Argentina AQI Analytics
OpenAQ-derived PM2.5 and PM10 history for 7 cities, mapped to AQI Now city pages and normalized to the US EPA AQI scale.
Search city analytics
- Cities
- 7
- Locations
- 13
- Daily rows
- 1,595
- Avg EPA AQI
- 34
with OpenAQ history
mapped monitors
2024-01-01 to 2025-01-01
9.5 ug/m3 PM2.5
Current data story
The highest average AQI in this pilot slice is Sarandí, with an EPA AQI average of 59 and PM2.5 around 14.8 ug/m3. Its worst month is January.
Source: OpenAQ local parquet plus raw CSV coordinate recovery. Build 2026-05-12T00:27:56.105574+00:00.
Analytics tools
City AQI Comparison
LiveRank cities side by side using OpenAQ PM2.5 and PM10 history normalized to US EPA AQI.
7 eligible cities
Open toolAQI Trends
LiveCompare yearly air-quality direction, best years, worst years, and trend deltas.
2 eligible cities
Open toolSeasonal Pollution
LiveFind each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
7 eligible cities
Open toolHealth Impact
LiveTranslate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.
5 eligible cities
Open toolCities ranked by average AQI
| 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 |