Panel discussion (23 Oct): Trust and tech AI’s future with local government

Join us to explore how local governments are leveraging AI to improve services, boost local economies, and build public trust – while navigating the challenges of ethics and inclusion.

OnDemand Panel Debate: Clearing the air: strategies for enhancing urban air quality

Join the latest SmartCitiesWorld Panel Debate to understand how to improve air quality in urban environments, and hear real-world case studies from leading cities. Watch Here

Smart City Expo: think digital, think green, think inclusion

The first day of the online event confirmed that the smart cities sector is well aware of its destination but it’s how it gets there that will be the problem.

Blockchain: Hype, hope and growing up in public

A recent Smart Cities World event looked at where things currently stand with blockchain for smarter cities and how we proceed from here.

SmartCitiesWorld City Profile – Atlanta

Find out more about Atlanta’s smart city strategy, focused around equitability and inclusion.

SmartCitiesWorld City Profile – Dortmund

In this edition, we focus on Dortmund in western Germany. With around 600,000 inhabitants, Dortmund is the eighth-largest city in Germany and the gateway to the Rhine-Ruhr region in the heart of Europe.

Podcasts

Opinions

Introducing AI CityXchange: focusing on the real work of AI in cities

SmartCitiesWorld’s senior editor Luke Antoniou on the launch of the new AI CityXchange, at a time where dialogue and knowledge sharing is critical between cities and their partners to use AI technology for public good.

Blockchain and carbon offsetting can help cities reduce emissions – but sometimes simpler is better

The University of Liverpool’s Stephen Finnegan explores the pros and cons of carbon offsetting and outlines Liverpool’s bid to become the UK’s first ’climate positive’ city by the end of 2020.

22 - 26 June 2026: Find out more

Latest City Profile

SmartCitiesWorld City Profile – Dublin

Smart Cities Reports

Find out how Dublin is innovating to improve experiences and services for its communities in the latest SmartCitiesWorld City Profile, including digital twin projects, traffic reduction, and economic growth.

Latest Trend Report

Trend Report: Planning and operating thriving cities – innovation for smarter urban living

Trend Series

Download our latest report to uncover how artificial intelligence is being used to support cities in how they plan and operate city services to ensure they are vibrant, sustainable and economically thriving modern spaces.

Latest Webinar

OnDemand Panel Discussion: Digital twins and AI as the intelligent operating layer for cities

Webinars

Join us for insights from real-world case studies on the use of digital twins and AI as the present and future of urban management.

Latest Podcast

How cities can own their data and their future with sovereign AI

Podcasts

Tune into the SmartCitiesWorld podcast to understand the world of sovereign AI for cities, featuring PNY Technologies’ Youssef Nadiri as our expert guest.

Latest Urban Exchange Podcast

Urban Exchange Podcast Episode 32 – Flood and energy resilience in Quezon City

Urban Exchange Podcast

Tune in for the latest Urban Exchange where we get a first-hand account of city resilience measures from Quezon City following unexpected extreme rainfall.

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Most Popular

New standard speeds up local energy planning in UK

AI translation platform launched for local governments

Project shows how bus depots could cut water use by over 70 per cent

G7 recognises role of cities and regions

Vancouver reaffirms commitment to building healthy, inclusive city

SmartCitiesWorld Newsletters (Daily/Weekly)

Our editorial newsletter pulls together our latest news items into one email, direct to your inbox. We also feature our latest city interviews, Special Reports and Guest Opinions.

Home | Energy & Environment | Air quality

Air quality

The latest news on air quality challenges and solutions for smart city projects across the world.

Nairobi launches air quality action plan and portal

Air quality01 Dec 2025

For the first time, city leaders and residents in the Kenyan city will have access to hyper-local data about pollution levels in the places they live and work.

Council Climate Action Scorecards indicate slow progress to net-zero

Council Climate Action Scorecards indicate slow progress to net-zero

Climate action17 Jun 2025

Climate Emergency UK calls on UK Government to make climate action a fully funded legal duty for all UK councils to remove the national barriers they face.

OnDemand Panel Debate (11 Dec): Going behind the scenes of Dallas’ smart city initiatives

OnDemand Panel Debate (11 Dec): Going behind the scenes of Dallas’ smart city initiatives

Webinars10 Dec 2023

SmartCitiesWorld gets up close and personal with the City of Dallas and its innovative smart city strategies. Panellist from City of Dallas, National League of Cities and Ubicquia. Watch OnDemand

Bratislava launches large-scale smart waste programme

Bratislava launches large-scale smart waste programme

News14 May 2021

The Slovakian capital is working with Sensoneo on the project, with savings expected on waste collection related to refuse truck mileage and emissions.

Platform aims to help cities plan their climate action

Platform aims to help cities plan their climate action

News25 Mar 2021

ClimateView claims the platform balances the transition to net-zero with a city’s economic needs and provides an interactive tool to ensure the success of the plan’s delivery.

Urban SDK unveils real-time transportation data platform

Urban SDK unveils real-time transportation data platform

News22 Mar 2021

Using Urban SDK’s public reporting dashboards, government agencies can share information with citizens via interactive maps, dynamic charts and scorecards, and exportable data tables.

