Die Konzentration klimaschädlicher Treibhausgase in der Atmosphäre ist auf einen neuen Höchstwert gestiegen.
#WMO #426PPM
#WMO #426PPM
Weltorganisation für Meteorologie - Klimaschädliche Treibhausgase in Atmosphäre steigen auf Rekordniveau
Die Konzentration klimaschädlicher Treibhausgase in der Atmosphäre ist auf einen neuen Höchstwert gestiegen.
www.deutschlandfunk.de
October 27, 2026 at 9:59 AM
Hey numptie UK Labour government, this is the Keeling curve. It shows over 426ppm CO2 in the atmosphere. It's supposed to be around 280ppm for the recent interglacials like the Holocene in which we live. But we've been burning fossil fuels. keelingcurve.ucsd.edu
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.
keelingcurve.ucsd.edu
October 21, 2026 at 3:51 PM
Hey numptie UK Labour government, this is the Keeling curve. It shows over 426ppm CO2 in the atmosphere. It's supposed to be around 280ppm for the recent interglacials like the Holocene in which we live. But we've been burning fossil fuels. keelingcurve.ucsd.edu
#Rockström 57 7
My Atmospheric CO2 Concentration status is 860% above the planetary boundary.
100PB=350ppm
1100HRL=450ppm The High-Risk-Line=450ppm.
1000delta=100ppm HLR - PB = 100ppm
value1.1 = 426ppm
426ppm =860=1000*(426ppm-350ppm)/100ppm+100ppm
substack.com/home/post/p-...
My Atmospheric CO2 Concentration status is 860% above the planetary boundary.
100PB=350ppm
1100HRL=450ppm The High-Risk-Line=450ppm.
1000delta=100ppm HLR - PB = 100ppm
value1.1 = 426ppm
426ppm =860=1000*(426ppm-350ppm)/100ppm+100ppm
substack.com/home/post/p-...
October 10, 2026 at 11:39 PM
#Rockström 57 7
My Atmospheric CO2 Concentration status is 860% above the planetary boundary.
100PB=350ppm
1100HRL=450ppm The High-Risk-Line=450ppm.
1000delta=100ppm HLR - PB = 100ppm
value1.1 = 426ppm
426ppm =860=1000*(426ppm-350ppm)/100ppm+100ppm
substack.com/home/post/p-...
My Atmospheric CO2 Concentration status is 860% above the planetary boundary.
100PB=350ppm
1100HRL=450ppm The High-Risk-Line=450ppm.
1000delta=100ppm HLR - PB = 100ppm
value1.1 = 426ppm
426ppm =860=1000*(426ppm-350ppm)/100ppm+100ppm
substack.com/home/post/p-...
#1B 44
The Atmospheric CO2 Concentration status is 860% above the PB
value=426ppm High-Risk-Line=450ppm PB=350ppm
<9*red
100PB=350ppm
1100HRL=450ppm
1000delta=100ppm
426ppm =860=1000*(426-350)/100+100
planetaryhealthcheck.org
bsky.app/profile/thom...
The Atmospheric CO2 Concentration status is 860% above the PB
value=426ppm High-Risk-Line=450ppm PB=350ppm
<9*red
100PB=350ppm
1100HRL=450ppm
1000delta=100ppm
426ppm =860=1000*(426-350)/100+100
planetaryhealthcheck.org
bsky.app/profile/thom...
September 23, 2026 at 5:38 PM
#1B 44
The Atmospheric CO2 Concentration status is 860% above the PB
value=426ppm High-Risk-Line=450ppm PB=350ppm
<9*red
100PB=350ppm
1100HRL=450ppm
1000delta=100ppm
426ppm =860=1000*(426-350)/100+100
planetaryhealthcheck.org
bsky.app/profile/thom...
The Atmospheric CO2 Concentration status is 860% above the PB
value=426ppm High-Risk-Line=450ppm PB=350ppm
<9*red
100PB=350ppm
1100HRL=450ppm
1000delta=100ppm
426ppm =860=1000*(426-350)/100+100
planetaryhealthcheck.org
bsky.app/profile/thom...
