What is the air quality trend in Andes?

Over the past 15 days, Andes had an average AQI of 21 based on station measurements. The worst day was 2026-05-17 with AQI 37.

How is Andes air quality measured?

Air quality in Andes is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Andes, Colombia

Name: Andes Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Andes, Colombia.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

334h

PM2.5 Station

334h · 12 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	17	12–22	4.2 µg/m³	8h	12
2026-05-29	24	9–96	6.1 µg/m³	24h	12
2026-05-28	20	8–61	5.0 µg/m³	24h	11
2026-05-27	16	6–39	3.8 µg/m³	24h	12
2026-05-26	22	7–59	5.4 µg/m³	24h	12
2026-05-25	21	8–94	5.5 µg/m³	24h	12
2026-05-24	9	6–16	2.2 µg/m³	24h	12
2026-05-23	19	6–49	4.6 µg/m³	24h	12
2026-05-22	22	6–52	5.3 µg/m³	22h	12
2026-05-21	24	8–96	6.3 µg/m³	24h	12
2026-05-20	26	10–71	6.6 µg/m³	24h	12
2026-05-19	23	7–55	5.6 µg/m³	24h	12
2026-05-18	20	6–65	5.0 µg/m³	24h	13
2026-05-17	37	8–56	9.1 µg/m³	24h	12
2026-05-16	25	8–53	5.9 µg/m³	16h	12

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