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Air quality across the Eastern US & Canada right now (slrpnk.net)
submitted 1 month ago by fireweed@lemmy.world to c/climate@slrpnk.net
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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

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[-] Kind_to_Everyone@slrpnk.net 15 points 1 month ago

I cannot stress enough that Canada is a sovereign country and not under the jurisdiction of the EPA.

[-] Sarothazrom@lemmy.world 8 points 1 month ago

Oh yeah i know lol, im just bitching that the US has no way to do anything about this.

[-] Kind_to_Everyone@slrpnk.net 1 points 1 month ago

Sure it does. It can send help.

[-] BeMoreCareful@lemmy.world 2 points 1 month ago

I thought it was like a hat or something.

this post was submitted on 16 Jul 2026
435 points (100.0% liked)

Climate

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Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.

As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades: Graph of temperature as observed with significant warming, and simulated without added greenhouse gases and other anthropogentic changes, which shows no significant warming

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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