#maunaloa — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #maunaloa, aggregated by home.social.
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#Carbondioxide levels in the atmosphere just hit a ‘depressing’ new record, in April. #CO2 levels averaged about 431 parts per million (ppm) over that month.
These data come from the #NOAA’s #MaunaLoa Observatory, which may soon be shut down because of proposed government budget cuts.
Even during interglacial periods, when #Earth trended toward warmer temperatures and higher CO2, amount of CO2 in atmosphere seemed to have topped out at 300ppm.
https://www.scientificamerican.com/article/carbon-dioxide-levels-in-the-atmosphere-just-hit-a-depressing-record-high
https://archive.ph/GYznX -
#Carbondioxide levels in the atmosphere just hit a ‘depressing’ new record, in April. #CO2 levels averaged about 431 parts per million (ppm) over that month.
These data come from the #NOAA’s #MaunaLoa Observatory, which may soon be shut down because of proposed government budget cuts.
Even during interglacial periods, when #Earth trended toward warmer temperatures and higher CO2, amount of CO2 in atmosphere seemed to have topped out at 300ppm.
https://www.scientificamerican.com/article/carbon-dioxide-levels-in-the-atmosphere-just-hit-a-depressing-record-high
https://archive.ph/GYznX -
#Carbondioxide levels in the atmosphere just hit a ‘depressing’ new record, in April. #CO2 levels averaged about 431 parts per million (ppm) over that month.
These data come from the #NOAA’s #MaunaLoa Observatory, which may soon be shut down because of proposed government budget cuts.
Even during interglacial periods, when #Earth trended toward warmer temperatures and higher CO2, amount of CO2 in atmosphere seemed to have topped out at 300ppm.
https://www.scientificamerican.com/article/carbon-dioxide-levels-in-the-atmosphere-just-hit-a-depressing-record-high
https://archive.ph/GYznX -
#Carbondioxide levels in the atmosphere just hit a ‘depressing’ new record, in April. #CO2 levels averaged about 431 parts per million (ppm) over that month.
These data come from the #NOAA’s #MaunaLoa Observatory, which may soon be shut down because of proposed government budget cuts.
Even during interglacial periods, when #Earth trended toward warmer temperatures and higher CO2, amount of CO2 in atmosphere seemed to have topped out at 300ppm.
https://www.scientificamerican.com/article/carbon-dioxide-levels-in-the-atmosphere-just-hit-a-depressing-record-high
https://archive.ph/GYznX -
#Carbondioxide levels in the atmosphere just hit a ‘depressing’ new record, in April. #CO2 levels averaged about 431 parts per million (ppm) over that month.
These data come from the #NOAA’s #MaunaLoa Observatory, which may soon be shut down because of proposed government budget cuts.
Even during interglacial periods, when #Earth trended toward warmer temperatures and higher CO2, amount of CO2 in atmosphere seemed to have topped out at 300ppm.
https://www.scientificamerican.com/article/carbon-dioxide-levels-in-the-atmosphere-just-hit-a-depressing-record-high
https://archive.ph/GYznX -
RE: https://mastodon.energy/@Sustainable2050/116705055922789451
So, I have a CO2 sensor that usually runs for hours or days. I think this sensor was developed for indoor climate measurements in production or office environments.
It has a built-in calibration mechanism where I need to provide current CO2 concentration in fresh air. Factory value was 400 ppm. I do this once a year.
How do other, more precise/scientific CO2 sensors handle this problem? Run a script that gets the latest value from Mauna Loa Observatory, and use that to calibrate the sensor?
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RE: https://mastodon.energy/@Sustainable2050/116705055922789451
So, I have a CO2 sensor that usually runs for hours or days. I think this sensor was developed for indoor climate measurements in production or office environments.
It has a built-in calibration mechanism where I need to provide current CO2 concentration in fresh air. Factory value was 400 ppm. I do this once a year.
How do other, more precise/scientific CO2 sensors handle this problem? Run a script that gets the latest value from Mauna Loa Observatory, and use that to calibrate the sensor?
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RE: https://mastodon.energy/@Sustainable2050/116705055922789451
So, I have a CO2 sensor that usually runs for hours or days. I think this sensor was developed for indoor climate measurements in production or office environments.
It has a built-in calibration mechanism where I need to provide current CO2 concentration in fresh air. Factory value was 400 ppm. I do this once a year.
How do other, more precise/scientific CO2 sensors handle this problem? Run a script that gets the latest value from Mauna Loa Observatory, and use that to calibrate the sensor?
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RE: https://mastodon.energy/@Sustainable2050/116705055922789451
So, I have a CO2 sensor that usually runs for hours or days. I think this sensor was developed for indoor climate measurements in production or office environments.
