Bitola vs Skopje AQI Comparison

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

Lower average AQI: Skopje (0-pt gap)PM2.5: Bitola 21.8 ug/m3 · Skopje 21.5 ug/m3

Source: OpenAQ local exports mapped to AQI Now cities; city summaries cover 2024-01-01–2024-09-20 and 2024-01-01–2024-09-20.

Compare two cities

City A

City B

Bitola vs Skopje

Bitola

Bitola, North Macedonia

PM2.5: 21.8 ug/m3
PM10: 33.4 ug/m3
Worst month: January
Trend: n/a

EPA category: Moderate

Skopje

Skopje, North Macedonia

PM2.5: 21.5 ug/m3
PM10: 38.7 ug/m3
Worst month: February
Trend: n/a

EPA category: Moderate

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

Yearly EPA AQI trend

Seasonal EPA AQI heatmap

JanFebMarAprMayJunJulAugSepOctNovDec

Bitola

120

106

Skopje

113

123

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.