#1B43
The Climate Change status is 300% above the High Risk boundary.
value=426ppm High-Risk-Line=450ppm PB=350ppm
<200%red
value=3.1 W/m² High-Risk-Line=1.5 W/m² PB=1 W/m²
<310%red above climate High Risk boundary
planetaryhealthcheck.org
bsky.app/profile/thom...
The Climate Change status is 300% above the High Risk boundary.
value=426ppm High-Risk-Line=450ppm PB=350ppm
<200%red
value=3.1 W/m² High-Risk-Line=1.5 W/m² PB=1 W/m²
<310%red above climate High Risk boundary
planetaryhealthcheck.org
bsky.app/profile/thom...
September 23, 2026 at 2:21 PM
#1B43
The Climate Change status is 300% above the High Risk boundary.
value=426ppm High-Risk-Line=450ppm PB=350ppm
<200%red
value=3.1 W/m² High-Risk-Line=1.5 W/m² PB=1 W/m²
<310%red above climate High Risk boundary
planetaryhealthcheck.org
bsky.app/profile/thom...
The Climate Change status is 300% above the High Risk boundary.
value=426ppm High-Risk-Line=450ppm PB=350ppm
<200%red
value=3.1 W/m² High-Risk-Line=1.5 W/m² PB=1 W/m²
<310%red above climate High Risk boundary
planetaryhealthcheck.org
bsky.app/profile/thom...
On a completely unrelated note, happy 25th anniversary of 9/11 and 426ppm CO2 day to all who celebrate.
I'm sure others have said this and better, and repeatedly, but "X is a potential ally but not fully. I can't vote for the opponent but I will urge people to abstain entirely. When the opponent wins and is horrific I will blame the candidate I didn't vote for"
September 12, 2026 at 7:11 AM
On a completely unrelated note, happy 25th anniversary of 9/11 and 426ppm CO2 day to all who celebrate.
Have people lost the ability to do a Google search?!
It is currently 426ppm, a horrendous increase since prior to the Industrial Revolution where it sat at approx. 280ppm.
That’s a 52% increase, driven mostly by humans burning fossil fuels, and in part by deforestation.
www.co2.earth/daily-co2
It is currently 426ppm, a horrendous increase since prior to the Industrial Revolution where it sat at approx. 280ppm.
That’s a 52% increase, driven mostly by humans burning fossil fuels, and in part by deforestation.
www.co2.earth/daily-co2
January 10, 2025 at 5:45 PM
Have people lost the ability to do a Google search?!
It is currently 426ppm, a horrendous increase since prior to the Industrial Revolution where it sat at approx. 280ppm.
That’s a 52% increase, driven mostly by humans burning fossil fuels, and in part by deforestation.
www.co2.earth/daily-co2
It is currently 426ppm, a horrendous increase since prior to the Industrial Revolution where it sat at approx. 280ppm.
That’s a 52% increase, driven mostly by humans burning fossil fuels, and in part by deforestation.
www.co2.earth/daily-co2
Its too late to win, my friend, we won't stop the "baked in" (pun not intended) heating that 426ppm CO2 + all the ther GHGs. But all emissions now & loss of aerosols & legacy GHGs will still take us to 7°C plus..
Humans and most life on earth go extinct at 5°C
Humans and most life on earth go extinct at 5°C
February 8, 2025 at 12:29 PM
Its too late to win, my friend, we won't stop the "baked in" (pun not intended) heating that 426ppm CO2 + all the ther GHGs. But all emissions now & loss of aerosols & legacy GHGs will still take us to 7°C plus..
Humans and most life on earth go extinct at 5°C
Humans and most life on earth go extinct at 5°C
Surely 426ppm CO2 means the earth will double its current temperature several times in the next few decades?
