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River

Brda

217 km from source to mouth · Poland.

PolandPolandFlows into Vistula

Follow the riverMonth by month

SourceMouth
The river and every tributary in its basin, drawn from RiverATLAS (CC BY 4.0).

In numbers

Length

217km

Average flow

24m³/s

Basin

4,700km²

Drop

110m

from 135 m to 25 m

Country

1

The journey

From source to mouth

217 km of river and 33 stops on the way: 4 towns and cities on its banks, dams, bridges and the tributaries that feed it.

135 m25 m
Sourceat 135 m0 km
Jezioro Duże Głuche0.3 km²29 km
Witoczno0.9 km²42 km
Dybrzyk2.7 km²57 km
Stobno0.9 km²91 km
Szpitalne Jezioro0.7 km²126 km
Koronowskie Lake8.8 km²155 km
Koronowo10,965 people160 km
Bydgoszcz324,984 people197 km
Vistulaat 25 m217 km
050100150217 km
  1. 0 kmSourceat 135 m
  2. 0 kmGwiazda Lake1.9 km²
  3. 29 kmJezioro Duże Głuche0.3 km²
  4. 34 kmJezioro Charzykowskie13 km²
  5. 38 kmJezioro Karsińskie6.4 km²
  6. 42 kmZbrzycatributary
  7. 42 kmWitoczno0.9 km²
  8. 44 kmPłęsno0.8 km²
  9. 49 kmŁąckie Lake1.1 km²
  10. 57 kmDybrzyk2.7 km²
  11. 60 kmTrzemeszno1.7 km²
  12. 91 kmStobno0.9 km²
  13. 113 kmTuchola13,686 people
  14. 126 kmSzpitalne Jezioro0.7 km²
  15. 136 kmKrówkatributary
  16. 155 kmKoronowskie Lake8.8 km²
  17. 160 kmKoronowo10,965 people
  18. 178 kmJanowo bridge
  19. 184 kmSmukała bridge
  20. 193 kmHypszera bridge in Bydgoszcz
  21. 196 kmMost Królowej Jadwigi w Bydgoszczy
  22. 196 kmWładysław Jagiełło bridge in Bydgoszcz
  23. 197 kmMill Island in Bydgoszcz
  24. 197 kmMost Staromiejski w Bydgoszczy
  25. 197 kmBydgoszcz324,984 people
  26. 197 kmMost Bernardyński w Bydgoszczy
  27. 198 kmUniversity Bridge in Bydgoszcz
  28. 199 kmEsperanto Bridge
  29. 200 kmMost Pomorski w Bydgoszczy
  30. 202 kmKazimierz Wielki bridge
  31. 205 kmMost Żeglugi Bydgoskiej
  32. 207 kmMost magistrali węglowej w Bydgoszczy
  33. 208 kmMost portowy w Bydgoszczy
  34. 216 kmFordon70,000 people
  35. 217 kmVistulaat 25 m

Water level along the river (RiverATLAS; the height is exaggerated). Towns: GeoNames and Wikidata; bridges, dams and tributaries: Wikidata.

River in Poland

At the mouth it carries 24 m³/s on average: an Olympic pool every 106 seconds. It drops from 135 m to 25 m, 0.5 m per kilometre on average. Its basin covers 4,700 km², about the size of TT. 22.7 million people live in it. Highest water: from April to June; lowest: February. Its dams hold back little of its water (6.9% of a year's flow).

Read more on Wikipedia

Where to start

  • BydgoszczLargest city on its banks · 324,984 people
  • Ignacy Jan Paderewski Bydgoszcz Airport (BZG)Nearest airport with scheduled flights, 3 km from the cityCar hire at POZ airport (Poznań)Discover Cars · Affiliate link
  • On the water45 ferry piers, marinas, boat rentals and boat ramps along the river (OpenStreetMap)
  • From May to SeptemberThe best months to visit

Brda, month by month

Highest water: from April to June

Lowest water: February. Freezing months (average below −4 °C): January. Best months to visit: from May to September.

930
-4°35 mmJan
690
-3°26 mmFeb
1,700
2°29 mmMar
1,800
8°34 mmApr
1,900
13°51 mmMay
2,000
16°68 mmJun
1,400
18°78 mmJul
1,600
17°67 mmAug
1,600
13°57 mmSep
1,600
8°45 mmOct
1,600
3°46 mmNov
1,200
-2°43 mmDec
Water (estimated flow)Air (average) Rain (mm)Best months

From about 690 m³/s in the lowest month to 2,000 m³/s in the highest. An estimate: the monthly flow is modelled from the lowest and highest months of WaterGAP (RiverATLAS, 1971–2000) and the rain and snow along the river (WorldClim). Dams change the real rhythm. The chip is the average air temperature; below it, the month's rain.

Plan the trip

Plan the trip: boat trips, a bed by the river, a car

Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.

The basin

Brda: the basin in numbers

183,939 km² of land send their water to this river. This is what lives on it.

