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Historical Danube Levels at Cernavodă, Romania

Cernavodă, Romania: on 16-12-2025 05:00:00 the level reached 138 cm, registering a decrease of 575 cm compared to the first reading from the previous day.

Water level trend over the last 7 days: Decrease


The minimum temperature was 1.38°C, while the maximum temperature was 1.38°C. The feels-like temperature was -0.96°C, the wind speed was 2.1 m/s, the humidity was 87%, and the atmospheric pressure was 1027 hPa.

LDC and HDC values are not available for this city. Contact [email protected] to submit or update LDC and HDC values.

* LDC: Low water level Danube Commission - minimum acceptable level. ** HDC: High water level Danube Commission - maximum acceptable level.

Date and Time Water Level (cm)
2025-12-16 05:00:00 138
2025-12-16 00:00:00 713
2025-12-16 00:00:00 565
2025-12-15 05:00:00 152
2025-12-15 00:00:00 721
2025-12-15 00:00:00 574
2025-12-14 05:00:00 167
2025-12-14 00:00:00 720
2025-12-14 00:00:00 588
2025-12-13 05:00:00 182
2025-12-13 00:00:00 603
2025-12-13 00:00:00 715
2025-12-12 05:00:00 198
2025-12-12 00:00:00 712
2025-12-12 00:00:00 619
2025-12-11 05:00:00 212
2025-12-11 00:00:00 707
2025-12-11 00:00:00 633
2025-12-10 05:00:00 228
2025-12-10 00:00:00 706
2025-12-10 00:00:00 649
2025-12-09 05:00:00 243
2025-12-09 00:00:00 665
2025-12-09 00:00:00 708

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About Cernavodă

Type: City and important transport hub

Location: Cernavodă is located in southeastern Romania, in Constanța County, on the right bank of the Danube River. The city serves as a crucial transport hub, connecting the Danube with the Black Sea through the Danube-Black Sea Canal and hosting Romania's only nuclear power plant.

Coordinates: 44°20'24"N, 28°01'48"E

Area: Approximately 46.7 km² (18.0 sq mi)

Population: Approximately 15,088 inhabitants (as of 2022 census)

Timezone: Eastern European Time (EET), UTC+2 (UTC+3 in summer)

Administrative Division: Constanța County, Romania

Historical Significance

Cernavodă holds exceptional historical importance as the site of the Anghel Saligny Bridge, completed in 1895, which was the longest bridge in Europe at the time of its construction. This engineering masterpiece, spanning 1,657 meters across the Danube, revolutionized transportation in Romania and became a symbol of Romanian engineering excellence.

The bridge, designed by engineer Anghel Saligny, was constructed without intermediate supports in the main span, making it a groundbreaking achievement in bridge engineering. It connected the two banks of the Danube, facilitating trade and transportation between Dobruja and the rest of Romania. The original bridge served for over a century before being replaced by modern structures, but its historical significance remains unparalleled.

Throughout the 20th century, Cernavodă developed as an important industrial and energy center. The construction of the Danube-Black Sea Canal in the 1980s further enhanced the city's strategic importance, creating a direct waterway connection between the Danube River and the Black Sea. This canal significantly reduced navigation distances for vessels traveling from Central Europe to Black Sea ports.

Today, Cernavodă is home to Romania's only nuclear power plant, Cernavodă Nuclear Power Plant, which began operations in 1996. This facility provides a significant portion of Romania's electricity needs, making Cernavodă a critical energy hub for the entire country. The city continues to serve as a vital monitoring point for Danube water levels and navigation conditions.

Importance on the Danube River

Cernavodă holds a unique and critical position on the Danube River, serving as the gateway between the Danube and the Black Sea through the Danube-Black Sea Canal. The city's location on the right bank of the Danube makes it an essential monitoring point for water levels, navigation safety, and water resource management in this critical transition zone.

Water level monitoring at Cernavodă is crucial for understanding how Danube water flows into the canal system and ultimately reaches the Black Sea. The data collected here is essential for flood forecasting systems that protect communities downstream, particularly in the Danube Delta region. The canal's operation depends on accurate water level data to ensure safe navigation for vessels passing through this important waterway.

The city's position at the junction of the Danube and the Danube-Black Sea Canal makes it a key point for managing water resources, navigation, and environmental protection. Monitoring at Cernavodă provides critical information for understanding how water levels affect canal operations, navigation conditions, and the interaction between river and sea water systems. The nuclear power plant's cooling water requirements also depend on reliable Danube water level data.

Cernavodă's role extends beyond local concerns, as the data collected here is integrated into regional and international systems for monitoring the entire Danube River basin. The city serves as a critical link in the chain of monitoring stations that track water levels from the Danube's source to its delta, contributing to coordinated water resource management across multiple countries.

Danube Water Levels Monitoring - Cernavodă

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Tourism and Attractions

Cernavodă attracts visitors interested in engineering history, nuclear energy, and the unique significance of being at the junction of the Danube River and the Danube-Black Sea Canal. The city offers opportunities to learn about the historic Anghel Saligny Bridge and observe modern canal operations.

The Anghel Saligny Bridge, though replaced by modern structures, remains a symbol of Romanian engineering achievement. Visitors can learn about its construction and historical significance at local museums and historical sites. The Danube-Black Sea Canal area provides opportunities to observe large vessels navigating between the Danube and Black Sea, making it an interesting destination for maritime enthusiasts.

The city's proximity to Constanța, Romania's largest port city, makes it convenient for visitors exploring the Black Sea coast. Cernavodă serves as a gateway to the Danube Delta, accessible via the canal system. The area offers opportunities for bird watching, as many migratory birds follow the Danube corridor and canal routes.

While the nuclear power plant is not open for general tourism, the city offers educational opportunities about nuclear energy and its role in Romania's energy infrastructure. The Danube riverfront provides scenic views and opportunities for fishing, boat tours, and water-based recreational activities. The city's strategic location makes it an ideal base for exploring both the Danube region and the Black Sea coast.

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