Google Air Quality Monitoring

S.C.O.R.E. → Safety → Security

Overview

Google’s Air Quality API provides real-time data about air quality specific to your location. This capability helps homeowners monitor pollution levels, ensuring a safe and healthy environment for their families.

Benefits

• Enables informed decisions about indoor air quality and ventilation.
• Alerts family members to hazardous air conditions, improving health and safety.
• Facilitates proactive measures to reduce exposure to pollutants.

Intent

The purpose of this capability is to utilize Google’s Air Quality API to deliver real-time data about local air quality conditions. The outcome is an enhanced awareness of air pollution levels, allowing users to take necessary precautions.

Preconditions

• Google Air Quality API access configured in Home Assistant.
• Internet connection for real-time data retrieval.
• Compatible device running Home Assistant.
• Home Assistant installed and configured.
• Integration available and authenticated: Zigbee2MQTT.
• Device installed and reachable: Smoke Detector and Alarm Trigger.

Actors

• Homeowner monitoring air quality
• Family members concerned about health
• Elderly parents requiring safe living conditions

Trigger

The capability is triggered by a scheduled check (e.g., every hour) or by a user request for updated air quality data.

Workflow Diagram

flowchart TD
    A[Scheduled Check or User Request] -->|check air quality| B{{Is air quality safe?}}
    B -->|Yes| C[Notify users: Air quality is good]
    C --> D[Continue monitoring]
    B -->|No| E[Alert users: Hazardous air quality detected]
    E --> D[Suggest actions to improve air quality]

Workflow Description

1. Initialize API Request

Send a request to the Google Air Quality API to retrieve current air quality data for the specified location.

2. Receive Air Quality Data

Process the data received from the API to extract relevant air quality indices and pollutant levels.

3. Evaluate Air Quality Levels

Determine if the air quality is within safe limits based on established health guidelines.

4. Notify Users

Send notifications to users if air quality is safe or alert them if hazardous levels are detected.

5. Suggest Remedial Actions

If air quality is poor, provide recommendations for improving indoor air quality, such as closing windows or using air purifiers.

Postconditions

Users are informed about the current air quality status, and if necessary, they receive actionable advice to mitigate health risks from poor air quality.

Optional Enhancements

• Integrate with smart air purifiers to activate them automatically when air quality is poor.
• Add historical air quality data visualization for trend analysis.
• Enable voice control to query air quality status via smart assistants.

Recommended Components

Source Examples

• 2026.1: Home is where the dashboard is ?? – Home Assistant (homeassistant)