gov/webdata/ccgg.... For how much longer; who knows...
April 19, 2025 at 2:38 AM
NOAA is still reporting: gml.noaa.gov/webdata/ccgg.... For how much longer; who knows...
Por primera vez en la historia de la humanidad, la media mensual de CO2 atmosférico, supera los 430 ppm.
gml.noaa.gov/webdata...
gml.noaa.gov/webdata...
August 14, 2025 at 5:49 PM
Por primera vez en la historia de la humanidad, la media mensual de CO2 atmosférico, supera los 430 ppm.
gml.noaa.gov/webdata...
gml.noaa.gov/webdata...
Here are the links for the graphic and data source:
gml.noaa.gov/ccgg/trends/...
gml.noaa.gov/webdata/ccgg...
gml.noaa.gov/ccgg/trends/...
gml.noaa.gov/webdata/ccgg...
November 27, 2024 at 4:37 PM
Here are the links for the graphic and data source:
gml.noaa.gov/ccgg/trends/...
gml.noaa.gov/webdata/ccgg...
gml.noaa.gov/ccgg/trends/...
gml.noaa.gov/webdata/ccgg...
NOAA did not post a CO2 average for September, 2025. Based on all of the available data, CO2 averaged 424.41 ppm for Sept., 2025, a gain of 2.38 ppm from Sept., 2024.
The mean rate of CO2 growth (ppm growth per 3 years) is near an all-time high.
gml.noaa.gov/webdata/ccgg...
The mean rate of CO2 growth (ppm growth per 3 years) is near an all-time high.
gml.noaa.gov/webdata/ccgg...
October 19, 2025 at 4:26 PM
NOAA did not post a CO2 average for September, 2025. Based on all of the available data, CO2 averaged 424.41 ppm for Sept., 2025, a gain of 2.38 ppm from Sept., 2024.
The mean rate of CO2 growth (ppm growth per 3 years) is near an all-time high.
gml.noaa.gov/webdata/ccgg...
The mean rate of CO2 growth (ppm growth per 3 years) is near an all-time high.
gml.noaa.gov/webdata/ccgg...
Por primera vez en la historia de la humanidad, la media mensual de CO2 atmosférico, supera los 430 ppm.
gml.noaa.gov/webdata...
gml.noaa.gov/webdata...
December 26, 2025 at 4:51 PM
Por primera vez en la historia de la humanidad, la media mensual de CO2 atmosférico, supera los 430 ppm.
gml.noaa.gov/webdata...
gml.noaa.gov/webdata...
I don't know why NOAA isn't updating their monthly CO2 number, but they are still posting daily data. Here's what I get:
March, 2025: 428.15
March, 2026: 430.21
April, 2025: 429.65
April, 2026: 431.33
Here's hoping they update soon!
Source: gml.noaa.gov/webdata/ccgg...
March, 2025: 428.15
March, 2026: 430.21
April, 2025: 429.65
April, 2026: 431.33
Here's hoping they update soon!
Source: gml.noaa.gov/webdata/ccgg...
gml.noaa.gov
May 4, 2026 at 1:30 PM
I don't know why NOAA isn't updating their monthly CO2 number, but they are still posting daily data. Here's what I get:
March, 2025: 428.15
March, 2026: 430.21
April, 2025: 429.65
April, 2026: 431.33
Here's hoping they update soon!
Source: gml.noaa.gov/webdata/ccgg...
March, 2025: 428.15
March, 2026: 430.21
April, 2025: 429.65
April, 2026: 431.33
Here's hoping they update soon!
Source: gml.noaa.gov/webdata/ccgg...
To lay it on the line, for those who watch the daily values, the Over/Under for November, 2024 CO2 is 424.26 ppm.
gml.noaa.gov/webdata/ccgg...
gml.noaa.gov/webdata/ccgg...
gml.noaa.gov
November 23, 2024 at 2:47 AM
To lay it on the line, for those who watch the daily values, the Over/Under for November, 2024 CO2 is 424.26 ppm.
gml.noaa.gov/webdata/ccgg...
gml.noaa.gov/webdata/ccgg...
Sunday marked the 23rd day of 2026 on which monitors atop Mauna Loa measured 430 parts per million of carbon dioxide. gml.noaa.gov/webdata/ccgg...
April 13, 2026 at 3:05 PM
Sunday marked the 23rd day of 2026 on which monitors atop Mauna Loa measured 430 parts per million of carbon dioxide. gml.noaa.gov/webdata/ccgg...
