Agenda 2030
Alignment

Agenda 2030 and smart cities

Local environmental data helps cities act on the UN Sustainable Development Goals — and show the results.

OOU Dame Gruev school in Kuklish, a monitored location
Monitored school — OOU Dame Gruev
UN Sustainable Development Goals

Where we contribute

Terra Regina supports local work towards these goals. It does not imply endorsement by the United Nations.

3

Good health and well-being

Target 3.9 — reduce illness from air pollution. Alerts and data protect children and sensitive groups.

11

Sustainable cities

Target 11.6 — monitor urban air quality (PM2.5, PM10) with public, street-level data.

13

Climate action

Evidence for local climate and heating policies, and a way to measure their effect.

Smart cities

Turn local measurements into planning

  • Public access to local environmental data
  • Evidence for municipal planning and reporting
  • Before/after comparison of measures (e.g. heating, traffic)
  • New layers — water, soil, noise — as they are validated
Period comparison in the analytics panel
Measure the effect of a policy
Protecting the most vulnerable

Children first.

Most sensors in Strumica are placed at schools and a kindergarten — SDG 3 in practice.

School building of DSU RCSOO Nikola Karev in Strumica

DSU RCSOO Nikola Karev

Secondary school

PurpleAir2025Strumica
Entrance of kindergarten Vinozito in Strumica

Kindergarten Vinozito

Air near the youngest children

PurpleAir2025Strumica
School building of OOU Dame Gruev in Kuklish

OOU Dame Gruev — Kuklish

Primary school, suburban area

PurpleAir2026Strumica
School building of OOU Vidoe Podgorec in Strumica

OOU Vidoe Podgorec

Primary school

PurpleAir2026Strumica
Evidence for policy

Measured against
WHO guidelines.

The data that supports SDG reporting.

WHO compliance view with monthly exceedances
WHO complianceDays and months above WHO guideline values.
Health risk calculator for population groups
Health calculatorEstimated risk for children, elderly and sensitive groups.
Talk to Terra Regina

Let’s talk about your location.

Tell us the city, building or site and what you want to know about the air. We will suggest a practical first step.