Békéscsaba vs Százhalombatta AQI Comparison

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

Lower average AQI: Százhalombatta (28-pt gap)PM2.5: Békéscsaba 22.3 ug/m3 · Százhalombatta 11.6 ug/m3

Source: OpenAQ local exports mapped to AQI Now cities; city summaries cover 2024-01-08–2024-12-29 and 2024-01-01–2024-12-31.

Compare two cities

City A

City B

Békéscsaba vs Százhalombatta

Békéscsaba

Békés, Hungary

PM2.5: 22.3 ug/m3
PM10: 27.7 ug/m3
Worst month: November
Trend: n/a

EPA category: Moderate

Százhalombatta

Pest, Hungary

PM2.5: 11.6 ug/m3
PM10: 18.1 ug/m3
Worst month: January
Trend: n/a

EPA category: Good

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

Yearly EPA AQI trend

Seasonal EPA AQI heatmap

JanFebMarAprMayJunJulAugSepOctNovDec

Békéscsaba

107

Százhalombatta

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.