What is the air quality trend in El Camino Real?

Over the past 3 days, El Camino Real had an average AQI of 19 based on station measurements. The worst day was 2026-05-27 with AQI 21.

How is El Camino Real air quality measured?

Air quality in El Camino Real 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 El Camino Real, United States

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

Historical PM2.5 and AQI trend from monitoring stations near El Camino Real, United States.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

48h

PM2.5 Station

48h · 1 station

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	17	4–20	4.0 µg/m³	1.4	19h	85
2026-05-28	20	17–40	4.9 µg/m³	1.6	24h	88
2026-05-27	21	20–22	5.1 µg/m³	3.2	5h	97

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