What is the air quality trend in Rancho Palos Verdes?

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

How is Rancho Palos Verdes air quality measured?

Air quality in Rancho Palos Verdes 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 Rancho Palos Verdes, United States

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

Historical PM2.5 and AQI trend from monitoring stations near Rancho Palos Verdes, United States.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 172 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	21–44	7.9 µg/m³	5.6	20h	146
2026-10-19	28	21–34	6.6 µg/m³	4.3	24h	172
2026-10-18	23	12–31	5.6 µg/m³	3.7	24h	158
2026-10-17	23	15–29	5.4 µg/m³	3.8	24h	170
2026-10-16	23	15–30	5.5 µg/m³	3.8	24h	162
2026-10-15	25	16–33	5.9 µg/m³	4.2	24h	170
2026-10-14	24	18–26	5.6 µg/m³	3.7	24h	170
2026-10-13	23	23–23	5.5 µg/m³	4.8	2h	171

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