Non-partisan, independent presentation of climate data. No political ideology, agenda, or financial incentive. Just the data and the trends from published peer-reviewed research, no matter what it shows. We don't cherry pick. Site owner is a Ph.D. geologist who attempts to present the data in as simple a format as possible, so everyone can understand. Choose a subject from the list, or just scroll down. Data is presented in at-a-glance format with minimal analysis. Climate change is much more than just temperatures.

We don't post often, as there is no need to repost the same data over and over. But we do post data from scientists who have boots on the ground and are doing the dirty fieldwork to collect data.

Showing posts with label Permafrost. Show all posts
Showing posts with label Permafrost. Show all posts

Svalbard 40m permafrost temperatures, 1998-2018

Svalbard 40m permafrost temperatures, 1998-2018. Note the consistency:


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Changes in permafrost temperatures in multiple locations

Changes in 20m depth permafrost temperatures from multiple locations in the Arctic over a 40+ year period, showing permafrost thaw:


Source: NOAA

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Permafrost warming on Svalbard, Norway

A record from 3 boreholes on Svalbard, Norway, showing permafrost temperatures versus depth from 1999-2016. From the Norwegian Meteorological Institute. Sorry for the poor quality image....


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Permafrost Thawing Data

Average depth of the annual permafrost thaw in northern Canada. Not the longest record in the world:


Another, slightly longer, record from Alaska showing the number of days permafrost is above freezing:

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