What is the air quality trend in Bello?

Over the past 15 days, Bello had an average AQI of 54 based on station measurements. The worst day was 2026-05-26 with AQI 65.

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

337h

PM2.5 Station

337h · 16 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	42	21–53	10.3 µg/m³	5h	28
2026-05-29	50	23–121	13.5 µg/m³	24h	27
2026-05-28	45	23–80	11.4 µg/m³	24h	28
2026-05-27	50	22–104	13.4 µg/m³	24h	27
2026-05-26	65	26–132	19.3 µg/m³	24h	29
2026-05-25	58	23–93	16.4 µg/m³	24h	29
2026-05-24	56	25–128	15.4 µg/m³	24h	29
2026-05-23	60	18–132	17.4 µg/m³	24h	31
2026-05-22	56	21–123	15.6 µg/m³	24h	28
2026-05-21	62	25–136	18.0 µg/m³	24h	28
2026-05-20	60	26–107	17.6 µg/m³	24h	30
2026-05-19	59	21–129	17.0 µg/m³	24h	29
2026-05-18	51	16–87	13.8 µg/m³	24h	30
2026-05-17	52	26–125	14.6 µg/m³	24h	28
2026-05-16	47	17–93	12.9 µg/m³	20h	25

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