It has a built-in calibration mechanism where I need to provide current CO2 concentration in fresh air. Factory value was 400 ppm. I do this once a year.
How do other, more precise/scientific CO2 sensors handle this problem? Run a script that gets the latest value from Mauna Loa Observatory, and use that to calibrate the sensor?
-
RE: https://mastodon.energy/@Sustainable2050/116705055922789451
So, I have a CO2 sensor that usually runs for hours or days. I think this sensor was developed for indoor climate measurements in production or office environments.
It has a built-in calibration mechanism where I need to provide current CO2 concentration in fresh air. Factory value was 400 ppm. I do this once a year.
How do other, more precise/scientific CO2 sensors handle this problem? Run a script that gets the latest value from Mauna Loa Observatory, and use that to calibrate the sensor?
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Since March the K-Cor coronagraph is finally back in action on #MaunaLoa - and at the #coronagraphs symposium in Boulder the value of a ground-based instrument was highlighted by Tom Berger: it catches a beginning #CoronalMassEjection almost an hour earlier than all existing coronagraphs in space which have to cover more of the surroundings of the Sun.
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Since March the K-Cor coronagraph is finally back in action on #MaunaLoa - and at the #coronagraphs symposium in Boulder the value of a ground-based instrument was highlighted by Tom Berger: it catches a beginning #CoronalMassEjection almost an hour earlier than all existing coronagraphs in space which have to cover more of the surroundings of the Sun.
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Since March the K-Cor coronagraph is finally back in action on #MaunaLoa - and at the #coronagraphs symposium in Boulder the value of a ground-based instrument was highlighted by Tom Berger: it catches a beginning #CoronalMassEjection almost an hour earlier than all existing coronagraphs in space which have to cover more of the surroundings of the Sun.
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Since March the K-Cor coronagraph is finally back in action on #MaunaLoa - and at the #coronagraphs symposium in Boulder the value of a ground-based instrument was highlighted by Tom Berger: it catches a beginning #CoronalMassEjection almost an hour earlier than all existing coronagraphs in space which have to cover more of the surroundings of the Sun.
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Since March the K-Cor coronagraph is finally back in action on #MaunaLoa - and at the #coronagraphs symposium in Boulder the value of a ground-based instrument was highlighted by Tom Berger: it catches a beginning #CoronalMassEjection almost an hour earlier than all existing coronagraphs in space which have to cover more of the surroundings of the Sun.
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#Carbondioxide levels in the atmosphere just hit a ‘depressing’ new record
#Greenhousegases, such as carbon dioxide, are measured as a proportion of the total atmosphere. The numbers are presented as the number of molecules of a particular gas out of a million total molecules, or ppm.
These data come from the #NOAA’s #MaunaLoa Observatory, which may soon be shut down because of proposed government budget cuts.
https://www.scientificamerican.com/article/carbon-dioxide-levels-in-the-atmosphere-just-hit-a-depressing-record-high/
https://archive.ph/DWoEe
#climate #climatechange -
#Carbondioxide levels in the atmosphere just hit a ‘depressing’ new record
#Greenhousegases, such as carbon dioxide, are measured as a proportion of the total atmosphere. The numbers are presented as the number of molecules of a particular gas out of a million total molecules, or ppm.
These data come from the #NOAA’s #MaunaLoa Observatory, which may soon be shut down because of proposed government budget cuts.
https://www.scientificamerican.com/article/carbon-dioxide-levels-in-the-atmosphere-just-hit-a-depressing-record-high/
https://archive.ph/DWoEe
#climate #climatechange -
#Carbondioxide levels in the atmosphere just hit a ‘depressing’ new record
#Greenhousegases, such as carbon dioxide, are measured as a proportion of the total atmosphere. The numbers are presented as the number of molecules of a particular gas out of a million total molecules, or ppm.
These data come from the #NOAA’s #MaunaLoa Observatory, which may soon be shut down because of proposed government budget cuts.
https://www.scientificamerican.com/article/carbon-dioxide-levels-in-the-atmosphere-just-hit-a-depressing-record-high/
https://archive.ph/DWoEe
#climate #climatechange -
#Carbondioxide levels in the atmosphere just hit a ‘depressing’ new record
#Greenhousegases, such as carbon dioxide, are measured as a proportion of the total atmosphere. The numbers are presented as the number of molecules of a particular gas out of a million total molecules, or ppm.
