Jyllinge vs Lystrup AQI Comparison

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

Lower average AQI: Jyllinge (15-pt gap)PM2.5: Jyllinge 7.4 ug/m3 · Lystrup 11.1 ug/m3

Source: OpenAQ local exports mapped to AQI Now cities; city summaries cover 2024-09-27–2024-12-31 and 2024-10-15–2024-12-31.

Compare two cities

City A

City B

Jyllinge vs Lystrup

Jyllinge

Sjælland, Denmark

PM2.5: 7.4 ug/m3
PM10: 9.5 ug/m3
Worst month: October
Trend: n/a

EPA category: Good

Lystrup

Midtjylland, Denmark

PM2.5: 11.1 ug/m3
PM10: 12.1 ug/m3
Worst month: October
Trend: n/a

EPA category: Good

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

Yearly EPA AQI trend

Seasonal EPA AQI heatmap

JanFebMarAprMayJunJulAugSepOctNovDec

Jyllinge

Lystrup

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.