Argentina AQI Trends
Compare yearly air-quality direction, best years, worst years, and trend deltas. This pilot covers 2 eligible cities with OpenAQ-derived daily AQI history.
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Yearly EPA AQI trend
City analytics table
| City | Avg AQI | PM2.5 | Worst month | Trend | Coverage |
|---|---|---|---|---|---|
| Sarandí Buenos Aires, Argentina | 59 | 14.8 ug/m3 | January | n/a | 150 days · 3 locations |
| Buenos Aires Buenos Aires, Ciudad Autónoma de, Argentina | 51 | 12.6 ug/m3 | May | n/a | 138 days · 1 locations |
| Veinticinco de Mayo Buenos Aires, Argentina | 47 | 11.3 ug/m3 | July | n/a | 366 days · 4 locations |
| La Plata Buenos Aires, Argentina | 29 | 5.4 ug/m3 | March | n/a | 68 days · 1 locations |
| Buenos Aires Buenos Aires, Argentina | 19 | n/a ug/m3 | July | n/a | 365 days · 2 locations |
| Dock Sur Buenos Aires, Argentina | 18 | n/a ug/m3 | February | n/a | 363 days · 1 locations |
| Carlos Spegazzini Buenos Aires, Argentina | 13 | 3.5 ug/m3 | May | n/a | 145 days · 1 locations |
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.