ATX Water

Greenbelt

Does Twin Falls have water?

Dry

Barton Creek at Loop 360: 0 cfs · 2h ago

Watercolor illustration of Twin Falls

No flow at the gauge. This location is dry.

Twin waterfalls over a limestone shelf near the MoPac access. Is swimmable at lower flow than the other falls.

cfs02040Sep 3Sep 4Sep 5Sep 6Sep 7Sep 8Sep 9
ideal 10 - 40 cfsPast years on these dates:10th - 90th percentile25th - 75th percentilemedian

Barton Creek at Loop 360 gauge →

Bacteria: clearLast significant watershed rain was 11 days ago — past the 48 - 72h guidance.

Standard local guidance (City of Austin watershed protection, LCRA): wait 48 - 72 hours after significant rain before swimming in creeks; up to a week after major floods. How this countdown works

Where the threshold comes from

Consensus range 10 - 40 cfs at Loop 360 — the low-water pick.

Per-spot ranges reconciled from austintexasthings.com/flows and greenbelter.io, the two long-running hobbyist trackers.

Other swimming holes