IVS FEB RAS Geoportal. Geysers of Kamchatka. Nad Bolshim (Above Bolshoy). Observations

Nad Bolshim (Above Bolshoy). Observations

Date		Duration of observ.	Period of eruption, min:s	Period average, min:s	Eruption quantity	Eruption					Filling		Comment	Links
Year	(Day) Month					Pouring, min:s	Fontaining			Steaming, min:s	Duration, min:s	Temp, cm/min
Year	(Day) Month					Pouring, min:s	Duration, min:s	Height, m	Angle, deg.	Steaming, min:s	Duration, min:s	Temp, cm/min
2022	Jul	0.5h	0:40–0:45	0:42	27	0:2–0:5	0:10–0:15	0.3						Белоусов, 2021
2023	May	0.5h	0:50–1	0:55	6	0:2–0:3	0:5–0:7	0.3						Белоусов, 2023
2024	Sep	0.5h	1–1:30	1:15	10		0:20–0:30	0.5–1					стал активней	Белоусов, 2024