Por primera vez en la historia de la humanidad, la media mensual de CO2 atmosférico, supera los 430 ppm.
gml.noaa.gov/webdata...
gml.noaa.gov/webdata...
January 2, 2026 at 1:10 PM
Por primera vez en la historia de la humanidad, la media mensual de CO2 atmosférico, supera los 430 ppm.
gml.noaa.gov/webdata...
gml.noaa.gov/webdata...
The NOAA atmospheric CO2 update for March is very late: gml.noaa.gov/webdata/ccgg.... Is it dead?
The daily data is still being published, so guess need to build my own.
The daily data is still being published, so guess need to build my own.
gml.noaa.gov
April 24, 2026 at 12:13 AM
The NOAA atmospheric CO2 update for March is very late: gml.noaa.gov/webdata/ccgg.... Is it dead?
The daily data is still being published, so guess need to build my own.
The daily data is still being published, so guess need to build my own.
Por primera vez en la historia de la humanidad, la media mensual de CO2 atmosférico, supera los 430 ppm.
gml.noaa.gov/webdata...
gml.noaa.gov/webdata...
June 10, 2025 at 8:45 AM
Por primera vez en la historia de la humanidad, la media mensual de CO2 atmosférico, supera los 430 ppm.
gml.noaa.gov/webdata...
gml.noaa.gov/webdata...
Naja, bis '58 zurück macht ja Mauna Loa.
Ob es davor konsistente daten gibt, weiß ich nicht.
gml.noaa.gov/webdata/ccgg/trends/co2/co2_mm_mlo.txt share.google/ZVHlERAfRzmV...
Ob es davor konsistente daten gibt, weiß ich nicht.
gml.noaa.gov/webdata/ccgg/trends/co2/co2_mm_mlo.txt share.google/ZVHlERAfRzmV...
gml.noaa.gov
November 15, 2025 at 4:57 PM
Naja, bis '58 zurück macht ja Mauna Loa.
Ob es davor konsistente daten gibt, weiß ich nicht.
gml.noaa.gov/webdata/ccgg/trends/co2/co2_mm_mlo.txt share.google/ZVHlERAfRzmV...
Ob es davor konsistente daten gibt, weiß ich nicht.
gml.noaa.gov/webdata/ccgg/trends/co2/co2_mm_mlo.txt share.google/ZVHlERAfRzmV...
Can’t believe Toby tricked me into letting him steal my memories and put it into webdata like this.
July 26, 2025 at 4:48 AM
Can’t believe Toby tricked me into letting him steal my memories and put it into webdata like this.
2/2
When I say "shock" we already had 6 days of data in the bank and I had a placekeeper in the chart until the official number came in, but I was anticipating a bigger correction after Thursday's 427.85 reading.
Daily Data
gml.noaa.gov/webdata/ccgg...
Weekly
gml.noaa.gov/webdata/ccgg...
When I say "shock" we already had 6 days of data in the bank and I had a placekeeper in the chart until the official number came in, but I was anticipating a bigger correction after Thursday's 427.85 reading.
Daily Data
gml.noaa.gov/webdata/ccgg...
Weekly
gml.noaa.gov/webdata/ccgg...
gml.noaa.gov
December 14, 2024 at 1:52 PM
2/2
When I say "shock" we already had 6 days of data in the bank and I had a placekeeper in the chart until the official number came in, but I was anticipating a bigger correction after Thursday's 427.85 reading.
Daily Data
gml.noaa.gov/webdata/ccgg...
Weekly
gml.noaa.gov/webdata/ccgg...
When I say "shock" we already had 6 days of data in the bank and I had a placekeeper in the chart until the official number came in, but I was anticipating a bigger correction after Thursday's 427.85 reading.
Daily Data
gml.noaa.gov/webdata/ccgg...
Weekly
gml.noaa.gov/webdata/ccgg...
Not only are CO2 concentrations at record high, growth rates have also been increasing with records since 2020. gml.noaa.gov/webdata/ccgg...
May 5, 2026 at 6:14 PM
Not only are CO2 concentrations at record high, growth rates have also been increasing with records since 2020. gml.noaa.gov/webdata/ccgg...
In the 1960s, it took us a decade to drive up atmospheric CO2 by 9 ppm (from 317 ppm in 1960 to 326 ppm in 1970).