January 24, 2025 at 1:25 AM
Surely 426ppm CO2 means the earth will double its current temperature several times in the next few decades?
The 🐘 in the room for the whole climate "action" movement..
"Pliocene and about 450 ppm at transition to a nearly ice-free planet"
James E Hansen, Global Warming In The Pipeline For Earth 2023.
Beyond 5°C.
Its 426ppm CO2 now and to recapture it in 10 years defies the laws of physics.
"Pliocene and about 450 ppm at transition to a nearly ice-free planet"
James E Hansen, Global Warming In The Pipeline For Earth 2023.
Beyond 5°C.
Its 426ppm CO2 now and to recapture it in 10 years defies the laws of physics.
January 6, 2025 at 9:07 PM
The 🐘 in the room for the whole climate "action" movement..
"Pliocene and about 450 ppm at transition to a nearly ice-free planet"
James E Hansen, Global Warming In The Pipeline For Earth 2023.
Beyond 5°C.
Its 426ppm CO2 now and to recapture it in 10 years defies the laws of physics.
"Pliocene and about 450 ppm at transition to a nearly ice-free planet"
James E Hansen, Global Warming In The Pipeline For Earth 2023.
Beyond 5°C.
Its 426ppm CO2 now and to recapture it in 10 years defies the laws of physics.
"Pliocene and about 450 ppm at transition to a nearly ice-free planet, exposing unrealistic lethargy of ice sheet models. Equilibrium global warming for today’s GHG amount is 10°C"
Global Warming In The Pipeline For Earth- James E Hansen
We are @ 426ppm CO2 now
Flourishing how?
Global Warming In The Pipeline For Earth- James E Hansen
We are @ 426ppm CO2 now
Flourishing how?
January 3, 2025 at 12:18 PM
"Pliocene and about 450 ppm at transition to a nearly ice-free planet, exposing unrealistic lethargy of ice sheet models. Equilibrium global warming for today’s GHG amount is 10°C"
Global Warming In The Pipeline For Earth- James E Hansen
We are @ 426ppm CO2 now
Flourishing how?
Global Warming In The Pipeline For Earth- James E Hansen
We are @ 426ppm CO2 now
Flourishing how?
#TellTheTruth James E Hansen Global Warming In The Pipeline For Earth.
426ppm CO2 has not yet fully expressed its global warming potential. But it could take us to 10°C
academic.oup.com/oocc/article...
426ppm CO2 has not yet fully expressed its global warming potential. But it could take us to 10°C
academic.oup.com/oocc/article...
Global warming in the pipeline
Abstract. Improved knowledge of glacial-to-interglacial global temperature change yields Charney (fast-feedback) equilibrium climate sensitivity 1.2 ± 0.3°
academic.oup.com
December 14, 2024 at 10:12 PM
#TellTheTruth James E Hansen Global Warming In The Pipeline For Earth.
426ppm CO2 has not yet fully expressed its global warming potential. But it could take us to 10°C
academic.oup.com/oocc/article...
426ppm CO2 has not yet fully expressed its global warming potential. But it could take us to 10°C
academic.oup.com/oocc/article...
Um nicht unnötig alarmistisch zu argumentieren, hatte ich bisher für mich im Privaten immer eine Zuwachsrate von
etwa 2 - 2,5 K/a
für Interpolationen angenommen.
Aber so?
2025: 426ppm
2035: 461ppm
2046: 500ppm
...
Und das Schland will 2034 nochmal großartig die letzten neuen Verbrenner verkaufen?
etwa 2 - 2,5 K/a
für Interpolationen angenommen.
Aber so?
2025: 426ppm
2035: 461ppm
2046: 500ppm
...
Und das Schland will 2034 nochmal großartig die letzten neuen Verbrenner verkaufen?
October 16, 2025 at 8:47 AM
Um nicht unnötig alarmistisch zu argumentieren, hatte ich bisher für mich im Privaten immer eine Zuwachsrate von
etwa 2 - 2,5 K/a
für Interpolationen angenommen.
