Slovakia AQI Analytics
OpenAQ-derived PM2.5 and PM10 history for 40 cities, mapped to AQI Now city pages and normalized to the US EPA AQI scale.
Search city analytics
- Cities
- 40
- Locations
- 85
- Daily rows
- 12,263
- Avg EPA AQI
- 57
with OpenAQ history
mapped monitors
2024-01-01 to 2024-12-31
14.6 ug/m3 PM2.5
Current data story
The highest average AQI in this pilot slice is Smižany, with an EPA AQI average of 86 and PM2.5 around 27.3 ug/m3. Its worst month is January.
Source: OpenAQ local parquet plus raw CSV coordinate recovery. Build 2026-05-12T00:27:56.105574+00:00.
Country average
57
US EPA scale
PM2.5 14.6 ug/m3 · PM10 20.6 ug/m3
Analytics tools
City AQI Comparison
LiveRank cities side by side using OpenAQ PM2.5 and PM10 history normalized to US EPA AQI.
40 eligible cities
Open toolSeasonal Pollution
LiveFind each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
40 eligible cities
Open toolHealth Impact
LiveTranslate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.
40 eligible cities
Open toolCities ranked by average AQI
| City | Avg AQI | PM2.5 | Worst month | Trend | Coverage |
|---|---|---|---|---|---|
| Smižany Košice, Slovakia | 86 | 27.3 ug/m3 | January | n/a | 29 days · 1 locations |
| Moldava nad Bodvou Košice, Slovakia | 72 | 20.9 ug/m3 | November | n/a | 322 days · 2 locations |
| Veľký Krtíš Banská Bystrica, Slovakia | 72 | 20.9 ug/m3 | January | n/a | 294 days · 1 locations |
| Banská Štiavnica Banská Bystrica, Slovakia | 70 | 19.7 ug/m3 | January | n/a | 294 days · 1 locations |
| Krompachy Košice, Slovakia | 65 | 17.9 ug/m3 | January | n/a | 296 days · 3 locations |
| Prešov Prešov, Slovakia | 65 | 17.3 ug/m3 | November | n/a | 323 days · 2 locations |
| Revúca Banská Bystrica, Slovakia | 64 | 17.5 ug/m3 | January | n/a | 338 days · 4 locations |
| Púchov Nitra, Slovakia | 63 | 16.9 ug/m3 | January | n/a | 294 days · 1 locations |
| Košice Košice, Slovakia | 62 | 16.1 ug/m3 | November | n/a | 340 days · 5 locations |
| Humenné Prešov, Slovakia | 62 | 16.1 ug/m3 | January | n/a | 338 days · 4 locations |
| Lučenec Banská Bystrica, Slovakia | 62 | 17.0 ug/m3 | January | n/a | 288 days · 1 locations |
| Žilina Žilina, Slovakia | 61 | 15.8 ug/m3 | November | n/a | 318 days · 2 locations |
| Čadca Žilina, Slovakia | 60 | 15.1 ug/m3 | January | n/a | 292 days · 1 locations |
| Martin Žilina, Slovakia | 60 | 15.1 ug/m3 | November | n/a | 322 days · 2 locations |
| Ružomberok Žilina, Slovakia | 60 | 15.4 ug/m3 | November | n/a | 318 days · 2 locations |
| Vranov nad Topľou Prešov, Slovakia | 59 | 15.1 ug/m3 | January | n/a | 323 days · 2 locations |
| Trebišov Košice, Slovakia | 59 | 14.9 ug/m3 | January | n/a | 293 days · 1 locations |
| Komárno Nitra, Slovakia | 56 | 14.4 ug/m3 | January | n/a | 293 days · 1 locations |
| Zvolen Banská Bystrica, Slovakia | 56 | 14.0 ug/m3 | December | n/a | 320 days · 2 locations |
| Nitra Nitra, Slovakia | 56 | 13.8 ug/m3 | November | n/a | 340 days · 3 locations |
| Prievidza Nitra, Slovakia | 56 | 13.6 ug/m3 | November | n/a | 323 days · 1 locations |
| Pezinok Bratislava, Slovakia | 56 | 13.9 ug/m3 | January | n/a | 292 days · 1 locations |
| Banská Bystrica Banská Bystrica, Slovakia | 54 | 13.1 ug/m3 | November | n/a | 340 days · 3 locations |
| Trnava Trnava, Slovakia | 54 | 13.2 ug/m3 | January | n/a | 317 days · 2 locations |
Browse Slovakia city AQI analytics
SmižanyAQI 86Moldava nad BodvouAQI 72Veľký KrtíšAQI 72Banská ŠtiavnicaAQI 70KrompachyAQI 65PrešovAQI 65RevúcaAQI 64PúchovAQI 63KošiceAQI 62HumennéAQI 62LučenecAQI 62ŽilinaAQI 61ČadcaAQI 60MartinAQI 60RužomberokAQI 60Vranov nad TopľouAQI 59TrebišovAQI 59KomárnoAQI 56ZvolenAQI 56NitraAQI 56PrievidzaAQI 56PezinokAQI 56Banská BystricaAQI 54TrnavaAQI 54