What is the air quality trend in Lomita?

Over the past 8 days, Lomita had an average AQI of 25 based on station measurements. The worst day was 2026-10-20 with AQI 33.

How is Lomita air quality measured?

Air quality in Lomita 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 Lomita, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 185 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	24	23–25	5.7 µg/m³	2.9	7h	191
2026-10-20	33	17–45	7.8 µg/m³	5.8	24h	171
2026-10-19	28	21–34	6.6 µg/m³	4.3	24h	195
2026-10-18	25	18–31	5.9 µg/m³	3.7	24h	180
2026-10-17	22	16–28	5.3 µg/m³	3.8	24h	194
2026-10-16	22	15–28	5.2 µg/m³	3.8	24h	185
2026-10-15	24	16–31	5.8 µg/m³	4.2	24h	194
2026-10-14	22	18–26	5.4 µg/m³	3.7	14h	194

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