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fireweed@lemmy.world to Climate@slrpnk.net · 6 days ago

Air quality across the Eastern US & Canada right now

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Air quality across the Eastern US & Canada right now

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fireweed@lemmy.world to Climate@slrpnk.net · 6 days ago
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Screenshot taken from PurpleAir. 150 and above is considered unhealthy, 300 and above is considered hazardous.

https://map.purpleair.com/air-quality-standards-us-epa-aqi

  • Dozzi92@lemmy.world
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    5 days ago

    I’ve always said New York City and Philadelphia ought to belong to New Jersey, and this map seems to have taken my advice.

    • BlueFootedPetey@sh.itjust.works
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      4 days ago

      Thank makes zero sense to me, but it did make me giggle.

      • Dozzi92@lemmy.world
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        4 days ago

        I say it jokingly, but Upstate NY and Pennsyltucky have less in common with their big cities than New Jersey does. So it’s half joking, but 100% serious.

        • BlueFootedPetey@sh.itjust.works
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          4 days ago

          Pennsyltucky! I love seeing that term in the wild. But yea I get you.

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How much each change to the atmosphere has warmed the world: IPCC AR6 Figure 2 - Thee bar charts: first chart: how much each gas has warmed the world.  About 1C of total warming.  Second chart:  about 1.5C of total warming from well-mixed greenhouse gases, offset by 0.4C of cooling from aerosols and negligible influence from changes to solar output, volcanoes, and internal variability.  Third chart: about 1.25C of warming from CO2, 0.5C from methane, and a bunch more in small quantities from other gases.  About 0.5C of cooling with large error bars from SO2.

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