These data come from the #NOAA’s #MaunaLoa Observatory, which may soon be shut down because of proposed government budget cuts.
https://www.scientificamerican.com/article/carbon-dioxide-levels-in-the-atmosphere-just-hit-a-depressing-record-high/
https://archive.ph/DWoEe
#climate #climatechange -
#Carbondioxide levels in the atmosphere just hit a ‘depressing’ new record
#Greenhousegases, such as carbon dioxide, are measured as a proportion of the total atmosphere. The numbers are presented as the number of molecules of a particular gas out of a million total molecules, or ppm.
These data come from the #NOAA’s #MaunaLoa Observatory, which may soon be shut down because of proposed government budget cuts.
https://www.scientificamerican.com/article/carbon-dioxide-levels-in-the-atmosphere-just-hit-a-depressing-record-high/
https://archive.ph/DWoEe
#climate #climatechange -
#HawaiiVolcanoesNationalPark is a national park of the United States located in Hawaii on the island of Hawaii. The park encompasses two active volcanoes: #Kīlauea, one of the world's most active volcanoes, and #MaunaLoa, the
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On 2026-02-24 #TROPOMI has detected an enhanced SO2 signal of 4.27DU at a distance of 11.8km to #Kilauea. Other nearby sources: #MaunaLoa. #DLR_inpuls #S5p #Sentinel5p #TROPOMI #SO2LH
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Snow, Hawai’i Volcanoes National Park (Mokuaweoweo). Image credit USGS/USGS Hawaiian Volcano Observatory. Learn more at https://www.nps.gov/havo/learn/photosmultimedia/webcams.htm and https://www.weather.gov/hfo/hydro_summary and (background) https://www.usgs.gov/news/volcano-watch-frozen-time-ice-and-snow-yield-secrets-past and #nps #nationalparks #interpretation #geology #usgs #publiclands #photography #landscapephotography #hawaii #volcano #winter #research #sunrise #maunaloa #color #snow #Mokuaweoweo #caldera
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Snow, Hawai’i Volcanoes National Park (Mokuaweoweo). Image credit USGS/USGS Hawaiian Volcano Observatory. Learn more at https://www.nps.gov/havo/learn/photosmultimedia/webcams.htm and https://www.weather.gov/hfo/hydro_summary and (background) https://www.usgs.gov/news/volcano-watch-frozen-time-ice-and-snow-yield-secrets-past and #nps #nationalparks #interpretation #geology #usgs #publiclands #photography #landscapephotography #hawaii #volcano #winter #research #sunrise #maunaloa #color #snow #Mokuaweoweo #caldera
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Snow, Hawai’i Volcanoes National Park (Mokuaweoweo). Image credit USGS/USGS Hawaiian Volcano Observatory. Learn more at https://www.nps.gov/havo/learn/photosmultimedia/webcams.htm and https://www.weather.gov/hfo/hydro_summary and (background) https://www.usgs.gov/news/volcano-watch-frozen-time-ice-and-snow-yield-secrets-past and #nps #nationalparks #interpretation #geology #usgs #publiclands #photography #landscapephotography #hawaii #volcano #winter #research #sunrise #maunaloa #color #snow #Mokuaweoweo #caldera
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Snow, Hawai’i Volcanoes National Park (Mokuaweoweo). Image credit USGS/USGS Hawaiian Volcano Observatory. Learn more at https://www.nps.gov/havo/learn/photosmultimedia/webcams.htm and https://www.weather.gov/hfo/hydro_summary and (background) https://www.usgs.gov/news/volcano-watch-frozen-time-ice-and-snow-yield-secrets-past and #nps #nationalparks #interpretation #geology #usgs #publiclands #photography #landscapephotography #hawaii #volcano #winter #research #sunrise #maunaloa #color #snow #Mokuaweoweo #caldera
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Snow, Hawai’i Volcanoes National Park (Mokuaweoweo). Image credit USGS/USGS Hawaiian Volcano Observatory. Learn more at https://www.nps.gov/havo/learn/photosmultimedia/webcams.htm and https://www.weather.gov/hfo/hydro_summary and (background) https://www.usgs.gov/news/volcano-watch-frozen-time-ice-and-snow-yield-secrets-past and #nps #nationalparks #interpretation #geology #usgs #publiclands #photography #landscapephotography #hawaii #volcano #winter #research #sunrise #maunaloa #color #snow #Mokuaweoweo #caldera
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On 2026-02-03 #TROPOMI has detected an enhanced SO2 signal of 5.65DU at a distance of 1.3km to #Kilauea. Other nearby sources: #MaunaLoa. #DLR_inpuls #S5p #Sentinel5p #TROPOMI #SO2LH
