The UK Urban NO2 Network (UUNN) Re Tender 2024

Concepts

• air quality management
• additional no2
• no2
• rural network
• the uk urban no2 network
• the annual mean no2 limit value
• the national uk compliance assessment
• uunn monitors
• a uk-wide automatic monitoring network
• network

Location

Description

The procurement documents are available for unrestricted and full direct access, free of charge, at https://defra-family.force.com/s/Welcome Any questions, requests to participate or tender submissions must be submitted electronically via this portal. The UUNN was first established in January 2020 and has expanded since to respond to evidence needs and is currently operating at ~299 sites. The primary aim of the UUNN is the provision of additional NO2 monitoring data for inclusion within the national UK compliance assessment. Previously the national assessment of NO2 has comprised of a UK-wide automatic monitoring network; the Automatic Urban and Rural Network (AURN), and national scale modelling; the Pollution Climate Mapping (PCM) model. UUNN monitors were sited specifically to target areas where modelling had indicated an exceedance of the annual mean NO2 limit value, and where concentrations predicted by the PCM model and by local modelling completed by a relevant local authority were not in good agreeme

CPV Codes

• 90731100 - Air quality management

Indicators

• Contract is suitable for SMEs.