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Lake MaggioreWater level today

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192.87m a.s.l.

0 cm since yesterday

Measured17 minutes ago

Locarno · Bundesamt für Umwelt (BAFU)

Change across the visible readings

-1 cm

11/06 – 11/07

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Level compared with usual

Very lowNormalVery high
usual range

Low — 71 cm below the median — lower than usual for this calendar day (reference period 1991-2020).

How unusual is this?

Values for this time of year are compared over 1991-2020. The middle 50% lie between 193.11 m a.s.l. and 193.84 m a.s.l.. Below the 5th-percentile boundary (192.56 m a.s.l.) is very low; above the 95th-percentile boundary (194.88 m a.s.l.) is very high.

This seasonal assessment uses published quantiles. It is not a return period or forecast and cannot count individual historical years.

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Data & tools for Lake Maggiore

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How this assessment is made

Reading and sourceBundesamt für Umwelt (BAFU) · 17 minutes ago

Basis of comparisonSeasonal BAFU comparison values for the 1991-2020 reference period; not an official warning level.

CalculationSeepegel derives deviation and trend transparently from the listed measurements.

Locarno

Measurement at the lake. Inflow and outflow stations are identified separately.

Pegelstation am Nordufer, Schweizer Teil des Lago Maggiore (Station BAFU Nr. 2022)

Measurement time: Nov 7, 2026, 1:10 PM

Bundesamt für Umwelt (BAFU) ↗

Modelled lake temperature (1 m depth)

Alplakes model calculation, not a direct on-site measurement.

Operationelles Simstrat-1D-Modell von Alplakes/Eawag, Temperatur in 1 m Tiefe; modellierter Wert, keine lokale Messung

Measurement time: Nov 7, 2026, 11:00 AM

Alplakes (Eawag) – Simstrat-Modell ↗

Water temperature compared with usual

Very lowNormalVery high
usual range

High — 1.3 °C above the median — higher than usual for this calendar day (reference period 2023–2026).

How unusual is this?

Values for this time of year are compared over 2023–2026. The middle 50% lie between 14.7 °C and 15.3 °C. Below the 5th-percentile boundary (14.4 °C) is very low; above the 95th-percentile boundary (16.6 °C) is very high.

This seasonal assessment uses published quantiles. It is not a return period or forecast and cannot count individual historical years.

Lake and river photos · Lake Maggiore

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Forecast

Source: FOEN forecast

The forecast value is expected to fall by about 3 cm across the 6 displayed forecast days.

Today11/07192.88m a.s.l.
Sun11/08192.88m a.s.l.
Mon11/09192.86m a.s.l.
Tue11/10192.86m a.s.l.
Wed11/11192.85m a.s.l.
Thu11/12192.85m a.s.l.

Forecast

Source: FOEN forecast
  • Median
  • Min./Max.
  • Measured

The line shows the median of the FOEN model forecasts at each timestamp; the band shows their minimum and maximum. Daily cards average the available hourly medians, which is not a daily median. A wider band means greater spread between model paths, not guaranteed upper or lower limits. Partial days may contain fewer forecast values.

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Year comparison & records

View details →
  • Current year 2026
  • Previous year 2025
  • Median
  • 25th-75th percentile
  • Maximum / minimum

How to read the chart: the thick line is the current year, the thin one the median of the 1991-2020 reference period. The shaded band shows the normal range (25th–75th percentile), the dotted lines the maximum and minimum. Values above the band are unusually high for the season, below unusually low – but not an official warning.

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Today at the lake

The current picture

A factual data summary – not a safety or swimming clearance.

Water temperature

16.3 °C

Rather cool

Modelled

Wind

5.0 km/h

Calm

Measured

Precipitation, 24h

0.8 mm

Some rain

Measured

What's happening?

The level has been falling for a week.

-0.11 m ü. M. · over 7 days

The level has been falling for 9 days in a row.

9 days in a row

Weather at the lake

10.3°Air temperature
0.8mmRain, last 24 h
5.0km/hWind
8.4–10.3°Day range

6.5 mm in 48 h · 6.5 mm over 7 days · Gusts 19.1 km/h · 89 % humidity

Source: MeteoSwiss, station Magadino / Cadenazzo · 1 hour ago

UV index

Low
0Daily maximum 0
Course of the day
91215

No protection needed.

Source: Open-Meteo

Webcams at Lake Maggiore

Drag the timeline to compare the daily archive images.

Brissago

Brissago

Archive imageNov 7, 2026, 11:00 AM
Time travelNov 7, 2026, 11:00 AM
10/28Latest image
View original webcam
Ascona › South: Porto Patriziale Ascona - Gambarogno - Lake Maggiore

Ascona › South: Porto Patriziale Ascona - Gambarogno - Lake Maggiore

Archive imageNov 7, 2026, 11:00 AM
Time travelNov 7, 2026, 11:00 AM
10/28Latest image
View original webcam

Understanding the water level

What is the water level of Lake Maggiore? See the latest available level, its measurement time and source. Compare readings from the same station to understand the trend.

Seepegel analysis

Putting Lake Maggiore's current level in context

The main station at Locarno reports a water level of 192.87 m a.s.l. at Nov 7, 2026, 1:10 PM. The series is provided by Bundesamt für Umwelt (BAFU). This value is the elevation of the water surface above the official height datum, not the water depth at the shore.

Lake Maggiore: what is a normal water level?

The median for the same calendar day is 193.58 m a.s.l.; the current value is 71 cm below it. The 193.11–193.84 m a.s.l. band contains the middle 50 percent of reference values from 1991-2020. Being outside it is less usual, but is not in itself a hazard level.

How is the reference level determined?

The reference comes from FOEN daily statistics for this calendar day. The seasonal median varies throughout the year and is not a fixed target level. The middle 50% is the range between the 25th and 75th percentiles, not a safety limit. The 30-day comparison describes only the recent development.

Comparison with the nearest valid readings gives 0 cm over 24 hours and -11 cm over seven days. These are net changes between two points in time; they prove neither a continuous rise or fall nor its cause.

Lake Maggiore · At a glance

An international Alpine lake where steep Ticino valleys meet the hydrology of the Po plain.

Profile and background
Area (approx.)
212 km²
Maximum depth (approx.)
370 m
Reference elevation
193.5 m
Shore municipalities (selection)
Locarno · Ascona · Brissago

Understanding Lake Maggiore

Lake Maggiore lies mostly in Italy — its northern tip around Locarno and Ascona belongs to Ticino, Switzerland.

This overview includes 8 monitoring stations for water level, discharge, and water temperature. Not every station provides every measurement. Track changes at the same station, checking the timestamp, unit and source notes.

The curve shows recent level changes. A seasonal median, where available, compares the same time of year. Water can rise while remaining below that median: trend and comparison answer different questions. Neither replaces an official warning.

Measurement quality and sources

Data status

  • Measured — Recorded directly at a monitoring station.
  • Modelled — Computed by a scientific model (e.g. lake temperature from Alplakes), not measured on site.
  • Calculated — Derived from existing measurements, e.g. a balance or a change.
  • Archive image — Last archived image, not live.