Salt Lake City establishes innovation department

Salt Lake City establishes innovation department

News26 Jan 2021

It was announced in mayor Erin Mendenhall’s state of the city address in which she shared her vision for a more resilient and equitable city and encouraged citizens to view a new report card of the council’s performance.

Mayors are among the first to sign C40's Clean Construction Declaration

Mayors are among the first to sign C40's Clean Construction Declaration

News24 Nov 2020

Oslo, Los Angeles, Mexico City and Budapest have committed to clean construction to build a sustainable future for the industry and cut emissions from projects in their cities in half by 2030.

Which cities make the environmental action A-list for 2020?

Which cities make the environmental action A-list for 2020?

News16 Nov 2020

CDP has named 88 global cities that are working to become resilient, healthy, and prosperous places to live and work while cutting emissions and rapidly building resilience against the climate crisis.

Blockchain-based electricity trading platform launched in German municipality

Blockchain-based electricity trading platform launched in German municipality

News26 Oct 2020

Wildpoldsried will be the focus for the demo phase of a research project by Siemens, the regional utility Allgäuer Überlandwerk and partners to help develop a local energy marketplace.

Most Popular

SmartCitiesWorld launches AI CityXchange to support cities at every stage of AI adoption

A dedicated platform and series of workshop events focused on how AI is being applied across cities from experimentation to large-scale, embedded deployment.

Public technology Portal sculpture unites Dublin and New York

Each sculpture features a 24/7 visual livestream from a Portal in the other city, allowing real-time interaction between Dubliners and New Yorkers and visitors.

Peer-to-peer carsharing scheme to launch in Moscow

City’s ambitious transport plans also include FacePay on the metro.

Speaker line-up announced for Cities Climate Action Summit

Experts from cities and organisations around the world will come together in SmartCitiesWorld’s three-day hybrid event to tackle the climate challenge head-on.

What is ‘Smart City’ and why do we need them?

Smart city is the framework based on Information and Communication technologies that enable the development of sustainable practices to address the urbanisation challenges. Leveraging the technology is one of the foremost pillars of ‘smart cities’ in order to increase efficiencies and improve the quality of resident’s life and the city’s services.

SmartCitiesWorld Newsletters (Daily/Weekly)

Our editorial newsletter pulls together our latest news items into one email, direct to your inbox. We also feature our latest city interviews, Special Reports and Guest Opinions.

Guest Opinions

Cities are innovating to build trust around their smart city data

Trust is emerging as the number-one challenge when implementing smart city projects.

The reality of MaaS has arrived, by Ben Foulser, associate director, Infrastructure Advisory Practice, KPMG

Mobility-as-a-Service enhances the user experienced and can achieve key policy objectives such as economic growth and ...

Latest City Profile

SmartCitiesWorld City Profile – Dublin

Smart Cities Reports

Find out how Dublin is innovating to improve experiences and services for its communities in the latest SmartCitiesWorld City Profile, including digital twin projects, traffic reduction, and economic growth.

Latest Trend Report

Trend Report: Planning and operating thriving cities – innovation for smarter urban living

Trend Series

Download our latest report to uncover how artificial intelligence is being used to support cities in how they plan and operate city services to ensure they are vibrant, sustainable and economically thriving modern spaces.

Latest Webinar

OnDemand Panel Discussion: Digital twins and AI as the intelligent operating layer for cities

Webinars

Join us for insights from real-world case studies on the use of digital twins and AI as the present and future of urban management.

Latest Podcast

How cities can own their data and their future with sovereign AI

Podcasts

Tune into the SmartCitiesWorld podcast to understand the world of sovereign AI for cities, featuring PNY Technologies’ Youssef Nadiri as our expert guest.

Latest Urban Exchange Podcast

Urban Exchange Podcast Episode 32 – Flood and energy resilience in Quezon City

Urban Exchange Podcast

Tune in for the latest Urban Exchange where we get a first-hand account of city resilience measures from Quezon City following unexpected extreme rainfall.

BECOME A MEMBER

Build your own Industry Resource Library
Gain access to all SmartCitiesWorld content
Make the most of Industry Webinar Events

Register Login

Most Popular

New standard speeds up local energy planning in UK

AI translation platform launched for local governments

Project shows how bus depots could cut water use by over 70 per cent

G7 recognises role of cities and regions

Vancouver reaffirms commitment to building healthy, inclusive city

SmartCitiesWorld Newsletters (Daily/Weekly)

Our editorial newsletter pulls together our latest news items into one email, direct to your inbox. We also feature our latest city interviews, Special Reports and Guest Opinions.

Special Reports

Smart City Expo: think digital, think green, think inclusion

Smart City Expo: think digital, think green, think inclusion

City Profiles

Smart Cities Reports

SmartCitiesWorld City Profile – Atlanta

Find out more about Atlanta’s smart city strategy, focused around equitability and inclusion.

Smart Cities Reports

SmartCitiesWorld City Profile – Dortmund

In this edition, we focus on Dortmund in western Germany. With around 600,000 inhabitants, Dortmund is the eighth-largest city in Germany and the gateway to the Rhine-Ruhr region in the heart of Europe.