Baciu vs Braşov AQI Comparison

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

Lower average AQI: Braşov (23-pt gap)PM2.5: Baciu 17.2 ug/m3 · Braşov 44.3 ug/m3

Source: OpenAQ local exports mapped to AQI Now cities; city summaries cover 2024-01-01–2024-12-31 and 2024-07-29–2024-12-31.

Compare two cities

City A

City B

Baciu vs Braşov

Baciu

Cluj, Romania

PM2.5: 17.2 ug/m3
PM10: 23.6 ug/m3
Worst month: November
Trend: n/a

EPA category: Moderate

Braşov

Braşov, Romania

PM2.5: 44.3 ug/m3
PM10: 29.1 ug/m3
Worst month: December
Trend: n/a

EPA category: Good

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

Yearly EPA AQI trend

Seasonal EPA AQI heatmap

JanFebMarAprMayJunJulAugSepOctNovDec

Baciu

Braşov

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.