What is the air quality trend in Bello?

Over the past 8 days, Bello had an average AQI of 53 based on station measurements. The worst day was 2026-05-23 with AQI 66.

How is Bello air quality measured?

Air quality in Bello 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 Bello, Colombia

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

169h

PM2.5 Station

169h · 17 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	41	24–50	9.7 µg/m³	4h	24
2026-05-29	50	25–111	13.2 µg/m³	24h	30
2026-05-28	45	20–74	11.7 µg/m³	24h	27
2026-05-27	51	17–91	14.1 µg/m³	24h	29
2026-05-26	57	27–108	16.3 µg/m³	24h	29
2026-05-25	61	34–95	17.4 µg/m³	24h	29
2026-05-24	60	26–130	17.0 µg/m³	24h	30
2026-05-23	66	27–133	19.8 µg/m³	21h	30

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