What is the air quality trend in Dixon?

Over the past 14 days, Dixon had an average AQI of 52 based on station measurements. The worst day was 2026-07-16 with AQI 101.

How is Dixon air quality measured?

Air quality in Dixon 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 Dixon, United States

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

Historical PM2.5 and AQI trend from monitoring stations near Dixon, United States.

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

289h

PM2.5 Station

289h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	65	32–129	19.2 µg/m³	13h	2
2026-07-20	61	17–211	23.8 µg/m³	17h	2
2026-07-19	66	13–173	24.8 µg/m³	23h	2
2026-07-18	74	8–169	26.6 µg/m³	21h	2
2026-07-17	89	11–198	39.3 µg/m³	20h	2
2026-07-16	101	11–248	41.0 µg/m³	23h	2
2026-07-15	63	13–153	19.9 µg/m³	21h	2
2026-07-14	36	9–53	8.6 µg/m³	22h	2
2026-07-13	35	12–56	8.4 µg/m³	21h	1
2026-07-12	31	7–69	7.8 µg/m³	21h	2
2026-07-11	39	10–87	10.2 µg/m³	24h	2
2026-07-10	25	7–52	5.9 µg/m³	22h	1
2026-07-09	24	2–48	5.8 µg/m³	20h	2
2026-07-08	22	11–48	5.4 µg/m³	21h	2

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