Aber so?
2025: 426ppm
2035: 461ppm
2046: 500ppm
...
Und das Schland will 2034 nochmal großartig die letzten neuen Verbrenner verkaufen?
etwa 2 - 2,5 K/a
für Interpolationen angenommen.
Aber so?
2025: 426ppm
2035: 461ppm
2046: 500ppm
...
Und das Schland will 2034 nochmal großartig die letzten neuen Verbrenner verkaufen?
La vita andò a un passo così dallo scomparire.
- Eh si ma...
- E sai quale fu la causa? La CO2 atmosferica che passò in quel periodo da 426ppm a 2500ppm.
- Ma và son tantissime! Mica come adesso.
- Adesso siamo a 413ppm.
- Eh si ma...
- E sai quale fu la causa? La CO2 atmosferica che passò in quel periodo da 426ppm a 2500ppm.
- Ma và son tantissime! Mica come adesso.
- Adesso siamo a 413ppm.
December 3, 2024 at 3:30 PM
La vita andò a un passo così dallo scomparire.
- Eh si ma...
- E sai quale fu la causa? La CO2 atmosferica che passò in quel periodo da 426ppm a 2500ppm.
- Ma và son tantissime! Mica come adesso.
- Adesso siamo a 413ppm.
- Eh si ma...
- E sai quale fu la causa? La CO2 atmosferica che passò in quel periodo da 426ppm a 2500ppm.
- Ma và son tantissime! Mica come adesso.
- Adesso siamo a 413ppm.
I moved to LA in 1980 to do my PhD on drought. One comps question was on how global warming might affect water, fires and ecosystems in LA and what would reduce the risk. 45 years later I’m horrified by the images of the fires and that rather than stabilize CO2 at 340ppm we are now at 426ppm.
January 9, 2025 at 3:50 AM
I moved to LA in 1980 to do my PhD on drought. One comps question was on how global warming might affect water, fires and ecosystems in LA and what would reduce the risk. 45 years later I’m horrified by the images of the fires and that rather than stabilize CO2 at 340ppm we are now at 426ppm.
In 2026 and 426ppm CO2 it's # 1. Time to stop buying & selling the sky
August 6, 2026 at 11:00 PM
In 2026 and 426ppm CO2 it's # 1. Time to stop buying & selling the sky
A concentração de CO2 subiu dramaticamente nos últimos séculos, especialmente no último século, segundo dados da NOAA. No começo do século XX, era 300 ppm. EM 2025, atingiu 426ppm. O gráfico mostra medições desde 800 mil anos atrás, esse valor de 2025 é um máximo sem precedentes.
July 22, 2026 at 1:04 PM
A concentração de CO2 subiu dramaticamente nos últimos séculos, especialmente no último século, segundo dados da NOAA. No começo do século XX, era 300 ppm. EM 2025, atingiu 426ppm. O gráfico mostra medições desde 800 mil anos atrás, esse valor de 2025 é um máximo sem precedentes.
Should this oil greed for profits at 426PPM and ave 1.5C* be less vilified than Sacklers’ OxyContin profit seeking pandemic?
Today, in the Sunday print NYT, we published an investigative look at Harold Hamm, the 13th child of Oklahoma sharecroppers who started an oil company named Continental, which turned him into a billionaire, powerbroker and friend of Donald J. Trump. You may never have heard of Hamm. But you should
December 15, 2025 at 12:25 PM
Should this oil greed for profits at 426PPM and ave 1.5C* be less vilified than Sacklers’ OxyContin profit seeking pandemic?
As if it wasn't bad enough ...
"Studie: IPCC unterschätzt deutlich Klimasensitivität und Erwärmung"
👉 table.media/climate/news...
via @lukasbayer.bsky.social
"Studie: IPCC unterschätzt deutlich Klimasensitivität und Erwärmung"
👉 table.media/climate/news...
via @lukasbayer.bsky.social
July 7, 2024 at 7:39 AM
As if it wasn't bad enough ...
