OpenAQ AQI Hub

A comprehensive reference documentation site for different country/administration air quality index scales.

This site built using the Astro.

Contributions are welcome! See the CONTRIBUTING.md guide for more information.

The source code for the repository is licensed under an Apache 2.0 license, found at LICENSE.

All content (markdown files) in the docs directory is licensed CC BY-NC-SA 4.0, found at LICENSE.

The application requires Node 26 for building and development.

Install dependencies with:

pnpm install

To run a local development version run:

pnpm run dev

To generate a static production build, run:

pnpm run build

ESLint is used for code linting, see eslint.config.js for specifcs. Prettier is used for code style and formatting, see the .prettierrc file for specifics.