A web-based AI assistant for analyzing water quality data using Google Gemini.
Designed to support SDG 6: Clean Water and Sanitation

WaterAI is a lightweight web application that uses the Gemini AI API to analyze water quality parameters based on WHO standards. With a modern UI and intelligent backend, it delivers:

• Overall water quality assessment
• Risk level estimation
• Recommendations and solutions
• SDG 6 alignment

All of this — through a single-page interface and a Flask backend.

• 📊 Real-time water data input and visualization
• 🧪 AI-driven water quality analysis
• ⚠️ Detection of key issues and health risks
• 💡 Actionable short/long-term solutions
• 🎯 SDG 6 (Clean Water and Sanitation) alignment
• 🌗 Fully responsive dark/light theme switcher

WaterAI/
├── app.py                 # Flask backend + Gemini integration
├── templates/
│   └── index.html         # Frontend form UI
├── .env                   # API key (not committed)
├── requirements.txt       # Python dependencies
└── README.md              # You're reading it

• Python 3.11+
• A free API key from Google AI Studio

# 1. Clone the repository
git clone https://github.com/Ishan0121/WaterAI.git
cd WaterAI

# 2. Create virtual environment
python -m venv .venv
source .venv/bin/activate  # For Windows: .venv\Scripts\activate.ps1

# 3. Install dependencies
pip install -r requirements.txt

# 4. Create .env file and add your Gemini API key
echo "GEMINI_API_KEY=your_google_gemini_api_key" > .env

# 5. Run the application
python app.py

Visit http://localhost:5000 in your browser.

1. Push this repo to GitHub
2. Create a Render Web Service
3. Add your GEMINI_API_KEY as an environment variable
4. Set build command: pip install -r requirements.txt
5. Set start command: python app.py

The backend sends structured water quality data to Gemini using a prompt that:

• Analyzes parameters against WHO standards
• Expects structured JSON in return
• Extracts key insights: quality, risks, solutions, SDG alignment

The Gemini response is parsed and visualized in a well-designed UI.

{
  "quality_assessment": "Fair",
  "risk_level": "Medium",
  "key_issues": ["High turbidity", "Low pH level"],
  "short_term_solutions": ["Install local filtration units"],
  "long_term_solutions": ["Build community water treatment plant"],
  ...
}

Create a .env file in the root directory:

GEMINI_API_KEY=your_google_gemini_api_key

Pull requests are welcome. If you'd like to add a feature, create an issue first.

WaterAI is built to support:

• 6.1 – Safe and affordable drinking water
• 6.3 – Improve water quality, reduce pollution
• 6.B – Community participation in water management

• Support for CSV batch analysis
• Multilingual support
• Mobile PWA support
• LLM fallback using Ollama or GPT-4

Built with Code by Me | 2025