"Studie: IPCC unterschätzt deutlich Klimasensitivität und Erwärmung"
👉 table.media/climate/news...
via @lukasbayer.bsky.social
"Studie: IPCC unterschätzt deutlich Klimasensitivität und Erwärmung"
👉 table.media/climate/news...
via @lukasbayer.bsky.social
Feed: "All Our Yesterdays"
By: drmarchudson on Tuesday, February 25, 2025
By: drmarchudson on Tuesday, February 25, 2025
February 26, 2007 – ABC’s Four Corners tackles climate (again)
Eighteen years ago, on this day, February 26th, 2007, The amount of carbon dioxide in the air was roughly 384ppm. As of 2025 it is 426ppm, but check here for daily measures. The context was that in sort of September, 2006 the climate issue had burst back on to the Australian political agenda thanks to […]
allouryesterdays.info
February 25, 2025 at 9:59 PM
Feed: "All Our Yesterdays"
By: drmarchudson on Tuesday, February 25, 2025
By: drmarchudson on Tuesday, February 25, 2025
Forget that if Dutton /Coalition/Rinehart elected! 15-20+ years more of fossil fuels has been ‘promised’! Already we are way over maximum Parts/Million being 350ppm in Atmosphere & now at 426ppm!
January 30, 2025 at 9:55 PM
Forget that if Dutton /Coalition/Rinehart elected! 15-20+ years more of fossil fuels has been ‘promised’! Already we are way over maximum Parts/Million being 350ppm in Atmosphere & now at 426ppm!
Even if they could - it would be ‘curtains’ for us! For goodness sake - there is not enough anger & demand for this inanity to STOP! 15-20 yrs more F.Fuels? DEADLY- no doubt! Already 426ppm atmosphere,max. 350ppm!
January 30, 2025 at 4:12 AM
Even if they could - it would be ‘curtains’ for us! For goodness sake - there is not enough anger & demand for this inanity to STOP! 15-20 yrs more F.Fuels? DEADLY- no doubt! Already 426ppm atmosphere,max. 350ppm!
Some tool for home growing:
OpenCO2-sensor.
Temp/Hygro/CO2
Portable. Rechargeable battery for ~11days (on battery no WiFi!)
WiFi, HomeAssistant possible.
Buy here:
www.tindie.com/products/dav...
Read there:
github.com/davidkreidle...
OpenCO2-sensor.
Temp/Hygro/CO2
Portable. Rechargeable battery for ~11days (on battery no WiFi!)
WiFi, HomeAssistant possible.
Buy here:
www.tindie.com/products/dav...
Read there:
github.com/davidkreidle...
April 26, 2025 at 12:39 PM
Some tool for home growing:
OpenCO2-sensor.
Temp/Hygro/CO2
Portable. Rechargeable battery for ~11days (on battery no WiFi!)
WiFi, HomeAssistant possible.
Buy here:
www.tindie.com/products/dav...
Read there:
github.com/davidkreidle...
OpenCO2-sensor.
Temp/Hygro/CO2
Portable. Rechargeable battery for ~11days (on battery no WiFi!)
WiFi, HomeAssistant possible.
Buy here:
www.tindie.com/products/dav...
Read there:
github.com/davidkreidle...
Oh it's worse, global mean is 426ppm now! (Used to be 420 which was easy to remember)
gml.noaa.gov/ccgg/trends/...
gml.noaa.gov/ccgg/trends/...
Trends in CO2 - NOAA Global Monitoring Laboratory
GML conducts research on greenhouse gas and carbon cycle feedbacks, changes in aerosols, and surface radiation, and recovery of stratospheric ozone.
gml.noaa.gov
August 23, 2025 at 9:38 PM
Oh it's worse, global mean is 426ppm now! (Used to be 420 which was easy to remember)
gml.noaa.gov/ccgg/trends/...
gml.noaa.gov/ccgg/trends/...