What is the air quality trend in El Dorado Hills?

Over the past 15 days, El Dorado Hills had an average AQI of 32 based on station measurements. The worst day was 2026-07-31 with AQI 58.

How is El Dorado Hills air quality measured?

Air quality in El Dorado Hills 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 El Dorado Hills, United States

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

Historical PM2.5 and AQI trend from monitoring stations near El Dorado Hills, 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 · 42 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	35	35–35	8.5 µg/m³	1h	42
2026-08-07	26	22–33	6.4 µg/m³	24h	41
2026-08-06	32	26–42	7.6 µg/m³	24h	41
2026-08-05	39	32–48	9.5 µg/m³	24h	40
2026-08-04	37	28–41	8.8 µg/m³	24h	40
2026-08-03	38	29–53	9.2 µg/m³	24h	37
2026-08-02	38	30–45	9.0 µg/m³	24h	39
2026-08-01	41	31–59	10.0 µg/m³	24h	40
2026-07-31	58	22–76	16.5 µg/m³	24h	40
2026-07-30	27	21–33	6.4 µg/m³	24h	39
2026-07-29	24	22–25	5.7 µg/m³	24h	40
2026-07-28	27	23–31	6.4 µg/m³	24h	40
2026-07-27	21	18–27	5.0 µg/m³	24h	45
2026-07-26	24	19–40	5.7 µg/m³	24h	45
2026-07-25	27	20–36	6.4 µg/m³	20h	44

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