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Osam · km 276.8 · BULGARIA

Troyan

Water level history at Troyan (Osam), Bulgaria

the next reading is expected around 08:00

not enough historyFalling · −19 cm today

45cmlevel of the day, 5 November 2026▲ +43 cm in 7 days
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Water level (cm)

05/11/2026 08:00 EET

07/10/2026Date05/11/2026
  • Water level (cm)
07/10/2026 – 05/11/2026 · 30 days · Source: national hydrological institutes

Full series: download CSV

On 5 November, the water at Troyan is at 45 cm, 19 cm lower than yesterday.

The station usually reports once a day; the latest reading came 17 hours ago.

On the Osam, upstream and downstream

At a glance

On the river Osam, at river km 276.8, the Troyan gauge records the level (Bulgaria). At Troyan, at river km {rkm}, the level of the river Osam is 45 cm (5 November 2026). In a week the level has risen by 43 cm. On the same river, the nearest gauge downstream is Lovech. The station usually reports once a day; the latest reading came 17 hours ago.

Frequently searched

What does today's water level mean?
At Troyan, at river km {rkm}, the level of the river Osam is 45 cm (5 November 2026). In a week the level has risen by 43 cm. The station usually reports once a day; the latest reading came 17 hours ago.

Nearby gauges

Downstream on the Osam: Lovech (35.4 km).

Station map

Troyan — 45 cmLovech — 61 cmSevlievo — 126 cmTeteven — 138 cmGabrovo — 122 cmCherni Vit — 50 cmTarnene — 90 cm
Stations on the map: 7

Statistics

Minimum, mean and maximum of the daily levels, with the days spent below LDC or above HDC — useful for navigation, agriculture and flood history.

Download the series (CSV)

Last 30 days

30 station-days with data

Minimum
−2cm08/10/2026
Mean
11cm
Maximum
72cm02/11/2026

Last 12 months

128 station-days with data

Minimum
−2cm11/09/2026
Mean
7cm
Maximum
77cm04/07/2026

Whole history (2026–2026)

128 station-days with data

Minimum
−2cm11/09/2026
Mean
7cm
Maximum
77cm04/07/2026

Available series since 2026.

By year

By year
YearMinimumMeanMaximumstation-days with data
2026−2777128

Monthly mean

2026-07: Mean 17 cm (5–77)1726/072026-08: Mean 1 cm (−1–5)126/082026-09: Mean −0 cm (−2–7)−026/092026-10: Mean 3 cm (−2–21)326/102026-11: Mean 49 cm (15–72)4926/11

The daily series uses the first reading of each day.

Water level history at Troyan (Osam)

Water level history at Troyan (Osam)
DateWater level (cm)
45
64
47
72
15
21
7