What is the air quality trend in Los Álamos?

Over the past 20 days, Los Álamos had an average AQI of 49 based on station measurements. The worst day was 2026-05-20 with AQI 70.

How is Los Álamos air quality measured?

Air quality in Los Álamos 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 Los Álamos, Chile

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

Historical PM2.5 and AQI trend from monitoring stations near Los Álamos, Chile.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

301h

PM2.5 Station

301h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	59	17–152	18.2 µg/m³	13h	1
2026-05-28	52	12–147	15.3 µg/m³	14h	2
2026-05-27	48	6–129	14.4 µg/m³	12h	2
2026-05-26	56	25–116	16.8 µg/m³	13h	2
2026-05-25	43	12–90	12.4 µg/m³	17h	1
2026-05-24	42	11–101	12.4 µg/m³	13h	1
2026-05-23	50	24–98	13.8 µg/m³	16h	1
2026-05-22	51	9–97	15.4 µg/m³	14h	1
2026-05-21	51	13–196	21.2 µg/m³	18h	1
2026-05-20	70	3–165	27.1 µg/m³	13h	1
2026-05-19	44	8–102	12.5 µg/m³	12h	1
2026-05-18	54	6–154	17.4 µg/m³	9h	1
2026-05-17	67	10–186	29.1 µg/m³	8h	1
2026-05-16	27	3–73	6.7 µg/m³	17h	1
2026-05-15	32	1–82	8.3 µg/m³	18h	2
2026-05-14	46	5–116	13.6 µg/m³	22h	1
2026-05-13	49	7–150	14.1 µg/m³	15h	2
2026-05-12	59	4–164	19.2 µg/m³	20h	2
2026-05-11	53	8–170	18.2 µg/m³	22h	2
2026-05-10	34	4–85	8.9 µg/m³	15h	2

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