What is the air quality trend in Santuario?

Over the past 21 days, Santuario had an average AQI of 22 based on station measurements. The worst day was 2026-05-11 with AQI 37.

How is Santuario air quality measured?

Air quality in Santuario 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 Santuario, Colombia

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

476h

PM2.5 Station

476h · 16 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	20	15–23	4.8 µg/m³	7h	16
2026-05-29	25	10–79	6.2 µg/m³	24h	16
2026-05-28	21	10–66	5.3 µg/m³	24h	14
2026-05-27	17	9–29	4.0 µg/m³	24h	15
2026-05-26	19	9–47	4.5 µg/m³	24h	15
2026-05-25	19	9–36	4.6 µg/m³	24h	15
2026-05-24	12	8–16	2.9 µg/m³	24h	15
2026-05-23	20	8–35	4.8 µg/m³	24h	15
2026-05-22	19	10–41	4.5 µg/m³	22h	15
2026-05-21	20	9–55	5.0 µg/m³	24h	15
2026-05-20	23	9–62	5.7 µg/m³	24h	16
2026-05-19	17	8–42	4.1 µg/m³	24h	15
2026-05-18	19	8–52	4.6 µg/m³	24h	16
2026-05-17	35	10–55	8.4 µg/m³	24h	15
2026-05-16	24	8–53	5.8 µg/m³	24h	15
2026-05-15	15	7–40	3.5 µg/m³	24h	15
2026-05-14	18	10–36	4.2 µg/m³	23h	16
2026-05-13	27	9–55	6.5 µg/m³	24h	16
2026-05-12	28	10–51	6.6 µg/m³	24h	16
2026-05-11	37	11–60	9.0 µg/m³	24h	17
2026-05-10	36	15–55	8.8 µg/m³	16h	18

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