What is the air quality trend in La Palma?

Over the past 8 days, La Palma had an average AQI of 24 based on station measurements. The worst day was 2026-10-20 with AQI 33.

How is La Palma air quality measured?

Air quality in La Palma 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 La Palma, United States

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

Historical PM2.5 and AQI trend from monitoring stations near La Palma, 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 · 205 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	20–45	7.8 µg/m³	5.6	20h	176
2026-10-19	27	21–34	6.6 µg/m³	4.3	24h	206
2026-10-18	23	12–31	5.6 µg/m³	3.7	24h	190
2026-10-17	22	15–27	5.2 µg/m³	3.8	24h	205
2026-10-16	22	15–28	5.2 µg/m³	3.8	24h	196
2026-10-15	24	16–31	5.8 µg/m³	4.2	24h	204
2026-10-14	23	18–26	5.6 µg/m³	3.7	24h	204
2026-10-13	23	23–23	5.5 µg/m³	4.8	2h	206

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