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Triel-sur-Seine
City in Île-de-France, France
Overview
Triel-sur-Seine is a picturesque commune set on the banks of the Seine in Île-de-France, just northwest of Paris. Known for its historic landmarks, scenic river views, and tranquil town center, it's a charming base for exploring the region.
Geographic Context
Jurisdiction
France
Metropolitan Region
Île-de-France
Population
12,386
Time Zone
Europe/Paris
Coordinates
48.98°, 2.01°
Key Metrics
Safety Score · estimate
87
Female Safety
85
LGBTQ+ Safety
78
Traffic Safety
74
Food Safety
96
Monthly Cost · estimate
$2,245
Local Cost
$1,460
Local Income
$2,350
Cashless
86
English
63
Temperature
10.7°C
Summer Avg
18.1°C
Winter Avg
3.5°C
Record High
38.1°C
Record Low
-12.1°C
Humidity
82%
Precipitation
672 mm
Internet Speed
499 Mbps
Upload
441 Mbps
Latency
5 ms
City Vibrancy
8
Coworking
0
Cafes
0
Nightlife
2
Parks
6
Transport
100
Walk Score
100
Footways
350.0
Airport
POX
Distance
13 km
Explore
Neighborhoods
PartialCoverage is incomplete — additional neighborhoods are being added as more source data is processed.
Coverage is incomplete — more neighborhoods are being added.
View all 1 neighborhoodsData sources
Source-backed data
World Air Quality Index - Latest available city-level air quality station measurement. Record updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Record updated 2025-12-07.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Record updated 2025-12-06.
Overture Maps and OpenStreetMap - 1 source-backed neighborhood entities are available for this city. Record updated 2026-03-25.
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.
Oyster List city price estimates - Price origins are unverified. Available generation methods include AI estimates; stored records do not identify a survey, observation period, or model for each price. Record updated 2026-01-14.
Oyster List AI-assisted estimates - Safety, lifestyle, income, and practical scores include model-assisted estimates. Stored records do not identify supporting observations for each score. Model-reported confidence: 73/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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