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On 2026-01-30 #TROPOMI has detected an enhanced SO2 signal of 11.70DU at a distance of 13.2km to #Kilauea. Other nearby sources: #MaunaLoa. #DLR_inpuls #S5p #Sentinel5p #TROPOMI #SO2LH
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On 2026-01-29 #TROPOMI has detected an enhanced SO2 signal of 6.62DU at a distance of 9.2km to #Kilauea. Other nearby sources: #MaunaLoa. #DLR_inpuls #S5p #Sentinel5p #TROPOMI #SO2LH
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On 2026-01-29 #TROPOMI has detected an enhanced SO2 signal of 6.62DU at a distance of 9.2km to #Kilauea. Other nearby sources: #MaunaLoa. #DLR_inpuls #S5p #Sentinel5p #TROPOMI #SO2LH
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On 2026-01-29 #TROPOMI has detected an enhanced SO2 signal of 6.62DU at a distance of 9.2km to #Kilauea. Other nearby sources: #MaunaLoa. #DLR_inpuls #S5p #Sentinel5p #TROPOMI #SO2LH
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On 2026-01-29 #TROPOMI has detected an enhanced SO2 signal of 6.62DU at a distance of 9.2km to #Kilauea. Other nearby sources: #MaunaLoa. #DLR_inpuls #S5p #Sentinel5p #TROPOMI #SO2LH
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On 2026-01-29 #TROPOMI has detected an enhanced SO2 signal of 6.62DU at a distance of 9.2km to #Kilauea. Other nearby sources: #MaunaLoa. #DLR_inpuls #S5p #Sentinel5p #TROPOMI #SO2LH
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On 2026-01-28 #TROPOMI has detected an enhanced SO2 signal of 3.24DU at a distance of 4.8km to #Kilauea. Other nearby sources: #MaunaLoa. #DLR_inpuls #S5p #Sentinel5p #TROPOMI #SO2LH
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On 2026-01-24 #TROPOMI has detected an enhanced SO2 signal of 178.15DU at a distance of 20.9km to #Kilauea at an altitude of ~5.5km. Other nearby sources: #MaunaLoa. #DLR_inpuls #S5p #Sentinel5p #TROPOMI #SO2LH
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Un nuevo estudio revela que el penacho del manto bajo Hawái podría estar bifurcándose. Descubre por qué Mauna Loa y Mauna Kea tienen lavas químicamente distintas y qué significa para el futuro del archipiélago.
#Hawái #Volcanes #MaunaLoa #MaunaKea #Tutiempohttps://www.tutiempo.net/noticias/misterio-geologico-hawai-division-manto-podria-separar-islas.html
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On 2026-01-13 #TROPOMI has detected an enhanced SO2 signal of 14.59DU at a distance of 215.5km to #MaunaLoa. #DLR_inpuls #S5p #Sentinel5p #TROPOMI #SO2LH
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On 2026-01-12 #TROPOMI has detected an enhanced SO2 signal of 168.39DU at a distance of 3.4km to #Kilauea at an altitude of ~2.4km. Other nearby sources: #MaunaLoa. #DLR_inpuls #S5p #Sentinel5p #TROPOMI #SO2LH
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It looks like Mauna Loa Observatory data is down.
Is this a technical glitch, or an intentional attack by the science denying disgrace to humanity currently in the White House?
It looks like no new data since Dec. 31st.
https://keelingcurve.ucsd.edu/
https://www.co2.earth/daily-co2
#co2 #ClimateCrisis #ClimateChange #science #data #sabotage #WarOnScience #PublicData #MaunaLoa
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It looks like Mauna Loa Observatory data is down.
Is this a technical glitch, or an intentional attack by the science denying disgrace to humanity currently in the White House?
It looks like no new data since Dec. 31st.
https://keelingcurve.ucsd.edu/
https://www.co2.earth/daily-co2
#co2 #ClimateCrisis #ClimateChange #science #data #sabotage #WarOnScience #PublicData #MaunaLoa
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It looks like Mauna Loa Observatory data is down.
Is this a technical glitch, or an intentional attack by the science denying disgrace to humanity currently in the White House?
It looks like no new data since Dec. 31st.
https://keelingcurve.ucsd.edu/
https://www.co2.earth/daily-co2
#co2 #ClimateCrisis #ClimateChange #science #data #sabotage #WarOnScience #PublicData #MaunaLoa
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It looks like Mauna Loa Observatory data is down.
Is this a technical glitch, or an intentional attack by the science denying disgrace to humanity currently in the White House?
It looks like no new data since Dec. 31st.
https://keelingcurve.ucsd.edu/
https://www.co2.earth/daily-co2
#co2 #ClimateCrisis #ClimateChange #science #data #sabotage #WarOnScience #PublicData #MaunaLoa
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It looks like Mauna Loa Observatory data is down.
