Breathe London Package

A scalable air quality monitoring solution designed in partnership with Vodafone, Global Action Plan, Ricardo, Scotswolds, Cambridge Environmental Research Consultants (CERC) and the University of Cambridge for communities and organisations in London.

The Breathe London Package brings together real-time, hyperlocal sensors, community engagement (delivered by Global Action Plan), calibration of air quality data, and QA/QC processes.

Airly Aura Plus Sensor
High-frequency air quality data for Londoners

Each Aura Plus sensor delivers real-time PM_2.5 and NO₂ data at 1-minute resolution, enabling unparalleled monitoring of pollution hotspots, traffic effects, and intervention results. Calibrated in partnership with CERC and the University of Cambridge for added scientific accuracy.

"I am delighted that Vodafone will deliver the next stage of my pioneering Breathe London programme by leading a consortium of partners and utilising their technical expertise and advanced connectivity. Reducing London’s air pollution is one of my top priorities and this advanced monitoring network will provide invaluable data to help organisations across the capital take action on air quality and protect public health."

Sadiq KhanMayor of London

In partnership with

Quality & Certificates

Explore the power of Breathe London with Airly Aura Plus Sensor

Minute-by-minute data

for high-resolution urban insights

Community Engagement Package

delivered by Global Action Plan

Installation

and decommissioning included

Solar-powered optional

GSM-connected

Proven community engagement tools

Supported by industry leaders

Explore the power of Breathe London with Airly Aura Plus Sensor

Airly Aura Plus monitors PM₁, PM_2.5, PM₁₀ and two gases - NO₂ and O₃, alongside temperature, humidity and pressure - delivering real-time, reliable insights tailored to local air quality needs.

Measurements

Unit

Range

Resolution

Typical precision (R2)

DQO - Typical U(exp)

Operating life

PM_2.5

μg/m³

0 - 1,000 μg/m³

1 μg/m³

> 0.8

< 50%

> 3 years

NO₂

ppb, μg/m³

0 - 5000 ppb

0.1 ppb

> 0.7

< 25%

2 years

Temperature

°C

-40 - 80 °C

0.1 °C

> 0.9

N/A

5 years

Humidity

%RH

0-100 %RH

0.1 %RH

> 0.9

N/A

5 years

Pressure

300-1100 hPa

0.1 hPa

> 0.9

N/A

5 years

Operating working conditions

Operating temperature range

-40 - 60 °C

Operating RH range

0 - 99 %RH

Measurements frequency

Sampling interval

1 second

Averaging interval

1 minute

Sending interval

15 minutes

Enclosure parameters and weight

Case material

Stainless steel

Dimensions

74 x 112* x 84 mm * without antenna

Weight

490 g

Power Supply and Energy Consumption

Supply Voltage

5V supplied via the included 110/230V power adapter

Average Power Consumption

1.2 W

Discover how Breathe London Package fits
into a complete air quality monitoring solution

Real-time air quality data, scaled for smart cities.

Experience the sensor and data ecosystem behind one of Europe’s most advanced air monitoring networks.

The Breathe London Package includes Aura Plus sensor with one-minute data resolution.

Air quality solutions designed to fit your sector

Local Authorities

Support sustainability goals, shape evidence-based policies, and engage communities through transparent, real-time air quality data.

Smart City Solutions Providers

Integrate air quality sensors into smart infrastructure - from lighting to kiosks - for more responsive, climate-resilient cities.

Construction

Monitor dust emissions on-site to meet regulations, minimise complaints, and build public trust in responsible development.

Distributors & Strategic Partners Environmental Consultancy Industrial Sectors: Mining, Chemistry & Energy

Discover success stories from the Airly network

136 Sensors Powering the Capital’s Clean Air Revolution

London’s fight for clean air gets hyperlocal.

As part of the renewed Breathe London initiative, Airly deployed 136 real-time sensors across all boroughs from Oxford Street to schoolyards. Backed by partners like Vodafone and the GLA, this network delivers actionable insights for residents, hospitals, councils and campaigners and sets the standard for smart urban air monitoring.

Client: Breath London

Location: United Kingdom

Sector: Local Authorities

How a Leading Children’s Hospital is Making Air Quality Part of Patient Care

GOSH is treating air pollution like a clinical priority.

In the heart of London, Great Ormond Street Hospital partnered with Airly to monitor real-time pollution data across its campus. By linking air quality insights with vehicle logs, staff education, and even patient records, GOSH is turning environmental data into actionable change for health, operations and advocacy.

Client: Gosh

Location: United Kingdom

Sector: Healthcare

Show all cases

Airly Aura Plus PM & Gas Sensor

A project-exclusive model delivering 1-minute air quality data across PM_2.5, NO₂ trusted in the heart of London. Ideal for urban deployment where decisions depend on minute-level granularity.

1-minute data

Easy to install

Small size

Waterproof

GSM

Build your ideal air quality monitoring setup

Airly Pure PM Sensor

Compact, GSM-connected sensor for accurate, real-time PM monitoring - perfect for dense, scalable deployments.

Airly Aura PM & Gas Sensor

All-in-one air quality sensor measuring PM and key gases, ideal for cities and ESG-driven organisations.

Airly Orbital PM & Gas Mobile Sensor

Unified access to live, historical and forecast data from Airly and third-party sources.

Solaris Solar Panel

Standalone solar power system enabling fully off-grid sensor deployment in any location.

Airly Data Platform

Unified access to live, historical and forecast data from Airly and third-party sources.

Airly API

Effortless access to hyperlocal air quality data from 13,000+ data points, anywhere, anytime.

Bespoke Air Quality Reports

Tailored environmental reports turning complex data into decision-ready insights for local authorities, businesses and local communities.

We have answers to your questions

We offer three types of outdoor air quality sensors: Airly Pure (PM only), Airly Aura and Aura+ (PM + two gases), and Airly Orbital (mobile unit with PM, NO₂ and O₃ measurements). Each is weatherproof, IoT-enabled, and certified for reliable performance. For more details we invite you to the solutions subpage.

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