Banská Štiavnica vs Snina AQI Comparison

Side-by-side OpenAQ-derived air quality comparison for Banská Štiavnica and Snina. Values use mapped daily PM2.5 and PM10 observations normalized to US EPA AQI.

Lower average AQI: Snina (21-pt gap)PM2.5: Banská Štiavnica 19.7 ug/m3 · Snina 10.7 ug/m3

Source: OpenAQ local exports mapped to AQI Now cities; city summaries cover 2024-01-29–2024-12-31 and 2024-01-01–2024-12-31.

Compare two cities

City A

City B

Banská Štiavnica vs Snina

Banská Štiavnica

Banská Bystrica, Slovakia

PM2.5: 19.7 ug/m3
PM10: 24.5 ug/m3
Worst month: January
Trend: n/a

EPA category: Moderate

Snina

Prešov, Slovakia

PM2.5: 10.7 ug/m3
PM10: 14.5 ug/m3
Worst month: March
Trend: n/a

EPA category: Good

Lower average AQI in this selected period: Snina. Values are historical OpenAQ-derived city summaries, not live readings.

Yearly EPA AQI trend

Seasonal EPA AQI heatmap

JanFebMarAprMayJunJulAugSepOctNovDec

Banská Štiavnica

141

100

104

Snina

What this comparison measures

Average EPA AQI — city-level daily AQI values averaged across the OpenAQ coverage window.
PM2.5 and PM10 — mapped monitor concentrations aggregated to daily city averages.
Seasonality — worst and cleanest months from the monthly city rollups.
Trend — difference between the earliest and latest yearly AQI average in this build.