More than two years after road access and electrical power to the Mauna Loa Observatory was cut off by lava flows, NOAA staff continue to make critical measurements of the atmosphere and other environmental variables at the remote site.

In 2023, observatory staff installed solar panels at the site and resumed some measurements, including the independent carbon dioxide monitoring programs run by the Global Monitoring Laboratory and Scripps Institution of Oceanography, as well as other atmospheric measurements.

Construction of a temporary road to access the observatory site is anticipated to begin in summer 2025.

Media can contact: Theo Stein (303) 819-7409 (theo.stein@noaa.gov)

thmbnail image for MLO 2021-7-22 L Barkai2- dkuniyuki.JPG
MLO 2021-7-22 L Barkai2- dkuniyuki
thmbnail image for MLO 2021-7-22 L Barkai G Mconville2- dkuniyuki.JPG
MLO 2021-7-22 L Barkai G Mconville2- dkuniyuki
thmbnail image for MLO 2021-7-22 L Barkai G Mconville- dkuniyuki.JPG
MLO 2021-7-22 L Barkai G Mconville- dkuniyuki
thmbnail image for MLO 2021-7-22 Leah Barkai- dkuniyuki.JPG
MLO 2021-7-22 Leah Barkai- dkuniyuki
thmbnail image for NOAA_MaunaLoa_2021_CIRESBronzeMedal.JPG
NOAA_MaunaLoa_2021_CIRESBronzeMedal
thmbnail image for NOAA_MaunaLoa_2021_rainbowatMLOsite(1).jpg
NOAA_MaunaLoa_2021_rainbowatMLOsite(1)
thmbnail image for NOAA_MaunaLoa_2021_rainbowatMLOsite(2).jpg
NOAA_MaunaLoa_2021_rainbowatMLOsite(2)
thmbnail image for NOAA_MaunaLoa_2021_rainbowatMLOsite(3).jpg
NOAA_MaunaLoa_2021_rainbowatMLOsite(3)
thmbnail image for NOAA_MaunaLoa_2021_rainbowatMLOsite(4).jpg
NOAA_MaunaLoa_2021_rainbowatMLOsite(4)
thmbnail image for NOAA_MaunaLoa_2021_rainbowatMLOsite.jpg
NOAA_MaunaLoa_2021_rainbowatMLOsite
thmbnail image for NOAA_MaunaLoa_2021_viewoffirefromMLO(1).JPG
NOAA_MaunaLoa_2021_viewoffirefromMLO(1)
thmbnail image for NOAA_MaunaLoa_2021_viewoffirefromMLO(2).JPG
NOAA_MaunaLoa_2021_viewoffirefromMLO(2)
thmbnail image for NOAA_MaunaLoa_2021_viewoffirefromMLO(3).JPG
NOAA_MaunaLoa_2021_viewoffirefromMLO(3)
thmbnail image for NOAA_MaunaLoa_2021_viewoffirefromMLO.JPG
NOAA_MaunaLoa_2021_viewoffirefromMLO