Most Recent Advisory:

FVXX25 KNES 100524
VA ADVISORY
DTG: 20251210/0524Z
VAAC: WASHINGTON
VOLCANO: RUIZ 351020
PSN: N0453 W07519
AREA: COLOMBIA
SOURCE ELEV: 17319 FT AMSL
ADVISORY NR: 2025/578
INFO SOURCE: GOES-19. 
ERUPTION DETAILS: VA EMS ENDED
OBS VA DTG: 10/0450Z
OBS VA CLD: VA NOT IDENTIFIABLE FM STLT DATA
FCST VA CLD +6HR: 10/0900Z NO VA EXP
FCST VA CLD +12HR: 10/1500Z NO VA EXP
FCST VA CLD +18HR: 10/2100Z NO VA EXP
RMK: VA NOT DETECTED ON VARIOUS STLT PRODUCTS. WX
CLDS CVR PART OF SUMMIT AREA CURRENTLY. NEW VA
EMS LIKELY AT ANY TIMDE. ...KONON
NXT ADVISORY:  NO FURTHER ADVISORIES
Ruiz Archive

Area: COLOMBIA

Nevado del Ruiz Volcano

RUIZ Field Guide

OMPS SO2 Imagery

Google Search for Ruiz

GOES-East Imagery:
Dirty Longwave (IR Band-15),
Tropospheric Dust Content