Science & space Discover The WorldHow Japan Built a $2,2 Billion Underground River to Drink Up Floodwater

How Japan Built a $2,2 Billion Underground River to Drink Up Floodwater

Long-form14:32EducationPublished Oct 5, 2026, 6:39 PM · 1w ago

Views

10,323

+3 views/hour

Views / hour now

measured 11h ago

Peak views / hour

11h ago

First 24 hours

—

not tracked from upload

Engagement

2.5%

likes + comments / views

Likes

252

2.4% of views

Comments

0.03% of views

Est. ad revenue

$41–$103

lifetime, $4–10 RPM

Checked every 12 h while the video is this age · last check 11h ago · next in 4 min. YouTube itself updates public counts with a short delay.

Avg views / day

752

since upload

vs channel median

0.2×

this video's views ÷ the channel's usual

Rank in channel

#19

of 20 tracked

1 readings

Total views Views gained per hour

Live tracking started

The chart fills in as FameX records new readings.

This Video is About How Japan Built a $2,2 Billion Underground River to Drink Up Floodwater

Statistics from the YouTube Data API, tracked by FameX. Views per hour, revenue and comparisons are FameX estimates.