Nitrogen dioxide concentrations in European capital cities - monthly in Roma
Roma: Nitrogen dioxide concentrations in European capital cities - monthly was 19.2 in 2026. ▼ Falling
Nitrogen dioxide concentrations in European capital cities - monthly in Roma, 2018–2026
Source: Eurostat.
Analysis
The most recent figure for nitrogen dioxide concentrations in european capital cities - monthly in Roma is 19.2, measured in 2026. That is the lowest value across all 9 years on record.
Compared with earlier readings it is down 46.4% on the previous year and down 60.6% over ten years.
Over the whole period, nitrogen dioxide concentrations in european capital cities - monthly in Roma peaked at 48.7 in 2018 and was at its lowest, 19.2, in 2026.
That places Roma 4th out of 30 regions with data for 2026, putting it in the top quarter.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 47.15 | 45.6 | 48.7 | 2 |
| 2020s | 35.79 | 19.2 | 41.8 | 7 |
Countries ranked near Roma
- 1 Luxembourg 11.4 compare
More reference data data for Roma
- Assumptions for probability of dying by age, sex, type of projection 0.0002 (2100)
- Cooling and heating degree days by NUTS 2 regions - monthly data 245.07 (2025)
- Cooling and heating degree days by NUTS 2 regions - annual data 1,147 (2025)
- Deaths (total) by NUTS 3 region 43,812 (2024)
- Deaths by week and NUTS 3 region 809 (2026)
- Deaths by week, sex and NUTS 3 region 809 (2026)
- Deaths by week, sex, 5-year age group and NUTS 3 region 809 (2026)
- Road accidents by NUTS 3 region 17,091 (2024)
- Area by NUTS 3 region 5,363 (2026)
- National road freight transport by region of unloading (NUTS 3) and 33,164 (2025)
Frequently asked questions
- What is nitrogen dioxide concentrations in european capital cities - monthly in Roma?
- Nitrogen dioxide concentrations in european capital cities - monthly in Roma was 19.2 in 2026, according to Eurostat.
- What is the highest nitrogen dioxide concentrations in european capital cities - monthly recorded in Roma?
- The highest recorded value was 48.7 in 2018.
- What is the lowest nitrogen dioxide concentrations in european capital cities - monthly recorded in Roma?
- The lowest recorded value was 19.2 in 2026.
- How does Roma rank for nitrogen dioxide concentrations in european capital cities - monthly?
- Roma ranks 4th out of 30 regions with data for 2026.
- Is nitrogen dioxide concentrations in european capital cities - monthly rising or falling in Roma?
- Over the last ten years it is down 60.6%. The long-run trend across the full record is falling.
- Where does this Roma data come from?
- The figures come from Eurostat, published as part of Nitrogen dioxide concentrations in European capital cities - monthly averages, experimental statistics. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 9 observations, free to reuse under CC BY 4.0 (Eurostat).