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Chli Aa – Water temperature

Chli Aa is measured at 1 measuring station.

Current situation

The water at Lachen is currently 12.8 °C.

Water temperature12.8 °C
How this assessment is made

Reading and sourceKanton Schwyz – kiwis.innetag.ch · 28 minutes ago

Basis of comparisonCurrent reading, previous day and available 30-day daily means from the same reference station.

CalculationSeepegel uses the highest-flowing current reference station; stations along a river are not added together.

Chli Aa, Lachen

Water temperature at this station, not an average for the entire water body.

Location and depth affect comparisons between temperature stations.

Measurement time: Oct 9, 2026, 4:20 PM

Kanton Schwyz – kiwis.innetag.ch ↗

Water temperature, last 30 days

One line per station with a temperature probe.

Lachen

What has changed?

yesterday

↓Chli Aa, Lachen: reading fell by -2.2 °C

8 days ago

↓Chli Aa, Lachen: reading fell by -2.1 °C

15 days ago

↓Chli Aa, Lachen: reading fell by -2.6 °C

16 days ago

↑Chli Aa, Lachen: reading rose by +2.3 °C

16 days ago

Chli Aa, Lachen: new weekly low (11.4 °C)

16 days ago

Chli Aa, Lachen: new weekly low (11.7 °C)

Readings and stations

All recorded quantities with measurement time, data quality and official source.

Stations on the map

Each marker opens the corresponding station details.

Water knowledge

Understanding Chli Aa

Chli Aa: this overview puts the available stations and measurements in context. The exact location matters, not just the water body's name.

This overview includes 1 monitoring station for water temperature. Not every station provides every measurement. Track changes at the same station, checking the timestamp, unit and source notes.

Water temperature applies to the measurement location and time shown. Where possible, compare the same station at the same time of day. Temperature measures neither microbial contamination nor current strength and is not a swimming safety assessment.