AeroGemma: Touch Grass with AI-Powered Air Quality (Powered by Google Gemma)

Description and use

AeroGemma is a web app that fetches real‑time air quality data from Open‑Meteo and uses Google Gemma to generate user‑friendly health advice, enabling safe outdoor activities.

Problem

People want to spend time outdoors but poor air quality (PM2.5, ozone, smog) can make outdoor activities harmful, especially for vulnerable groups.

Outcome

AeroGemma delivers real‑time, actionable outdoor activity recommendations, reducing health risks from poor air quality and encouraging outdoor engagement.

Workflow

• 1. Fetch live air quality data from Open‑Meteo Air Quality API (no API key).
• 2. Pass pollutant values (PM2.5, PM10, O3, NO2, SO2, CO, temperature, UV index) to Google Gemma (gemma‑4‑26b‑a4b‑it) via Google AI Studio API.
• 3. Receive concise health advice from Gemma.
• 4. Display a color gauge, badge, and activity‑specific status (Running, Gardening, Dog Walking, Kids’ Playgrounds).
• 5. Allow city search via GPS or name; fallback to rule‑based engine when offline.

Evidence

It pulls live air quality data and then uses Google's Gemma model (gemma-4-26b-a4b-it) to turn the numbers into advice a normal person can follow.

Source

It uses Open‑Meteo, so there's no API key or rate limit to worry about.

Source

Gemma reads the pollutant values and gives you simple advice on what to do.

Source