What is the air quality trend in Lomita?

Over the past 15 days, Lomita had an average AQI of 46 based on station measurements. The worst day was 2026-07-31 with AQI 53.

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
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 193 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-08-08	40	39–40	9.5 µg/m³	4.3	2h	193
2026-08-07	44	40–52	10.7 µg/m³	7.5	24h	192
2026-08-06	46	40–52	11.0 µg/m³	9.0	24h	191
2026-08-05	51	42–62	12.7 µg/m³	9.9	24h	190
2026-08-04	52	39–63	13.2 µg/m³	10.1	24h	187
2026-08-03	50	33–59	12.4 µg/m³	9.8	24h	178
2026-08-02	46	41–53	11.0 µg/m³	8.2	24h	178
2026-08-01	50	43–55	12.3 µg/m³	9.2	24h	177
2026-07-31	53	43–61	13.4 µg/m³	10.8	24h	179
2026-07-30	50	41–57	12.5 µg/m³	9.9	24h	179
2026-07-29	45	39–53	10.9 µg/m³	9.2	24h	178
2026-07-28	41	33–52	9.8 µg/m³	7.0	24h	178
2026-07-27	40	33–53	9.6 µg/m³	7.0	24h	196
2026-07-26	45	38–51	10.7 µg/m³	8.3	24h	198
2026-07-25	42	38–49	10.2 µg/m³	7.4	19h	199

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