<<<<<<< HEAD

SmartAir – Hyperlocal Air Quality Monitoring System

A modern, real-time air quality monitoring dashboard built for smart cities.

Features

• Real-time Monitoring: Fetch AQI and pollutant data (PM2.5, PM10, CO, etc.) using OpenWeatherMap API.
• Interactive Map: Hyperlocal visualization using Leaflet.js.
• AQI Trends: Historical data visualization with Chart.js.
• Health Advisories: Actionable health tips based on current air quality.
• ML Predictions: Simple linear regression to predict short-term pollution trends.
• Premium UI: Modern dark-mode dashboard with glassmorphism.

Tech Stack

• Frontend: React.js, Vite, Chart.js, Leaflet.js, Lucide Icons.
• Backend: Node.js, Express.
• Database: MongoDB.

Setup Instructions

Prerequisites

• Node.js installed.
• MongoDB service running (locally or Atlas).
• OpenWeatherMap API Key.

Backend Setup

1. Navigate to backend/
2. Create a .env file from the provided template:

   PORT=5000
   MONGODB_URI=mongodb://localhost:27017/smartair
   OPENWEATHER_API_KEY=YOUR_API_KEY

3. Install dependencies:

   npm install

4. Start the server:

   node server.js

Frontend Setup

1. Navigate to frontend/
2. Install dependencies:

   npm install

3. Start the development server:

   npm run dev

How to use

• Enter your latitude and longitude or use the GPS button to see hyperlocal air quality.
• View pollutant breakdowns and historical trends.
• Follow the health advisories to stay safe. =======

Smart_Air

SmartAir is a smart city solution that monitors and visualizes real-time air pollution data to help citizens and authorities understand environmental conditions and take informed actions.

92351d7e3babbfaecd63fa003c6ba424f61d6188