File:CH4.BRW.Monthly.png

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Summary

Description
English: Methane concentrations in Barrow, Alaska
Le
Français : Teneurs de méthane dans l'air de l'Arctique, mesuré in situ en Alaska (Point Barrow), de 1986 à décembre 2018 (Moyennes mensuelles). Le taux de méthane perdu dans l'atmosphère par la région arctique ne cesse d'augmenter. Le pic le plus élevé (1976,92 ppb) date pour cette période de 2017.
Source NOAA/Observatoire de Point Barrow, Alaska, 71.323 -156.611
Date
Source

https://www.esrl.noaa.gov/gmd/dv/iadv/graph.php?code=BRW&program=ccgg&type=ts(Earth System Research Laboratory)

  • Parameter: Methane (CH4)
  • Data Type: In-situ
  • Data Frequency: Monthly Averages
  • Time Span: All
Data is collected from Point Barrow, Alaska, 71.323 -156.611
Author NOAA

Licensing

Public domain
This image is in the public domain because it contains materials that originally came from the U.S. National Oceanic and Atmospheric Administration, taken or made as part of an employee's official duties.

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Captions

Methane concentrations in Barrow, Alaska

Items portrayed in this file

depicts

methane

inception

28 March 2017

MIME type

image/png

checksum

92739421d002ed48bd6443061caa6a2f47a9ce4a

determination method: SHA-1

data size

163,479 byte

height

863 pixel

width

1,149 pixel

File history

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current12:03, 10 September 2020Thumbnail for version as of 12:03, 10 September 20201,149 × 863 (160 KB)One Salient OversightSeptember 2020 update
09:18, 12 October 2019Thumbnail for version as of 09:18, 12 October 20191,200 × 900 (179 KB)One Salient Oversight2019-10 update
09:40, 26 May 2019Thumbnail for version as of 09:40, 26 May 20191,052 × 734 (179 KB)One Salient Oversight2019-May-26
09:53, 13 December 2018Thumbnail for version as of 09:53, 13 December 2018650 × 500 (94 KB)One Salient OversightUpdated to 2018-December-08
03:55, 17 May 2018Thumbnail for version as of 03:55, 17 May 2018650 × 500 (90 KB)One Salient OversightUpdated to 2018-May-12
10:51, 23 March 2018Thumbnail for version as of 10:51, 23 March 2018650 × 500 (90 KB)One Salient Oversight2018-March-17 data
07:45, 4 January 2018Thumbnail for version as of 07:45, 4 January 2018650 × 500 (91 KB)One Salient Oversightupdated to december 2017
05:30, 31 October 2017Thumbnail for version as of 05:30, 31 October 2017800 × 616 (94 KB)One Salient OversightUpdated to 2017-October-28
01:43, 26 July 2017Thumbnail for version as of 01:43, 26 July 2017800 × 616 (93 KB)One Salient Oversight2017-July-22 Data
02:51, 22 June 2017Thumbnail for version as of 02:51, 22 June 2017801 × 617 (93 KB)One Salient OversightUpdated to 2017-June-17
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