Danube Altarm, Greifenstein

How’s the water today?

Scan for today’s water temperature, conditions and official water quality

Free · No app needed

wildopenwater.com/swimspot/danube-altarm-greifenstein-tulln-nieder%C3%B6sterreich-austria

Before you get in

Check recent rainfall. Rivers rise fast after heavy rain.

Never swim in fast-flowing or flooded water.

Cold water shock is real. Enter slowly and control your breathing.

Conditions change fast. Check local guidance and swim within your limits.

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Poster · A4

Print a poster for Danube Altarm, Greifenstein

One QR code to today’s conditions. Print it, put it up at eye level, and every swimmer who scans it can post how it was. Free — for you and for them.

Style

Spot poster Wild’s sign, in teal, with the safety tips. Your venue’s poster Your name on top. Reads as your sign.

In the print dialog choose A4 (or A3 to scale it up), no margins, and “Actual size”. Choose “Save as PDF” to send it to a print shop.

Got a TV? Open the live screen

What a scan opens

The big code opens wildopenwater.com/swimspot/danube-altarm-greifenstein-tulln-nieder%C3%B6sterreich-austria — today’s water temperature, conditions and the official water quality rating, free, with no account. The small one opens the app stores.

Completely free No fee for venues, no fee for swimmers. Print the poster, open the screen, and it runs itself.
Safety first Water temperature, wind, waves, tides and the official bathing-water rating, shown plainly so people can decide for themselves.
Built on community Swimmers post what they found. A poster or a screen at your spot turns every swim into a report the next swimmer can use.

Why venues put Wild up