What is the air quality trend in Los Rosales?

Over the past 15 days, Los Rosales had an average AQI of 31 based on station measurements. The worst day was 2026-10-20 with AQI 48.

How is Los Rosales air quality measured?

Air quality in Los Rosales 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 Rosales, Spain

Name: Los Rosales 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 Rosales, Spain.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

309h

PM2.5 Station

309h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	42	4–69	11.0 µg/m³	12.3	15h	1
2026-10-20	48	6–118	14.5 µg/m³	16.2	24h	1
2026-10-19	17	4–55	4.0 µg/m³	4.4	24h	1
2026-10-18	5	1–16	1.3 µg/m³	1.4	18h	1
2026-10-17	32	2–66	8.4 µg/m³	8.8	20h	1
2026-10-16	47	8–169	15.1 µg/m³	15.9	23h	1
2026-10-15	39	11–90	10.5 µg/m³	11.0	24h	1
2026-10-14	26	5–58	6.2 µg/m³	6.3	24h	1
2026-10-13	40	7–72	10.5 µg/m³	10.9	24h	1
2026-10-12	40	9–76	10.3 µg/m³	10.7	24h	1
2026-10-11	41	10–66	10.1 µg/m³	10.6	24h	1
2026-10-10	26	2–60	6.4 µg/m³	6.9	22h	1
2026-10-09	18	3–66	4.4 µg/m³	4.8	24h	1
2026-10-08	26	2–158	9.3 µg/m³	10.5	14h	1
2026-10-07	24	4–48	5.8 µg/m³	6.3	5h	1

Back to Los Rosales Air Quality