Now, we did that in just 3 years: from 418.5 ppm in 2022 to 427.4-427.5 ppm in 2025.
gml.noaa.gov/webdata/ccgg...
Now, we did that in just 3 years: from 418.5 ppm in 2022 to 427.4-427.5 ppm in 2025.
gml.noaa.gov/webdata/ccgg...
gml.noaa.gov
January 2, 2026 at 2:36 PM
In the 1960s, it took us a decade to drive up atmospheric CO2 by 9 ppm (from 317 ppm in 1960 to 326 ppm in 1970).
Now, we did that in just 3 years: from 418.5 ppm in 2022 to 427.4-427.5 ppm in 2025.
gml.noaa.gov/webdata/ccgg...
Now, we did that in just 3 years: from 418.5 ppm in 2022 to 427.4-427.5 ppm in 2025.
gml.noaa.gov/webdata/ccgg...
The #iipcGA25 Research Working Group meeting was packed–co-chair Ben O’Brien of @nationallibrarynz.bsky.social discussed Whole-of-Domain, Magnus Birkenes and Marie Roald of @nettarkivet.bsky.social explained their WebData Project, and Sebastian Nagel presented @commoncrawl.bsky.social’s datasets!
April 11, 2025 at 3:51 PM
The #iipcGA25 Research Working Group meeting was packed–co-chair Ben O’Brien of @nationallibrarynz.bsky.social discussed Whole-of-Domain, Magnus Birkenes and Marie Roald of @nettarkivet.bsky.social explained their WebData Project, and Sebastian Nagel presented @commoncrawl.bsky.social’s datasets!
Näihin helle-uutisiin voisi aina liittää mukaan tämän kuvan joka lahjomattomasti kertoo maapallon ilmaston tilasta.
Auttaisi meitä muistamaan sen perussyyn ja myös kertomaan ettei mitään mainittavaa ole vielä tehty.
gml.noaa.gov/webdata/ccgg...
Auttaisi meitä muistamaan sen perussyyn ja myös kertomaan ettei mitään mainittavaa ole vielä tehty.
gml.noaa.gov/webdata/ccgg...
June 22, 2026 at 8:29 AM
Näihin helle-uutisiin voisi aina liittää mukaan tämän kuvan joka lahjomattomasti kertoo maapallon ilmaston tilasta.
Auttaisi meitä muistamaan sen perussyyn ja myös kertomaan ettei mitään mainittavaa ole vielä tehty.
gml.noaa.gov/webdata/ccgg...
Auttaisi meitä muistamaan sen perussyyn ja myös kertomaan ettei mitään mainittavaa ole vielä tehty.
gml.noaa.gov/webdata/ccgg...
gml.noaa.gov/webdata/ccgg...
Looks like it. According to this the previous record high was May 10th last year, at 431.25 ppm.
Looks like it. According to this the previous record high was May 10th last year, at 431.25 ppm.
gml.noaa.gov
March 25, 2026 at 9:12 PM
gml.noaa.gov/webdata/ccgg...
Looks like it. According to this the previous record high was May 10th last year, at 431.25 ppm.
Looks like it. According to this the previous record high was May 10th last year, at 431.25 ppm.
Zehn Jahre nach dem Pariser Klimaabkommen die Welt im Allgemeinen so - lasst uns Rekorde brechen statt den CO2-Ausstoss zu senken gml.noaa.gov/webdata...
April 14, 2025 at 8:16 PM
Zehn Jahre nach dem Pariser Klimaabkommen die Welt im Allgemeinen so - lasst uns Rekorde brechen statt den CO2-Ausstoss zu senken gml.noaa.gov/webdata...
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December 22, 2025 at 4:07 PM
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#DataScraping #WebScraping #DataMining #DataExtraction #ScrapingTools #DataAnalysis #BigData #DataScience #WebData #APIs #DataVisualization #DataCollection #Automation #Python
Contemplating a global CO2 figure from data at data.giss.nasa.gov/modelforce/g... and gml.noaa.gov/webdata/ccgg... but while I haven't got that far, I will observe in passing that the last time annual mean CO2 fluctuated to a lower level than the year before was 1944.
January 11, 2025 at 4:16 AM
Contemplating a global CO2 figure from data at data.giss.nasa.gov/modelforce/g... and gml.noaa.gov/webdata/ccgg... but while I haven't got that far, I will observe in passing that the last time annual mean CO2 fluctuated to a lower level than the year before was 1944.