Argentina City AQI Comparison
Rank cities side by side using OpenAQ PM2.5 and PM10 history normalized to US EPA AQI. This pilot covers 7 eligible cities with OpenAQ-derived daily AQI history.
Compare two cities
vs
Featured comparisons
Sarandí vs Carlos Spegazzini→
Highest vs cleanest city
AQI gap 46150 / 145 days
Sarandí vs Buenos Aires→
Highest-AQI pair
AQI gap 8150 / 138 days
Sarandí vs Veinticinco de Mayo→
High vs mid-range city
AQI gap 12150 / 366 days
Buenos Aires vs Carlos Spegazzini→
Second-highest vs cleanest city
AQI gap 38138 / 145 days
Veinticinco de Mayo vs La Plata→
High vs low-AQI city
AQI gap 18366 / 68 days
Buenos Aires vs La Plata→
High vs low-AQI city
AQI gap 22138 / 68 days
Buenos Aires vs Veinticinco de Mayo→
Similar high-AQI cities
AQI gap 4138 / 366 days
La Plata vs Carlos Spegazzini→
Similar high-AQI cities
AQI gap 1668 / 145 days
Methodology
The extractor maps OpenAQ monitoring locations to the nearest AQI Now city in the same country, aggregates PM2.5 and PM10 to daily city averages, and converts those concentrations to US EPA AQI. Country tool pages use only city summaries that satisfy the configured minimum daily coverage threshold.