Hack-Earth 2026 Submission

EcoLens: Your Environmental Intelligence Companion

A location-aware environmental intelligence app that provides real-time air quality data, pollution levels, heat index calculations, and AI-powered health recommendations.

Real-Time AQI Monitoring

Track air quality index with pollutant breakdown (PM2.5, PM10, NO₂, O₃) across any location worldwide using OpenWeatherMap data.

Heat Index Calculation

Scientific heat index calculation using NOAA's Rothfusz regression formula, providing accurate "feels like" temperature risk assessment.

AI-Powered Insights

Gemini 2.0 Flash analyzes environmental data to provide personalized health recommendations and outdoor activity guidance.

Global Map View

Interactive Leaflet map displaying real-time pollution levels across major cities with color-coded AQI indicators.

Forecast & Trends

24-hour forecasting of temperature and AQI trends using dual-axis visualization charts for predictive planning.

Location Watchlist

Save and monitor multiple locations with persistent storage. Add or remove cities from your personal environmental dashboard.

Technology Stack

Next.js 16

React Framework

TypeScript

Type Safety

Tailwind CSS 4

Styling

Recharts

Data Viz

Leaflet

Maps

Framer Motion

Animations

OpenWeather API

Weather Data

Gemini 2.0

AI Insights

Built for Hack-Earth 2026

Sustainable Solutions Powered by AI — Addressing air quality and pollution monitoring to help communities make informed decisions about outdoor activities.

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