Bar vs Bijelo Polje AQI Comparison

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

Lower average AQI: Bar (93-pt gap)PM2.5: Bar 8.1 ug/m3 · Bijelo Polje 59.3 ug/m3

Source: OpenAQ local exports mapped to AQI Now cities; city summaries cover 2024-01-03–2024-03-19 and 2024-01-03–2024-03-19.

Compare two cities

City A

City B

Bar vs Bijelo Polje

Bar

Bar, Montenegro

PM2.5: 8.1 ug/m3
PM10: 13.3 ug/m3
Worst month: February
Trend: n/a

EPA category: Good

Bijelo Polje

Bijelo Polje, Montenegro

135

PM2.5: 59.3 ug/m3
PM10: 61.5 ug/m3
Worst month: January
Trend: n/a

EPA category: Unhealthy for Sensitive Groups

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

Yearly EPA AQI trend

Seasonal EPA AQI heatmap

JanFebMarAprMayJunJulAugSepOctNovDec

Bar

Bijelo Polje

156

136

101

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.