What is the air quality trend in Redondo Beach?

Over the past 7 days, Redondo Beach had an average AQI of 25 based on station measurements. The worst day was 2026-10-20 with AQI 33.

How is Redondo Beach air quality measured?

Air quality in Redondo Beach 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 Redondo Beach, United States

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

Historical PM2.5 and AQI trend from monitoring stations near Redondo Beach, 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 · 217 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-20	33	23–45	7.8 µg/m³	4.9	23h	194
2026-10-19	27	21–33	6.5 µg/m³	4.2	24h	222
2026-10-18	24	17–30	5.7 µg/m³	3.7	24h	205
2026-10-17	22	16–26	5.2 µg/m³	3.8	24h	220
2026-10-16	22	15–31	5.3 µg/m³	3.8	24h	211
2026-10-15	24	16–30	5.7 µg/m³	4.2	24h	221
2026-10-14	23	18–26	5.6 µg/m³	3.5	22h	222

Back to Redondo Beach Air Quality