What is the air quality trend in Loma Linda?

Over the past 8 days, Loma Linda had an average AQI of 48 based on station measurements. The worst day was 2026-08-06 with AQI 57.

How is Loma Linda air quality measured?

Air quality in Loma Linda 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 Loma Linda, United States

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

Historical PM2.5 and AQI trend from monitoring stations near Loma Linda, United States.

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 6 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	41	31–65	10.2 µg/m³	7h	6
2026-08-07	45	36–64	11.1 µg/m³	24h	6
2026-08-06	57	38–106	15.3 µg/m³	24h	6
2026-08-05	54	30–138	14.7 µg/m³	24h	6
2026-08-04	55	25–102	15.5 µg/m³	24h	7
2026-08-03	45	28–95	11.6 µg/m³	23h	6
2026-08-02	43	28–56	10.4 µg/m³	24h	6
2026-08-01	48	32–58	11.8 µg/m³	15h	6

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