SmogRank / Krompachy / Veľká Lomnica
Krompachy vs Veľká Lomnica: PM2.5 compared
Over the last year, Krompachy's air was about 1.7× as polluted as Veľká Lomnica's: PM2.5 averaged 13.5 µg/m³ against 7.8, on the 210 days both cities were measured. Krompachy had the dirtier air on 198 of those days, Veľká Lomnica on 10. Krompachy was over the WHO's daily guideline of 15 µg/m³ on 80 of them, Veľká Lomnica on 7.
Right now
The last year, day by day
Month by month
Year by year
| Year | Krompachy | Veľká Lomnica | Days Krompachy was worse |
|---|---|---|---|
| 2026 so far | 13.0 | 8.3 | 166 |
| 2025 | 15.7 | 7.6 | 244 |
| 2024 | 19.0 | 8.6 | 213 |
Means in µg/m³, as in the chart above, over the days both cities were measured that year; a year shows once they share 30 such days.
Each city's worst days
Krompachy
- 8 Oct 202610336.2 µg/m³
- 27 Jun 20269532.7 µg/m³
- 15 Mar 20269331.4 µg/m³
Veľká Lomnica
- 27 Jun 20267522.0 µg/m³
- 18 Mar 20267120.0 µg/m³
- 26 Jun 20266918.9 µg/m³
Daily means in US AQI, with µg/m³ beside them, since the index stops at its top value, over the days both cities were measured in the last year. Each date opens that day's world board.
Compare either city with another
Krompachy
Side by side with Prešov (the nearest), Čaňa (Slovakia's worst on 30 days), Gujranwala (the world's worst on 30 days).
Veľká Lomnica
Side by side with Poprad (the nearest), Čaňa (Slovakia's worst on 30 days), Gujranwala (the world's worst on 30 days).
Use this page
SmogRank, PM2.5 daily means compared, Krompachy and Veľká Lomnica, 13 Oct 2025 – 12 Oct 2026, smogrank.com/compare/sk-krompachy/sk-velka-lomnica (accessed 13 Oct 2026).
You're welcome to reuse a single chart, image or figure with this citation and a link. Terms. Raw monitor readings in bulk are published by OpenAQ, under each provider's licence.
The same rules as every SmogRank figure: reference monitors first, and a day counts with 18 measured hours. How we measure.
Updated 2026-10-13 04:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index.