Lithuania AQI Analytics

OpenAQ-derived PM2.5 and PM10 history for 11 cities, mapped to AQI Now city pages and normalized to the US EPA AQI scale.

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City

The highest average AQI in this pilot slice is Kaunas, with an EPA AQI average of 52 and PM2.5 around 12.1 ug/m3. Its worst month is September.

Source: OpenAQ local parquet plus raw CSV coordinate recovery. Build 2026-05-12T00:27:56.105574+00:00.

Country average

US EPA scale

PM2.5 9.5 ug/m3 · PM10 17.4 ug/m3

Rank cities side by side using OpenAQ PM2.5 and PM10 history normalized to US EPA AQI.

11 eligible cities

Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.

11 eligible cities

Translate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.

5 eligible cities

City	Avg AQI	PM2.5	Worst month	Trend	Coverage
Kaunas Kauno Miestas, Lithuania	52	12.1 ug/m3	September	n/a	332 days · 3 locations
Vilnius Vilniaus Miestas, Lithuania	43	10.7 ug/m3	March	n/a	305 days · 2 locations
Naujoji Akmenė Akmenė, Lithuania	40	8.3 ug/m3	March	n/a	252 days · 1 locations
Klaipėda Klaipėdos Miestas, Lithuania	38	9.0 ug/m3	March	n/a	306 days · 3 locations
Ignalina Ignalina, Lithuania	37	7.4 ug/m3	September	n/a	201 days · 1 locations
Šiauliai Šiaulių Miestas, Lithuania	19	n/a ug/m3	March	n/a	250 days · 1 locations
Jonava Jonava, Lithuania	18	n/a ug/m3	May	n/a	262 days · 1 locations
Panevėžys Panevėžio Miestas, Lithuania	14	n/a ug/m3	March	n/a	254 days · 1 locations
Kėdainiai Kėdainiai, Lithuania	14	n/a ug/m3	May	n/a	265 days · 1 locations
Vilnius Vilnius County, Lithuania	13	n/a ug/m3	September	n/a	302 days · 2 locations
Mažeikiai Mažeikiai, Lithuania	13	n/a ug/m3	March	n/a	266 days · 1 locations