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Re: THE Carbon Dioxide (CO2) Thread Pt. 7

Unread postPosted: Tue 06 Nov 2018, 13:59:11
by Tanada

October 2018: 406.00 ppm
October 2017: 403.63 ppm

Re: THE Carbon Dioxide (CO2) Thread Pt. 7

Unread postPosted: Tue 06 Nov 2018, 14:00:23
by Tanada

Week beginning on October 28, 2018: 406.48 ppm
Weekly value from 1 year ago: 404.07 ppm
Weekly value from 10 years ago: 383.96 ppm

Re: THE Carbon Dioxide (CO2) Thread Pt. 7

Unread postPosted: Tue 06 Nov 2018, 14:01:18
by Tanada
CO2 ppmv definitely off the nadir plateau and making its winter power climb now.


November 05: 406.95 ppm
November 04: 407.16 ppm
November 03: Unavailable
November 02: 406.61 ppm
November 01: 406.59 ppm

Re: THE Carbon Dioxide (CO2) Thread Pt. 7

Unread postPosted: Tue 06 Nov 2018, 14:05:12
by Tanada
Image

Re: THE Carbon Dioxide (CO2) Thread Pt. 7

Unread postPosted: Wed 07 Nov 2018, 21:07:16
by kiwichick
thanks T looks like plus 2ppm for October ?

Re: THE Carbon Dioxide (CO2) Thread Pt. 7

Unread postPosted: Wed 07 Nov 2018, 21:47:54
by Tanada
kiwichick wrote:thanks T looks like plus 2ppm for October ?


Close to 2.5 on the graph, the short lines are half a ppmv each.

Re: THE Carbon Dioxide (CO2) Thread Pt. 7

Unread postPosted: Sun 11 Nov 2018, 12:13:05
by Subjectivist
Tanada wrote:Image



Looking at that graph we will be permanently over 410 ppm by 2020! We really are rushing to the phase change in climate aren't we?

Re: THE Carbon Dioxide (CO2) Thread Pt. 7

Unread postPosted: Mon 12 Nov 2018, 15:03:50
by Tanada

Week beginning on November 4, 2018: 406.99 ppm
Weekly value from 1 year ago: 404.26 ppm
Weekly value from 10 years ago: 383.80 ppm

Re: THE Carbon Dioxide (CO2) Thread Pt. 7

Unread postPosted: Mon 12 Nov 2018, 15:05:17
by Tanada

November 11: 407.79 ppm
November 10: Unavailable
November 09: 407.13 ppm
November 08: 407.06 ppm
November 07: 406.67 ppm

Re: THE Carbon Dioxide (CO2) Thread Pt. 7

Unread postPosted: Thu 22 Nov 2018, 09:05:07
by dohboi
Yes, we can all say, 'Well, duh!" having been regularly updated by T on these numbers.

But good to see that at least some in the MSM are also trying to tell the world about these truly stunning stats:


Climate-heating greenhouse gases at record levels, says UN

Carbon dioxide, methane and nitrous oxide are far above pre-industrial levels


The main greenhouse gas emissions driving climate change have all reached record levels, the UN’s meteorology experts have reported.

Carbon dioxide, methane and nitrous oxide are now far above pre-industrial levels, with no sign of a reversal of the upward trend, a World Meteorological Organization report says.

“The last time the Earth experienced a comparable concentration of CO2 was 3-5m years ago, when the temperature was 2-3C warmer and sea level was 10-20 metres higher than now,” said the WMO secretary general, Petteri Taalas.

“The science is clear. Without rapid cuts in CO2 and other greenhouse gases, climate change will have increasingly destructive and irreversible impacts on life on Earth. The window of opportunity for action is almost closed.”



https://www.theguardian.com/environment ... ls-says-un

Re: THE Carbon Dioxide (CO2) Thread Pt. 7

Unread postPosted: Fri 23 Nov 2018, 12:46:27
by Tanada

Week beginning on November 11, 2018: 408.72 ppm
Weekly value from 1 year ago: 404.89 ppm
Weekly value from 10 years ago: 384.15 ppm

Re: THE Carbon Dioxide (CO2) Thread Pt. 7

Unread postPosted: Fri 23 Nov 2018, 12:47:23
by Tanada

November 22: 408.80 ppm
November 21: 408.42 ppm
November 20: 408.96 ppm
November 19: Unavailable
November 18: 408.54 ppm

Re: THE Carbon Dioxide (CO2) Thread Pt. 7

Unread postPosted: Fri 23 Nov 2018, 18:49:01
by dohboi
The raw numbers are indeed implacable

(apologies to vt for using multisyllabic worlds again! :) ) https://www.merriam-webster.com/dictionary/implacable

Re: THE Carbon Dioxide (CO2) Thread Pt. 7

Unread postPosted: Sat 24 Nov 2018, 16:03:29
by M_B_S
Tanada wrote:
Week beginning on November 11, 2018: 408.72 ppm
Weekly value from 1 year ago: 404.89 ppm
Weekly value from 10 years ago: 384.15 ppm
+3,8
Booooooom

Re: THE Carbon Dioxide (CO2) Thread Pt. 7

Unread postPosted: Sat 24 Nov 2018, 20:31:36
by dohboi
Yikes!

Re: THE Carbon Dioxide (CO2) Thread Pt. 7

Unread postPosted: Sat 24 Nov 2018, 21:06:29
by Tanada
Its just the week to week variability, the annual average is quite bad enough with getting out of sorts over a meaningless extreme.

Re: THE Carbon Dioxide (CO2) Thread Pt. 7

Unread postPosted: Sun 25 Nov 2018, 15:47:36
by dohboi
Good point. What has been the long-term trend in annual increase numbers, by the way. I haven't been following as closely as I should. Any graphs you have on hand would be most welcome. Thanks.

Re: THE Carbon Dioxide (CO2) Thread Pt. 7

Unread postPosted: Sun 25 Nov 2018, 21:33:12
by Tanada
dohboi wrote:Good point. What has been the long-term trend in annual increase numbers, by the way. I haven't been following as closely as I should. Any graphs you have on hand would be most welcome. Thanks.


The ten year moving average is up to 2.11 ppmv annually.

Re: THE Carbon Dioxide (CO2) Thread Pt. 7

Unread postPosted: Sun 25 Nov 2018, 23:29:06
by diemos
dohboi wrote:Good point. What has been the long-term trend in annual increase numbers, by the way. I haven't been following as closely as I should. Any graphs you have on hand would be most welcome. Thanks.


https://www.esrl.noaa.gov/gmd/ccgg/trends/full.html

You really could just post this graph once a year. Daily numbers are reasonably useless.

Re: THE Carbon Dioxide (CO2) Thread Pt. 7

Unread postPosted: Mon 26 Nov 2018, 15:19:27
by dohboi
Thanks, diemos. I am very familiar with that graph, of course. I was looking for a graph of the rate of increase, rather than just of the cumulative numbers. What we want to see is signs that the rate of increase is leveling off, at least, which might give hope that the rate of increase would start to decline, and finally the increase itself would reverse. But we are pretty clearly a long way from that, as far as I can see. :cry: