Close to 40% of the global population has been exposed to 'dangerous levels' of ground-level #ozone at some stage this year, according to new analysis from the @copernicusecmwf.bsky.social Atmosphere Monitoring Service (CAMS). 📈

Close to 40% of the global population has been exposed to 'dangerous levels' of ground-level #ozone at some stage this year, according to new analysis from the @copernicusecmwf.bsky.social Atmosphere Monitoring Service (CAMS). 📈
Read the #OpenAccess article by Meidan, et al. [2026] for free on @wiley-stem.bsky.social!
Il y a 59 ans : L'affaire Anquetil www.cyclisme-dopage.com/actualite/19... #cyclisme #dopage #stimulants #ozone #JacquesAnquetil #RecordDeLHeure
Urban trees provide many benefits, but their effect on pollution isn’t black and white. Research from Beijing finds that pollutants produced by some common native trees are contributing to ozone in the city. #climatescience #ozone
🌞🧬 Study comparing Australia vs U.S. finds Australians may receive ~24% more biologically weighted UV, but ODS-related health impacts were similar, with increased cataracts, melanoma, and keratinocyte cancer.
Lee-Taylor, J. et al.
#Methane isn't in the WHO's air quality guidelines, but it's a potent #GreenhouseGas and a key ozone precursor, behind 35% of the world's harmful #ozone. Monitoring, from sensors to satellites, helps detect, measure, and mitigate emissions. tinyurl.com/5x38d22x
Wildfires now spawn their own thunderstorms—fire clouds that push smoke into the stratosphere and thin the ozone. NASA flights are finally #Wildfire #ClimateScience #Pyrocumulonimbus #Ozone
https://freegardner.com/sci_scout/fire-clouds-force-rethink-of-storm-science.html
One rare bit of good news: ozone hole at its smallest in decades. Article links to WMO bulletin, if you're interested. phys.org/news/2026-09... #climate #environment #ozone #ozonelayer #goodnews #science #openscience #weather #wmo #sciencenews
The smell and taste
of sharp #ozone
the moment before
the lightning strikes
get out of the way
if you value your life
or you'll see it
flash in front of your eyes
🌍 𝐐𝐮𝐚𝐥𝐢𝐭𝐞́ 𝐝𝐞 𝐥’𝐚𝐢𝐫 𝐞𝐭 𝐜𝐥𝐢𝐦𝐚𝐭 𝐬𝐨𝐧𝐭 𝐞́𝐭𝐫𝐨𝐢𝐭𝐞𝐦𝐞𝐧𝐭 𝐥𝐢𝐞́𝐬.
@wmo-global.bsky.social souligne les effets des #feux sur les #particulesfines et ceux des fortes chaleurs sur #ozone. Des interactions à intégrer pour éclairer les politiques en matière #air #climat #transitionénergétique #santé.
bit.ly/4Ajz6s8