Is this a technical glitch, or an intentional attack by the science denying disgrace to humanity currently in the White House?
It looks like no new data since Dec. 31st.
https://keelingcurve.ucsd.edu/
https://www.co2.earth/daily-co2
#co2 #ClimateCrisis #ClimateChange #science #data #sabotage #WarOnScience #PublicData #MaunaLoa
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https://www.europesays.com/ie/243086/ Volcano Watch — One year of Kīlauea’s episodic summit fountaining: highlighting the hazards : Maui Now #Éire #Halemaʻumaʻu #IE #Ireland #Kilauea #KilaueaIki #Maunaloa #Maunaulu #Puʻuʻōʻō #puuoo #Science #VolcanoWatch
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#KnowledgeBit: #MaunaLoa, in #Hawaii, has historically been considered the #Largest #Volcano on Earth.
Mauna Loa has probably been erupting for at least 700,000 years, and may have emerged above sea level about 400,000 years ago. The oldest-known dated rocks are not older than 200,000 years.
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#KnowledgeBit: #MaunaLoa, in #Hawaii, has historically been considered the #Largest #Volcano on Earth.
Mauna Loa has probably been erupting for at least 700,000 years, and may have emerged above sea level about 400,000 years ago. The oldest-known dated rocks are not older than 200,000 years.
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#KnowledgeBit: #MaunaLoa, in #Hawaii, has historically been considered the #Largest #Volcano on Earth.
Mauna Loa has probably been erupting for at least 700,000 years, and may have emerged above sea level about 400,000 years ago. The oldest-known dated rocks are not older than 200,000 years.
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#KnowledgeBit: #MaunaLoa, in #Hawaii, has historically been considered the #Largest #Volcano on Earth.
Mauna Loa has probably been erupting for at least 700,000 years, and may have emerged above sea level about 400,000 years ago. The oldest-known dated rocks are not older than 200,000 years.
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#KnowledgeBit: #MaunaLoa, in #Hawaii, has historically been considered the #Largest #Volcano on Earth.
Mauna Loa has probably been erupting for at least 700,000 years, and may have emerged above sea level about 400,000 years ago. The oldest-known dated rocks are not older than 200,000 years.
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Dear Commissioner Wopke Hoekstra, how can the EU take over the important role of regular reporting on this vital parameter for the world's future? I hope the plans are ready, since the threat has been building during the Trump era.
#MaunaLoa -
Dear Commissioner Wopke Hoekstra, how can the EU take over the important role of regular reporting on this vital parameter for the world's future? I hope the plans are ready, since the threat has been building during the Trump era.
#MaunaLoa -
Dear Commissioner Wopke Hoekstra, how can the EU take over the important role of regular reporting on this vital parameter for the world's future? I hope the plans are ready, since the threat has been building during the Trump era.
#MaunaLoa -
Dear Commissioner Wopke Hoekstra, how can the EU take over the important role of regular reporting on this vital parameter for the world's future? I hope the plans are ready, since the threat has been building during the Trump era.
#MaunaLoa -
Dear Commissioner Wopke Hoekstra, how can the EU take over the important role of regular reporting on this vital parameter for the world's future? I hope the plans are ready, since the threat has been building during the Trump era.
#MaunaLoa -
🌋 A rischio la stazione di #MaunaLoa: dal 1958 misura la CO₂ atmosferica con la celebre Curva di Keeling, base della scienza climatica. Tagli voluti da Trump mettono in pericolo dati cruciali per capire e affrontare il #ClimateChange. #clima #scienza
Se il negazionista Trump chiud... -
🌋 A rischio la stazione di #MaunaLoa: dal 1958 misura la CO₂ atmosferica con la celebre Curva di Keeling, base della scienza climatica. Tagli voluti da Trump mettono in pericolo dati cruciali per capire e affrontare il #ClimateChange. #clima #scienza
Se il negazionista Trump chiud... -
🌋 A rischio la stazione di #MaunaLoa: dal 1958 misura la CO₂ atmosferica con la celebre Curva di Keeling, base della scienza climatica. Tagli voluti da Trump mettono in pericolo dati cruciali per capire e affrontare il #ClimateChange. #clima #scienza
Se il negazionista Trump chiud... -
🌋 A rischio la stazione di #MaunaLoa: dal 1958 misura la CO₂ atmosferica con la celebre Curva di Keeling, base della scienza climatica. Tagli voluti da Trump mettono in pericolo dati cruciali per capire e affrontare il #ClimateChange. #clima #scienza
Se il negazionista Trump chiud...
