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Treffiagat

Bretagnevillage

Photograph of Treffiagat
Featured view

Treffiagat

Total population

2,424

Air quality index

39Good
Elevation-1 m
Land area8.1 km²
Coordinates47.81°, -4.26°

Demographic figures from INSEE. Overview below cites Wikipedia and may reference a different year.

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City facts

Elevation
-1 m
Area
8.1 km²
head of government
Danielle Bourhis
Official website
treffiagat.bzh

Facts from Wikidata (CC0).

Overview

Treffiagat, also known as Treffiagat-Léchiagat, is a commune in the Finistère department of Brittany in north-western France.

Read more on Wikipedia

History & geography

Geography

Latitude
47.8099
Longitude
-4.2643
Water area
—
View on OpenStreetMap

Coordinates & boundaries from the US Census TIGER/Line shapefiles.

Climate

Air quality

US AQI — Good
39
PM2.5 (µg/m³)
6.1
PM10 (µg/m³)
11.9
Ozone (µg/m³)
84
NO₂ (µg/m³)
0.4

Current readings from Open-Meteo Air Quality API (Copernicus CAMS European reanalysis).

Walkability

Amenities nearby

Wildlife & biodiversity

Observations (last 5 yrs, 10 mi)
52,929
Distinct species (top 10)
10

Most-observed species

  • Herring Gull
    Larus argentatus Pontoppidan, 1763 · Aves
    955
  • Common Wood-Pigeon
    Columba palumbus Linnaeus, 1758 · Aves
    934
  • European Robin
    Erithacus rubecula (Linnaeus, 1758) · Aves
    907
  • Carrion Crow
    Corvus corone Linnaeus, 1758 · Aves
    822
  • Eurasian Blackbird
    Turdus merula Linnaeus, 1758 · Aves
    755
  • Black-headed Gull
    Chroicocephalus ridibundus (Linnaeus, 1766) · Aves
    699
  • Common Chaffinch
    Fringilla coelebs Linnaeus, 1758 · Aves
    677
  • Great Black-backed Gull
    Larus marinus Linnaeus, 1758 · Aves
    666

Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).

Earthquake history

Photos

Sights & places nearby

Notable people from here

Geography & sun

Nearby airports

Public attention

Books about this place

Recent natural events nearby

Ground air-quality sensors

Recently spotted species

Yellow-legged Hornet
Yellow-legged Hornet
Vespa velutina
Seen 2026-06-10
Mistle Thrush
Mistle Thrush
Turdus viscivorus
Seen 2026-06-09
Green Ormer
Green Ormer
Haliotis tuberculata
Seen 2026-06-08
Rayed Trough Shell
Rayed Trough Shell
Mactra stultorum
Seen 2026-06-08
Norwegian Egg Cockle
Norwegian Egg Cockle
Laevicardium crassum
Seen 2026-06-08
Rayed Artemis
Rayed Artemis
Dosinia exoleta
Seen 2026-06-08
Common Atlantic Slippersnail
Common Atlantic Slippersnail
Crepidula fornicata
Seen 2026-06-08
Smooth Clam
Smooth Clam
Callista chione
Seen 2026-06-08
Atlantic Dogwhelk
Atlantic Dogwhelk
Nucella lapillus
Seen 2026-06-08

Research-grade observations from iNaturalist (within ~15 mi).

Events

Gallery

Official Identifiers

INSEE — French National Institute of Statistics

INSEE code
29284
Department
29
Region
53
Population (Wikidata)
2,429

geo.api.gouv.fr

Sources

  • • Wikipedia
  • • Wikidata
  • • Open-Meteo Air Quality (CAMS)
  • • GBIF (Global Biodiversity Information Facility)
  • • iNaturalist
  • • INSEE — French national statistics, via geo.api.gouv.fr (official commune code, population, surface, department, region)
  • • INSEE — French National Institute of Statistics — geo.api.gouv.fr