Air quality is one of the factors that directly influence urban environments and residents' well-being. For local governments, understanding environmental conditions across their territories is essential to identifying potential issues, monitoring key indicators and supporting sustainability-related decisions.
Today, several tools make it easier to access this information. One of them is the Google Maps Air Quality API, a Google service that provides up-to-date air quality information for different locations.
This data can be integrated into solutions such as Mapify, which is part of City as a Platform and enables local governments to collect and analyse information from different sources. Cities can then visualise air quality indicators on maps, track changes over time and configure alerts to support environmental monitoring.
In this article, we explore how the Google Maps Air Quality API works and how its integration with Mapify can contribute to more informed and efficient environmental management.
What Is the Google Maps Air Quality API?
The Google Maps Air Quality API is a Google Maps Platform service that provides air quality information for specific geographic locations.
Available in over 100 countries, it offers environmental data with a spatial resolution of up to 500 by 500 metres, allowing users to analyse air quality conditions across specific geographic areas.

The main types of information available include:
Air Quality Indexes (AQI): indicators used to assess air quality in a specific location and understand air pollution levels.
Pollutant concentrations: information about different substances present in the atmosphere, such as fine particulate matter and nitrogen dioxide (NO₂).
Health recommendations: general protective guidelines based on air quality conditions and tailored to different population groups.
In addition to these indicators, the API provides access to different types of data:
Current conditions: air quality data updated hourly.
Historical data: access to information from the past 30 days, allowing users to analyse how air quality has changed in a specific location.
Air quality maps: geographic visualisations that use colour coding to represent different air quality levels and pollutant concentrations.
Forecasts: information on expected air quality conditions for the next 96 hours, helping anticipate potential environmental changes.
How Can Local Governments Use This Data?
Air quality monitoring allows local governments to better understand environmental conditions across their cities and track changes in pollution levels in different areas. For example, this data can help identify areas with higher pollution levels, such as busy roads, while also monitoring environmental conditions near schools, parks and other public spaces.
Alongside up-to-date information, historical data allows cities to analyse changes in air quality, compare different periods and identify trends over time.
With this information, local governments can plan measures to improve air quality, prioritise interventions and provide residents with relevant information about environmental conditions across the city.
How to Integrate Air Quality Data into City as a Platform
Data from the Google Maps Air Quality API can be easily integrated into City as a Platform using Mapify, one of the solutions within the platform. Mapify enables cities to connect different data sources, monitor environmental indicators, configure alerts and automate monitoring processes.
1. Regular Air Quality Monitoring
Local governments can select specific locations where they want to regularly monitor air quality indicators, such as residential neighbourhoods, school areas or locations with heavy traffic.
Mapify allows cities to configure the periodic collection of this data and integrate it into their environmental monitoring processes, making it easier to track indicators and identify changes in environmental conditions over time.
2. Monitoring and Automated Alerts
In addition to regularly monitoring indicators, air quality data can be used to automate alerts and support the response of municipal services.
Mapify allows users to configure rules that trigger specific actions when predefined conditions are met. For example, a local government can set thresholds for certain air quality indicators and receive alerts whenever those values are exceeded, enabling municipal teams to monitor the situation and take action when necessary.
This functionality goes beyond simply accessing data, helping cities identify potential problems and respond more quickly to changes in environmental conditions.
3. Visualising and Analysing Data on Maps
Once the connection to the Google Maps Air Quality API has been configured, Mapify allows the collected data to be displayed on maps, organised into different information layers and linked to the selected locations.
Local governments can view air quality indicators from different areas in a single visualisation, making it easier to compare environmental conditions across locations.
This information can also be combined with other territorial data, allowing municipal teams to analyse different indicators and monitor changes in environmental conditions.

From Environmental Monitoring to Urban Management with City as a Platform
Access to up-to-date air quality data can contribute to more informed and efficient environmental management.
City as a Platform is an urban management platform that brings together information from different sources, helping local governments monitor and manage areas such as mobility, the environment, public space maintenance and civil protection.
Mapify, one of the solutions integrated into City as a Platform, enables connections to external data sources, such as the Google Maps Air Quality API, and allows this information to be used for monitoring and automation processes.
With Mapify's no-code/low-code approach, local governments can configure rules and processes using visual tools, while also displaying collected data on maps with different information layers. This makes it easier to monitor environmental conditions without requiring advanced technical knowledge.
Want to improve environmental management in your city? Discover how City as a Platform can support environmental monitoring and more sustainable urban management.
FAQ
Common questions
The Google Maps Air Quality API is a Google service that provides air quality information for different locations. It allows users to access air quality indexes, pollutant concentrations, historical data, forecasts and general health recommendations.
Local governments can access Air Quality Indexes (AQI), pollutant levels such as fine particulate matter (PM2.5) and nitrogen dioxide (NO₂), as well as historical data and forecasts. This information helps monitor environmental conditions across different areas of a city.
Current air quality data is updated hourly. The API also provides access to historical information from the past 30 days and air quality forecasts for the next 96 hours.
The integration can be carried out using Mapify, one of the solutions within City as a Platform. Mapify allows local governments to collect data from the API, display it on maps, monitor environmental indicators and configure alerts to support environmental monitoring.
Mapify uses a no-code/low-code approach, allowing users to configure rules, alerts and processes through visual tools without having to develop every functionality from scratch. However, connecting to the Google Maps Air Quality API still requires access to and configuration of the Google service.
Categories: Real Time Data