Lightly regulatedReservoirs can hold 6.9% of a year's flow.
  • 22.7millionpeople live in the basin
  • 125/km²people per km²
  • 211maverage altitude of the basin
  • 604mmof rain a year (basin average)
  • 7.3°Caverage air temperature
  • 19%protected areas
  • 0.8%covered by lakes
  • 2.3km³held in reservoirs

What covers the basin

  • 26% Forest
  • 45% Cropland
  • 15% Pasture
  • 5% Towns and cities

RiverATLAS (HydroATLAS v1.0, CC BY 4.0): land cover, people, protected areas, glaciers and dams over the whole basin upstream of the mouth.

Along the river

Brda: what you find on the way

  • 7DamsZapora w Pieczyskach and 6 more
  • 12WeirsJaz farny and 11 more
  • 21LocksKanał Bydgoski, Stary Kanał Bydgoski, Śluza miejska and 18 more
  • 7Boat ramps
  • 13Ferry piersPrzeprawa promowa Sokole-Kuźnica, Przystań dla kajaków, Astoria and 10 more
  • 20MarinasPrzystań Psia Góra, Przystań Kręgiel, Port jachtowy Tazbirowo and 17 more
  • 5Boat rentalsturbokajaki.pl, The Canoe Hire, Kajaki Rytel - spływy kajakowe Krzysztof Gradowski and 2 more
  • 8River beachesplaża Swornegacie, Freesurf - Szkoła Windsurfingu, Plaża Kręgiel and 5 more

From OpenStreetMap, within 2.6 km of the river. Not mapped is not the same as not there.

Cross-checked with our atlases

Brda in our other atlases

What our sister atlases know about the waterfalls on this river, the lakes it flows through, the beaches at its mouth, the mountains where it rises and the islands off its mouth.

  • 12lakes on its wayLakeyas

Lakes and reservoirs (12)

Lakes it flows through, by Lakeyas

  1. Gwiazda Lakekm 01.9km²
  2. Jezioro Charzykowskiekm 25 · 30 m deep13km²
  3. Jezioro Karsińskiekm 296.4km²
  4. Łąckie Lakekm 371.1km²
  5. Dybrzykkm 432.7km²
  6. Trzemesznokm 451.7km²
  7. Szpitalne Jeziorokm 950.7km²
  8. Koronowskie Lakekm 1178.8km²

4 more on LakeyasLakeyas is coming soonOpen Lakeyas ↗

From space

The source and the mouth, seen from orbit

Brda: satellite view of the source
The source14 km across
Brda: satellite view of the mouth
The mouth58 km across

Sentinel-2 cloudless 2016 by EOX IT Services GmbH (contains modified Copernicus Sentinel data 2016), CC BY 4.0. The glowing line is the river as drawn by RiverATLAS.

Photos

Brda in pictures

Brda river in Bydgoszcz, Smukala and Oplawiec districts (3)
MOs810 · CC BY-SA 3.0
Władysław Jagiełło Bridge on Brda river, view from E, Bydgoszcz, Poland
Igor123121 · CC BY 4.0
Brda river in Bydgoszcz, Smukala and Oplawiec districts (2)
MOs810 · CC BY-SA 3.0
Brda River
Michalina Bartusch · CC BY-SA 3.0 pl

Where these numbers come from

Name, length, placesWikidata (Q772970) · CC0
Course, profile, basinRiverATLAS v1.0 (HydroATLAS, Linke et al. 2019) · CC BY 4.0 — followed from the source to the mouth given by Wikidata
FlowWaterGAP (RiverATLAS), 1971–2000 · CC BY 4.0
Climate along the riverWorldClim (RiverATLAS), 1970–2000 · CC BY 4.0
Towns, bridges, damsWikidata · CC0; GeoNames · CC BY 4.0
Along the river© OpenStreetMap contributors · ODbL
ImagesEOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons
Our other atlasesLakeyas — Wikidata · CC0; © OpenStreetMap contributors · ODbL; GeoNames · CC BY 4.0; HydroLAKES · CC BY 4.0; NOAA OISST

Every source and licence is on the data sources page.

The family

Do you prefer beaches, lakes, mountains, waterfalls, islands, rivers or canyons?

Same idea, other landscapes: field atlases built on open data, month by month, in seven languages.

beachesCoastyaFind your beach: sea temperature, sun and swimming month by month.Visit
lakesLakeyasEvery lake on Earth: water temperature, ice, depth and the shore.Coming soonVisit
mountainsPeakyasEvery summit in 3D: summit weather, the 0 °C line, huts and trails.Visit
waterfallsCascadyasEvery waterfall: height, flow month by month and when it roars.Coming soonVisit
islandsIslandyasEvery island from the sea up: size, sea temperature, ferries and 3D.Coming soonVisit
riversRiveryasEvery river from source to sea: the journey, the flow and the basin in numbers.You are here
canyonsCanyonyasEvery canyon cut to scale: depth to the floor, rim and floor temperatures, trails and viewpoints.Coming soonVisit